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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <string>
#include "H5Include.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5PropList.h"
#include "H5OcreatProp.h"
#include "H5DcreatProp.h"
#include "H5DxferProp.h"
#include "H5LaccProp.h"
#include "H5Location.h"
#include "H5Object.h"
#include "H5DataType.h"
#include "H5AbstractDs.h"
#include "H5DataSpace.h"
#include "H5AtomType.h"
#include "H5IntType.h"
#include "H5DataSet.h"
#include "H5PredType.h"
namespace H5 {
//--------------------------------------------------------------------------
// Function: IntType default constructor
///\brief Default constructor: Creates a stub integer datatype
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType::IntType() {}
//--------------------------------------------------------------------------
// Function: IntType copy constructor
///\brief Copy constructor: makes a copy of the original IntType object.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType::IntType( const IntType& original ) : AtomType( original ) {}
//--------------------------------------------------------------------------
// Function: IntType overloaded constructor
///\brief Creates a integer type using a predefined type
///\param pred_type - IN: Predefined datatype
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType::IntType( const PredType& pred_type ) : AtomType()
{
// use DataType::copy to make a copy of this predefined type
copy( pred_type );
}
//--------------------------------------------------------------------------
// Function: IntType overloaded constructor
///\brief Creates an integer datatype using the id of an existing
/// datatype.
///\param existing_id - IN: Id of an existing datatype
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType::IntType( const hid_t existing_id ) : AtomType( existing_id ) {}
//--------------------------------------------------------------------------
// Function: IntType overloaded constructor
///\brief Gets the integer datatype of the specified dataset.
///\param dataset - IN: Dataset that this integer datatype associates with
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType::IntType( const DataSet& dataset ) : AtomType()
{
// Calls C function H5Dget_type to get the id of the datatype
id = H5Dget_type( dataset.getId() );
if( id < 0 )
{
throw DataSetIException("IntType constructor", "H5Dget_type failed");
}
}
//--------------------------------------------------------------------------
// Function: IntType overloaded constructor
///\brief Creates a IntType instance by opening an HDF5 integer datatype
/// given its name as a char*.
///\param dtype_name - IN: Integer type name
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - Dec 2016
// Description
// In 1.10.1, this constructor was introduced and will replace the
// existing function CommonFG::openIntType(const char*) to
// improve usability.
// -BMR, Dec 2016
//--------------------------------------------------------------------------
IntType::IntType(const H5Location& loc, const char *dtype_name) : AtomType()
{
id = p_opentype(loc, dtype_name);
}
//--------------------------------------------------------------------------
// Function: IntType overloaded constructor
///\brief Creates a IntType instance by opening an HDF5 integer datatype
/// given its name, provided as an \c H5std_string.
///\param dtype_name - IN: Integer type name
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - Dec 2016
// Description
// In 1.10.1, this constructor was introduced and will replace the
// existing function CommonFG::openArrayType(const H5std_string&)
// to improve usability.
// -BMR, Dec 2016
//--------------------------------------------------------------------------
IntType::IntType(const H5Location& loc, const H5std_string& dtype_name) : AtomType()
{
id = p_opentype(loc, dtype_name.c_str());
}
//--------------------------------------------------------------------------
// Function: IntType::getSign
///\brief Retrieves the sign type for an integer type.
///\return Valid sign type
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
H5T_sign_t IntType::getSign() const
{
H5T_sign_t type_sign = H5Tget_sign( id ); // C routine
// Returns a valid sign type if no errors
if( type_sign == H5T_SGN_ERROR )
{
throw DataTypeIException("IntType::getSign",
"H5Tget_sign failed - returned H5T_SGN_ERROR for the sign type");
}
return( type_sign );
}
//--------------------------------------------------------------------------
// Function: IntType::getSign
///\brief Sets the sign property for an integer type.
///\param sign - IN: Sign type
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void IntType::setSign( H5T_sign_t sign ) const
{
// Call C routine to set the sign property
herr_t ret_value = H5Tset_sign( id, sign );
if( ret_value < 0 )
{
throw DataTypeIException("IntType::setSign", "H5Tset_sign failed");
}
}
//--------------------------------------------------------------------------
// Function: IntType destructor
///\brief Noop destructor.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType::~IntType() {}
} // end namespace
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