// C++ informative line for the emacs editor: -*- C++ -*-
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
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// Class DSetCreatPropList represents the HDF5 dataset creation property list
// and inherits from PropList.

#ifndef __H5DSCreatPropList_H
#define __H5DSCreatPropList_H

#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif

/*! \class DSetCreatPropList
    \brief Class DSetCreatPropList represents the dataset creation property
    list.
*/
class H5_DLLCPP DSetCreatPropList : public PropList {
   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();

	// Get space allocation time for this property.
	H5D_alloc_time_t getAllocTime();

	// Set space allocation time for dataset during creation.
	void setAllocTime(H5D_alloc_time_t alloc_time);

	// 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();

	// Sets fill value writing time for dataset.
	void setFillTime(H5D_fill_time_t fill_time);

	// Retrieves a dataset fill value.
	void getFillValue( const DataType& fvalue_type, void* value ) const;

	// Sets a dataset fill value.
	void setFillValue( const DataType& fvalue_type, const void* value ) 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 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;

	// Gets the layout of the raw data storage of the data that uses this
	// property list.
	H5D_layout_t getLayout() 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 filters in the pipeline.
	int getNfilters() const;

	// Checks if fill value has been defined for this property.
	H5D_fill_value_t isFillValueDefined();

	// Modifies the specified filter.
	void modifyFilter( H5Z_filter_t filter_id, unsigned int flags, size_t cd_nelmts, const unsigned int cd_values[] ) const;

	// Remove one or all filters from the filter pipeline.
	void removeFilter( H5Z_filter_t filter_id) const;

	// Sets compression method and compression level.
	void setDeflate( int level ) const;

	// Adds an external file to the list of external files.
	void setExternal( const char* name, off_t offset, hsize_t size ) 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;

	// Sets Fletcher32 checksum of EDC for this property list.
	void setFletcher32() const;

	// Sets method of the shuffle filter.
	void setShuffle() const;

	// Sets SZIP compression method.
	void setSzip(unsigned int options_mask, unsigned int pixels_per_block) const;

	///\brief Returns this class name.
	virtual H5std_string fromClass () const { return("DSetCreatPropList"); }

	// 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);

	// Noop destructor.
	virtual ~DSetCreatPropList();
};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif // __H5DSCreatPropList_H
