diff options
Diffstat (limited to 'c++/src/H5DcreatProp.cpp')
| -rw-r--r-- | c++/src/H5DcreatProp.cpp | 902 |
1 files changed, 451 insertions, 451 deletions
diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp index 8ab38dc..86d4d9c 100644 --- a/c++/src/H5DcreatProp.cpp +++ b/c++/src/H5DcreatProp.cpp @@ -40,7 +40,7 @@ DSetCreatPropList* DSetCreatPropList::DEFAULT_ = 0; // Function: DSetCreatPropList::getConstant // Purpose: Creates a DSetCreatPropList object representing the HDF5 // constant H5P_DATASET_CREATE, pointed to by -// DSetCreatPropList::DEFAULT_ +// DSetCreatPropList::DEFAULT_ // exception H5::PropListIException // Description // If DSetCreatPropList::DEFAULT_ already points to an allocated @@ -80,670 +80,670 @@ void DSetCreatPropList::deleteConstants() } //-------------------------------------------------------------------------- -// Purpose Constant for dataset creation default property +// Purpose Constant for dataset creation default property //-------------------------------------------------------------------------- const DSetCreatPropList& DSetCreatPropList::DEFAULT = *getConstant(); #endif // DOXYGEN_SHOULD_SKIP_THIS //-------------------------------------------------------------------------- -// Function: DSetCreatPropList default constructor -///\brief Default constructor: creates a stub dataset creation property list -// Programmer Binh-Minh Ribler - 2000 +// Function: DSetCreatPropList default constructor +///\brief Default constructor: creates a stub dataset creation property list +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- DSetCreatPropList::DSetCreatPropList() : ObjCreatPropList(H5P_DATASET_CREATE) {} //-------------------------------------------------------------------------- -// Function: DSetCreatPropList copy constructor -///\brief Copy constructor: makes a copy of the original -/// DSetCreatPropList object -// Programmer Binh-Minh Ribler - 2000 +// 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 ) : ObjCreatPropList(orig) {} +DSetCreatPropList::DSetCreatPropList(const DSetCreatPropList& orig) : ObjCreatPropList(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 +// 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) : ObjCreatPropList(plist_id) {} //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setChunk -///\brief Sets the size of the chunks used to store a chunked layout -/// dataset. -///\param ndims - IN: Number of dimensions of each chunk -///\param dim - IN: Array containing the size of each chunk -///\exception H5::PropListIException +// Function: DSetCreatPropList::setChunk +///\brief Sets the size of the chunks used to store a chunked layout +/// dataset. +///\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 -/// 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 +/// 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 +/// 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 { - herr_t ret_value = H5Pset_chunk( id, ndims, dim ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setChunk", "H5Pset_chunk failed"); - } + herr_t ret_value = H5Pset_chunk(id, ndims, dim); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setChunk", "H5Pset_chunk failed"); + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getChunk -///\brief Retrieves the size of the chunks used to store a chunked -/// layout dataset. -///\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 +// Function: DSetCreatPropList::getChunk +///\brief Retrieves the size of the chunks used to store a chunked +/// layout dataset. +///\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 +int DSetCreatPropList::getChunk(int max_ndims, hsize_t* dim) const { - int chunk_size = H5Pget_chunk( id, max_ndims, dim ); - if( chunk_size < 0 ) - { - throw PropListIException("DSetCreatPropList::getChunk", - "H5Pget_chunk returns negative chunk size"); - } - return( chunk_size ); + int chunk_size = H5Pget_chunk(id, max_ndims, dim); + if (chunk_size < 0) + { + throw PropListIException("DSetCreatPropList::getChunk", + "H5Pget_chunk returns negative chunk size"); + } + return(chunk_size); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setLayout -///\brief Sets the type of storage used store the raw data for a dataset. -///\param layout - IN: Type of storage layout for raw data -///\exception H5::PropListIException +// Function: DSetCreatPropList::setLayout +///\brief Sets the type of storage used store the raw data for a dataset. +///\param layout - IN: Type of storage layout for raw data +///\exception H5::PropListIException ///\par Description -/// For information on valid layout types, please refer to +/// For information on valid layout types, please refer to /// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetLayout -// Programmer Binh-Minh Ribler - 2000 +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setLayout(H5D_layout_t layout) const { - herr_t ret_value = H5Pset_layout( id, layout ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setLayout", - "H5Pset_layout failed"); - } + herr_t ret_value = H5Pset_layout(id, layout); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setLayout", + "H5Pset_layout failed"); + } } //-------------------------------------------------------------------------- -// 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_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. -///\exception H5::PropListIException +// 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_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. +///\exception H5::PropListIException ///\par Description -// Programmer Binh-Minh Ribler - 2000 +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- H5D_layout_t DSetCreatPropList::getLayout() const { - H5D_layout_t layout = H5Pget_layout( id ); - if( layout == H5D_LAYOUT_ERROR ) - { - throw PropListIException("DSetCreatPropList::getLayout", - "H5Pget_layout returns H5D_LAYOUT_ERROR"); - } - return( layout ); + H5D_layout_t layout = H5Pget_layout(id); + if (layout == H5D_LAYOUT_ERROR) + { + throw PropListIException("DSetCreatPropList::getLayout", + "H5Pget_layout returns H5D_LAYOUT_ERROR"); + } + return(layout); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setDeflate -///\brief Sets compression method and compression level -///\param level - IN: Compression level, should [0..9], inclusive -///\exception H5::PropListIException +// Function: DSetCreatPropList::setDeflate +///\brief Sets compression method and compression level +///\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 -/// less compression. -// Programmer Binh-Minh Ribler - 2000 +/// 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 +void DSetCreatPropList::setDeflate(int level) const { - herr_t ret_value = H5Pset_deflate( id, level ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setDeflate", - "H5Pset_deflate failed"); - } + herr_t ret_value = H5Pset_deflate(id, level); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setDeflate", + "H5Pset_deflate failed"); + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setSzip -///\brief Sets up for the use of the SZIP compression filter. -///\param options_mask - IN: A bit-mask conveying the desired SZIP -/// options. Valid values are H5_SZIP_EC_OPTION_MASK -/// and H5_SZIP_NN_OPTION_MASK. -///\param pixels_per_block - IN: Number of pixels or data elements in -/// each data block. -///\exception H5::PropListIException +// Function: DSetCreatPropList::setSzip +///\brief Sets up for the use of the SZIP compression filter. +///\param options_mask - IN: A bit-mask conveying the desired SZIP +/// options. Valid values are H5_SZIP_EC_OPTION_MASK +/// and H5_SZIP_NN_OPTION_MASK. +///\param pixels_per_block - IN: Number of pixels or data elements in +/// each data block. +///\exception H5::PropListIException ///\par Description -/// The associate C function sets an SZIP compression filter, -/// H5Z_FILTER_SZIP, for a dataset. For more information about -/// SZIP and usage, please refer to the C layer Reference -/// Manual at: +/// The associate C function sets an SZIP compression filter, +/// H5Z_FILTER_SZIP, for a dataset. For more information about +/// SZIP and usage, please refer to the C layer Reference +/// Manual at: /// http://hdfgroup.org/HDF5/doc/RM_H5P.html#Property-SetSzip -// Programmer Binh-Minh Ribler - Jan, 2007 +// Programmer Binh-Minh Ribler - Jan, 2007 //-------------------------------------------------------------------------- void DSetCreatPropList::setSzip(unsigned int options_mask, unsigned int pixels_per_block) const { herr_t ret_value = H5Pset_szip(id, options_mask, pixels_per_block); - if( ret_value < 0 ) + if (ret_value < 0) { - throw PropListIException("DSetCreatPropList::setSzip", - "H5Pset_szip failed"); + throw PropListIException("DSetCreatPropList::setSzip", + "H5Pset_szip failed"); } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setNbit -///\brief Sets up for the use of the Nbit compression filter. -///\exception H5::PropListIException +// Function: DSetCreatPropList::setNbit +///\brief Sets up for the use of the Nbit compression filter. +///\exception H5::PropListIException ///\par Description -/// The associate C function sets an Nbit compression filter, -/// H5Z_FILTER_NBIT, for a dataset. For more information about -/// Nbit compression, please refer to the C layer Reference -/// Manual at: +/// The associate C function sets an Nbit compression filter, +/// H5Z_FILTER_NBIT, for a dataset. For more information about +/// Nbit compression, please refer to the C layer Reference +/// Manual at: /// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-setNbit -// Programmer Binh-Minh Ribler - Apr, 2016 +// Programmer Binh-Minh Ribler - Apr, 2016 //-------------------------------------------------------------------------- void DSetCreatPropList::setNbit() const { herr_t ret_value = H5Pset_nbit(id); - if( ret_value < 0 ) + if (ret_value < 0) { - throw PropListIException("DSetCreatPropList::setNbit", - "H5Pset_nbit failed"); + throw PropListIException("DSetCreatPropList::setNbit", + "H5Pset_nbit failed"); } } //-------------------------------------------------------------------------- -// 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 -///\exception H5::PropListIException +// 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 +///\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 -/// the dataset datatype when the dataset is created. -/// The default fill value is 0 (zero,) which is interpreted -/// according to the actual dataset datatype. +/// 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 +/// the dataset datatype when the dataset is created. +/// The default fill value is 0 (zero,) which is interpreted +/// according to the actual dataset datatype. ///\par -/// For information on setting fill value, please refer to the -/// C layer Reference Manual at: +/// For information on setting fill value, please refer to the +/// C layer Reference Manual at: /// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetFillValue -// Programmer Binh-Minh Ribler - 2000 +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -void DSetCreatPropList::setFillValue( const DataType& fvalue_type, const void* value ) const +void DSetCreatPropList::setFillValue(const DataType& fvalue_type, const void* value) const { - herr_t ret_value = H5Pset_fill_value( id, fvalue_type.getId(), value ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setFillValue", + herr_t ret_value = H5Pset_fill_value(id, fvalue_type.getId(), value); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setFillValue", "H5Pset_fill_value failed"); - } + } } //-------------------------------------------------------------------------- -// 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 -///\exception H5::PropListIException +// 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 +///\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. -// Programmer Binh-Minh Ribler - 2000 +/// 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 +void DSetCreatPropList::getFillValue(const DataType& fvalue_type, void* value) const { - herr_t ret_value = H5Pget_fill_value( id, fvalue_type.getId(), value ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::getFillValue", + herr_t ret_value = H5Pget_fill_value(id, fvalue_type.getId(), value); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::getFillValue", "H5Pget_fill_value failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::isFillValueDefined -///\brief Check if fill value has been defined for this property +// Function: DSetCreatPropList::isFillValueDefined +///\brief Check if fill value has been defined for this property ///\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 +/// \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() const { - H5D_fill_value_t status; - herr_t ret_value = H5Pfill_value_defined(id, &status); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::isFillValueDefined", + H5D_fill_value_t status; + herr_t ret_value = H5Pfill_value_defined(id, &status); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::isFillValueDefined", "H5Pfill_value_defined returned H5D_FILL_VALUE_ERROR (-1)"); - } - else - return (status); + } + else + return (status); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setFilter -///\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 +// Function: DSetCreatPropList::setFilter +///\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. -// 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 +/// 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. +// 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 { - herr_t ret_value = H5Pset_filter( id, filter_id, flags, cd_nelmts, cd_values ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setFilter", + herr_t ret_value = H5Pset_filter(id, filter_id, flags, cd_nelmts, cd_values); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setFilter", "H5Pset_filter failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::removeFilter -///\brief Removes one or more filters -///\param filter_id - IN: Filter to remove -///\exception H5::PropListIException +// 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 +/// 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 { - herr_t ret_value = H5Premove_filter( id, filter_id); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::removeFilter", + herr_t ret_value = H5Premove_filter(id, filter_id); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::removeFilter", "H5Premove_filter failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getNfilters -///\brief Returns the number of filters in the pipeline -///\return Number of filters -///\exception H5::PropListIException -// Programmer Binh-Minh Ribler - 2000 +// 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 { - int num_filters = H5Pget_nfilters( id ); - if( num_filters < 0 ) - { - throw PropListIException("DSetCreatPropList::getNfilters", + int num_filters = H5Pget_nfilters(id); + if (num_filters < 0) + { + throw PropListIException("DSetCreatPropList::getNfilters", "H5Pget_nfilters returned negative number of filters"); - } - else - return( num_filters ); + } + else + return(num_filters); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getFilter -///\brief Returns information about a filter in a pipeline -///\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 -/// of values defined by the filter -///\param cd_values - OUT: Array to hold the data; allocated by the user -///\param namelen - IN: Length of \a name -///\param name - OUT: Name of the filter -///\param filter_config - OUT: Flags indicating whether filter can encode/decode -///\return Filter id -///\exception H5::PropListIException +// Function: DSetCreatPropList::getFilter +///\brief Returns information about a filter in a pipeline +///\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 +/// of values defined by the filter +///\param cd_values - OUT: Array to hold the data; allocated by the user +///\param namelen - IN: Length of \a name +///\param name - OUT: Name of the filter +///\param filter_config - OUT: Flags indicating whether filter can encode/decode +///\return Filter id +///\exception H5::PropListIException ///\par Description -/// Failure occurs when \a filter_number is out of range. -// Note: the first argument was mistakenly typed as int instead -// of unsigned int, but for backward compatibility, it cannot be -// changed. -BMR (2014/04/15) +/// Failure occurs when \a filter_number is out of range. +// Note: the first argument was mistakenly typed as int instead +// of unsigned int, but for backward compatibility, it cannot be +// changed. -BMR (2014/04/15) //-------------------------------------------------------------------------- H5Z_filter_t DSetCreatPropList::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 + unsigned int &flags, size_t &cd_nelmts, unsigned int* cd_values, + size_t namelen, char name[], unsigned int& filter_config) const { - H5Z_filter_t filter_id; - filter_id = H5Pget_filter2(id, filter_number, &flags, &cd_nelmts, - cd_values, namelen, name, &filter_config); - if( filter_id == H5Z_FILTER_ERROR ) - throw PropListIException("DSetCreatPropList::getFilter", + H5Z_filter_t filter_id; + filter_id = H5Pget_filter2(id, filter_number, &flags, &cd_nelmts, + cd_values, namelen, name, &filter_config); + if (filter_id == H5Z_FILTER_ERROR) + throw PropListIException("DSetCreatPropList::getFilter", "H5Pget_filter2 returned H5Z_FILTER_ERROR"); - else - return(filter_id); + else + return(filter_id); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getFilterById -///\brief Returns information about a filter in a pipeline given the -/// filter id -///\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 -///\param cd_values - OUT: Array to hold the data; allocated by the user -///\param namelen - IN: Length of \a name -///\param name - OUT: Name of the filter -///\param filter_config - OUT: Flags indicating whether filter can encode/decode -///\exception H5::PropListIException -// Programmer Binh-Minh Ribler - 2000 +// Function: DSetCreatPropList::getFilterById +///\brief Returns information about a filter in a pipeline given the +/// filter id +///\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 +///\param cd_values - OUT: Array to hold the data; allocated by the user +///\param namelen - IN: Length of \a name +///\param name - OUT: Name of the filter +///\param filter_config - OUT: Flags indicating whether filter can encode/decode +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::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 + unsigned int &flags, size_t &cd_nelmts, unsigned int* cd_values, + size_t namelen, char name[], unsigned int &filter_config) const { - herr_t ret_value = H5Pget_filter_by_id2(id, filter_id, &flags, &cd_nelmts, - cd_values, namelen, name, &filter_config); - if (ret_value < 0) - throw PropListIException("DSetCreatPropList::getFilterById", + herr_t ret_value = H5Pget_filter_by_id2(id, filter_id, &flags, &cd_nelmts, + cd_values, namelen, name, &filter_config); + if (ret_value < 0) + throw PropListIException("DSetCreatPropList::getFilterById", "H5Pget_filter_by_id2 failed"); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::modifyFilter -///\brief Modifies the specified filter -///\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 -///\param cd_values - OUT: Array to hold the data; allocated by the user -///\exception H5::PropListIException +// Function: DSetCreatPropList::modifyFilter +///\brief Modifies the specified filter +///\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 +///\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. -// 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 +/// 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. +// 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 { - herr_t ret_value = H5Pmodify_filter(id, filter_id, flags, cd_nelmts, cd_values); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::modifyFilter", + herr_t ret_value = H5Pmodify_filter(id, filter_id, flags, cd_nelmts, cd_values); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::modifyFilter", "H5Pmodify_filter failed"); - } + } } //-------------------------------------------------------------------------- -// 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 -/// filters not currently available -///\exception H5::PropListIException -// Programmer Binh-Minh Ribler - 2000 +// 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 +/// filters not currently available +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- bool DSetCreatPropList::allFiltersAvail() const { - htri_t ret_value = H5Pall_filters_avail(id); - if( ret_value > 0 ) - return true; - else if( ret_value == 0 ) - return false; - else // Raise exception when H5Pall_filters_avail returns a negative value - { - throw PropListIException("DSetCreatPropList::allFiltersAvail", "H5Pall_filters_avail returned negative value"); - } + htri_t ret_value = H5Pall_filters_avail(id); + if (ret_value > 0) + return true; + else if (ret_value == 0) + return false; + else // Raise exception when H5Pall_filters_avail returns a negative value + { + throw PropListIException("DSetCreatPropList::allFiltersAvail", "H5Pall_filters_avail returned negative value"); + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setShuffle -///\brief Sets method of the shuffle filter +// Function: DSetCreatPropList::setShuffle +///\brief Sets method of the shuffle filter /// -///\exception H5::PropListIException +///\exception H5::PropListIException ///\par Description -/// Please refer to the Reference Manual of \c H5Pset_shuffle for -/// details. +/// Please refer to the Reference Manual of \c H5Pset_shuffle for +/// details. /// http://www.hdfgroup.org/HDF5/doc/RM/RM_H5P.html#Property-SetShuffle -// Programmer Binh-Minh Ribler - 2000 +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setShuffle() const { - herr_t ret_value = H5Pset_shuffle(id); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setShuffle", + herr_t ret_value = H5Pset_shuffle(id); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setShuffle", "H5Pset_shuffle failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getAllocTime -///\brief Get space allocation time for this property. -///\return Space allocation time. -///\exception H5::PropListIException +// 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 -/// 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 +/// 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() const { - H5D_alloc_time_t alloc_time; - herr_t ret_value = H5Pget_alloc_time(id, &alloc_time); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::getAllocTime", + H5D_alloc_time_t alloc_time; + herr_t ret_value = H5Pget_alloc_time(id, &alloc_time); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::getAllocTime", "H5Pget_alloc_time failed"); - } - else - return (alloc_time); + } + else + return (alloc_time); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getFillTime -///\brief Gets fill value writing time. -///\return Fill value writing time -///\exception H5::PropListIException +// Function: DSetCreatPropList::getFillTime +///\brief Gets fill value writing time. +///\return Fill value writing time +///\exception H5::PropListIException ///\par Description -/// 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 +/// 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() const { - H5D_fill_time_t fill_time; - herr_t ret_value = H5Pget_fill_time(id, &fill_time); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::getFillTime", + H5D_fill_time_t fill_time; + herr_t ret_value = H5Pget_fill_time(id, &fill_time); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::getFillTime", "H5Pget_fill_time failed"); - } - else - return (fill_time); + } + else + return (fill_time); } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setAllocTime -///\brief Sets space allocation time for dataset during creation. -///\param alloc_time - IN: Allocation time -///\exception H5::PropListIException +// Function: DSetCreatPropList::setAllocTime +///\brief Sets space allocation time for dataset during creation. +///\param alloc_time - IN: Allocation time +///\exception H5::PropListIException ///\par Description -/// Valid values for space allocation time include: -/// \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 +/// Valid values for space allocation time include: +/// \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 //-------------------------------------------------------------------------- void DSetCreatPropList::setAllocTime(H5D_alloc_time_t alloc_time) const { - herr_t ret_value = H5Pset_alloc_time(id, alloc_time); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setAllocTime", + herr_t ret_value = H5Pset_alloc_time(id, alloc_time); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setAllocTime", "H5Pset_alloc_time failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setFillTime -///\brief Sets fill value writing time for dataset. -///\return Fill value writing time -///\exception H5::PropListIException +// Function: DSetCreatPropList::setFillTime +///\brief Sets fill value writing time for dataset. +///\return Fill value writing time +///\exception H5::PropListIException ///\par Description -/// 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 +/// 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) const { - herr_t ret_value = H5Pset_fill_time(id, fill_time); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setFillTime", + herr_t ret_value = H5Pset_fill_time(id, fill_time); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setFillTime", "H5Pset_fill_time failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::setFletcher32 -///\brief Sets Fletcher32 checksum of EDC for this property list. +// Function: DSetCreatPropList::setFletcher32 +///\brief Sets Fletcher32 checksum of EDC for this property list. /// -///\exception H5::PropListIException -// Programmer Binh-Minh Ribler - 2000 +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- void DSetCreatPropList::setFletcher32() const { - herr_t ret_value = H5Pset_fletcher32(id); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setFletcher32", + herr_t ret_value = H5Pset_fletcher32(id); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setFletcher32", "H5Pset_fletcher32 failed"); - } + } } //-------------------------------------------------------------------------- -// 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 +// 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 ///\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). -// Programmer Binh-Minh Ribler - 2000 -//-------------------------------------------------------------------------- -void DSetCreatPropList::setExternal( const char* name, off_t offset, hsize_t size ) const +/// 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). +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +void DSetCreatPropList::setExternal(const char* name, off_t offset, hsize_t size) const { - herr_t ret_value = H5Pset_external( id, name, offset, size ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::setExternal", + herr_t ret_value = H5Pset_external(id, name, offset, size); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::setExternal", "H5Pset_external failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList::getExternalCount -///\brief Returns the number of external files for a dataset -///\return Number of external files -///\exception H5::PropListIException -// Programmer Binh-Minh Ribler - 2000 +// Function: DSetCreatPropList::getExternalCount +///\brief Returns the number of external files for a dataset +///\return Number of external files +///\exception H5::PropListIException +// Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- int DSetCreatPropList::getExternalCount() const { - int num_ext_files = H5Pget_external_count( id ); - if( num_ext_files < 0 ) - { - throw PropListIException("DSetCreatPropList::getExternalCount", + int num_ext_files = H5Pget_external_count(id); + if (num_ext_files < 0) + { + throw PropListIException("DSetCreatPropList::getExternalCount", "H5Pget_external_count returns negative number of external files"); - } - else - return( num_ext_files ); + } + else + return(num_ext_files); } //-------------------------------------------------------------------------- -// 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 getExternalCount() -///\param name_size - IN: Maximum length of \a name -///\param name - OUT: Name of the external file -///\param offset - OUT: Location to return an offset value -///\param size - OUT: Location to return the size of the external file data -///\exception H5::PropListIException +// 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 getExternalCount() +///\param name_size - IN: Maximum length of \a name +///\param name - OUT: Name of the external file +///\param offset - OUT: 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 -/// will not be returned. -// Programmer Binh-Minh Ribler - 2000 -//-------------------------------------------------------------------------- -void DSetCreatPropList::getExternal( unsigned idx, size_t name_size, char* name, off_t& offset, hsize_t& size ) const +/// 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 +/// will not be returned. +// Programmer Binh-Minh Ribler - 2000 +//-------------------------------------------------------------------------- +void DSetCreatPropList::getExternal(unsigned idx, size_t name_size, char* name, off_t& offset, hsize_t& size) const { - herr_t ret_value = H5Pget_external( id, idx, name_size, name, &offset, &size ); - if( ret_value < 0 ) - { - throw PropListIException("DSetCreatPropList::getExternal", + herr_t ret_value = H5Pget_external(id, idx, name_size, name, &offset, &size); + if (ret_value < 0) + { + throw PropListIException("DSetCreatPropList::getExternal", "H5Pget_external failed"); - } + } } //-------------------------------------------------------------------------- -// Function: DSetCreatPropList destructor -///\brief Noop destructor. +// Function: DSetCreatPropList destructor +///\brief Noop destructor. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -DSetCreatPropList::~DSetCreatPropList () {} +DSetCreatPropList::~DSetCreatPropList() {} } // end namespace |