1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 "H5FaccProp.h"
#include "H5FcreatProp.h"
#include "H5OcreatProp.h"
#include "H5DcreatProp.h"
#include "H5DxferProp.h"
#include "H5LaccProp.h"
#include "H5Location.h"
#include "H5Object.h"
#include "H5DataSpace.h"
#include "H5AbstractDs.h"
#include "H5Alltypes.h"
namespace H5 {
//--------------------------------------------------------------------------
// Function: AbstractDs default constructor
///\brief Default constructor
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
AbstractDs::AbstractDs(){}
//--------------------------------------------------------------------------
// Function: AbstractDs default constructor
///\brief Creates an AbstractDs instance using an existing id.
// Programmer Binh-Minh Ribler - 2000
//
// *** Deprecation warning ***
// This constructor is no longer appropriate because the data member "id" had
// been moved to the sub-classes. It will be removed in 1.10 release. If its
// removal does not raise any problems in 1.10, it will be removed from 1.8 in
// subsequent releases.
//--------------------------------------------------------------------------
// Mar 2016 -BMR, AbstractDs::AbstractDs(const hid_t ds_id){}
//--------------------------------------------------------------------------
// Function: AbstractDs::getTypeClass
///\brief Returns the class of the datatype that is used by this
/// object, which can be a dataset or an attribute.
///\return Datatype class identifier
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
H5T_class_t AbstractDs::getTypeClass() const
{
// Gets the datatype used by this dataset or attribute.
// p_get_type calls either H5Dget_type or H5Aget_type depending on
// which object invokes getTypeClass
hid_t datatype_id;
try {
datatype_id = p_get_type(); // returned value is already validated
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getTypeClass", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getTypeClass", E.getDetailMsg());
}
// Gets the class of the datatype and validate it before returning
H5T_class_t type_class = H5Tget_class(datatype_id);
// Close temporary datatype_id
herr_t ret_value = H5Tclose(datatype_id);
if (ret_value < 0)
{
if (fromClass() == "DataSet")
throw DataTypeIException("DataSet::getTypeClass", "H5Tclose failed");
else if (fromClass() == "Attribute")
throw DataTypeIException("Attribute::getTypeClass", "H5Tclose failed");
}
// Check on the returned type_class
if (type_class == H5T_NO_CLASS)
{
if (fromClass() == "DataSet")
throw DataTypeIException("DataSet::getTypeClass", "H5Tget_class returns H5T_NO_CLASS");
else if (fromClass() == "Attribute")
throw DataTypeIException("Attribute::getTypeClass", "H5Tget_class returns H5T_NO_CLASS");
}
return(type_class);
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getDataType
///\brief Returns the generic datatype of this abstract dataset, which
/// can be a dataset or an attribute.
///\return DataType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
DataType AbstractDs::getDataType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getDataType. Then, create and
// return the DataType object
try {
DataType datatype;
f_DataType_setId(&datatype, p_get_type());
return(datatype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getDataType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getDataType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getArrayType
///\brief Returns the array datatype of this abstract dataset which
/// can be a dataset or an attribute.
///\return ArrayType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - Jul, 2005
//--------------------------------------------------------------------------
ArrayType AbstractDs::getArrayType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getArrayType. Then, create and
// return the ArrayType object
try {
// Create ArrayType and set values this way to work around the
// problem described in the JIRA issue HDFFV-7947
ArrayType arraytype;
f_DataType_setId(&arraytype, p_get_type());
return(arraytype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getArrayType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getArrayType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getCompType
///\brief Returns the compound datatype of this abstract dataset which
/// can be a dataset or an attribute.
///\return CompType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
CompType AbstractDs::getCompType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getCompType. Then, create and
// return the CompType object
try {
CompType comptype;
f_DataType_setId(&comptype, p_get_type());
return(comptype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getCompType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getCompType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getEnumType
///\brief Returns the enumeration datatype of this abstract dataset which
/// can be a dataset or an attribute.
///\return EnumType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
EnumType AbstractDs::getEnumType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getEnumType. Then, create and
// return the EnumType object
try {
EnumType enumtype;
f_DataType_setId(&enumtype, p_get_type());
return(enumtype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getEnumType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getEnumType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getIntType
///\brief Returns the integer datatype of this abstract dataset which
/// can be a dataset or an attribute.
///\return IntType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
IntType AbstractDs::getIntType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getIntType. Then, create and
// return the IntType object
try {
IntType inttype;
f_DataType_setId(&inttype, p_get_type());
return(inttype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getIntType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getIntType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getFloatType
///\brief Returns the floating-point datatype of this abstract dataset,
/// which can be a dataset or an attribute.
///\return FloatType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FloatType AbstractDs::getFloatType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getFloatType. Then, create and
// return the FloatType object
try {
FloatType floatype;
f_DataType_setId(&floatype, p_get_type());
return(floatype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getFloatType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getFloatType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getStrType
///\brief Returns the string datatype of this abstract dataset which
/// can be a dataset or an attribute.
///\return StrType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
StrType AbstractDs::getStrType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getStrType. Then, create and
// return the StrType object
try {
StrType strtype;
f_DataType_setId(&strtype, p_get_type());
return(strtype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getStrType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getStrType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs::getVarLenType
///\brief Returns the floating-point datatype of this abstract dataset,
/// which can be a dataset or an attribute.
///\return VarLenType instance
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - Jul, 2005
//--------------------------------------------------------------------------
VarLenType AbstractDs::getVarLenType() const
{
// Gets the id of the datatype used by this dataset or attribute using
// p_get_type. p_get_type calls either H5Dget_type or H5Aget_type
// depending on which object invokes getVarLenType. Then, create and
// return the VarLenType object
try {
VarLenType varlentype;
f_DataType_setId(&varlentype, p_get_type());
return(varlentype);
}
catch (DataSetIException& E) {
throw DataTypeIException("DataSet::getVarLenType", E.getDetailMsg());
}
catch (AttributeIException& E) {
throw DataTypeIException("Attribute::getVarLenType", E.getDetailMsg());
}
}
//--------------------------------------------------------------------------
// Function: AbstractDs destructor
///\brief Noop destructor.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
AbstractDs::~AbstractDs() {}
} // end namespace
|
