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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <string>
#include "H5Include.h"
#include "H5RefCounter.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5PropList.h"
#include "H5Object.h"
#include "H5AbstractDs.h"
#include "H5Alltypes.h"
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
// Default constructor
AbstractDs::AbstractDs() : H5Object() {}
// Constructor that takes an id
AbstractDs::AbstractDs( const hid_t ds_id ) : H5Object( ds_id ) {}
// Copy constructor: makes copy of the original object; simply invokes
// base-class copy constructor.
AbstractDs::AbstractDs( const AbstractDs& original ) : H5Object( original ) {}
// Returns the class of the datatype that is used by this dataset
H5T_class_t AbstractDs::getTypeClass() const
{
// Gets the datatype used by this dataset or attribute.
// p_getType calls either H5Dget_type or H5Aget_type depending on
// which object invokes getTypeClass
DataType datatype( p_getType());
// Gets the class of the datatype and validate it before returning
H5T_class_t type_class = H5Tget_class( datatype.getId());
if( type_class != H5T_NO_CLASS )
return( type_class );
else
{
throw DataTypeIException("AbstractDs::getTypeClass",
"H5Tget_class returns something different than H5T_NO_CLASS");
}
}
// Returns the generic datatype of this abstract dataset which
// can be a dataset or an attribute.
DataType AbstractDs::getDataType() const
{
// Gets the id of the datatype used by this dataset or attribute.
// p_getType calls either H5Dget_type or H5Aget_type depending on
// which object invokes getTypeClass
hid_t datatype_id = p_getType(); // returned value is already validated
// Create and return the DataType object
DataType datatype( datatype_id );
return( datatype );
}
// Returns the enumeration datatype of this abstract dataset which
// can be a dataset or an attribute.
EnumType AbstractDs::getEnumType() const
{
EnumType enumtype( p_getType());
return( enumtype );
}
// Returns the compound datatype of this abstract dataset which
// can be a dataset or an attribute.
CompType AbstractDs::getCompType() const
{
CompType comptype( p_getType());
return( comptype );
}
// Returns the integer datatype of this abstract dataset which
// can be a dataset or an attribute.
IntType AbstractDs::getIntType() const
{
IntType inttype( p_getType());
return( inttype );
}
// Returns the floating-point datatype of this abstract dataset which
// can be a dataset or an attribute.
FloatType AbstractDs::getFloatType() const
{
FloatType floatype( p_getType());
return( floatype );
}
// Returns the string datatype of this abstract dataset which
// can be a dataset or an attribute.
StrType AbstractDs::getStrType() const
{
StrType strtype( p_getType());
return( strtype );
}
/* This version of getDataType is older style. New style above doesn't
use overloading. Remove it when knowing for sure that the other way
is prefered
// Gets the specific datatype of this abstract dataset which can be a
// dataset or an attribute. Several overloaded getDataType's below
// are for specific sub-datatypes.
void AbstractDs::getDataType( EnumType& enumtype ) const
{
enumtype.setId( p_getType());
}
void AbstractDs::getDataType( CompType& comptype ) const
{
comptype.setId( p_getType());
}
void AbstractDs::getDataType( IntType& inttype ) const
{
inttype.setId( p_getType());
}
void AbstractDs::getDataType( FloatType& floatype ) const
{
floatype.setId( p_getType());
}
void AbstractDs::getDataType( StrType& strtype ) const
{
strtype.setId( p_getType());
}
end of old style of getDataType */
// Default destructor
AbstractDs::~AbstractDs() {}
#ifndef H5_NO_NAMESPACE
} // end namespace
#endif
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