GException_linalg.cpp
12.5 KB
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
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
/***************************************************************************
* GException_linalg.cpp - linalg exception handlers *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2012 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file GException_linalg.cpp
* @brief Exception handlers for linear algebra module
* @author Juergen Knoedlseder
*/
/* __ Includes ___________________________________________________________ */
#include "GException.hpp"
#include "GTools.hpp"
/***********************************************************************//**
* @brief Empty object exception
*
* @param[in] origin Method throwing the exception.
***************************************************************************/
GException::empty::empty(std::string origin)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Zero-size allocation.";
// Return
return;
}
/***********************************************************************//**
* @brief Index is out of range
*
* @param[in] origin Method throwing the exception.
* @param[in] inx Index.
* @param[in] min Minimum of valid range.
* @param[in] max Maximum of valid range.
***************************************************************************/
GException::out_of_range::out_of_range(std::string origin,
int inx,
int min,
int max)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Index " + str(inx) + " out of range [" + str(min) +
"," + str(max) + "].";
// Return
return;
}
/***********************************************************************//**
* @brief Value is out of range
*
* @param[in] origin Method throwing the exception.
* @param[in] value Value.
* @param[in] min Minimum of valid range.
* @param[in] max Maximum of valid range.
***************************************************************************/
GException::out_of_range::out_of_range(std::string origin,
double value,
double min,
double max)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Value " + str(value) + " out of range [" + str(min) +
"," + str(max) + "].";
// Return
return;
}
/***********************************************************************//**
* @brief Vector index is out of range
*
* @param[in] origin Method throwing the exception.
* @param[in] inx Index.
* @param[in] elements Number of vector elements.
***************************************************************************/
GException::out_of_range::out_of_range(std::string origin,
int inx,
int elements)
{
// Set origin
m_origin = origin;
// Set message
if (elements > 0) {
m_message = "Vector index " + str(inx) + " out of range [0," +
str(elements-1) + "].";
}
else {
m_message = "Empty vector cannot be indexed.";
}
// Return
return;
}
/***********************************************************************//**
* @brief Matrix index is out of range
*
* @param[in] origin Method throwing the exception.
* @param[in] row Row index.
* @param[in] col Column index.
* @param[in] rows Number of rows in matrix.
* @param[in] cols Number of columns in matrix.
***************************************************************************/
GException::out_of_range::out_of_range(std::string origin,
int row,
int col,
int rows,
int cols)
{
// Set origin
m_origin = origin;
// Set message
if (rows > 0 && cols > 0) {
m_message = "Matrix element (" + str(row) + "," + str(col) +
") out of range ([0," + str(rows-1) + "], [0," +
str(cols-1) + "])";
}
else {
m_message = "Empty matrix cannot be indexed.";
}
// Return
return;
}
/***********************************************************************//**
* @brief Vector dimensions differ
*
* @param[in] origin Method throwing the exception.
* @param[in] size1 Size of first vector.
* @param[in] size2 Size of second vector.
***************************************************************************/
GException::vector_mismatch::vector_mismatch(std::string origin, int size1,
int size2)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Vector dimensions differ (" + str(size1) + " <-> " +
str(size2) + ").";
// Return
return;
}
/***********************************************************************//**
* @brief Invalid vector dimension for cross product
*
* @param[in] origin Method throwing the exception.
* @param[in] elements Size of vector.
***************************************************************************/
GException::vector_bad_cross_dim::vector_bad_cross_dim(std::string origin,
int elements)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Vector cross product only defined for 3 dimensions but"
" vector size is " + str(elements) +".";
// Return
return;
}
/***********************************************************************//**
* @brief Mismatch between matrix and vector
*
* @param[in] origin Method throwing the exception.
* @param[in] num Vector length.
* @param[in] rows Number of matrix rows.
* @param[in] cols Number of matrix columns.
***************************************************************************/
GException::matrix_vector_mismatch::matrix_vector_mismatch(std::string origin,
int num,
int rows,
int cols)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Vector length " + str(num) +
" is incompatible with matrix size (" +
str(rows) + "," + str(cols) + ").";
// Return
return;
}
/***********************************************************************//**
* @brief Mismatch between matrices
*
* @param[in] origin Method throwing the exception.
* @param[in] rows1 Number of rows in first matrix.
* @param[in] cols1 Number of columns in first matrix.
* @param[in] rows2 Number of rows in second matrix.
* @param[in] cols2 Number of columns in second matrix.
***************************************************************************/
GException::matrix_mismatch::matrix_mismatch(std::string origin, int rows1,
int cols1, int rows2, int cols2)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Matrices are incompatible for operation.";
m_message += "Matrix size ";
m_message += "(" + str(rows1) + "," + str(cols1) + ")";
m_message += " differs from matrix size ";
m_message += "(" + str(rows2) + "," + str(cols2) + ").";
// Return
return;
}
/***********************************************************************//**
* @brief Matrix not square
*
* @param[in] origin Method throwing the exception.
* @param[in] rows Number of matrix rows.
* @param[in] cols Number of matrix columns.
***************************************************************************/
GException::matrix_not_square::matrix_not_square(std::string origin,
int rows,
int cols)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Matrix of size (" + str(rows) + "," + str(cols) + ")";
m_message += " is not square.";
// Return
return;
}
/***********************************************************************//**
* @brief Matrix is not positive definite
*
* @param[in] origin Method throwing the exception.
* @param[in] row Matrix row.
* @param[in] sum Row sum.
***************************************************************************/
GException::matrix_not_pos_definite::matrix_not_pos_definite(std::string origin,
int row, double sum)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Matrix is not positive definite (sum " + str(sum) +
" occured in row/column " + str(row) + ").";
// Return
return;
}
/***********************************************************************//**
* @brief Matrix is not symmetric
*
* @param[in] origin Method throwing the exception.
* @param[in] rows Number of rows.
* @param[in] cols Number of columns.
***************************************************************************/
GException::matrix_not_symmetric::matrix_not_symmetric(std::string origin,
int rows, int cols)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Matrix (" + str(rows) + "," + str(cols) + ") is not symmetric.";
// Return
return;
}
/***********************************************************************//**
* @brief Matrix has not been factorised
*
* @param[in] origin Method throwing the exception.
* @param[in] type Factorisation type.
***************************************************************************/
GException::matrix_not_factorised::matrix_not_factorised(std::string origin,
std::string type)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Matrix has not been factorised using " + type;
// Return
return;
}
/***********************************************************************//**
* @brief All matrix elements are zero
*
* @param[in] origin Method throwing the exception.
***************************************************************************/
GException::matrix_zero::matrix_zero(std::string origin)
{
// Set origin
m_origin = origin;
// Set message
m_message = "All matrix elements are zero.";
// Return
return;
}
/***********************************************************************//**
* @brief Invalid ordering scheme requested
*
* @param[in] origin Method throwing the exception.
* @param[in] order Ordering scheme.
* @param[in] min_order Minimum ordering scheme.
* @param[in] max_order Maximum ordering scheme.
***************************************************************************/
GException::invalid_order::invalid_order(std::string origin, int order,
int min_order, int max_order)
{
// Set origin
m_origin = origin;
// Set message
m_message = "Invalid ordering type " + str(order) +
"requested; must be comprised in [" + str(min_order) +
"," + str(max_order) + "]";
// Return
return;
}