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// C++ informative line for the emacs editor: -*- C++ -*-
#ifndef _H5DSetMemXferPropList_H
#define _H5DSetMemXferPropList_H
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
class DSetMemXferPropList : public PropList {
public:
static const DSetMemXferPropList DEFAULT;
// Creates a dataset memory and transfer property list
DSetMemXferPropList();
// Copy constructor: creates a copy of a DSetMemXferPropList object
DSetMemXferPropList( const DSetMemXferPropList& orig );
// Sets type conversion and background buffers
void setBuffer( size_t size, void* tconv, void* bkg ) const;
// Reads buffer settings
size_t getBuffer( void** tconv, void** bkg ) const;
// Sets the dataset transfer property list status to TRUE or FALSE
void setPreserve( bool status ) const;
// Checks status of the dataset transfer property list
bool getPreserve() const;
// Indicates whether to cache hyperslab blocks during I/O
void setHyperCache( bool cache, unsigned limit = 0 ) const;
// Returns information regarding the caching of hyperslab blocks during I/O
void getHyperCache( bool& cache, unsigned& limit ) const;
// Sets B-tree split ratios for a dataset transfer property list
void setBtreeRatios( double left, double middle, double right ) const;
// Gets B-tree split ratios for a dataset transfer property list
void getBtreeRatios( double& left, double& middle, double& right ) const;
// Sets the memory manager for variable-length datatype
// allocation in H5Dread and H5Dvlen_reclaim
void setVlenMemManager( H5MM_allocate_t alloc, void* alloc_info,
H5MM_free_t free, void* free_info ) const;
// alloc and free are set to NULL, indicating that system
// malloc and free are to be used
void setVlenMemManager() const;
// Gets the memory manager for variable-length datatype
// allocation in H5Dread and H5Tvlen_reclaim
void getVlenMemManager( H5MM_allocate_t& alloc, void** alloc_info,
H5MM_free_t& free, void** free_info ) const;
// Sets the transfer mode - parallel mode, not currently supported
//void setXfer( H5D_transfer_t data_xfer_mode = H5D_XFER_INDEPENDENT ) const;
// Gets the transfer mode - parallel mode, not currently supported
//H5D_transfer_t getXfer() const;
// 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 ) {}
// Default destructor
virtual ~DSetMemXferPropList();
};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif
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