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#include <string>
#include "H5Include.h"
#include "H5RefCounter.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5Idtemplates.h"
#include "H5PropList.h"
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
const PropList PropList::DEFAULT( H5P_DEFAULT );
// Default constructor - set id to 0 by default here but may be set
// to a valid one, if any, by a subclass constructor.
PropList::PropList() : IdComponent( 0 )
{
// id_obj = new IdComponent( 0 ); // init default object's id to 0
}
// Creates a new property of specified type
PropList::PropList( H5P_class_t type ) : IdComponent( 0 )
{
// call C routine to create the new property
id = H5Pcreate(type );
if( id <= 0 )
{
throw PropListIException();
}
}
// Copy constructor: makes a copy of the original object
PropList::PropList( const PropList& original ) : IdComponent( original ) {}
/* Constructor that takes an existing property list id.
Description:
Uses an HDF5 id to create a PropList identifier object. This id
can be either an existing property list id or a default property
list id. Design note: in the case of default property list,
the identifier still has reference counter; the p_close function
will take care of not to call H5Pclose on the default id.
*/
PropList::PropList( const hid_t plist_id ) : IdComponent( plist_id ) { }
// Makes a copy of an existing property list
void PropList::copy( const PropList& like_plist )
{
// reset the identifier of this PropList - send 'this' in so that
// H5Pclose can be called appropriately
resetIdComponent( this );
// call C routine to copy the property list
id = H5Pcopy( like_plist.getId() );
// points to the same ref counter
ref_count = like_plist.ref_count;
// increment ref counter to indicate additional references to this id
ref_count->increment();
if( id <= 0 )
{
throw PropListIException();
}
}
// Closes the property list if it is not a default one
void PropList::p_close() const
{
if( id != H5P_DEFAULT ) // not a constant, should call H5Pclose
{
herr_t ret_value = H5Pclose( id );
if( ret_value < 0 )
{
throw PropListIException("PropList::p_close: unable to close the property list. Please report this bug to HDF." );
}
}
}
// Returns the class of this property list, i.e. H5P_FILE_CREATE...
H5P_class_t PropList::getClass() const
{
H5P_class_t plist_class = H5Pget_class( id );
if( plist_class == H5P_NO_CLASS )
{
throw PropListIException();
}
return( plist_class );
}
// The destructor of this instance calls the template resetIdComponent to
// reset its identifier
PropList::~PropList()
{
// The property list id will be closed properly
resetIdComponent( this );
}
#ifndef H5_NO_NAMESPACE
} // end namespace
#endif
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