11dfa25910
* Updated source file copyright headers to remove "Copyright by the Board of Trustees of the University of Illinois", which is kept in the top-level COPYING file.
340 lines
13 KiB
C++
340 lines
13 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include <string>
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#include "H5Include.h"
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#include "H5Exception.h"
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#include "H5IdComponent.h"
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#include "H5PropList.h"
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#include "H5FaccProp.h"
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#include "H5FcreatProp.h"
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#include "H5OcreatProp.h"
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#include "H5DcreatProp.h"
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#include "H5DxferProp.h"
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#include "H5LcreatProp.h"
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#include "H5LaccProp.h"
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#include "H5DaccProp.h"
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#include "H5Location.h"
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#include "H5Object.h"
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#include "H5DataSpace.h"
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#include "H5AbstractDs.h"
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#include "H5Alltypes.h"
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namespace H5 {
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//--------------------------------------------------------------------------
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// Function: AbstractDs default constructor
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///\brief Default constructor
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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AbstractDs::AbstractDs()
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{
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs default constructor
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///\brief Creates an AbstractDs instance using an existing id.
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// Programmer Binh-Minh Ribler - 2000
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//
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// *** Deprecation warning ***
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// This constructor is no longer appropriate because the data member "id" had
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// been moved to the sub-classes. It will be removed in 1.10 release. If its
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// removal does not raise any problems in 1.10, it will be removed from 1.8 in
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// subsequent releases.
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//--------------------------------------------------------------------------
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// Mar 2016 -BMR, AbstractDs::AbstractDs(const hid_t ds_id){}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getTypeClass
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///\brief Returns the class of the datatype that is used by this
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/// object, which can be a dataset or an attribute.
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///\return Datatype class identifier
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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H5T_class_t
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AbstractDs::getTypeClass() const
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{
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// Gets the datatype used by this dataset or attribute.
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// p_get_type calls either H5Dget_type or H5Aget_type depending on
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// which object invokes getTypeClass
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hid_t datatype_id;
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try {
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datatype_id = p_get_type(); // returned value is already validated
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getTypeClass", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getTypeClass", E.getDetailMsg());
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}
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// Gets the class of the datatype and validate it before returning
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H5T_class_t type_class = H5Tget_class(datatype_id);
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// Close temporary datatype_id
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herr_t ret_value = H5Tclose(datatype_id);
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if (ret_value < 0) {
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if (fromClass() == "DataSet")
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throw DataTypeIException("DataSet::getTypeClass", "H5Tclose failed");
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else if (fromClass() == "Attribute")
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throw DataTypeIException("Attribute::getTypeClass", "H5Tclose failed");
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}
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// Check on the returned type_class
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if (type_class == H5T_NO_CLASS) {
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if (fromClass() == "DataSet")
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throw DataTypeIException("DataSet::getTypeClass", "H5Tget_class returns H5T_NO_CLASS");
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else if (fromClass() == "Attribute")
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throw DataTypeIException("Attribute::getTypeClass", "H5Tget_class returns H5T_NO_CLASS");
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}
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return (type_class);
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getDataType
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///\brief Returns the generic datatype of this abstract dataset, which
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/// can be a dataset or an attribute.
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///\return DataType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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DataType
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AbstractDs::getDataType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getDataType. Then, create and
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// return the DataType object
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try {
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DataType datatype;
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f_DataType_setId(&datatype, p_get_type());
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return (datatype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getDataType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getDataType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getArrayType
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///\brief Returns the array datatype of this abstract dataset which
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/// can be a dataset or an attribute.
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///\return ArrayType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - Jul, 2005
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//--------------------------------------------------------------------------
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ArrayType
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AbstractDs::getArrayType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getArrayType. Then, create and
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// return the ArrayType object
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try {
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// Create ArrayType and set values this way to work around the
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// problem described in the JIRA issue HDFFV-7947
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ArrayType arraytype;
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f_DataType_setId(&arraytype, p_get_type());
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return (arraytype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getArrayType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getArrayType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getCompType
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///\brief Returns the compound datatype of this abstract dataset which
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/// can be a dataset or an attribute.
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///\return CompType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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CompType
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AbstractDs::getCompType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getCompType. Then, create and
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// return the CompType object
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try {
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CompType comptype;
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f_DataType_setId(&comptype, p_get_type());
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return (comptype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getCompType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getCompType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getEnumType
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///\brief Returns the enumeration datatype of this abstract dataset which
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/// can be a dataset or an attribute.
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///\return EnumType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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EnumType
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AbstractDs::getEnumType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getEnumType. Then, create and
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// return the EnumType object
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try {
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EnumType enumtype;
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f_DataType_setId(&enumtype, p_get_type());
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return (enumtype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getEnumType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getEnumType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getIntType
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///\brief Returns the integer datatype of this abstract dataset which
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/// can be a dataset or an attribute.
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///\return IntType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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IntType
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AbstractDs::getIntType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getIntType. Then, create and
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// return the IntType object
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try {
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IntType inttype;
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f_DataType_setId(&inttype, p_get_type());
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return (inttype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getIntType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getIntType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getFloatType
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///\brief Returns the floating-point datatype of this abstract dataset,
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/// which can be a dataset or an attribute.
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///\return FloatType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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FloatType
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AbstractDs::getFloatType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getFloatType. Then, create and
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// return the FloatType object
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try {
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FloatType floatype;
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f_DataType_setId(&floatype, p_get_type());
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return (floatype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getFloatType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getFloatType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getStrType
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///\brief Returns the string datatype of this abstract dataset which
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/// can be a dataset or an attribute.
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///\return StrType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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StrType
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AbstractDs::getStrType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getStrType. Then, create and
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// return the StrType object
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try {
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StrType strtype;
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f_DataType_setId(&strtype, p_get_type());
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return (strtype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getStrType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getStrType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs::getVarLenType
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///\brief Returns the variable length datatype of this abstract dataset,
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/// which can be a dataset or an attribute.
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///\return VarLenType instance
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///\exception H5::DataTypeIException
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// Programmer Binh-Minh Ribler - Jul, 2005
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//--------------------------------------------------------------------------
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VarLenType
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AbstractDs::getVarLenType() const
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{
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// Gets the id of the datatype used by this dataset or attribute using
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// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
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// depending on which object invokes getVarLenType. Then, create and
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// return the VarLenType object
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try {
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VarLenType varlentype;
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f_DataType_setId(&varlentype, p_get_type());
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return (varlentype);
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}
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catch (DataSetIException &E) {
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throw DataTypeIException("DataSet::getVarLenType", E.getDetailMsg());
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}
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catch (AttributeIException &E) {
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throw DataTypeIException("Attribute::getVarLenType", E.getDetailMsg());
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}
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}
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//--------------------------------------------------------------------------
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// Function: AbstractDs destructor
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///\brief Noop destructor.
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// Programmer Binh-Minh Ribler - 2000
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//--------------------------------------------------------------------------
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AbstractDs::~AbstractDs()
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{
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}
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} // namespace H5
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