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Diffstat (limited to 'c++/src/H5DcreatProp.h')
| -rw-r--r-- | c++/src/H5DcreatProp.h | 203 |
1 files changed, 117 insertions, 86 deletions
diff --git a/c++/src/H5DcreatProp.h b/c++/src/H5DcreatProp.h index 7434b9b..94ecbb5 100644 --- a/c++/src/H5DcreatProp.h +++ b/c++/src/H5DcreatProp.h @@ -1,130 +1,161 @@ // C++ informative line for the emacs editor: -*- C++ -*- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group. * - * Copyright by the Board of Trustees of the University of Illinois. * * All rights reserved. * * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://www.hdfgroup.org/licenses. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -#ifndef __H5DSCreatPropList_H -#define __H5DSCreatPropList_H +#ifndef H5DSCreatPropList_H +#define H5DSCreatPropList_H -#ifndef H5_NO_NAMESPACE namespace H5 { -#endif + +// Class forwarding +class DataType; +class DataSpace; /*! \class DSetCreatPropList - \brief Class DSetCreatPropList represents the dataset creation property - list. + \brief Class DSetCreatPropList inherits from ObjCreatPropList and provides + wrappers for the HDF5 dataset creation property functions. */ -class H5_DLLCPP DSetCreatPropList : public PropList { - public: - // Default dataset creation property list. - static const DSetCreatPropList DEFAULT; +// Inheritance: ObjCreatPropList -> PropList -> IdComponent +class H5_DLLCPP DSetCreatPropList : public ObjCreatPropList { + public: + ///\brief 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() const; + + // Get space allocation time for this property. + H5D_alloc_time_t getAllocTime() const; + + // Set space allocation time for dataset during creation. + void setAllocTime(H5D_alloc_time_t alloc_time) 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; + + // Returns information about an external file. + void getExternal(unsigned idx, size_t name_size, char *name, off_t &offset, hsize_t &size) const; + + // Returns the number of external files for a dataset. + int getExternalCount() const; + + // Gets fill value writing time. + H5D_fill_time_t getFillTime() const; - // Creates a dataset creation property list. - DSetCreatPropList(); + // Sets fill value writing time for dataset. + void setFillTime(H5D_fill_time_t fill_time) const; - // Queries whether all the filters set in this property list are - // available currently. - bool allFiltersAvail(); + // Retrieves a dataset fill value. + void getFillValue(const DataType &fvalue_type, void *value) const; - // Get space allocation time for this property. - H5D_alloc_time_t getAllocTime(); + // Sets a dataset fill value. + void setFillValue(const DataType &fvalue_type, const void *value) const; - // Set space allocation time for dataset during creation. - void setAllocTime(H5D_alloc_time_t alloc_time); + // 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; - // 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 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 size of the chunks used to store a chunked layout dataset. - void setChunk( int ndims, const hsize_t* dim ) 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 an external file. - void getExternal( unsigned idx, size_t name_size, char* name, off_t& offset, hsize_t& size ) 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; - // Returns the number of external files for a dataset. - int getExternalCount() const; + // Returns the number of filters in the pipeline. + int getNfilters() const; - // Gets fill value writing time. - H5D_fill_time_t getFillTime(); + // Checks if fill value has been defined for this property. + H5D_fill_value_t isFillValueDefined() const; - // Sets fill value writing time for dataset. - void setFillTime(H5D_fill_time_t fill_time); + // Modifies the specified filter. + void modifyFilter(H5Z_filter_t filter_id, unsigned int flags, size_t cd_nelmts, + const unsigned int cd_values[]) const; - // Retrieves a dataset fill value. - void getFillValue( const DataType& fvalue_type, void* value ) const; + // Remove one or all filters from the filter pipeline. + void removeFilter(H5Z_filter_t filter_id) const; - // Sets a dataset fill value. - void setFillValue( const DataType& fvalue_type, const void* value ) const; + // Sets compression method and compression level. + void setDeflate(int level) 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; + // Adds an external file to the list of external files. + void setExternal(const char *name, off_t offset, hsize_t size) 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; + // Adds a filter to the filter pipeline. + void setFilter(H5Z_filter_t filter, unsigned int flags = 0, size_t cd_nelmts = 0, + const unsigned int cd_values[] = NULL) const; - // Gets the layout of the raw data storage of the data that uses this - // property list. - H5D_layout_t getLayout() const; + // Sets Fletcher32 checksum of EDC for this property list. + void setFletcher32() 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; + // Sets method of the shuffle filter. + void setShuffle() const; - // Returns the number of filters in the pipeline. - int getNfilters() const; + // Sets SZIP compression method. + void setSzip(unsigned int options_mask, unsigned int pixels_per_block) const; - // Checks if fill value has been defined for this property. - H5D_fill_value_t isFillValueDefined(); + // Sets N-bit compression method. + void setNbit() 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; + // Maps elements of a virtual dataset to elements of the source dataset. + void setVirtual(const DataSpace &vspace, const char *src_fname, const char *src_dsname, + const DataSpace &sspace) const; + void setVirtual(const DataSpace &vspace, const H5std_string src_fname, const H5std_string src_dsname, + const DataSpace &sspace) const; - // Remove one or all filters from the filter pipeline. - void removeFilter( H5Z_filter_t filter_id) const; + ///\brief Returns this class name. + virtual H5std_string + fromClass() const override + { + return ("DSetCreatPropList"); + } - // Sets compression method and compression level. - void setDeflate( int level ) const; + // Copy constructor - same as the original DSetCreatPropList. + DSetCreatPropList(const DSetCreatPropList &orig); - // Adds an external file to the list of external files. - void setExternal( const char* name, off_t offset, hsize_t size ) const; + // Creates a copy of an existing dataset creation property list + // using the property list id. + DSetCreatPropList(const hid_t plist_id); - // Adds a filter to the filter pipeline. - void setFilter( H5Z_filter_t filter, unsigned int flags = 0, size_t cd_nelmts = 0, const unsigned int cd_values[] = NULL) const; + // Noop destructor. + virtual ~DSetCreatPropList() override; - // Sets Fletcher32 checksum of EDC for this property list. - void setFletcher32() const; +#ifndef DOXYGEN_SHOULD_SKIP_THIS - // Sets method of the shuffle filter. - void setShuffle() const; + // Deletes the global constant, should only be used by the library + static void deleteConstants(); - // Sets SZIP compression method. - void setSzip(unsigned int options_mask, unsigned int pixels_per_block) const; + private: + static DSetCreatPropList *DEFAULT_; - ///\brief Returns this class name. - virtual H5std_string fromClass () const { return("DSetCreatPropList"); } + // Creates the global constant, should only be used by the library + static DSetCreatPropList *getConstant(); - // Copy constructor: creates a copy of a DSetCreatPropList object. - DSetCreatPropList(const DSetCreatPropList& orig); +#endif // DOXYGEN_SHOULD_SKIP_THIS - // Creates a copy of an existing dataset creation property list - // using the property list id. - DSetCreatPropList(const hid_t plist_id); +}; // end of DSetCreatPropList +} // namespace H5 - // Noop destructor. - virtual ~DSetCreatPropList(); -}; -#ifndef H5_NO_NAMESPACE -} -#endif -#endif // __H5DSCreatPropList_H +#endif // H5DSCreatPropList_H |