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author | Binh-Minh Ribler <bmribler@hdfgroup.org> | 2004-08-20 04:35:18 (GMT) |
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committer | Binh-Minh Ribler <bmribler@hdfgroup.org> | 2004-08-20 04:35:18 (GMT) |
commit | 824ba5e2fde476934df42284271c358b14e1a6af (patch) | |
tree | caf62890a1527b0fdc2a77a550c7e11f30c48584 /c++/src | |
parent | b142a4144862b22c37c27aa11e2ee519a08ede2f (diff) | |
download | hdf5-824ba5e2fde476934df42284271c358b14e1a6af.zip hdf5-824ba5e2fde476934df42284271c358b14e1a6af.tar.gz hdf5-824ba5e2fde476934df42284271c358b14e1a6af.tar.bz2 |
[svn-r9129] Purpose: Updating documentation
Description:
Updated various function headers for the RM as reviewing progresses.
Rearranged functions in header files for more sensible look of the RM.
Platforms tested:
SunOS 5.7 (arabica)
Linux 2.4 (eirene)
Diffstat (limited to 'c++/src')
38 files changed, 843 insertions, 688 deletions
diff --git a/c++/src/H5AbstractDs.cpp b/c++/src/H5AbstractDs.cpp index 79aaadf..33fadc5 100644 --- a/c++/src/H5AbstractDs.cpp +++ b/c++/src/H5AbstractDs.cpp @@ -53,16 +53,16 @@ AbstractDs::AbstractDs( const AbstractDs& original ) : H5Object( original ) {} // Function: AbstractDs::getTypeClass ///\brief Returns the class of the datatype that is used by this /// object, which can be a dataset or an attribute. -///\return Datatype class identifier +///\return Datatype class identifier ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5T_class_t AbstractDs::getTypeClass() const { // Gets the datatype used by this dataset or attribute. - // p_getType calls either H5Dget_type or H5Aget_type depending on + // p_get_type calls either H5Dget_type or H5Aget_type depending on // which object invokes getTypeClass - DataType datatype( p_getType()); + DataType datatype(p_get_type()); // Gets the class of the datatype and validate it before returning H5T_class_t type_class = H5Tget_class( datatype.getId()); @@ -79,16 +79,16 @@ H5T_class_t AbstractDs::getTypeClass() const // Function: AbstractDs::getDataType ///\brief Returns the generic datatype of this abstract dataset, which /// can be a dataset or an attribute. -///\return DataType instance +///\return DataType instance ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DataType AbstractDs::getDataType() const { // Gets the id of the datatype used by this dataset or attribute. - // p_getType calls either H5Dget_type or H5Aget_type depending on + // p_get_type calls either H5Dget_type or H5Aget_type depending on // which object invokes getTypeClass - hid_t datatype_id = p_getType(); // returned value is already validated + hid_t datatype_id = p_get_type(); // returned value is already validated // Create and return the DataType object DataType datatype( datatype_id ); @@ -99,70 +99,70 @@ DataType AbstractDs::getDataType() const // Function: AbstractDs::getEnumType ///\brief Returns the enumeration datatype of this abstract dataset which /// can be a dataset or an attribute. -///\return EnumType instance +///\return EnumType instance ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- EnumType AbstractDs::getEnumType() const { - EnumType enumtype( p_getType()); - return( enumtype ); + EnumType enumtype(p_get_type()); + return(enumtype); } //-------------------------------------------------------------------------- // Function: AbstractDs::getCompType ///\brief Returns the compound datatype of this abstract dataset which /// can be a dataset or an attribute. -///\return CompType instance +///\return CompType instance ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- CompType AbstractDs::getCompType() const { - CompType comptype( p_getType()); - return( comptype ); + CompType comptype(p_get_type()); + return(comptype); } //-------------------------------------------------------------------------- // Function: AbstractDs::getIntType ///\brief Returns the integer datatype of this abstract dataset which /// can be a dataset or an attribute. -///\return IntType instance +///\return IntType instance ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- IntType AbstractDs::getIntType() const { - IntType inttype( p_getType()); - return( inttype ); + IntType inttype(p_get_type()); + return(inttype); } //-------------------------------------------------------------------------- // Function: AbstractDs::getFloatType ///\brief Returns the floating-point datatype of this abstract dataset, /// which can be a dataset or an attribute. -///\return FloatType instance +///\return FloatType instance ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- FloatType AbstractDs::getFloatType() const { - FloatType floatype( p_getType()); - return( floatype ); + FloatType floatype(p_get_type()); + return(floatype); } //-------------------------------------------------------------------------- // Function: AbstractDs::getStrType ///\brief Returns the string datatype of this abstract dataset which /// can be a dataset or an attribute. -///\return StrType instance +///\return StrType instance ///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- StrType AbstractDs::getStrType() const { - StrType strtype( p_getType()); - return( strtype ); + StrType strtype(p_get_type()); + return(strtype); } //-------------------------------------------------------------------------- diff --git a/c++/src/H5AbstractDs.h b/c++/src/H5AbstractDs.h index 579fc18..8f56e2b 100644 --- a/c++/src/H5AbstractDs.h +++ b/c++/src/H5AbstractDs.h @@ -26,13 +26,6 @@ namespace H5 { #endif class H5_DLLCPP AbstractDs : public H5Object { public: - // Gets the dataspace of this abstract dataset - pure virtual - virtual DataSpace getSpace() const = 0; - - // Gets the class of the datatype that is used by this abstract - // dataset - H5T_class_t getTypeClass() const; - // Gets a copy the datatype of that this abstract dataset uses. // Note that this datatype is a generic one and can only be accessed // via generic member functions, i.e., member functions belong @@ -47,6 +40,13 @@ class H5_DLLCPP AbstractDs : public H5Object { FloatType getFloatType() const; StrType getStrType() const; + // Gets the dataspace of this abstract dataset - pure virtual + virtual DataSpace getSpace() const = 0; + + // Gets the class of the datatype that is used by this abstract + // dataset + H5T_class_t getTypeClass() const; + // Copy constructor AbstractDs( const AbstractDs& original ); @@ -61,7 +61,7 @@ class H5_DLLCPP AbstractDs : public H5Object { private: // This member function is implemented by DataSet and Attribute - virtual hid_t p_getType() const = 0; + virtual hid_t p_get_type() const = 0; }; #ifndef H5_NO_NAMESPACE } diff --git a/c++/src/H5ArrayType.cpp b/c++/src/H5ArrayType.cpp index ed69a8c..b580660 100644 --- a/c++/src/H5ArrayType.cpp +++ b/c++/src/H5ArrayType.cpp @@ -41,10 +41,10 @@ ArrayType::ArrayType() : DataType() } //-------------------------------------------------------------------------- -// Function: ArrayType overloaded constructor -///\brief Creates an ArrayType object using an existing id. -///\param existing_id - IN: Id of an existing datatype -///\exception H5::DataTypeIException +// Function: ArrayType overloaded constructor +///\brief Creates an ArrayType object using an existing id. +///\param existing_id - IN: Id of an existing datatype +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May 2004 //-------------------------------------------------------------------------- ArrayType::ArrayType( const hid_t existing_id ) : DataType( existing_id ) @@ -80,13 +80,13 @@ ArrayType::ArrayType( const ArrayType& original ) : DataType( original ) } //-------------------------------------------------------------------------- -// Function: ArrayType overloaded constructor -///\brief Creates a new array data type based on the specified +// Function: ArrayType overloaded constructor +///\brief Creates a new array data type based on the specified /// \a base_type. -///\param base_type - IN: Existing datatype -///\param ndims - IN: Rank of the array, [0..H5S_MAX_RANK] -///\param dims - IN: Size of each array dimension -///\exception H5::DataTypeIException +///\param base_type - IN: Existing datatype +///\param ndims - IN: Rank of the array, [0..H5S_MAX_RANK] +///\param dims - IN: Size of each array dimension +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May 2004 //-------------------------------------------------------------------------- ArrayType::ArrayType(const DataType& base_type, int ndims, const hsize_t* dims) : DataType() @@ -104,10 +104,10 @@ ArrayType::ArrayType(const DataType& base_type, int ndims, const hsize_t* dims) } //-------------------------------------------------------------------------- -// Function: ArrayType::getArrayNDims -///\brief Returns the number of dimensions for an array datatype. +// Function: ArrayType::getArrayNDims +///\brief Returns the number of dimensions for an array datatype. ///\return Number of dimensions -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May 2004 //-------------------------------------------------------------------------- int ArrayType::getArrayNDims() @@ -126,11 +126,11 @@ int ArrayType::getArrayNDims() } //-------------------------------------------------------------------------- -// Function: ArrayType::getArrayDims -///\brief Retrieves the size of all dimensions of an array datatype. +// Function: ArrayType::getArrayDims +///\brief Retrieves the size of all dimensions of an array datatype. ///\param dims - OUT: Sizes of dimensions ///\return Number of dimensions -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May 2004 //-------------------------------------------------------------------------- int ArrayType::getArrayDims(hsize_t* dims) diff --git a/c++/src/H5ArrayType.h b/c++/src/H5ArrayType.h index d98488e..fb5eb2e 100644 --- a/c++/src/H5ArrayType.h +++ b/c++/src/H5ArrayType.h @@ -34,10 +34,10 @@ class H5_DLLCPP ArrayType : public DataType { // Returns the sizes of dimensions of this array datatype. int getArrayDims(hsize_t* dims); - // Copy constructor - makes copy of the original object + // Copy constructor: makes copy of the original object. ArrayType( const ArrayType& original ); - // Default destructor + // Noop destructor virtual ~ArrayType(); protected: diff --git a/c++/src/H5AtomType.cpp b/c++/src/H5AtomType.cpp index b041d53..902d07c 100644 --- a/c++/src/H5AtomType.cpp +++ b/c++/src/H5AtomType.cpp @@ -28,21 +28,23 @@ namespace H5 { #endif +#ifndef DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- -// Function: AtomType default constructor -///\brief Default constructor: Creates a stub datatype +// Function: AtomType default constructor [protected] +// Purpose Default constructor: creates a stub atomic datatype. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- AtomType::AtomType() : DataType() {} //-------------------------------------------------------------------------- -// Function: AtomType overloaded constructor -///\brief Creates an AtomType object using an existing id. -///\param existing_id - IN: Id of an existing datatype -///\exception H5::DataTypeIException +// Function: AtomType overloaded constructor [protected] +// Purpose Creates an AtomType object using an existing id. +// Parameter existing_id - IN: Id of an existing datatype +// Exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- AtomType::AtomType( const hid_t existing_id ) : DataType( existing_id ) {} +#endif // DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- // Function: AtomType copy constructor @@ -55,7 +57,7 @@ AtomType::AtomType( const AtomType& original ) : DataType( original ) {} // Function: AtomType::setSize ///\brief Sets the total size for an atomic datatype. ///\param size - IN: Size to set -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void AtomType::setSize( size_t size ) const @@ -76,7 +78,7 @@ void AtomType::setSize( size_t size ) const /// \li \c H5T_ORDER_LE /// \li \c H5T_ORDER_BE /// \li \c H5T_ORDER_VAX -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5T_order_t AtomType::getOrder( string& order_string ) const @@ -106,7 +108,7 @@ H5T_order_t AtomType::getOrder( string& order_string ) const /// \li \c H5T_ORDER_LE /// \li \c H5T_ORDER_BE /// \li \c H5T_ORDER_VAX -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void AtomType::setOrder( H5T_order_t order ) const @@ -123,7 +125,7 @@ void AtomType::setOrder( H5T_order_t order ) const // Function: AtomType::getPrecision ///\brief Returns the precision of an atomic datatype. ///\return Number of significant bits -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// The precision is the number of significant bits which, /// unless padding is present, is 8 times larger than the @@ -147,7 +149,7 @@ size_t AtomType::getPrecision() const // Function: AtomType::setPrecision ///\brief Sets the precision of an atomic datatype. ///\param precision - IN: Number of bits of precision -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// For information, please see C layer Reference Manuat at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5T.html#Datatype-SetPrecision @@ -167,7 +169,7 @@ void AtomType::setPrecision( size_t precision ) const // Function: AtomType::getOffset ///\brief Retrieves the bit offset of the first significant bit. ///\return Offset value -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// For information, please see C layer Reference Manuat at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5T.html#Datatype-GetOffset @@ -194,7 +196,7 @@ int AtomType::getOffset() const // Function: AtomType::setOffset ///\brief Sets the bit offset of the first significant bit. ///\param offset - IN: Offset of first significant bit -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// For information, please see C layer Reference Manuat at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5T.html#Datatype-SetOffset @@ -216,7 +218,7 @@ void AtomType::setOffset( size_t offset ) const /// bit padding. ///\param lsb - OUT: Least-significant bit padding type ///\param msb - OUT: Most-significant bit padding type -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// Possible values for \a lsb and \a msb include: /// \li \c H5T_PAD_ZERO (0) - Set background to zeros. @@ -239,7 +241,7 @@ void AtomType::getPad( H5T_pad_t& lsb, H5T_pad_t& msb ) const ///\brief Sets the least and most-significant bits padding types. ///\param lsb - IN: Least-significant bit padding type ///\param msb - IN: Most-significant bit padding type -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// Valid values for \a lsb and \a msb include: /// \li \c H5T_PAD_ZERO (0) - Set background to zeros. diff --git a/c++/src/H5AtomType.h b/c++/src/H5AtomType.h index bb20bd3..4190b80 100644 --- a/c++/src/H5AtomType.h +++ b/c++/src/H5AtomType.h @@ -26,21 +26,12 @@ namespace H5 { #endif class H5_DLLCPP AtomType : public DataType { public: - // Sets the total size for an atomic datatype. - void setSize( size_t size ) const; - // Returns the byte order of an atomic datatype. H5T_order_t getOrder( string& order_string ) const; // Sets the byte ordering of an atomic datatype. void setOrder( H5T_order_t order ) const; - // Returns the precision of an atomic datatype. - size_t getPrecision() const; - - // Sets the precision of an atomic datatype. - void setPrecision( size_t precision ) const; - // Retrieves the bit offset of the first significant bit. // 12/05/00 - changed return type to int from size_t - C API int getOffset() const; @@ -54,18 +45,29 @@ class H5_DLLCPP AtomType : public DataType { // Sets the least and most-significant bits padding types void setPad( H5T_pad_t lsb, H5T_pad_t msb ) const; + // Returns the precision of an atomic datatype. + size_t getPrecision() const; + + // Sets the precision of an atomic datatype. + void setPrecision( size_t precision ) const; + + // Sets the total size for an atomic datatype. + void setSize( size_t size ) const; + // Copy constructor - makes copy of the original object AtomType( const AtomType& original ); - // Default destructor + // Noop destructor virtual ~AtomType(); protected: +#ifndef DOXYGEN_SHOULD_SKIP_THIS // Default constructor AtomType(); // Constructor that takes an existing id AtomType( const hid_t existing_id ); +#endif // DOXYGEN_SHOULD_SKIP_THIS }; #ifndef H5_NO_NAMESPACE } diff --git a/c++/src/H5Attribute.cpp b/c++/src/H5Attribute.cpp index 570dbe7..7b26947 100644 --- a/c++/src/H5Attribute.cpp +++ b/c++/src/H5Attribute.cpp @@ -163,7 +163,7 @@ DataSpace Attribute::getSpace() const } //-------------------------------------------------------------------------- -// Function: Attribute::p_getType (private) +// Function: Attribute::p_get_type (private) // Purpose Gets the datatype of this attribute. // Return Id of the datatype // Exception H5::AttributeIException @@ -171,7 +171,7 @@ DataSpace Attribute::getSpace() const // This private function is used in AbstractDs. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -hid_t Attribute::p_getType() const +hid_t Attribute::p_get_type() const { hid_t type_id = H5Aget_type( id ); if( type_id > 0 ) @@ -203,7 +203,7 @@ ssize_t Attribute::getName( size_t buf_size, string& attr_name ) const { throw AttributeIException("Attribute::getName", "H5Aget_name failed"); } - // otherwise, convert the C string attribute name and return + // otherwise, convert the C attribute name and return attr_name = name_C; delete name_C; return( name_size ); @@ -241,14 +241,41 @@ string Attribute::getName() const // Try with 256 characters for the name first, if the name's length // returned is more than that then, read the name again with the // appropriate space allocation + char* name_C = new char[256]; // temporary C-string for C API + ssize_t name_size = H5Aget_name(id, 255, name_C); + string attr_name; - ssize_t name_size = getName(255, attr_name); if (name_size >= 256) name_size = getName(name_size, attr_name); + + // otherwise, convert the C attribute name and return + else + attr_name = name_C; + + delete name_C; return( attr_name ); - // let caller catch exception if any } +#ifndef DOXYGEN_SHOULD_SKIP_THIS +//-------------------------------------------------------------------------- +// Function: Attribute::p_close (private) +// Purpose: Closes this attribute. +// Exception H5::AttributeIException +// Description +// This function will be obsolete because its functionality +// is recently handled by the C library layer. - May, 2004 +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +void Attribute::p_close() const +{ + herr_t ret_value = H5Aclose( id ); + if( ret_value < 0 ) + { + throw AttributeIException(0, "H5Aclose failed"); + } +} +#endif // DOXYGEN_SHOULD_SKIP_THIS + //-------------------------------------------------------------------------- // Function: Attribute destructor ///\brief Properly terminates access to this attribute. @@ -257,12 +284,12 @@ string Attribute::getName() const Attribute::~Attribute() { // The attribute id will be closed properly - try { - decRefCount(); - } - catch (Exception close_error) { - cerr << "Attribute::~Attribute - " << close_error.getDetailMsg() << endl; - } + try { + decRefCount(); + } + catch (Exception close_error) { + cerr << "Attribute::~Attribute - " << close_error.getDetailMsg() << endl; + } } #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5Attribute.h b/c++/src/H5Attribute.h index 13e29ce..b18a6f0 100644 --- a/c++/src/H5Attribute.h +++ b/c++/src/H5Attribute.h @@ -22,24 +22,21 @@ namespace H5 { class H5_DLLCPP Attribute : public AbstractDs { public: - // Writes data to this attribute. - void write(const DataType& mem_type, const void *buf ) const; - void write(const DataType& mem_type, const string& strg ) const; - - // Reads data from this attribute. - void read( const DataType& mem_type, void *buf ) const; - void read( const DataType& mem_type, string& strg ) const; - - // Gets a copy of the dataspace for this attribute. - virtual DataSpace getSpace() const; - // Gets the name of this attribute. ssize_t getName( size_t buf_size, string& attr_name ) const; string getName( size_t buf_size ) const; // returns name, not its length string getName() const; // returns name, no argument - // do not inherit iterateAttrs from H5Object - int iterateAttrs() { return 0; } + // Gets a copy of the dataspace for this attribute. + virtual DataSpace getSpace() const; + + // Reads data from this attribute. + void read( const DataType& mem_type, void *buf ) const; + void read( const DataType& mem_type, string& strg ) const; + + // Writes data to this attribute. + void write(const DataType& mem_type, const void *buf ) const; + void write(const DataType& mem_type, const string& strg ) const; // Creates a copy of an existing attribute using the attribute id Attribute( const hid_t attr_id ); @@ -47,6 +44,12 @@ class H5_DLLCPP Attribute : public AbstractDs { // Copy constructor: makes a copy of an existing Attribute object. Attribute( const Attribute& original ); +#ifndef DOXYGEN_SHOULD_SKIP_THIS + // Used by the API to appropriately close an attribute + virtual void p_close() const; +#endif // DOXYGEN_SHOULD_SKIP_THIS + + // Destructor: properly terminates access to this attribute. virtual ~Attribute(); private: @@ -54,7 +57,10 @@ class H5_DLLCPP Attribute : public AbstractDs { // getTypeClass and various API functions getXxxType // defined in AbstractDs for generic datatype and specific // sub-types - virtual hid_t p_getType() const; + virtual hid_t p_get_type() const; + + // do not inherit iterateAttrs from H5Object + int iterateAttrs() { return 0; } // Default constructor Attribute(); diff --git a/c++/src/H5CompType.cpp b/c++/src/H5CompType.cpp index d0dbbc5..f95c32f 100644 --- a/c++/src/H5CompType.cpp +++ b/c++/src/H5CompType.cpp @@ -215,7 +215,7 @@ H5T_class_t CompType::getMemberClass( int member_num ) const // of the specified member. It provides the id to construct appropriate // sub-types in the functions getMemberXxxType below, where Xxx indicates // the sub-types. -hid_t CompType::p_getMemberType( int member_num ) const +hid_t CompType::p_get_member_type(int member_num) const { // get the id of the specified member first hid_t member_type_id = H5Tget_member_type( id, member_num ); @@ -223,7 +223,7 @@ hid_t CompType::p_getMemberType( int member_num ) const return( member_type_id ); else { - // p_getMemberType is private, use caller's function name for api + // p_get_member_type is private, use caller's function name for api throw DataTypeIException("CompType::getMemberDataType", "H5Tget_member_type failed"); } @@ -240,8 +240,8 @@ hid_t CompType::p_getMemberType( int member_num ) const //-------------------------------------------------------------------------- DataType CompType::getMemberDataType( int member_num ) const { - DataType datatype( p_getMemberType( member_num )); - return( datatype ); + DataType datatype(p_get_member_type(member_num)); + return(datatype); } //-------------------------------------------------------------------------- @@ -255,8 +255,8 @@ DataType CompType::getMemberDataType( int member_num ) const //-------------------------------------------------------------------------- EnumType CompType::getMemberEnumType( int member_num ) const { - EnumType enumtype( p_getMemberType( member_num )); - return( enumtype ); + EnumType enumtype(p_get_member_type(member_num)); + return(enumtype); } //-------------------------------------------------------------------------- @@ -270,8 +270,8 @@ EnumType CompType::getMemberEnumType( int member_num ) const //-------------------------------------------------------------------------- CompType CompType::getMemberCompType( int member_num ) const { - CompType comptype( p_getMemberType( member_num )); - return( comptype ); + CompType comptype(p_get_member_type(member_num)); + return(comptype); } //-------------------------------------------------------------------------- @@ -285,8 +285,8 @@ CompType CompType::getMemberCompType( int member_num ) const //-------------------------------------------------------------------------- IntType CompType::getMemberIntType( int member_num ) const { - IntType inttype( p_getMemberType( member_num )); - return( inttype ); + IntType inttype(p_get_member_type(member_num)); + return(inttype); } //-------------------------------------------------------------------------- @@ -300,8 +300,8 @@ IntType CompType::getMemberIntType( int member_num ) const //-------------------------------------------------------------------------- FloatType CompType::getMemberFloatType( int member_num ) const { - FloatType floatype( p_getMemberType( member_num )); - return( floatype ); + FloatType floatype(p_get_member_type(member_num)); + return(floatype); } //-------------------------------------------------------------------------- @@ -315,9 +315,9 @@ FloatType CompType::getMemberFloatType( int member_num ) const //-------------------------------------------------------------------------- StrType CompType::getMemberStrType( int member_num ) const { - StrType strtype( p_getMemberType( member_num )); - return( strtype ); -} + StrType strtype(p_get_member_type(member_num)); + return(strtype); +} /* old style of getMemberType - using overloads; new style above returns the appropriate datatypes but has different named functions. @@ -327,27 +327,27 @@ StrType CompType::getMemberStrType( int member_num ) const // Several overloading of getMemberType are for different datatypes void CompType::getMemberType( int member_num, EnumType& enumtype ) const { - p_getMemberType( member_num, enumtype ); + p_get_member_type(member_num, enumtype); } void CompType::getMemberType( int member_num, CompType& comptype ) const { - p_getMemberType( member_num, comptype ); + p_get_member_type(member_num, comptype); } void CompType::getMemberType( int member_num, IntType& inttype ) const { - p_getMemberType( member_num, inttype ); + p_get_member_type(member_num, inttype); } void CompType::getMemberType( int member_num, FloatType& floatype ) const { - p_getMemberType( member_num, floatype ); + p_get_member_type(member_num, floatype); } void CompType::getMemberType( int member_num, StrType& strtype ) const { - p_getMemberType( member_num, strtype ); + p_get_member_type(member_num, strtype); } // end of overloading of getMemberType */ diff --git a/c++/src/H5CompType.h b/c++/src/H5CompType.h index 02c83f1..0c530b1 100644 --- a/c++/src/H5CompType.h +++ b/c++/src/H5CompType.h @@ -31,11 +31,13 @@ class H5_DLLCPP CompType : public DataType { // Gets the compound datatype of the specified dataset CompType( const DataSet& dataset ); // H5Dget_type - // Returns the number of members in this compound datatype. - int getNmembers() const; + // Returns the type class of the specified member of this compound + // datatype. It provides to the user a way of knowing what type + // to create another datatype of the same class + H5T_class_t getMemberClass( int member_num ) const; - // Returns the name of a member of this compound datatype. - string getMemberName( int member_num ) const; + // Returns the dimensionality of the specified member. + int getMemberDims( int member_num, size_t* dims, int* perm ) const; // Returns the index of a member in this compound data type. int getMemberIndex(const char* name) const; @@ -44,13 +46,12 @@ class H5_DLLCPP CompType : public DataType { // Returns the offset of a member of this compound datatype. size_t getMemberOffset( int memb_no ) const; - // Returns the dimensionality of the specified member. - int getMemberDims( int member_num, size_t* dims, int* perm ) const; + // Returns the name of a member of this compound datatype. + string getMemberName( int member_num ) const; - // Returns the type class of the specified member of this compound - // datatype. It provides to the user a way of knowing what type - // to create another datatype of the same class - H5T_class_t getMemberClass( int member_num ) const; + // Returns the compound datatype of the specified member in + // this compound datatype. + CompType getMemberCompType( int member_num ) const; // Returns the generic datatype of the specified member in // this compound datatype. @@ -60,10 +61,6 @@ class H5_DLLCPP CompType : public DataType { // this compound datatype. EnumType getMemberEnumType( int member_num ) const; - // Returns the compound datatype of the specified member in - // this compound datatype. - CompType getMemberCompType( int member_num ) const; - // Returns the integer datatype of the specified member in // this compound datatype. IntType getMemberIntType( int member_num ) const; @@ -76,6 +73,9 @@ class H5_DLLCPP CompType : public DataType { // this compound datatype. StrType getMemberStrType( int member_num ) const; + // Returns the number of members in this compound datatype. + int getNmembers() const; + // Adds a new member to this compound datatype. void insertMember( const string& name, size_t offset, const DataType& new_member ) const; @@ -91,12 +91,13 @@ class H5_DLLCPP CompType : public DataType { // Copy constructor - makes a copy of original object CompType( const CompType& original ); + // Noop destructor. virtual ~CompType(); private: // Contains common code that is used by the member functions // getMemberXxxType - hid_t p_getMemberType( int member_num ) const; + hid_t p_get_member_type(int member_num) const; }; #ifndef H5_NO_NAMESPACE } diff --git a/c++/src/H5DataSet.cpp b/c++/src/H5DataSet.cpp index 9e509ad..455888c 100644 --- a/c++/src/H5DataSet.cpp +++ b/c++/src/H5DataSet.cpp @@ -24,6 +24,7 @@ #include "H5IdComponent.h" #include "H5PropList.h" #include "H5Object.h" +#include "H5PropList.h" #include "H5DxferProp.h" #include "H5DcreatProp.h" #include "H5CommonFG.h" @@ -38,7 +39,7 @@ namespace H5 { //-------------------------------------------------------------------------- // Function: DataSet default constructor -///\brief Default constructor: Creates a stub dataset. +///\brief Default constructor: creates a stub DataSet. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DataSet::DataSet() : AbstractDs() {} @@ -84,7 +85,7 @@ DataSpace DataSet::getSpace() const // This private member function calls the C API to get the identifier // of the datatype that is used by this dataset. It is used // by the various AbstractDs functions to get the specific datatype. -hid_t DataSet::p_getType() const +hid_t DataSet::p_get_type() const { hid_t type_id = H5Dget_type( id ); if( type_id > 0 ) diff --git a/c++/src/H5DataSet.h b/c++/src/H5DataSet.h index 6730c94..83cb1ad 100644 --- a/c++/src/H5DataSet.h +++ b/c++/src/H5DataSet.h @@ -24,21 +24,29 @@ namespace H5 { class H5_DLLCPP DataSet : public AbstractDs { public: - // Gets the dataspace of this dataset. - virtual DataSpace getSpace() const; + // Extends the dataset with unlimited dimension. + void extend( const hsize_t* size ) const; + + // Fills a selection in memory with a value + void fillMemBuf(const void *fill, DataType& fill_type, void *buf, DataType& buf_type, DataSpace& space); + // Fills a selection in memory with zero + void fillMemBuf(void *buf, DataType& buf_type, DataSpace& space); // Gets the creation property list of this dataset. DSetCreatPropList getCreatePlist() const; - // Gets the storage size of this dataset. - hsize_t getStorageSize() const; - // Returns the address of this dataset in the file. haddr_t getOffset() const; + // Gets the dataspace of this dataset. + virtual DataSpace getSpace() const; + // Determines whether space has been allocated for a dataset. void getSpaceStatus(H5D_space_status_t& status) const; + // Gets the storage size of this dataset. + hsize_t getStorageSize() const; + // not yet implemented?? hsize_t getVlenBufSize( DataType& type, DataSpace& space ) const; void vlenReclaim( DataType& type, DataSpace& space, DSetMemXferPropList& xfer_plist, void* buf ) const; @@ -58,26 +66,18 @@ class H5_DLLCPP DataSet : public AbstractDs { // Iterates the selected elements in the specified dataspace - not implemented in C++ style yet int iterateElems( void* buf, const DataType& type, const DataSpace& space, H5D_operator_t op, void* op_data = NULL ); - // Extends the dataset with unlimited dimension. - void extend( const hsize_t* size ) const; - - // Fills a selection in memory with a value - void fillMemBuf(const void *fill, DataType& fill_type, void *buf, DataType& buf_type, DataSpace& space); - // Fills a selection in memory with zero - void fillMemBuf(void *buf, DataType& buf_type, DataSpace& space); + // Retrieves the type of object that an object reference points to. + H5G_obj_t getObjType(void *ref, H5R_type_t ref_type) const; - // Creates a reference to a named Hdf5 object in this object. - void* Reference(const char* name) const; + // Retrieves a dataspace with the region pointed to selected. + DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const; // Creates a reference to a named Hdf5 object or to a dataset region // in this object. void* Reference(const char* name, DataSpace& dataspace, H5R_type_t ref_type = H5R_DATASET_REGION) const; - // Retrieves the type of object that an object reference points to. - H5G_obj_t getObjType(void *ref, H5R_type_t ref_type) const; - - // Retrieves a dataspace with the region pointed to selected. - DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const; + // Creates a reference to a named Hdf5 object in this object. + void* Reference(const char* name) const; // Creates a copy of an existing DataSet using its id. DataSet(const hid_t existing_id); @@ -88,6 +88,7 @@ class H5_DLLCPP DataSet : public AbstractDs { // Copy constructor. DataSet( const DataSet& original ); + // Destructor: properly terminates access to this dataset. virtual ~DataSet(); private: @@ -95,7 +96,7 @@ class H5_DLLCPP DataSet : public AbstractDs { // getTypeClass and various API functions getXxxType // defined in AbstractDs for generic datatype and specific // sub-types - virtual hid_t p_getType() const; + virtual hid_t p_get_type() const; }; #ifndef H5_NO_NAMESPACE } diff --git a/c++/src/H5DataSpace.cpp b/c++/src/H5DataSpace.cpp index 6a119af..548e280 100644 --- a/c++/src/H5DataSpace.cpp +++ b/c++/src/H5DataSpace.cpp @@ -29,22 +29,16 @@ namespace H5 { #endif //-------------------------------------------------------------------------- -///\brief Constant for default dataspace +///\brief Constant for default dataspace. //-------------------------------------------------------------------------- const DataSpace DataSpace::ALL( H5S_ALL ); //-------------------------------------------------------------------------- -// Function: DataSpace default constructor -///\brief Default constructor: Creates a stub datatype -// Programmer Binh-Minh Ribler - 2000 -//-------------------------------------------------------------------------- -DataSpace::DataSpace() : IdComponent() {} - -//-------------------------------------------------------------------------- -// Function: DataSpace overloaded constructor -///\brief Creates a dataspace given a dataspace type. +// Function: DataSpace constructor +///\brief Creates a new dataspace given a dataspace type. ///\param type - IN: Type of the dataspace to be created, which -/// currently can be either \c H5S_SCALAR or \c H5S_SIMPLE +/// currently can be either \c H5S_SCALAR or \c H5S_SIMPLE; +/// default to \c H5S_SCALAR. ///\exception H5::DataSpaceIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- @@ -59,7 +53,7 @@ DataSpace::DataSpace( H5S_class_t type ) : IdComponent() //-------------------------------------------------------------------------- // Function: DataSpace overloaded constructor -///\brief Creates a new simple dataspace and opens it for access. +///\brief Creates a new simple dataspace. ///\param rank - IN: Number of dimensions of dataspace. ///\param dims - IN: An array of the size of each dimension. ///\param maxdims - IN: An array of the maximum size of each dimension. @@ -77,7 +71,7 @@ DataSpace::DataSpace( int rank, const hsize_t * dims, const hsize_t * maxdims) : //-------------------------------------------------------------------------- // Function: DataSpace overloaded constructor -///\brief Creates an DataSpace object using the id of an existing +///\brief Creates a DataSpace object using the id of an existing /// dataspace. ///\param existing_id - IN: Id of an existing dataspace ///\exception H5::DataSpaceIException @@ -88,7 +82,7 @@ DataSpace::DataSpace(const hid_t existing_id) : IdComponent(existing_id) {} //-------------------------------------------------------------------------- // Function: DataSpace copy constructor ///\brief Copy constructor: makes a copy of the original DataSpace object. -///\param original - IN: DataSpace instance to copy +///\param original - IN: DataSpace object to copy // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DataSpace::DataSpace( const DataSpace& original ) : IdComponent( original ) {} @@ -102,16 +96,16 @@ DataSpace::DataSpace( const DataSpace& original ) : IdComponent( original ) {} //-------------------------------------------------------------------------- void DataSpace::copy( const DataSpace& like_space ) { - // reset the identifier of this instance - send 'this' in so that - // H5Sclose can be called appropriately - if( id != H5S_ALL ) { // not a constant, should call H5Sclose - try { - decRefCount(); - } - catch (Exception close_error) { - throw DataSpaceIException("DataSpace::copy", close_error.getDetailMsg()); - } - } + // If this object has a valid id, appropriately decrement reference + // counter and close the id. + if( id != H5S_ALL ) { + try { + decRefCount(); + } + catch (Exception close_error) { + throw DataSpaceIException("DataSpace::copy", close_error.getDetailMsg()); + } + } // if // call C routine to copy the dataspace id = H5Scopy( like_space.getId() ); @@ -122,7 +116,7 @@ void DataSpace::copy( const DataSpace& like_space ) //-------------------------------------------------------------------------- // Function: DataSpace::operator= -///\brief Assignment operator +///\brief Assignment operator. ///\param rhs - IN: Reference to the existing dataspace ///\return Reference to DataSpace instance ///\exception H5::DataSpaceIException @@ -140,7 +134,7 @@ DataSpace& DataSpace::operator=( const DataSpace& rhs ) //-------------------------------------------------------------------------- // Function: DataSpace::isSimple ///\brief Determines whether this dataspace is a simple dataspace. -///\return true if the dataspace is a simple dataspace, and false, +///\return \c true if the dataspace is a simple dataspace, and \c false, /// otherwise ///\exception H5::DataSpaceIException // Programmer Binh-Minh Ribler - 2000 @@ -203,7 +197,7 @@ int DataSpace::getSimpleExtentDims ( hsize_t *dims, hsize_t *maxdims ) const //-------------------------------------------------------------------------- // Function: DataSpace::getSimpleExtentNdims -///\brief Determines the dimensionality of a dataspace. +///\brief Returns the dimensionality of a dataspace. ///\return Number of dimensions ///\exception H5::DataSpaceIException // Programmer Binh-Minh Ribler - 2000 @@ -221,7 +215,7 @@ int DataSpace::getSimpleExtentNdims () const //-------------------------------------------------------------------------- // Function: DataSpace::getSimpleExtentNpoints -///\brief Determines the number of elements in a dataspace. +///\brief Returns the number of elements in a dataspace. ///\return Number of elements ///\exception H5::DataSpaceIException // Modification @@ -245,7 +239,7 @@ hssize_t DataSpace::getSimpleExtentNpoints () const //-------------------------------------------------------------------------- // Function: DataSpace::getSimpleExtentType -///\brief Determine the current class of a dataspace. +///\brief Returns the current class of a dataspace. ///\return Class of the dataspace ///\exception H5::DataSpaceIException // Programmer Binh-Minh Ribler - 2000 @@ -264,7 +258,7 @@ H5S_class_t DataSpace::getSimpleExtentType () const //-------------------------------------------------------------------------- // Function: DataSpace::extentCopy ///\brief Copies the extent of a dataspace. -///\param dest_space - IN: DataSpace to copy from +///\param dest_space - IN: Dataspace to copy from ///\exception H5::DataSpaceIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- @@ -396,7 +390,7 @@ hssize_t DataSpace::getSelectElemNpoints () const ///\par Description /// For more information, please refer to the C layer Reference /// Manual at: -/// http: +/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5S.html#Dataspace-SelectElemPointList // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataSpace::getSelectElemPointlist ( hsize_t startpoint, hsize_t numpoints, hsize_t *buf ) const @@ -495,8 +489,8 @@ void DataSpace::selectNone () const // Function: DataSpace::selectValid ///\brief Verifies that the selection is within the extent of the /// dataspace. -///\return true if the selection is within the extent of the -/// dataspace, and false, otherwise +///\return \c true if the selection is within the extent of the +/// dataspace, and \c false, otherwise ///\exception H5::DataSpaceIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- @@ -525,8 +519,8 @@ bool DataSpace::selectValid () const ///\exception H5::DataSpaceIException ///\par Description /// For more information, please refer to the C layer Reference -/// Manual at: -/// http: +/// Manual at: +/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5S.html#Dataspace-SelectHyperslab // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataSpace::selectHyperslab( H5S_seloper_t op, const hsize_t *count, const hssize_t *start, const hsize_t *stride, const hsize_t *block ) const @@ -547,15 +541,16 @@ void DataSpace::selectHyperslab( H5S_seloper_t op, const hsize_t *count, const h //-------------------------------------------------------------------------- DataSpace::~DataSpace() { - // The dataspace id will be closed properly - if( id != H5S_ALL ) { // not a constant, should call H5Sclose - try { - decRefCount(); - } - catch (Exception close_error) { - cerr << "DataSpace::~DataSpace - " << close_error.getDetailMsg() << endl; - } - } + // If this object has a valid id, appropriately decrement reference + // counter and close the id. + if( id != H5S_ALL ) { + try { + decRefCount(); + } + catch (Exception close_error) { + throw DataSpaceIException("DataSpace::copy", close_error.getDetailMsg()); + } + } // if } #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5DataSpace.h b/c++/src/H5DataSpace.h index 1b231b0..5e20730 100644 --- a/c++/src/H5DataSpace.h +++ b/c++/src/H5DataSpace.h @@ -26,22 +26,37 @@ class H5_DLLCPP DataSpace : public IdComponent { static const DataSpace ALL; // Creates a dataspace object given the space type - DataSpace( H5S_class_t type ); // H5Screate + DataSpace(H5S_class_t type = H5S_SCALAR); // Creates a simple dataspace - DataSpace( int rank, const hsize_t * dims, const hsize_t * maxdims = NULL); // H5Screate_simple - - // Makes copy of an existing dataspace. - void copy( const DataSpace& like_space ); // H5Scopy + DataSpace(int rank, const hsize_t * dims, const hsize_t * maxdims = NULL); // Assignment operator DataSpace& operator=( const DataSpace& rhs ); - // Determines if this dataspace is a simple one. - bool isSimple() const; + // Makes copy of an existing dataspace. + void copy(const DataSpace& like_space); - // Sets the offset of this simple dataspace. - void offsetSimple( const hssize_t* offset ) const; + // Copies the extent of this dataspace. + void extentCopy( DataSpace& dest_space ) const; + + // Gets the bounding box containing the current selection. + void getSelectBounds( hssize_t* start, hssize_t* end ) const; + + // Gets the number of element points in the current selection. + hssize_t getSelectElemNpoints() const; + + // Retrieves the list of element points currently selected. + void getSelectElemPointlist( hsize_t startpoint, hsize_t numpoints, hsize_t *buf ) const; + + // Gets the list of hyperslab blocks currently selected. + void getSelectHyperBlocklist( hsize_t startblock, hsize_t numblocks, hsize_t *buf ) const; + + // Get number of hyperslab blocks. + hssize_t getSelectHyperNblocks() const; + + // Gets the number of elements in this dataspace selection. + hssize_t getSelectNpoints() const; // Retrieves dataspace dimension size and maximum size. int getSimpleExtentDims( hsize_t *dims, hsize_t *maxdims = NULL ) const; @@ -56,39 +71,21 @@ class H5_DLLCPP DataSpace : public IdComponent { // Gets the current class of this dataspace. H5S_class_t getSimpleExtentType() const; - // Copies the extent of this dataspace. - void extentCopy( DataSpace& dest_space ) const; - - // Sets or resets the size of this dataspace. - void setExtentSimple( int rank, const hsize_t *current_size, const hsize_t *maximum_size = NULL ) const; - - // Removes the extent from this dataspace. - void setExtentNone() const; - - // Gets the number of elements in this dataspace selection. - hssize_t getSelectNpoints() const; - - // Get number of hyperslab blocks. - hssize_t getSelectHyperNblocks() const; - - // Gets the list of hyperslab blocks currently selected. - void getSelectHyperBlocklist( hsize_t startblock, hsize_t numblocks, hsize_t *buf ) const; - - // Gets the number of element points in the current selection. - hssize_t getSelectElemNpoints() const; + // Determines if this dataspace is a simple one. + bool isSimple() const; - // Retrieves the list of element points currently selected. - void getSelectElemPointlist( hsize_t startpoint, hsize_t numpoints, hsize_t *buf ) const; + // Sets the offset of this simple dataspace. + void offsetSimple( const hssize_t* offset ) const; - // Gets the bounding box containing the current selection. - void getSelectBounds( hssize_t* start, hssize_t* end ) const; + // Selects the entire dataspace. + void selectAll() const; // Selects array elements to be included in the selection for // this dataspace. void selectElements( H5S_seloper_t op, const size_t num_elements, const hssize_t *coord[ ] ) const; - // Selects the entire dataspace. - void selectAll() const; + // Selects a hyperslab region to add to the current selected region. + void selectHyperslab( H5S_seloper_t op, const hsize_t *count, const hssize_t *start, const hsize_t *stride = NULL, const hsize_t *block = NULL ) const; // Resets the selection region to include no elements. void selectNone() const; @@ -96,19 +93,24 @@ class H5_DLLCPP DataSpace : public IdComponent { // Verifies that the selection is within the extent of the dataspace. bool selectValid() const; - // Selects a hyperslab region to add to the current selected region. - void selectHyperslab( H5S_seloper_t op, const hsize_t *count, const hssize_t *start, const hsize_t *stride = NULL, const hsize_t *block = NULL ) const; + // Removes the extent from this dataspace. + void setExtentNone() const; - // Uses an existing dataspace identifier to make a DataSpace object - // or uses a default id to create a default dataspace object - DataSpace( const hid_t space_id ); + // Sets or resets the size of this dataspace. + void setExtentSimple( int rank, const hsize_t *current_size, const hsize_t *maximum_size = NULL ) const; - // Default constructor - DataSpace(); + // Creates a DataSpace object using an existing dataspace id. + DataSpace(const hid_t space_id); // Copy constructor: makes a copy of the original DataSpace object. - DataSpace( const DataSpace& original ); + DataSpace(const DataSpace& original); + +#ifndef DOXYGEN_SHOULD_SKIP_THIS + // Used by the API to close the dataspace + void p_close() const; +#endif // DOXYGEN_SHOULD_SKIP_THIS + // Destructor: properly terminates access to this dataspace. virtual ~DataSpace(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5DataType.cpp b/c++/src/H5DataType.cpp index 5bb8d6f..4fc7238 100644 --- a/c++/src/H5DataType.cpp +++ b/c++/src/H5DataType.cpp @@ -58,7 +58,7 @@ DataType::DataType(const hid_t existing_id, bool predefined) : H5Object(existing ///\brief Creates a object given its class and size ///\param type_class - IN: Class of datatype to create ///\param size - IN: Number of bytes in the datatype to create -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DataType::DataType( const H5T_class_t type_class, size_t size ) : H5Object(), is_predtype( false ) @@ -92,7 +92,7 @@ DataType::DataType(const DataType& original) : H5Object(original) // Function: DataType::copy ///\brief Copies an existing datatype to this datatype object ///\param like_type - IN: Datatype to be copied -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataType::copy( const DataType& like_type ) @@ -120,7 +120,7 @@ void DataType::copy( const DataType& like_type ) ///\brief Assignment operator ///\param rhs - IN: Reference to the existing datatype ///\return Reference to DataType instance -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Description // Makes a copy of the type on the right hand side and stores // the new id in the left hand side object. @@ -163,7 +163,7 @@ bool DataType::operator==(const DataType& compared_type ) const /// named datatype ///\param loc - IN: Either a file or a group ///\param name - IN: Name of the datatype -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataType::commit(CommonFG& loc, const char* name) const @@ -195,7 +195,7 @@ void DataType::commit(CommonFG& loc, const string& name) const ///\brief Determines whether a datatype is a named type or a /// transient type. ///\return true if the datatype is a named type, and false, otherwise. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- bool DataType::committed() const @@ -219,7 +219,7 @@ bool DataType::committed() const ///\param dest - IN: Destination datatype ///\param pcdata - IN: Pointer to type conversion data ///\return Pointer to a suitable conversion function -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5T_conv_t DataType::find( const DataType& dest, H5T_cdata_t **pcdata ) const @@ -243,7 +243,7 @@ H5T_conv_t DataType::find( const DataType& dest, H5T_cdata_t **pcdata ) const ///\param background - IN: Optional backgroud buffer ///\param plist - IN: Dataset transfer property list ///\return Pointer to a suitable conversion function -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataType::convert( const DataType& dest, hsize_t nelmts, void *buf, void *background, PropList& plist ) const @@ -264,7 +264,7 @@ void DataType::convert( const DataType& dest, hsize_t nelmts, void *buf, void *b //-------------------------------------------------------------------------- // Function: DataType::lock ///\brief Locks a datatype, making it read-only and non-destructible. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Descrition /// This is normally done by the library for predefined data /// types so the application doesn't inadvertently change or @@ -288,7 +288,7 @@ void DataType::lock() const // Function: DataType::getClass ///\brief Returns the datatype class identifier. ///\return Datatype class identifier -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5T_class_t DataType::getClass() const @@ -308,7 +308,7 @@ H5T_class_t DataType::getClass() const // Function: DataType::getSize ///\brief Returns the size of a datatype. ///\return Datatype size in bytes -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- size_t DataType::getSize() const @@ -327,7 +327,7 @@ size_t DataType::getSize() const // Function: DataType::getSuper ///\brief Returns the base datatype from which a datatype is derived. ///\return DataType object -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DataType DataType::getSuper() const @@ -359,7 +359,7 @@ DataType DataType::getSuper() const ///\param dest - IN: Destination datatype. ///\param func - IN: Function to convert between source and /// destination datatypes. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException ///\par Description /// For more information, please see: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5T.html#Datatype-Register @@ -399,7 +399,7 @@ void DataType::registerFunc( H5T_pers_t pers, const string& name, const DataType ///\param dest - IN: Destination datatype. ///\param func - IN: Function to convert between source and /// destination datatypes. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataType::unregister( H5T_pers_t pers, const char* name, const DataType& dest, H5T_conv_t func ) const @@ -431,7 +431,7 @@ void DataType::unregister( H5T_pers_t pers, const string& name, const DataType& ///\brief Tags an opaque datatype. ///\param tag - IN: Descriptive ASCII string with which the opaque /// datatype is to be tagged. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DataType::setTag( const char* tag ) const @@ -460,7 +460,7 @@ void DataType::setTag( const string& tag ) const // Function: DataType::getTag ///\brief Gets the tag associated with an opaque datatype. ///\return Tag associated with the opaque datatype -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- string DataType::getTag() const @@ -488,7 +488,7 @@ string DataType::getTag() const /// datatype. ///\return true if this datatype contains or is the specified type, /// and false, otherwise. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May, 2004 //-------------------------------------------------------------------------- bool DataType::detectClass(H5T_class_t cls) const @@ -510,7 +510,7 @@ bool DataType::detectClass(H5T_class_t cls) const ///\brief Check whether this datatype is a variable-length string. ///\return true if this datatype is a variable-length string, and /// false, otherwise. -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May, 2004 //-------------------------------------------------------------------------- bool DataType::isVariableStr() const @@ -595,8 +595,8 @@ DataSpace DataType::getRegion(void *ref, H5R_type_t ref_type) const } //-------------------------------------------------------------------------- -// Function: DataType destructor -///\brief Properly terminates access to this datatype. +// Function: DataType destructor +///\brief Properly terminates access to this datatype. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DataType::~DataType() diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp index f95b043..ae98a79 100644 --- a/c++/src/H5DcreatProp.cpp +++ b/c++/src/H5DcreatProp.cpp @@ -28,36 +28,47 @@ namespace H5 { #endif //-------------------------------------------------------------------------- -///\brief Constant for default property +///\brief Constant for dataset creation default property //-------------------------------------------------------------------------- const DSetCreatPropList DSetCreatPropList::DEFAULT( H5P_DEFAULT ); //-------------------------------------------------------------------------- -// Function: Default Constructor -///\brief Default Constructor: Creates a dataset creation property list +// Function: DSetCreatPropList default constructor +///\brief Default constructor: creates a stub dataset creation property list +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DSetCreatPropList::DSetCreatPropList() : PropList( H5P_DATASET_CREATE) {} //-------------------------------------------------------------------------- -// Function: Copy Constructor -///\brief Copy Constructor: Makes a copy of the original +// Function: DSetCreatPropList copy constructor +///\brief Copy constructor: makes a copy of the original /// DSetCreatPropList object +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DSetCreatPropList::DSetCreatPropList( const DSetCreatPropList& orig ) : PropList( orig ) {} //-------------------------------------------------------------------------- +// Function: DSetCreatPropList overloaded constructor +///\brief Creates a DSetCreatPropList object using the id of an +/// existing dataset creation property list. +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +DSetCreatPropList::DSetCreatPropList(const hid_t plist_id) : PropList( plist_id ) {} + +//-------------------------------------------------------------------------- // Function: DSetCreatPropList::setChunk -///\brief Sets the size of the chunks used to store a chunked layout +///\brief Sets the size of the chunks used to store a chunked layout /// dataset. -///\param ndims - IN: Number of dimensions of each chunk +///\param ndims - IN: Number of dimensions of each chunk ///\param dim - IN: Array containing the size of each chunk ///\exception H5::PropListIException ///\par Description /// The \a ndims parameter currently must have the same value as -/// the rank of the dataset. The values of the \a dim array -/// define the size of the chunks to store the dataset's raw -/// data. As a side-effect, the layout of the dataset will be +/// the rank of the dataset. The values of the \a dim array +/// define the size of the chunks to store the dataset's raw +/// data. As a side-effect, the layout of the dataset will be /// changed to \c H5D_CHUNKED, if it is not so already. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setChunk( int ndims, const hsize_t* dim ) const { @@ -70,11 +81,12 @@ void DSetCreatPropList::setChunk( int ndims, const hsize_t* dim ) const //-------------------------------------------------------------------------- // Function: DSetCreatPropList::getChunk -///\brief Retrieves the size of the chunks used to store a chunked +///\brief Retrieves the size of the chunks used to store a chunked /// layout dataset. -///\param max_ndims - IN: Size of \a dim array +///\param max_ndims - IN: Size of \a dim array ///\param dim - OUT: Array to store the chunk dimensions ///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- int DSetCreatPropList::getChunk( int max_ndims, hsize_t* dim ) const { @@ -90,14 +102,14 @@ int DSetCreatPropList::getChunk( int max_ndims, hsize_t* dim ) const //-------------------------------------------------------------------------- // Function: DSetCreatPropList::setLayout ///\brief Sets the type of storage used store the raw data for a dataset. -///\param plist - IN: Property list id, here by mistake, should be removed -///\param layout - IN: Type of storage layout for raw data +///\param layout - IN: Type of storage layout for raw data ///\exception H5::PropListIException ///\par Description /// For information on setting layout type, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetLayout +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -void DSetCreatPropList::setLayout(hid_t plist, H5D_layout_t layout ) const +void DSetCreatPropList::setLayout(H5D_layout_t layout) const { herr_t ret_value = H5Pset_layout( id, layout ); if( ret_value < 0 ) @@ -111,16 +123,17 @@ void DSetCreatPropList::setLayout(hid_t plist, H5D_layout_t layout ) const // Function: DSetCreatPropList::getLayout ///\brief Retrieves the layout type of this property list ///\return Layout type, which can be: -/// \li \c H5D_COMPACT - raw data is stored in the object -/// header in the file. +/// \li \c H5D_COMPACT - raw data is stored in the object +/// header in the file. /// \li \c H5D_CONTIGUOUS - raw data is stored separately from the -/// object header in one contiguous chunk in -/// the file. -/// \li \c H5D_CHUNKED - raw data is stored separately from the -/// object header in chunks in separate locations -/// in the file. +/// object header in one contiguous chunk in +/// the file. +/// \li \c H5D_CHUNKED - raw data is stored separately from the +/// object header in chunks in separate locations +/// in the file. ///\exception H5::PropListIException ///\par Description +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5D_layout_t DSetCreatPropList::getLayout() const { @@ -139,10 +152,11 @@ H5D_layout_t DSetCreatPropList::getLayout() const ///\param level - IN: Compression level, should [0..9], inclusive ///\exception H5::PropListIException ///\par Description -/// The function sets the compression method for this property -/// list to \c H5D_COMPRESS_DEFLATE and the compression level to -/// \a level. Lower compression levels are faster but result in +/// The function sets the compression method for this property +/// list to \c H5D_COMPRESS_DEFLATE and the compression level to +/// \a level. Lower compression levels are faster but result in /// less compression. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setDeflate( int level ) const { @@ -158,18 +172,19 @@ void DSetCreatPropList::setDeflate( int level ) const // Function: DSetCreatPropList::setFillValue ///\brief Sets a dataset fill value ///\param fvalue_type - IN: Data type for the value passed via \a value -///\param value - IN: Pointer to buffer containing the fill value +///\param value - IN: Pointer to buffer containing the fill value ///\exception H5::PropListIException ///\par Description /// The datatype may differ from that of the dataset, but it must -/// be one that the HDF5 library is able to convert \a value to +/// be one that the HDF5 library is able to convert \a value to /// the dataset datatype when the dataset is created. -/// The default fill value is 0 (zero,) which is interpreted +/// The default fill value is 0 (zero,) which is interpreted /// according to the actual dataset datatype. -///\par +///\par /// For information on setting fill value, please refer to the /// C layer Reference Manual at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFillValue +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setFillValue( const DataType& fvalue_type, const void* value ) const { @@ -185,13 +200,14 @@ void DSetCreatPropList::setFillValue( const DataType& fvalue_type, const void* v // Function: DSetCreatPropList::getFillValue ///\brief Retrieves a dataset fill value ///\param fvalue_type - IN: Data type for the value passed via \a value -///\param value - OUT: Pointer to buffer to hold the retrieved fill value +///\param value - OUT: Pointer to buffer to hold the retrieved fill value ///\exception H5::PropListIException ///\par Description -/// The fill value is returned through \a value pointer -/// and the memory is allocated by the caller. The fill -/// value will be converted from its current data type to the -/// specified by \a fvalue_type. +/// The fill value is returned through \a value pointer +/// and the memory is allocated by the caller. The fill +/// value will be converted from its current data type to the +/// specified by \a fvalue_type. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::getFillValue( const DataType& fvalue_type, void* value ) const { @@ -206,11 +222,12 @@ void DSetCreatPropList::getFillValue( const DataType& fvalue_type, void* value ) //-------------------------------------------------------------------------- // Function: DSetCreatPropList::isFillValueDefined ///\brief Check if fill value has been defined for this property -///\return +///\return /// \li \c H5D_FILL_VALUE_UNDEFINED =0, /// \li \c H5D_FILL_VALUE_DEFAULT =1, /// \li \c H5D_FILL_VALUE_USER_DEFINED =2 ///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5D_fill_value_t DSetCreatPropList::isFillValueDefined() { @@ -227,22 +244,23 @@ H5D_fill_value_t DSetCreatPropList::isFillValueDefined() //-------------------------------------------------------------------------- // Function: DSetCreatPropList::setFilter -///\brief Adds a filter to the filter pipeline -///\param filter_id - IN: Filter to add +///\brief Adds a filter to the filter pipeline +///\param filter_id - IN: Filter to add ///\param flags - IN: Specifies general properties of the filter ///\param cd_nelmts - IN: Number of elements in cd_values ///\param cd_values - IN: Auxiliary data for the filter ///\exception H5::PropListIException ///\par Description -/// The \a flags argument is a bit vector of the field: -/// \c H5Z_FLAG_OPTIONAL(0x0001) +/// The \a flags argument is a bit vector of the field: +/// \c H5Z_FLAG_OPTIONAL(0x0001) ///\par /// If this bit is set then the filter is optional. If the filter -/// fails during a \c DataSet::write() operation then the filter -/// is just excluded from the pipeline for the chunk for which it -/// failed; the filter will not participate in the pipeline -/// during a \c DataSet::read() of the chunk. If this bit is clear -/// and the filter fails then the entire I/O operation fails. +/// fails during a \c DataSet::write() operation then the filter +/// is just excluded from the pipeline for the chunk for which it +/// failed; the filter will not participate in the pipeline +/// during a \c DataSet::read() of the chunk. If this bit is clear +/// and the filter fails then the entire I/O operation fails. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setFilter( H5Z_filter_t filter_id, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const { @@ -255,13 +273,14 @@ void DSetCreatPropList::setFilter( H5Z_filter_t filter_id, unsigned int flags, s } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::removeFilter -///\brief Removes one or more filters -///\param filter_id - IN: Filter to remove +// Function: DSetCreatPropList::removeFilter +///\brief Removes one or more filters +///\param filter_id - IN: Filter to remove ///\exception H5::PropListIException ///\par Description /// Deletes a filter from the dataset creation property list; /// deletes all filters if \a filter_id is \c H5Z_FILTER_NONE. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::removeFilter(H5Z_filter_t filter_id) const { @@ -274,10 +293,11 @@ void DSetCreatPropList::removeFilter(H5Z_filter_t filter_id) const } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getNfilters -///\brief Returns the number of filters in the pipeline +// Function: DSetCreatPropList::getNfilters +///\brief Returns the number of filters in the pipeline ///\return Number of filters ///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- int DSetCreatPropList::getNfilters() const { @@ -292,9 +312,9 @@ int DSetCreatPropList::getNfilters() const } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getFilter +// Function: DSetCreatPropList::getFilter ///\brief Returns information about a filter in a pipeline -///\param filter_number - IN: Filter to get, range [0..N-1], where +///\param filter_number - IN: Filter to get, range [0..N-1], where /// N is returned by H5Pget_nfilters() ///\param flags - OUT: General properties of the filter ///\param cd_nelmts - IN/OUT: Number of elements in \a cd_values /Number @@ -325,10 +345,10 @@ H5Z_filter_t DSetCreatPropList::getFilter(int filter_number, unsigned int &flags } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getFilterById +// Function: DSetCreatPropList::getFilterById ///\brief Returns information about a filter in a pipeline given the /// filter id -///\param filter_id - IN: Filter to get +///\param filter_id - IN: Filter to get ///\param flags - OUT: General properties of the filter ///\param cd_nelmts - IN/OUT: Number of elements in \a cd_values /Number /// of values defined by the filter @@ -357,19 +377,20 @@ void DSetCreatPropList::getFilterById(H5Z_filter_t filter_id, unsigned int &flag ///\param filter_id - IN: Filter to get ///\param flags - OUT: General properties of the filter ///\param cd_nelmts - IN: Number of elements in \a cd_values -/// \n OUT: Number of values defined by the filter +/// \n OUT: Number of values defined by the filter ///\param cd_values - OUT: Array to hold the data; allocated by the user ///\exception H5::PropListIException ///\par Description -/// The \a flags argument is a bit vector of the field: -/// \c H5Z_FLAG_OPTIONAL(0x0001) +/// The \a flags argument is a bit vector of the field: +/// \c H5Z_FLAG_OPTIONAL(0x0001) ///\par /// If this bit is set then the filter is optional. If the filter -/// fails during a DataSet::write() operation then the filter -/// is just excluded from the pipeline for the chunk for which it -/// failed; the filter will not participate in the pipeline -/// during a DataSet::read() of the chunk. If this bit is clear -/// and the filter fails then the entire I/O operation fails. +/// fails during a DataSet::write() operation then the filter +/// is just excluded from the pipeline for the chunk for which it +/// failed; the filter will not participate in the pipeline +/// during a DataSet::read() of the chunk. If this bit is clear +/// and the filter fails then the entire I/O operation fails. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::modifyFilter( H5Z_filter_t filter_id, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const { @@ -382,12 +403,13 @@ void DSetCreatPropList::modifyFilter( H5Z_filter_t filter_id, unsigned int flags } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::allFiltersAvail -///\brief Queries whether all the filters set in this property list +// Function: DSetCreatPropList::allFiltersAvail +///\brief Queries whether all the filters set in this property list /// are available currently. -///\return true if all filters available, and false if one or more +///\return true if all filters available, and false if one or more /// filters not currently available -///\exception H5::PropListIException +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- bool DSetCreatPropList::allFiltersAvail() { @@ -403,13 +425,14 @@ bool DSetCreatPropList::allFiltersAvail() } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setShuffle -///\brief Sets method of the shuffle filter -///\exception H5::PropListIException +// Function: DSetCreatPropList::setShuffle +///\brief Sets method of the shuffle filter +///\exception H5::PropListIException ///\par Description /// Please refer to the Reference Manual of \c H5Pset_shuffle for /// details. -/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetShuffle +/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetShuffle +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setShuffle() { @@ -422,17 +445,18 @@ void DSetCreatPropList::setShuffle() } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getAllocTime +// Function: DSetCreatPropList::getAllocTime ///\brief Get space allocation time for this property. ///\return Space allocation time. ///\exception H5::PropListIException ///\par Description -/// The values of space allocation time can be one of the +/// The values of space allocation time can be one of the /// followings: /// \li \c H5D_ALLOC_TIME_DEFAULT /// \li \c H5D_ALLOC_TIME_EARLY /// \li \c H5D_ALLOC_TIME_LATE /// \li \c H5D_ALLOC_TIME_INCR +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5D_alloc_time_t DSetCreatPropList::getAllocTime() { @@ -448,14 +472,15 @@ H5D_alloc_time_t DSetCreatPropList::getAllocTime() } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getFillTime -///\brief Gets fill value writing time. +// Function: DSetCreatPropList::getFillTime +///\brief Gets fill value writing time. ///\return Fill value writing time -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description -/// Valid values for fill value writing time include -/// \li \c H5D_FILL_TIME_NEVER +/// Valid values for fill value writing time include +/// \li \c H5D_FILL_TIME_NEVER /// \li \c H5D_FILL_TIME_ALLOC. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5D_fill_time_t DSetCreatPropList::getFillTime() { @@ -471,7 +496,7 @@ H5D_fill_time_t DSetCreatPropList::getFillTime() } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setAllocTime +// Function: DSetCreatPropList::setAllocTime ///\brief Sets space allocation time for dataset during creation. ///\param alloc_time - IN: Allocation time ///\exception H5::PropListIException @@ -481,6 +506,7 @@ H5D_fill_time_t DSetCreatPropList::getFillTime() /// \li \c H5D_ALLOC_TIME_EARLY /// \li \c H5D_ALLOC_TIME_LATE /// \li \c H5D_ALLOC_TIME_INCR +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setAllocTime(H5D_alloc_time_t alloc_time) { @@ -493,14 +519,15 @@ void DSetCreatPropList::setAllocTime(H5D_alloc_time_t alloc_time) } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setFillTime -///\brief Sets fill value writing time for dataset. +// Function: DSetCreatPropList::setFillTime +///\brief Sets fill value writing time for dataset. ///\return Fill value writing time -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description -/// Valid values for fill value writing time include -/// \li \c H5D_FILL_TIME_NEVER +/// Valid values for fill value writing time include +/// \li \c H5D_FILL_TIME_NEVER /// \li \c H5D_FILL_TIME_ALLOC. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setFillTime(H5D_fill_time_t fill_time) { @@ -513,9 +540,10 @@ void DSetCreatPropList::setFillTime(H5D_fill_time_t fill_time) } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setFletcher32 -///\brief Sets Fletcher32 checksum of EDC for this property list. -///\exception H5::PropListIException +// Function: DSetCreatPropList::setFletcher32 +///\brief Sets Fletcher32 checksum of EDC for this property list. +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setFletcher32() { @@ -528,19 +556,20 @@ void DSetCreatPropList::setFletcher32() } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setExternal -///\brief Adds an external file to the list of external files +// Function: DSetCreatPropList::setExternal +///\brief Adds an external file to the list of external files ///\param name - IN: Name of the external file ///\param offset - IN: Location where the data starts in the file ///\param size - IN: Number of bytes reserved in the file for the data -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// If a dataset is splitted across multiple files then the files -/// should be defined in order. The total size of the dataset is -/// the sum of the \a size arguments for all the external files. If -/// the total size is larger than the size of a dataset then the -/// dataset can be extended (provided the data space also allows -/// the extending). +/// should be defined in order. The total size of the dataset is +/// the sum of the \a size arguments for all the external files. If +/// the total size is larger than the size of a dataset then the +/// dataset can be extended (provided the data space also allows +/// the extending). +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setExternal( const char* name, off_t offset, hsize_t size ) const { @@ -553,10 +582,11 @@ void DSetCreatPropList::setExternal( const char* name, off_t offset, hsize_t siz } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getExternalCount -///\brief Returns the number of external files for a dataset +// Function: DSetCreatPropList::getExternalCount +///\brief Returns the number of external files for a dataset ///\return Number of external files -///\exception H5::PropListIException +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- int DSetCreatPropList::getExternalCount() const { @@ -573,23 +603,24 @@ int DSetCreatPropList::getExternalCount() const //-------------------------------------------------------------------------- // Function: DSetCreatPropList::getExternal ///\brief Returns information about an external file -///\param idx - IN: Index of the external file, ranges [0-(N-1)] -/// and returned by \c getExternalCount() +///\param idx - IN: Index of the external file, ranges [0-(N-1)] and +/// returned by getExternalCount() ///\param name_size - IN: Maximum length of \a name -///\param name - IN: Name of the external file -///\param offset - IN: Location to return an offset value -///\param size - OUT: Location to return the size of the external file data -///\exception H5::PropListIException +///\param name - IN: Name of the external file +///\param offset - IN: Location to return an offset value +///\param size - OUT: Location to return the size of the external file data +///\exception H5::PropListIException ///\par Description /// The parameter \a idx ranges [0..N-1] where N is returned by -/// getExternalCount(). At most \a name_size characters are copied -/// into the name array. If the external file name is longer than -/// name_size with the null terminator, the return value is not -/// null terminated (similar to strncpy()). -/// If \a name_size is zero or \a name is a null pointer, the -/// external file name will not be returned. If \a offset or -/// \a size are null pointers then the corresponding information +/// getExternalCount(). At most \a name_size characters are copied +/// into the name array. If the external file name is longer than +/// name_size with the null terminator, the return value is not +/// null terminated (similar to strncpy()). +/// If \a name_size is zero or \a name is a null pointer, the +/// external file name will not be returned. If \a offset or +/// \a size are null pointers then the corresponding information /// will not be returned. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::getExternal( int idx, size_t name_size, char* name, off_t& offset, hsize_t& size ) const { @@ -604,7 +635,7 @@ void DSetCreatPropList::getExternal( int idx, size_t name_size, char* name, off_ //-------------------------------------------------------------------------- // Function: DSetCreatPropList destructor ///\brief Noop destructor. -// Programmer Binh-Minh Ribler - 2000 +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DSetCreatPropList::~DSetCreatPropList () {} diff --git a/c++/src/H5DcreatProp.h b/c++/src/H5DcreatProp.h index 6ae1b75..15a85e3 100644 --- a/c++/src/H5DcreatProp.h +++ b/c++/src/H5DcreatProp.h @@ -21,96 +21,96 @@ namespace H5 { #endif class H5_DLLCPP DSetCreatPropList : public PropList { - public: + public: + // Default dataset creation property list. static const DSetCreatPropList DEFAULT; - // Creates a dataset creation property list - DSetCreatPropList(); + // Queries whether all the filters set in this property list are + // available currently. + bool allFiltersAvail(); - // Copy constructor: creates a copy of a DSetCreatPropList object; - // often used by the compiler when passing by value occurs. - DSetCreatPropList( const DSetCreatPropList& orig ); + // Get space allocation time for this property. + H5D_alloc_time_t getAllocTime(); - // Sets the type of storage used to store the raw data for the - // dataset that uses this property list - void setLayout(hid_t plist, H5D_layout_t layout ) const; + // Set space allocation time for dataset during creation. + void setAllocTime(H5D_alloc_time_t alloc_time); - // Gets the layout of the raw data storage of the data that uses this - // property list - H5D_layout_t getLayout() const; + // Retrieves the size of the chunks used to store a chunked layout dataset. + int getChunk( int max_ndims, hsize_t* dim ) const; // Sets the size of the chunks used to store a chunked layout dataset. void setChunk( int ndims, const hsize_t* dim ) const; - // Retrieves the size of the chunks used to store a chunked layout dataset. - int getChunk( int max_ndims, hsize_t* dim ) const; + // Returns information about an external file. + void getExternal( int idx, size_t name_size, char* name, off_t& offset, hsize_t& size ) const; - // Sets compression method and compression level - void setDeflate( int level ) const; + // Returns the number of external files for a dataset. + int getExternalCount() const; - // Sets a dataset fill value - void setFillValue( const DataType& fvalue_type, const void* value ) const; + // Gets fill value writing time. + H5D_fill_time_t getFillTime(); - // Retrieves a dataset fill value - void getFillValue( const DataType& fvalue_type, void* value ) const; + // Sets fill value writing time for dataset. + void setFillTime(H5D_fill_time_t fill_time); - // Checks if fill value has been defined for this property - H5D_fill_value_t isFillValueDefined(); + // Retrieves a dataset fill value. + void getFillValue( const DataType& fvalue_type, void* value ) const; - // Adds a filter to the filter pipeline - void setFilter( H5Z_filter_t filter, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const; + // Sets a dataset fill value. + void setFillValue( const DataType& fvalue_type, const void* value ) const; - // Remove one or all filters from the filter pipeline - void removeFilter( H5Z_filter_t filter_id) const; + // Returns information about a filter in a pipeline. + H5Z_filter_t getFilter(int filter_number, unsigned int& flags, size_t& cd_nelmts, unsigned int* cd_values, size_t namelen, char name[], unsigned int &filter_config) const; - // Returns the number of filters in the pipeline - int getNfilters() const; + // Returns information about a filter in a pipeline given the filter id. + void getFilterById(H5Z_filter_t filter_id, unsigned int &flags, size_t &cd_nelmts, unsigned int* cd_values, size_t namelen, char name[], unsigned int &filter_config) const; - // Returns information about a filter in a pipeline - H5Z_filter_t getFilter( int filter_number, unsigned int& flags, size_t& cd_nelmts, unsigned int* cd_values, size_t namelen, char name[], unsigned int &filter_config ) const; + // Gets the layout of the raw data storage of the data that uses this + // property list. + H5D_layout_t getLayout() const; - // Returns information about a filter in a pipeline given the filter id - void getFilterById(H5Z_filter_t filter_id, unsigned int &flags, size_t &cd_nelmts, unsigned int* cd_values, size_t namelen, char name[], unsigned int &filter_config) const; + // Sets the type of storage used to store the raw data for the + // dataset that uses this property list. + void setLayout(H5D_layout_t layout) const; - // Modifies the specified filter - void modifyFilter( H5Z_filter_t filter_id, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const; + // Returns the number of filters in the pipeline. + int getNfilters() const; - // Queries whether all the filters set in this property list are - // available currently. - bool allFiltersAvail(); + // Checks if fill value has been defined for this property. + H5D_fill_value_t isFillValueDefined(); - // Sets method of the shuffle filter - void setShuffle(); + // Modifies the specified filter. + void modifyFilter( H5Z_filter_t filter_id, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const; - // Get space allocation time for this property - H5D_alloc_time_t getAllocTime(); + // Remove one or all filters from the filter pipeline. + void removeFilter( H5Z_filter_t filter_id) const; - // Gets fill value writing time - H5D_fill_time_t getFillTime(); + // Sets compression method and compression level. + void setDeflate( int level ) const; - // Set space allocation time for dataset during creation - void setAllocTime(H5D_alloc_time_t alloc_time); + // Adds an external file to the list of external files. + void setExternal( const char* name, off_t offset, hsize_t size ) const; - // Sets fill value writing time for dataset - void setFillTime(H5D_fill_time_t fill_time); + // Adds a filter to the filter pipeline. + void setFilter( H5Z_filter_t filter, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const; - // Sets Fletcher32 checksum of EDC for this property list + // Sets Fletcher32 checksum of EDC for this property list. void setFletcher32(); - // Adds an external file to the list of external files - void setExternal( const char* name, off_t offset, hsize_t size ) const; + // Sets method of the shuffle filter. + void setShuffle(); - // Returns the number of external files for a dataset - int getExternalCount() const; + // Default constructor: creates a stub dataset creation property list. + DSetCreatPropList(); - // Returns information about an external file - void getExternal( int idx, size_t name_size, char* name, off_t& offset, hsize_t& size ) const; + // Copy constructor: creates a copy of a DSetCreatPropList object. + DSetCreatPropList(const DSetCreatPropList& orig); // Creates a copy of an existing dataset creation property list - // using the property list id - DSetCreatPropList( const hid_t plist_id ) : PropList( plist_id ) {} + // using the property list id. + DSetCreatPropList(const hid_t plist_id); - // Default destructor + // Noop destructor. virtual ~DSetCreatPropList(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5DxferProp.cpp b/c++/src/H5DxferProp.cpp index dda7ba0..602246a 100644 --- a/c++/src/H5DxferProp.cpp +++ b/c++/src/H5DxferProp.cpp @@ -25,29 +25,39 @@ namespace H5 { #endif //-------------------------------------------------------------------------- -///\brief Constant for default property +///\brief Constant for default dataset memory and transfer property list. //-------------------------------------------------------------------------- const DSetMemXferPropList DSetMemXferPropList::DEFAULT( H5P_DEFAULT ); //-------------------------------------------------------------------------- -// Function Default constructor -///\brief Default constructor - Creates a stub dataset memory and +// Function DSetMemXferPropList default constructor +///\brief Default constructor: creates a stub dataset memory and /// transfer property list object. -// Programmer: Binh-Minh Ribler +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DSetMemXferPropList::DSetMemXferPropList() : PropList(H5P_DATASET_XFER) {} //-------------------------------------------------------------------------- -// Function Copy constructor -///\brief Copy constructor - makes a copy of the original +// Function DSetMemXferPropList copy constructor +///\brief Copy constructor: makes a copy of the original /// DSetMemXferPropList object ///\param orig - IN: The original dataset memory and transfer property /// list object to copy -// Programmer: Binh-Minh Ribler +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DSetMemXferPropList::DSetMemXferPropList( const DSetMemXferPropList& orig ) : PropList( orig ) {} //-------------------------------------------------------------------------- +// Function DSetMemXferPropList overloaded constructor +///\brief Creates a DSetMemXferPropList object using the id of an +/// existing DSetMemXferPropList. +///\param plist_id - IN: Id of an existing dataset memory and transfer +/// property list +// Programmer: Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +DSetMemXferPropList::DSetMemXferPropList(const hid_t plist_id) : PropList(plist_id) {} + +//-------------------------------------------------------------------------- // Function: DSetMemXferPropList::setBuffer ///\brief Sets type conversion and background buffers. ///\param size - IN: Size, in bytes, of the type conversion and background buffers @@ -203,7 +213,7 @@ void DSetMemXferPropList::getTypeConvCB( H5T_conv_except_func_t *op, void **user //-------------------------------------------------------------------------- // Function: DSetMemXferPropList::setVlenMemManager ///\brief Sets the memory manager for variable-length datatype allocation. -///\param alloc_func - IN: User's allocate routine +///\param alloc_func - IN: User's allocate routine ///\param alloc_info - IN: User's allocation parameters ///\param free_func - IN: User's free routine ///\param free_info - IN: User's free parameters @@ -236,7 +246,7 @@ void DSetMemXferPropList::setVlenMemManager() const //-------------------------------------------------------------------------- // Function: DSetMemXferPropList::getVlenMemManager ///\brief Gets the memory manager for variable-length datatype allocation -///\param alloc_func - OUT: User's allocate routine +///\param alloc_func - OUT: User's allocate routine ///\param alloc_info - OUT: User's allocation parameters ///\param free_func - OUT: User's free routine ///\param free_info - OUT: User's free parameters @@ -254,10 +264,10 @@ void DSetMemXferPropList::getVlenMemManager( H5MM_allocate_t& alloc_func, void** } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::setMulti -///\brief Sets the data transfer property list for the multi-file driver. -///\param memb_dxpl - OUT: Array of data access property lists -///\exception H5::PropListIException +// Function: DSetMemXferPropList::setMulti +///\brief Sets the data transfer property list for the multi-file driver. +///\param memb_dxpl - OUT: Array of data access property lists +///\exception H5::PropListIException ///\par Description /// This function can only be used after the member map has /// been set with FileAccPropList::setMulti (not done - BMR.) @@ -274,10 +284,10 @@ void DSetMemXferPropList::setMulti(const hid_t *memb_dxpl) } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::getMulti -///\brief Returns multi-file data transfer property list information. -///\param memb_dxpl - OUT: Array of data access property lists -///\exception H5::PropListIException +// Function: DSetMemXferPropList::getMulti +///\brief Returns multi-file data transfer property list information. +///\param memb_dxpl - OUT: Array of data access property lists +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void DSetMemXferPropList::getMulti(hid_t *memb_dxpl) @@ -291,10 +301,10 @@ void DSetMemXferPropList::getMulti(hid_t *memb_dxpl) } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::setSmallDataBlockSize -///\brief Sets the size of a contiguous block reserved for small data. -///\param size - IN: Maximum size, in bytes, of the small data block. -///\exception H5::PropListIException +// Function: DSetMemXferPropList::setSmallDataBlockSize +///\brief Sets the size of a contiguous block reserved for small data. +///\param size - IN: Maximum size, in bytes, of the small data block. +///\exception H5::PropListIException ///\par Description /// For detail, please refer to the C layer Reference Manual at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetSmallData @@ -311,7 +321,7 @@ void DSetMemXferPropList::setSmallDataBlockSize(hsize_t size) } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::getSmallDataBlockSize +// Function: DSetMemXferPropList::getSmallDataBlockSize ///\brief Returns the current small data block size setting. ///\return Size of the small data block, in bytes ///\exception H5::PropListIException @@ -330,9 +340,9 @@ hsize_t DSetMemXferPropList::getSmallDataBlockSize() } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::setHyperVectorSize +// Function: DSetMemXferPropList::setHyperVectorSize ///\brief Sets number of I/O vectors to be read/written in hyperslab I/O. -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// For information, please refer to the C layer Reference /// Manual at: @@ -350,11 +360,11 @@ void DSetMemXferPropList::setHyperVectorSize(size_t vector_size) } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::getSmallDataBlockSize +// Function: DSetMemXferPropList::getSmallDataBlockSize ///\brief Returns the number of I/O vectors to be read/written in /// hyperslab I/O. ///\return Number of I/O vectors -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- size_t DSetMemXferPropList::getHyperVectorSize() @@ -370,12 +380,12 @@ size_t DSetMemXferPropList::getHyperVectorSize() } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::setEDCCheck +// Function: DSetMemXferPropList::setEDCCheck ///\brief Enables or disables error-detecting for a dataset reading /// process. ///\param check - IN: Specifies whether error detection is enabled or /// disabled -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// The error detection algorithm used is the algorithm previously /// specified in the corresponding dataset creation property @@ -398,10 +408,10 @@ void DSetMemXferPropList::setEDCCheck(H5Z_EDC_t check) } //-------------------------------------------------------------------------- -// Function: DSetMemXferPropList::getEDCCheck +// Function: DSetMemXferPropList::getEDCCheck ///\brief Determines whether error-detection is enabled for dataset reads. ///\return \c H5Z_ENABLE_EDC or \c H5Z_DISABLE_EDC -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- H5Z_EDC_t DSetMemXferPropList::getEDCCheck() diff --git a/c++/src/H5DxferProp.h b/c++/src/H5DxferProp.h index e457906..439bc3d 100644 --- a/c++/src/H5DxferProp.h +++ b/c++/src/H5DxferProp.h @@ -95,10 +95,10 @@ class H5_DLLCPP DSetMemXferPropList : public PropList { H5Z_EDC_t getEDCCheck(); // Creates a copy of an existing dataset memory and transfer - // property list using the property list id - DSetMemXferPropList (const hid_t plist_id) : PropList( plist_id ) {} + // property list using the property list id. + DSetMemXferPropList (const hid_t plist_id); - // Default destructor + // Noop destructor virtual ~DSetMemXferPropList(); }; diff --git a/c++/src/H5EnumType.h b/c++/src/H5EnumType.h index cca253a..4cb6cbd 100644 --- a/c++/src/H5EnumType.h +++ b/c++/src/H5EnumType.h @@ -27,24 +27,25 @@ class H5_DLLCPP EnumType : public DataType { // integer type, whose size is given by size. EnumType( size_t size ); - // Default constructor - EnumType(); - - // Creates an enumeration datatype using an existing id - EnumType( const hid_t existing_id ); - - // Copy constructor: makes a copy of the original EnumType object. - EnumType( const EnumType& original ); - // Gets the enum datatype of the specified dataset EnumType( const DataSet& dataset ); // H5Dget_type // Creates a new enum datatype based on an integer datatype EnumType( const IntType& data_type ); // H5Tenum_create + // Returns the number of members in this enumeration datatype. + int getNmembers () const; + + // Returns the index of a member in this enumeration data type. + int getMemberIndex(const char* name) const; + int getMemberIndex(const string& name) const; + + // Returns the value of an enumeration datatype member + void getMemberValue( int memb_no, void *value ) const; + // Inserts a new member to this enumeration type. - void insert( const string& name, void *value ) const; void insert( const char* name, void *value ) const; + void insert( const string& name, void *value ) const; // Returns the symbol name corresponding to a specified member // of this enumeration datatype. @@ -52,18 +53,17 @@ class H5_DLLCPP EnumType : public DataType { // Returns the value corresponding to a specified member of this // enumeration datatype. - void valueOf( const string& name, void *value ) const; void valueOf( const char* name, void *value ) const; + void valueOf( const string& name, void *value ) const; - // Returns the index of a member in this enumeration data type. - int getMemberIndex(const char* name) const; - int getMemberIndex(const string& name) const; + // Default constructor + EnumType(); - // Returns the number of members in this enumeration datatype. - int getNmembers () const; + // Creates an enumeration datatype using an existing id + EnumType( const hid_t existing_id ); - // Returns the value of an enumeration datatype member - void getMemberValue( int memb_no, void *value ) const; + // Copy constructor: makes a copy of the original EnumType object. + EnumType( const EnumType& original ); virtual ~EnumType(); }; diff --git a/c++/src/H5FaccProp.cpp b/c++/src/H5FaccProp.cpp index fc1e0c7..3e8446a 100644 --- a/c++/src/H5FaccProp.cpp +++ b/c++/src/H5FaccProp.cpp @@ -30,21 +30,31 @@ namespace H5 { const FileAccPropList FileAccPropList::DEFAULT( H5P_DEFAULT ); //-------------------------------------------------------------------------- -// Function: Default Constructor -///\brief Default constructor: Creates a file access property list +// Function: Default Constructor +///\brief Default constructor: creates a file access property list +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- FileAccPropList::FileAccPropList() : PropList( H5P_FILE_ACCESS ) {} //-------------------------------------------------------------------------- -// Function: Copy Constructor -///\brief Copy Constructor: Makes a copy of the original -/// FileAccPropList object +// Function: FileAccPropList copy constructor +///\brief Copy Constructor: makes a copy of the original +/// FileAccPropList object. +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- FileAccPropList::FileAccPropList(const FileAccPropList& orig) : PropList(orig) {} //-------------------------------------------------------------------------- +// Function: FileAccPropList overloaded constructor +///\brief Creates a file access property list using the id of an +/// existing one. +// Programmer: Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +FileAccPropList::FileAccPropList(const hid_t plist_id) : PropList(plist_id) {} + +//-------------------------------------------------------------------------- // Function: FileAccPropList::setStdio -///\brief Modifies this property list to use the \c H5FD_STDIO driver +///\brief Modifies this property list to use the \c H5FD_STDIO driver. ///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- @@ -58,14 +68,14 @@ void FileAccPropList::setStdio() const } //-------------------------------------------------------------------------- -// Function: FileAccPropList::getDriver -///\brief Return the ID of the low-level file driver. +// Function: FileAccPropList::getDriver +///\brief Return the ID of the low-level file driver. ///\return A low-level driver ID which is the same ID used when the /// driver was set for the property list. The driver ID is /// only valid as long as the file driver remains registered. /// Valid driver identifiers can be found at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-GetDriver -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- hid_t FileAccPropList::getDriver() const @@ -79,13 +89,14 @@ hid_t FileAccPropList::getDriver() const } //-------------------------------------------------------------------------- -// Function: FileAccPropList::setDriver -///\brief Set file driver for this property list -///\param new_driver_id - IN: File driver -///\param new_driver_info - IN: Struct containing the driver-specific properites -///\exception H5::PropListIException +// Function: FileAccPropList::setDriver +///\brief Set file driver for this property list. +///\param new_driver_id - IN: File driver +///\param new_driver_info - IN: Struct containing the driver-specific properites +///\exception H5::PropListIException ///\par Description -/// For a list of valid driver identifiers, please refer to +/// For a list of valid driver identifiers, please see the C +/// layer Reference Manual at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-GetDriver // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- @@ -115,10 +126,10 @@ void FileAccPropList::setFamilyOffset(hsize_t offset) const } //-------------------------------------------------------------------------- -// Function: FileAccPropList::getFamilyOffset +// Function: FileAccPropList::getFamilyOffset ///\brief Get offset for family driver. -///\return Offset for family driver -///\exception H5::PropListIException +///\return Offset for family driver +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- hsize_t FileAccPropList::getFamilyOffset() const @@ -140,7 +151,7 @@ hsize_t FileAccPropList::getFamilyOffset() const /// time more memory is needed, in bytes ///\param backing_store - IN: Indicating whether to write the file /// contents to disk when the file is closed -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// For more details on the use of \c H5FD_CORE driver, please /// refer to @@ -162,7 +173,7 @@ void FileAccPropList::setCore (size_t increment, hbool_t backing_store) const ///\param increment - OUT: Size of memory increment, in bytes ///\param backing_store - OUT: Indicating whether to write the file /// contents to disk when the file is closed -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void FileAccPropList::getCore (size_t& increment, hbool_t& backing_store) const @@ -180,7 +191,7 @@ void FileAccPropList::getCore (size_t& increment, hbool_t& backing_store) const ///\param memb_size - IN: Size in bytes of each file member ///\param memb_plist - IN: File access property list to be used for /// each family member -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// Note that \a memb_size is used only when creating a new file. // Programmer: Binh-Minh Ribler - April, 2004 @@ -201,7 +212,7 @@ void FileAccPropList::setFamily( hsize_t memb_size, const FileAccPropList& memb_ ///\param memb_size - OUT: Size in bytes of each file member ///\param memb_plist - OUT: Retrieved file access property list for each /// file member -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void FileAccPropList::getFamily(hsize_t& memb_size, FileAccPropList& memb_plist) const @@ -217,12 +228,12 @@ void FileAccPropList::getFamily(hsize_t& memb_size, FileAccPropList& memb_plist) //-------------------------------------------------------------------------- // Function: FileAccPropList::getFamily -///\brief This is an overloaded member function, provided for convenience. +///\brief This is an overloaded member function, provided for convenience. /// It differs from the above function only in what arguments it /// accepts and its return value. ///\param memb_size - OUT: Size in bytes of each file member ///\return The file access property list for each file member -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- FileAccPropList FileAccPropList::getFamily(hsize_t& memb_size) const @@ -245,7 +256,7 @@ FileAccPropList FileAccPropList::getFamily(hsize_t& memb_size) const ///\param raw_plist - IN: File access plist for the raw data file ///\param meta_ext - IN: Metadata filename extension as \c char* ///\param raw_ext - IN: Raw data filename extension as \c char* -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// Temporary - For information, please refer to: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplSplit @@ -264,14 +275,14 @@ void FileAccPropList::setSplit( FileAccPropList& meta_plist, FileAccPropList& ra //-------------------------------------------------------------------------- // Function: FileAccPropList::setSplit -///\brief This is an overloaded member function, provided for convenience. +///\brief This is an overloaded member function, provided for convenience. /// It differs from the above function only in what arguments it /// accepts. ///\param meta_plist - IN: File access plist for the metadata file ///\param raw_plist - IN: File access plist for the raw data file ///\param meta_ext - IN: Metadata filename extension as \c string ///\param raw_ext - IN: Raw data filename extension as \c string -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void FileAccPropList::setSplit( FileAccPropList& meta_plist, FileAccPropList& raw_plist, const string& meta_ext, const string& raw_ext ) const @@ -286,7 +297,7 @@ void FileAccPropList::setSplit( FileAccPropList& meta_plist, FileAccPropList& ra ///\return The streaming I/O file access property list structure /// For detail on this structure, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- H5FD_stream_fapl_t FileAccPropList::getStream() const @@ -305,7 +316,7 @@ H5FD_stream_fapl_t FileAccPropList::getStream() const ///\brief Modifies this file access property list to use the Stream /// driver. ///\param fapl - IN: The streaming I/O file access property list -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// For detail on \a fapl, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream @@ -326,7 +337,7 @@ void FileAccPropList::setStream(H5FD_stream_fapl_t &fapl) const ///\brief Returns the current settings for the data sieve buffer size /// property from this property list. ///\return Data sieve buffer size, in bytes -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- size_t FileAccPropList::getSieveBufSize() const @@ -344,7 +355,7 @@ size_t FileAccPropList::getSieveBufSize() const // Function: FileAccPropList::setSieveBufSize ///\brief Sets the maximum size of the data sieve buffer. ///\param bufsize - IN: Maximum size, in bytes, of data sieve buffer -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// For detail on data sieving, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetSieveBufSize @@ -364,9 +375,9 @@ void FileAccPropList::setSieveBufSize(size_t bufsize) const ///\brief Sets the minimum size of metadata block allocations. ///\param block_size - IN: Minimum size, in bytes, of metadata /// block allocations -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description -/// For more detail, please refer to +/// For more detail, please see the C layer Reference Manual at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetMetaBlockSize // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- @@ -383,7 +394,7 @@ void FileAccPropList::setMetaBlockSize(hsize_t &block_size) const // Function: FileAccPropList::getMetaBlockSize ///\brief Returns the current metadata block size setting. ///\return Metadata block size -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- hsize_t FileAccPropList::getMetaBlockSize() const @@ -404,7 +415,7 @@ hsize_t FileAccPropList::getMetaBlockSize() const ///\param logfile - IN: Name of the log file ///\param flags - IN: Flags specifying the types of logging activity ///\param buf_size - IN: Size of the logging buffer -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// For detail on \a flags, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream @@ -438,7 +449,7 @@ void FileAccPropList::setLog(const string& logfile, unsigned flags, size_t buf_s // Function: FileAccPropList::setSec2 ///\brief Modifies this file access property list to use the sec2 /// driver. -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void FileAccPropList::setSec2() const @@ -455,7 +466,7 @@ void FileAccPropList::setSec2() const ///\brief Sets the alignment properties of this property list. ///\param threshold - IN: Threshold value for file object size ///\param alignment - IN: Alignment value -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// The parameter \a threshold must have a non-negative value. /// Note that setting the threshold value to 0 (zero) has the @@ -464,6 +475,7 @@ void FileAccPropList::setSec2() const /// /// For detail on \a setting alignment, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetAlignment +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void FileAccPropList::setAlignment( hsize_t threshold, hsize_t alignment ) const { @@ -480,7 +492,8 @@ void FileAccPropList::setAlignment( hsize_t threshold, hsize_t alignment ) const /// this property list. ///\param threshold - OUT: Retrieved threshold value for file object size ///\param alignment - OUT: Retrieved alignment value -///\exception H5::PropListIException +///\exception H5::PropListIException +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void FileAccPropList::getAlignment( hsize_t &threshold, hsize_t &alignment ) const { @@ -495,7 +508,7 @@ void FileAccPropList::getAlignment( hsize_t &threshold, hsize_t &alignment ) con // Function: FileAccPropList::setMultiType ///\brief Sets data type for \c MULTI driver. ///\param dtype - IN: Type of data -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// More details and valid values for \a dtype can be found at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetMultiType @@ -514,7 +527,7 @@ void FileAccPropList::setMultiType(H5FD_mem_t dtype) const // Function: FileAccPropList::getMultiType ///\brief Returns the data type property for \c MULTI driver. ///\return The data type property -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// More details and possible returned values can be found at: /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-GetMultiType @@ -538,7 +551,7 @@ H5FD_mem_t FileAccPropList::getMultiType() const ///\param rdcc_nelmts - IN: Number of elements in the raw data chunk cache ///\param rdcc_nbytes - IN: Total size of the raw data chunk cache, in bytes ///\param rdcc_w0 - IN: Preemption policy -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// The argument \a rdcc_w0 should hold a value between 0 and 1 /// inclusive. This value indicates how much chunks that have @@ -546,6 +559,7 @@ H5FD_mem_t FileAccPropList::getMultiType() const /// means fully read chunks are treated no differently than other /// chunks (the preemption is strictly LRU) while a value of one /// means fully read chunks are always preempted before other chunks. +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void FileAccPropList::setCache( int mdc_nelmts, size_t rdcc_nelmts, size_t rdcc_nbytes, double rdcc_w0 ) const { @@ -563,7 +577,8 @@ void FileAccPropList::setCache( int mdc_nelmts, size_t rdcc_nelmts, size_t rdcc_ ///\param rdcc_nelmts - OUT: Number of elements in the raw data chunk cache ///\param rdcc_nbytes - OUT: Total size of the raw data chunk cache, in bytes ///\param rdcc_w0 - OUT: Preemption policy -///\exception H5::PropListIException +///\exception H5::PropListIException +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void FileAccPropList::getCache( int& mdc_nelmts, size_t& rdcc_nelmts, size_t& rdcc_nbytes, double& rdcc_w0 ) const { @@ -578,7 +593,7 @@ void FileAccPropList::getCache( int& mdc_nelmts, size_t& rdcc_nelmts, size_t& rd // Function: FileAccPropList::setFcloseDegree ///\brief Sets the degree for the file close behavior. ///\param degree - IN: -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void FileAccPropList::setFcloseDegree(H5F_close_degree_t degree) @@ -594,7 +609,7 @@ void FileAccPropList::setFcloseDegree(H5F_close_degree_t degree) // Function: FileAccPropList::getFcloseDegree ///\brief Returns the degree for the file close behavior. ///\return The degree for the file close behavior -///\exception H5::PropListIException +///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- H5F_close_degree_t FileAccPropList::getFcloseDegree() @@ -613,10 +628,11 @@ H5F_close_degree_t FileAccPropList::getFcloseDegree() ///\brief Sets garbage collecting references flag. ///\param gc_ref - IN: Flag setting reference garbage collection to /// on (1) or off (0). -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description /// For detail on \a fapl, please refer to /// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void FileAccPropList::setGcReferences( unsigned gc_ref ) const { @@ -631,7 +647,8 @@ void FileAccPropList::setGcReferences( unsigned gc_ref ) const // Function: FileAccPropList::getGcReferences ///\brief Returns the garbage collecting references setting. ///\return Garbage collecting references setting, 0 (off) or 1 (on) -///\exception H5::PropListIException +///\exception H5::PropListIException +// Programmer: Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- unsigned FileAccPropList::getGcReferences() const { @@ -646,6 +663,11 @@ unsigned FileAccPropList::getGcReferences() const return( gc_ref ); } +//-------------------------------------------------------------------------- +// Function: FileAccPropList destructor +///\brief Noop destructor +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- FileAccPropList::~FileAccPropList() {} #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5FaccProp.h b/c++/src/H5FaccProp.h index e10c7d0..6a447b0 100644 --- a/c++/src/H5FaccProp.h +++ b/c++/src/H5FaccProp.h @@ -25,12 +25,6 @@ class H5_DLLCPP FileAccPropList : public PropList { public: static const FileAccPropList DEFAULT; - // Creates a file access property list. - FileAccPropList(); - - // Copy constructor: creates a copy of a FileAccPropList object - FileAccPropList( const FileAccPropList& original ); - // Modifies this property list to use the H5FD_STDIO driver void setStdio() const; @@ -125,11 +119,17 @@ class H5_DLLCPP FileAccPropList : public PropList { // Returns garbage collecting references setting. unsigned getGcReferences() const; + // Creates a file access property list. + FileAccPropList(); + + // Copy constructor: creates a copy of a FileAccPropList object. + FileAccPropList( const FileAccPropList& original ); + // Creates a copy of an existing file access property list - // using the property list id - FileAccPropList (const hid_t plist_id) : PropList( plist_id ) {} + // using the property list id. + FileAccPropList (const hid_t plist_id); - // Default destructor + // Noop destructor virtual ~FileAccPropList(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5FcreatProp.cpp b/c++/src/H5FcreatProp.cpp index 657b04b..7d1d228 100644 --- a/c++/src/H5FcreatProp.cpp +++ b/c++/src/H5FcreatProp.cpp @@ -38,19 +38,29 @@ FileCreatPropList::FileCreatPropList() : PropList( H5P_FILE_CREATE ) {} //-------------------------------------------------------------------------- // Function: FileCreatPropList copy constructor -///\brief Copy constructor: makes a copy of the original FileCreatPropList object. +///\brief Copy constructor: makes a copy of the original +/// FileCreatPropList object. ///\param original - IN: FileCreatPropList instance to copy // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- FileCreatPropList::FileCreatPropList( const FileCreatPropList& original ) : PropList( original ) {} //-------------------------------------------------------------------------- +// Function: FileCreatPropList overloaded constructor +///\brief Creates a file creation property list using the id of an +/// existing one. +///\param plist_id - IN: FileCreatPropList id to use +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +FileCreatPropList::FileCreatPropList(const hid_t plist_id) : PropList(plist_id) {} + +//-------------------------------------------------------------------------- // Function: FileCreatPropList::getVersion ///\brief Retrieves version information for various parts of a file. -///\param super - OUT: The file super block. +///\param super - OUT: The file super block. ///\param freelist - OUT: The global free list. -///\param stab - OUT: The root symbol table entry. -///\param shhdr - OUT: Shared object headers. +///\param stab - OUT: The root symbol table entry. +///\param shhdr - OUT: Shared object headers. ///\exception H5::PropListIException ///\par Description /// Any (or even all) of the output arguments can be null pointers. diff --git a/c++/src/H5FcreatProp.h b/c++/src/H5FcreatProp.h index 4ac4b10..7a11ede 100644 --- a/c++/src/H5FcreatProp.h +++ b/c++/src/H5FcreatProp.h @@ -25,12 +25,6 @@ class H5_DLLCPP FileCreatPropList : public PropList { public: static const FileCreatPropList DEFAULT; - // Creates a file create property list. - FileCreatPropList(); - - // Copy constructor: creates a copy of a FileCreatPropList object - FileCreatPropList( const FileCreatPropList& orig ); - // Retrieves version information for various parts of a file. void getVersion( unsigned& super, unsigned& freelist, unsigned& stab, unsigned& shhdr ) const; @@ -61,11 +55,17 @@ class H5_DLLCPP FileCreatPropList : public PropList { // Returns the 1/2 rank of an indexed storage B-tree. unsigned getIstorek() const; + // Creates a file create property list. + FileCreatPropList(); + + // Copy constructor: creates a copy of a FileCreatPropList object. + FileCreatPropList(const FileCreatPropList& orig); + // Creates a copy of an existing file create property list - // using the property list id - FileCreatPropList (const hid_t plist_id) : PropList( plist_id ) {} + // using the property list id. + FileCreatPropList (const hid_t plist_id); - // Default destructor + // Noop destructor virtual ~FileCreatPropList(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5FloatType.h b/c++/src/H5FloatType.h index e9163cb..bdc2f6f 100644 --- a/c++/src/H5FloatType.h +++ b/c++/src/H5FloatType.h @@ -22,38 +22,23 @@ namespace H5 { class H5_DLLCPP FloatType : public AtomType { public: - // default constructor - FloatType(); - - // Creates a floating-point datatype using an existing id - FloatType( const hid_t existing_id ); - // Creates a floating-point type using a predefined type FloatType( const PredType& pred_type ); - // Copy constructor: makes a copy of the original FloatType object. - FloatType( const FloatType& original ); - // Gets the floating-point datatype of the specified dataset FloatType( const DataSet& dataset ); - // Retrieves floating point datatype bit field information. - void getFields( size_t& spos, size_t& epos, size_t& esize, size_t& mpos, size_t& msize ) const; - - // Sets locations and sizes of floating point bit fields. - void setFields( size_t spos, size_t epos, size_t esize, size_t mpos, size_t msize ) const; - // Retrieves the exponent bias of a floating-point type. size_t getEbias() const; // Sets the exponent bias of a floating-point type. void setEbias( size_t ebias ) const; - // Retrieves mantissa normalization of a floating-point datatype. - H5T_norm_t getNorm( string& norm_string ) const; + // Retrieves floating point datatype bit field information. + void getFields( size_t& spos, size_t& epos, size_t& esize, size_t& mpos, size_t& msize ) const; - // Sets the mantissa normalization of a floating-point datatype. - void setNorm( H5T_norm_t norm ) const; + // Sets locations and sizes of floating point bit fields. + void setFields( size_t spos, size_t epos, size_t esize, size_t mpos, size_t msize ) const; // Retrieves the internal padding type for unused bits in floating-point datatypes. H5T_pad_t getInpad( string& pad_string ) const; @@ -61,6 +46,22 @@ class H5_DLLCPP FloatType : public AtomType { // Fills unused internal floating point bits. void setInpad( H5T_pad_t inpad ) const; + // Retrieves mantissa normalization of a floating-point datatype. + H5T_norm_t getNorm( string& norm_string ) const; + + // Sets the mantissa normalization of a floating-point datatype. + void setNorm( H5T_norm_t norm ) const; + + // Default constructor + FloatType(); + + // Creates a floating-point datatype using an existing id + FloatType( const hid_t existing_id ); + + // Copy constructor: makes a copy of the original FloatType object. + FloatType( const FloatType& original ); + + // Noop destructor. virtual ~FloatType(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5Group.cpp b/c++/src/H5Group.cpp index a1eef70..71b034e 100644 --- a/c++/src/H5Group.cpp +++ b/c++/src/H5Group.cpp @@ -42,7 +42,7 @@ namespace H5 { //-------------------------------------------------------------------------- // Function: Group default constructor -///\brief Default constructor: Creates a stub group +///\brief Default constructor: creates a stub Group. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- Group::Group() : H5Object() {} @@ -70,7 +70,6 @@ hid_t Group::getLocId() const // Function: Group overloaded constructor ///\brief Creates a Group object using the id of an existing group. ///\param group_id - IN: Id of an existing group -///\exception H5::GroupIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- Group::Group( const hid_t group_id ) : H5Object( group_id ) {} @@ -78,9 +77,9 @@ Group::Group( const hid_t group_id ) : H5Object( group_id ) {} //-------------------------------------------------------------------------- // Function: Group::Reference ///\brief Creates a reference to an HDF5 object or a dataset region. -///\param name - IN: Name of the object to be referenced +///\param name - IN: Name of the object to be referenced ///\param dataspace - IN: Dataspace with selection -///\param ref_type - IN: Type of reference; default to \c H5R_DATASET_REGION +///\param ref_type - IN: Type of reference; default to \c H5R_DATASET_REGION ///\return A reference ///\exception H5::ReferenceIException // Programmer Binh-Minh Ribler - May, 2004 @@ -112,8 +111,8 @@ void* Group::Reference(const char* name) const //-------------------------------------------------------------------------- // Function: Group::getObjType ///\brief Retrieves the type of object that an object reference points to. -///\param ref - IN: Reference to query -///\param ref_type - IN: Type of reference to query +///\param ref - IN: Reference to query +///\param ref_type - IN: Type of reference to query // Return An object type, which can be one of the following: // H5G_LINK Object is a symbolic link. // H5G_GROUP Object is a group. @@ -144,7 +143,7 @@ DataSpace Group::getRegion(void *ref, H5R_type_t ref_type) const //-------------------------------------------------------------------------- // Function: Group::throwException -///\brief Throws group exception - initially implemented for CommonFG +///\brief Throws H5::GroupIException. ///\param func_name - Name of the function where failure occurs ///\param msg - Message describing the failure ///\exception H5::GroupIException @@ -174,9 +173,10 @@ Group::~Group() try { decRefCount(); } - catch (Exception close_error) { + catch (Exception close_error) { // thrown by p_close cerr << "Group::~Group - " << close_error.getDetailMsg() << endl; } + } #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5Group.h b/c++/src/H5Group.h index 5935d49..0aece88 100644 --- a/c++/src/H5Group.h +++ b/c++/src/H5Group.h @@ -41,17 +41,17 @@ class H5_DLLCPP Group : public H5Object, public CommonFG { // for CommonFG to get the file id. virtual hid_t getLocId() const; - // Default constructor + // default constructor Group(); - // Copy constructor: makes a copy of the original object. + // Copy constructor: makes a copy of the original object Group(const Group& original); - // Destructor. + // Destructor virtual ~Group(); - // Creates a copy of an existing Group using its id. - Group(const hid_t group_id); + // Creates a copy of an existing group using its id. + Group( const hid_t group_id ); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5IntType.h b/c++/src/H5IntType.h index 0cff95f..efbed39 100644 --- a/c++/src/H5IntType.h +++ b/c++/src/H5IntType.h @@ -21,21 +21,11 @@ namespace H5 { #endif class H5_DLLCPP IntType : public AtomType { public: - - // default constructor - IntType(); - - // Creates a integer datatype using an existing id - IntType( const hid_t existing_id ); - // Creates a integer type using a predefined type - IntType( const PredType& pred_type ); - - // Copy constructor: makes copy of IntType object - IntType( const IntType& original ); + IntType(const PredType& pred_type); // Gets the integer datatype of the specified dataset - IntType( const DataSet& dataset ); + IntType(const DataSet& dataset); // Retrieves the sign type for an integer type H5T_sign_t getSign() const; @@ -43,6 +33,16 @@ class H5_DLLCPP IntType : public AtomType { // Sets the sign proprety for an integer type. void setSign( H5T_sign_t sign ) const; + // Default constructor + IntType(); + + // Creates a integer datatype using an existing id + IntType(const hid_t existing_id); + + // Copy constructor: makes copy of IntType object + IntType(const IntType& original); + + // Noop destructor. virtual ~IntType(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5Library.cpp b/c++/src/H5Library.cpp index 872a04c..c8af186 100644 --- a/c++/src/H5Library.cpp +++ b/c++/src/H5Library.cpp @@ -23,8 +23,10 @@ namespace H5 { #endif +#ifndef DOXYGEN_SHOULD_SKIP_THIS // This static variable will be set to true when dontAtExit is called bool H5Library::need_cleanup = false; +#endif // DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- // Function: H5Library::open @@ -58,7 +60,7 @@ void H5Library::close() //-------------------------------------------------------------------------- // Function: H5Library::dontAtExit -///\brief Instructs library not to install atexit cleanup routine +///\brief Instructs library not to install \c atexit cleanup routine. ///\exception H5::LibraryIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- diff --git a/c++/src/H5Library.h b/c++/src/H5Library.h index 34b816b..4208cfb 100644 --- a/c++/src/H5Library.h +++ b/c++/src/H5Library.h @@ -20,15 +20,19 @@ namespace H5 { #endif +#ifndef DOXYGEN_SHOULD_SKIP_THIS #define NOTATEXIT (-10) // just in case the HDF5 library use more // negative constants. Note: the solution used for the atexit/global // destructors is not reliable, and desperately needs improvement // It is not even working, inifiteloop message still printed when // calling H5close +#endif // DOXYGEN_SHOULD_SKIP_THIS class H5_DLLCPP H5Library { public: +#ifndef DOXYGEN_SHOULD_SKIP_THIS static bool need_cleanup; // indicates if H5close should be called +#endif // DOXYGEN_SHOULD_SKIP_THIS // Initializes the HDF5 library. static void open(); diff --git a/c++/src/H5PredType.cpp b/c++/src/H5PredType.cpp index d80b531..a5233af 100644 --- a/c++/src/H5PredType.cpp +++ b/c++/src/H5PredType.cpp @@ -30,13 +30,7 @@ namespace H5 { #endif -//-------------------------------------------------------------------------- -// Function: PredType default constructor -///\brief Default constructor: Creates a stub predefined datatype -// Programmer Binh-Minh Ribler - 2000 -//-------------------------------------------------------------------------- -PredType::PredType() : AtomType() {} - +#ifndef DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- // Function: PredType overloaded constructor ///\brief Creates a PredType object using the id of an existing @@ -53,29 +47,19 @@ PredType::PredType( const hid_t predtype_id ) : AtomType( predtype_id ) } //-------------------------------------------------------------------------- -// Function: PredType copy constructor -///\brief Copy constructor: makes a copy of the original PredType object. -///\param original - IN: PredType instance to copy +// Function: PredType default constructor +///\brief Default constructor: Creates a stub predefined datatype // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -PredType::PredType( const PredType& original ) : AtomType( original ) {} +PredType::PredType() : AtomType() {} //-------------------------------------------------------------------------- -// Function: PredType::operator= -///\brief Assignment operator. -///\param rhs - IN: Reference to the predefined datatype -///\return Reference to PredType instance -///\exception H5::DataTypeIException -// Description -// Makes a copy of the type on the right hand side and stores -// the new id in the left hand side object. +// Function: PredType copy constructor +///\brief Copy constructor: makes a copy of the original PredType object. +///\param original - IN: PredType instance to copy // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -PredType& PredType::operator=( const PredType& rhs ) -{ - copy(rhs); - return(*this); -} +PredType::PredType( const PredType& original ) : AtomType( original ) {} const PredType PredType::NotAtexit; // only for atexit/global dest. problem @@ -224,6 +208,24 @@ const PredType PredType::NATIVE_INT_LEAST64( E_NATIVE_INT_LEAST64 ); const PredType PredType::NATIVE_UINT_LEAST64( E_NATIVE_UINT_LEAST64 ); const PredType PredType::NATIVE_INT_FAST64( E_NATIVE_INT_FAST64 ); const PredType PredType::NATIVE_UINT_FAST64( E_NATIVE_UINT_FAST64 ); +#endif // DOXYGEN_SHOULD_SKIP_THIS + +//-------------------------------------------------------------------------- +// Function: PredType::operator= +///\brief Assignment operator. +///\param rhs - IN: Reference to the predefined datatype +///\return Reference to PredType instance +///\exception H5::DataTypeIException +// Description +// Makes a copy of the type on the right hand side and stores +// the new id in the left hand side object. +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +PredType& PredType::operator=( const PredType& rhs ) +{ + copy(rhs); + return(*this); +} //-------------------------------------------------------------------------- // Function: PredType::getId @@ -502,6 +504,7 @@ hid_t PredType::getId() const } // end switch } // end of getId() +#ifndef DOXYGEN_SHOULD_SKIP_THIS // These dummy functions do not inherit from DataType - they'll // throw an DataTypeIException if invoked. void PredType::commit( H5Object& loc, const char* name ) @@ -519,8 +522,14 @@ bool PredType::committed() throw DataTypeIException("PredType::committed", "Error: Attempting to check for commit status on a predefined datatype." ); return (0); } +#endif // DOXYGEN_SHOULD_SKIP_THIS // Default destructor +//-------------------------------------------------------------------------- +// Function: PredType destructor +///\brief Noop destructor. +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- PredType::~PredType() {} #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5PredType.h b/c++/src/H5PredType.h index 6529425..d75cdcc 100644 --- a/c++/src/H5PredType.h +++ b/c++/src/H5PredType.h @@ -27,15 +27,17 @@ namespace H5 { class H5_DLLCPP PredType : public AtomType { public: - // Default destructor - virtual ~PredType(); - - // Copy constructor - makes copy of the original object - PredType( const PredType& original ); + // Makes a copy of the predefined type and stores the new + // id in the left hand side object. + PredType& operator=( const PredType& rhs ); + // Returns the HDF5 predefined type id. virtual hid_t getId() const; - // Declaration of predefined types; their definition is in Predtype.C + // Noop destructor + virtual ~PredType(); + + // Declaration of predefined types; their definition is in H5PredType.cpp static const PredType STD_I8BE; static const PredType STD_I8LE; static const PredType STD_I16BE; @@ -173,11 +175,13 @@ class H5_DLLCPP PredType : public AtomType { static const PredType NATIVE_INT_FAST64; static const PredType NATIVE_UINT_FAST64; +#ifndef DOXYGEN_SHOULD_SKIP_THIS // These dummy functions do not inherit from DataType - they'll // throw a DataTypeIException if invoked. void commit( H5Object& loc, const string& name ); void commit( H5Object& loc, const char* name ); bool committed(); +#endif // DOXYGEN_SHOULD_SKIP_THIS private: // added this to work around the atexit/global destructor problem @@ -233,15 +237,18 @@ class H5_DLLCPP PredType : public AtomType { }; protected: +#ifndef DOXYGEN_SHOULD_SKIP_THIS // Default constructor PredType(); // Creates a pre-defined type using an HDF5 pre-defined constant PredType( const hid_t predtype_id ); // used by the library only - // Makes a copy of the predefined type and stores the new - // id in the left hand side object. - PredType& operator=( const PredType& rhs ); + // Copy constructor - makes copy of the original object + PredType( const PredType& original ); + +#endif // DOXYGEN_SHOULD_SKIP_THIS + }; #ifndef H5_NO_NAMESPACE } diff --git a/c++/src/H5PropList.cpp b/c++/src/H5PropList.cpp index d2fb66f..a9dd22a 100644 --- a/c++/src/H5PropList.cpp +++ b/c++/src/H5PropList.cpp @@ -29,15 +29,14 @@ namespace H5 { #endif //-------------------------------------------------------------------------- -///\brief Constant for default property +///\brief Constant for default property. //-------------------------------------------------------------------------- const PropList PropList::DEFAULT( H5P_DEFAULT ); //-------------------------------------------------------------------------- // Function Default constructor -///\brief Default constructor - Creates a stub property list object. -///\par Description -/// The id of this property list is set to 0. +///\brief Default constructor: creates a stub property list object. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- PropList::PropList() : IdComponent( 0 ) {} @@ -45,6 +44,7 @@ PropList::PropList() : IdComponent( 0 ) {} // Function: PropList copy constructor ///\brief Copy constructor ///\param original - IN: The original property list to copy +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- PropList::PropList( const PropList& original ) : IdComponent( original ) {} @@ -60,6 +60,7 @@ PropList::PropList( const PropList& original ) : IdComponent( original ) {} // property's id to H5P_DEFAULT, otherwise, to the given id. // Note: someone else added this code without comments and this // description was what I came up with from reading the code. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- PropList::PropList( const hid_t plist_id ) : IdComponent(0) { @@ -81,9 +82,10 @@ PropList::PropList( const hid_t plist_id ) : IdComponent(0) //-------------------------------------------------------------------------- // Function: PropList::copy -///\brief Makes a copy of an existing property list +///\brief Makes a copy of an existing property list. ///\param like_plist - IN: Reference to the existing property list ///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void PropList::copy( const PropList& like_plist ) { @@ -105,12 +107,13 @@ void PropList::copy( const PropList& like_plist ) //-------------------------------------------------------------------------- // Function: PropList::operator= -///\brief Assignment operator +///\brief Assignment operator. ///\param rhs - IN: Reference to the existing property list -/// +///\exception H5::PropListIException // Description // Makes a copy of the property list on the right hand side // and stores the new id in the left hand side object. +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- PropList& PropList::operator=( const PropList& rhs ) { @@ -124,6 +127,8 @@ PropList& PropList::operator=( const PropList& rhs ) ///\param dest - IN: Destination property list or class ///\param src - IN: Source property list or class ///\param name - IN: Name of the property to copy - \c char pointer +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void PropList::copyProp( PropList& dest, PropList& src, const char *name ) const { @@ -145,6 +150,7 @@ void PropList::copyProp( PropList& dest, PropList& src, const char *name ) const ///\param dest - IN: Destination property list or class ///\param src - IN: Source property list or class ///\param name - IN: Name of the property to copy - \c std::string +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void PropList::copyProp( PropList& dest, PropList& src, const string& name ) const { @@ -157,6 +163,7 @@ void PropList::copyProp( PropList& dest, PropList& src, const string& name ) con ///\brief Returns the class of this property list, i.e. \c H5P_FILE_CREATE... ///\return The property list class if it is not equal to \c H5P_NO_CLASS ///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- hid_t PropList::getClass() const { @@ -214,7 +221,7 @@ bool PropList::propExist(const string& name ) const ///\brief Close a property list class. ///\exception H5::PropListIException ///\par Description -/// Releases memory and de-attaches a class from the property +/// Releases memory and detaches a class from the property /// list class hierarchy. // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- @@ -234,8 +241,9 @@ void PropList::closeClass() const ///\param value - OUT: Pointer to the buffer for the property value ///\exception H5::PropListIException ///\par Description -/// Retrieves a copy of the value for a property in a property list. The -/// property name must exist or this routine will throw an exception. +/// Retrieves a copy of the value for a property in a property +/// list. The property name must exist or this routine will +/// throw an exception. // Programmer: Binh-Minh Ribler - April, 2004 //-------------------------------------------------------------------------- void PropList::getProperty(const char* name, void* value) const @@ -338,7 +346,7 @@ size_t PropList::getPropSize(const string& name) const //-------------------------------------------------------------------------- // Function: PropList::getClassName -///\brief Return the name of a generic property list class +///\brief Return the name of a generic property list class. ///\return A string containing the class name, if success, otherwise, /// a NULL string. // Programmer: Binh-Minh Ribler - April, 2004 @@ -452,7 +460,7 @@ void PropList::setProperty(const string& name, string& strg) const //-------------------------------------------------------------------------- // Function: PropList::isAClass -///\brief Determines whether a property list is a certain class +///\brief Determines whether a property list is a certain class. ///\param prop_class - IN: Property class to query ///\return true if the property list is a member of the property list /// class, and false, otherwise. @@ -475,7 +483,7 @@ bool PropList::isAClass(const PropList& prop_class) const //-------------------------------------------------------------------------- // Function: PropList::removeProp -///\brief Removes a property from a property list +///\brief Removes a property from a property list. ///\param name - IN: Name of property to remove - \c char pointer ///\exception H5::PropListIException // Programmer: Binh-Minh Ribler - April, 2004 @@ -546,6 +554,9 @@ PropList PropList::getClassParent() const // Function: PropList destructor ///\brief Properly terminates access to this property list. // Programmer Binh-Minh Ribler - 2000 +// Modification +// Replaced resetIdComponent with decRefCount to use new ID +// reference counting mechanisms by Quincey Koziol, June 1, 2004 //-------------------------------------------------------------------------- PropList::~PropList() { diff --git a/c++/src/H5PropList.h b/c++/src/H5PropList.h index a8d276c..10d2bf9 100644 --- a/c++/src/H5PropList.h +++ b/c++/src/H5PropList.h @@ -26,63 +26,73 @@ class H5_DLLCPP PropList : public IdComponent { static const PropList DEFAULT; // Creates a property list of a given type or creates a copy of an - // existing property list giving the property list id - PropList( const hid_t plist_id ); + // existing property list giving the property list id. + PropList(const hid_t plist_id); - // Default constructor: creates a PropList object - this object - // does not represent any property list yet. - PropList(); + // Make a copy of the given property list using assignment statement + PropList& operator=( const PropList& rhs ); - // Copy constructor: creates a copy of a PropList object. - PropList( const PropList& original ); + // Compares this property list or class against the given list or class. + bool operator==(const PropList& rhs) const; + + // Close a property list class. + void closeClass() const; // Makes a copy of the given property list. void copy( const PropList& like_plist ); - // Make a copy of the given property list using assignment statement - PropList& operator=( const PropList& rhs ); - // Copies a property from one property list or property class to another - void copyProp( PropList& dest, PropList& src, const string& name) const; void copyProp( PropList& dest, PropList& src, const char* name) const; + void copyProp( PropList& dest, PropList& src, const string& name) const; // Gets the class of this property list, i.e. H5P_FILE_CREATE, // H5P_FILE_ACCESS, ... hid_t getClass() const; - /// Query the existance of a property in a property object. - bool propExist(const char* name) const; - bool propExist(const string& name) const; + // Return the name of a generic property list class. + string getClassName() const; - void closeClass() const; + // Returns the parent class of a generic property class. + PropList getClassParent() const; + + // Returns the number of properties in this property list or class. + size_t getNumProps() const; + // Query the value of a property in a property list. void getProperty(const char* name, void* value) const; string getProperty(const char* name) const; void getProperty(const string& name, void* value) const; string getProperty(const string& name) const; - size_t getPropSize(const char *name) const; - size_t getPropSize(const string& name) const; - - string getClassName() const; - - size_t getNumProps() const; - + // Set a property's value in a property list. void setProperty(const char* name, void* charptr) const; void setProperty(const char* name, const char* value) const; void setProperty(const char* name, string& strg) const; void setProperty(const string& name, void* value) const; void setProperty(const string& name, string& strg) const; + // Query the size of a property in a property list or class. + size_t getPropSize(const char *name) const; + size_t getPropSize(const string& name) const; + + // Determines whether a property list is a certain class. bool isAClass(const PropList& prop_class) const; + /// Query the existance of a property in a property object. + bool propExist(const char* name) const; + bool propExist(const string& name) const; + + // Removes a property from a property list. void removeProp(const char *name) const; void removeProp(const string& name) const; - bool operator==(const PropList& rhs) const; + // Default constructor: creates a stub PropList object. + PropList(); - PropList getClassParent() const; + // Copy constructor: creates a copy of a PropList object. + PropList(const PropList& original); + // Destructor: properly terminates access to this property list. virtual ~PropList(); }; diff --git a/c++/src/H5StrType.cpp b/c++/src/H5StrType.cpp index 942f72f..ed011bd 100644 --- a/c++/src/H5StrType.cpp +++ b/c++/src/H5StrType.cpp @@ -105,11 +105,11 @@ StrType::StrType( const hid_t existing_id ) : AtomType( existing_id ) {} StrType::StrType( const StrType& original ) : AtomType ( original ) {} //-------------------------------------------------------------------------- -// Function: EnumType overloaded constructor -///\brief Gets the string datatype of the specified dataset -///\param dataset - IN: Dataset that this string datatype associates with -///\exception H5::DataTypeIException -// Programmer Binh-Minh Ribler - 2000 +// Function: EnumType overloaded constructor +///\brief Gets the string datatype of the specified dataset +///\param dataset - IN: Dataset that this string datatype associates with +///\exception H5::DataTypeIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- StrType::StrType( const DataSet& dataset ) : AtomType () { diff --git a/c++/src/H5StrType.h b/c++/src/H5StrType.h index 6ee6025..9e4483e 100644 --- a/c++/src/H5StrType.h +++ b/c++/src/H5StrType.h @@ -22,39 +22,40 @@ namespace H5 { class H5_DLLCPP StrType : public AtomType { public: - // default constructor - StrType(); - // Creates a string type using a predefined type - StrType( const PredType& pred_type ); + StrType(const PredType& pred_type); // Creates a string type with specified length - StrType( const size_t& size ); + StrType(const size_t& size); // Creates a string type with specified length - will be obsolete - StrType( const PredType& pred_type, const size_t size ); - - // Creates a string datatype using an existing id - StrType( const hid_t existing_id ); - - // Copy constructor - makes a copy of the original object - StrType( const StrType& original ); + StrType(const PredType& pred_type, const size_t size); // Gets the string datatype of the specified dataset - StrType( const DataSet& dataset ); + StrType(const DataSet& dataset); // Retrieves the character set type of this string datatype. H5T_cset_t getCset() const; // Sets character set to be used. - void setCset( H5T_cset_t cset ) const; + void setCset(H5T_cset_t cset) const; // Retrieves the string padding method for this string datatype. H5T_str_t getStrpad() const; // Defines the storage mechanism for character strings. - void setStrpad( H5T_str_t strpad ) const; + void setStrpad(H5T_str_t strpad) const; + + // default constructor + StrType(); + + // Creates a string datatype using an existing id + StrType(const hid_t existing_id); + + // Copy constructor - makes a copy of the original object + StrType(const StrType& original); + // Noop destructor. virtual ~StrType(); }; #ifndef H5_NO_NAMESPACE diff --git a/c++/src/H5VarLenType.cpp b/c++/src/H5VarLenType.cpp index 1cdf62e..ebe0e86 100644 --- a/c++/src/H5VarLenType.cpp +++ b/c++/src/H5VarLenType.cpp @@ -36,10 +36,10 @@ namespace H5 { VarLenType::VarLenType() : DataType() {} //-------------------------------------------------------------------------- -// Function: VarLenType overloaded constructor -///\brief Creates an VarLenType object using an existing id. -///\param existing_id - IN: Id of an existing datatype -///\exception H5::DataTypeIException +// Function: VarLenType overloaded constructor +///\brief Creates an VarLenType object using an existing id. +///\param existing_id - IN: Id of an existing datatype +///\exception H5::DataTypeIException // Programmer Binh-Minh Ribler - May, 2004 //-------------------------------------------------------------------------- VarLenType::VarLenType(const hid_t existing_id) : DataType(existing_id) {} @@ -56,7 +56,7 @@ VarLenType::VarLenType(const VarLenType& original) : DataType(original) {} ///\brief Creates a new variable-length datatype based on the specified /// \a base_type. ///\param base_type - IN: Pointer to existing datatype -///\exception H5::DataTypeIException +///\exception H5::DataTypeIException // Description // DataType passed by pointer to avoid clashing with copy // constructor. diff --git a/c++/src/H5VarLenType.h b/c++/src/H5VarLenType.h index 8a2572b..c31946a 100644 --- a/c++/src/H5VarLenType.h +++ b/c++/src/H5VarLenType.h @@ -28,10 +28,10 @@ class H5_DLLCPP VarLenType : public DataType { // on the specified base type. VarLenType(const DataType* base_type); - // Copy constructor - makes copy of the original object + // Copy constructor: makes copy of the original object. VarLenType( const VarLenType& original ); - // Default destructor + // Noop destructor virtual ~VarLenType(); protected: |