Mercurial > octave
annotate libinterp/corefcn/matrix_type.cc @ 21547:ad0599a0acc6
doc: Wrap C++ docstrings to 79 characters + newline (80 total).
* besselj.cc, bitfcns.cc, cellfun.cc, data.cc, debug.cc, error.cc,
file-io.cc, graphics.cc, input.cc, lu.cc, matrix_type.cc, nproc.cc,
pr-output.cc, quadcc.cc, regexp.cc, schur.cc, sparse.cc, strfind.cc, strfns.cc,
syscalls.cc, urlwrite.cc, variables.cc, __osmesa_print__.cc, audiodevinfo.cc,
audioread.cc, ccolamd.cc, chol.cc, colamd.cc, convhulln.cc, qr.cc, symbfact.cc,
ov-java.cc, ov-struct.cc, ov-usr-fcn.cc, pt-arg-list.cc:
doc: Wrap C++ docstrings to 79 characters + newline (80 total).
author | Rik <rik@octave.org> |
---|---|
date | Sun, 27 Mar 2016 20:39:19 -0700 |
parents | 40de9f8f23a6 |
children | aba2e6293dd8 |
rev | line source |
---|---|
5323 | 1 /* |
2 | |
19697
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
19403
diff
changeset
|
3 Copyright (C) 2005-2015 David Bateman |
5323 | 4 |
5720 | 5 This file is part of Octave. |
6 | |
5323 | 7 Octave is free software; you can redistribute it and/or modify it |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
5323 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
5323 | 20 |
21 */ | |
22 | |
23 #ifdef HAVE_CONFIG_H | |
21301
40de9f8f23a6
Use '#include "config.h"' rather than <config.h>.
Rik <rik@octave.org>
parents:
21200
diff
changeset
|
24 # include "config.h" |
5323 | 25 #endif |
26 | |
5403 | 27 #include <algorithm> |
28 | |
5323 | 29 #include "ov.h" |
15039
e753177cde93
maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory
Rik <rik@octave.org>
parents:
14846
diff
changeset
|
30 #include "defun.h" |
5323 | 31 #include "error.h" |
5785 | 32 #include "ov-re-mat.h" |
33 #include "ov-cx-mat.h" | |
5323 | 34 #include "ov-re-sparse.h" |
35 #include "ov-cx-sparse.h" | |
5785 | 36 #include "MatrixType.h" |
8377
25bc2d31e1bf
improve OCTAVE_LOCAL_BUFFER
Jaroslav Hajek <highegg@gmail.com>
parents:
8325
diff
changeset
|
37 #include "oct-locbuf.h" |
5323 | 38 |
15039
e753177cde93
maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory
Rik <rik@octave.org>
parents:
14846
diff
changeset
|
39 DEFUN (matrix_type, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
40 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20812
diff
changeset
|
41 @deftypefn {} {@var{type} =} matrix_type (@var{A})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20812
diff
changeset
|
42 @deftypefnx {} {@var{type} =} matrix_type (@var{A}, \"nocompute\")\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20812
diff
changeset
|
43 @deftypefnx {} {@var{A} =} matrix_type (@var{A}, @var{type})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20812
diff
changeset
|
44 @deftypefnx {} {@var{A} =} matrix_type (@var{A}, \"upper\", @var{perm})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20812
diff
changeset
|
45 @deftypefnx {} {@var{A} =} matrix_type (@var{A}, \"lower\", @var{perm})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20812
diff
changeset
|
46 @deftypefnx {} {@var{A} =} matrix_type (@var{A}, \"banded\", @var{nl}, @var{nu})\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
47 Identify the matrix type or mark a matrix as a particular type.\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
48 \n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
49 This allows more rapid solutions of linear equations involving @var{A} to be\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
50 performed.\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
51 \n\ |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
52 Called with a single argument, @code{matrix_type} returns the type of the\n\ |
20172
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
53 matrix and caches it for future use.\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
54 \n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
55 Called with more than one argument, @code{matrix_type} allows the type of\n\ |
4f45eaf83908
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
56 the matrix to be defined.\n\ |
5323 | 57 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
58 If the option @qcode{\"nocompute\"} is given, the function will not attempt\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
59 to guess the type if it is still unknown. This is useful for debugging\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
60 purposes.\n\ |
9714
0407883e1a33
support nocompute option to matrix_type
Jaroslav Hajek <highegg@gmail.com>
parents:
9064
diff
changeset
|
61 \n\ |
21547
ad0599a0acc6
doc: Wrap C++ docstrings to 79 characters + newline (80 total).
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
62 The possible matrix types depend on whether the matrix is full or sparse,\n\ |
ad0599a0acc6
doc: Wrap C++ docstrings to 79 characters + newline (80 total).
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
63 and can be one of the following\n\ |
5323 | 64 \n\ |
65 @table @asis\n\ | |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
66 @item @qcode{\"unknown\"}\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
67 Remove any previously cached matrix type, and mark type as unknown.\n\ |
5323 | 68 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
69 @item @qcode{\"full\"}\n\ |
5323 | 70 Mark the matrix as full.\n\ |
71 \n\ | |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
72 @item @qcode{\"positive definite\"}\n\ |
7567
6b07c15eb8e1
Document positive definite behavior of matrix_type
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
73 Probable full positive definite matrix.\n\ |
5323 | 74 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
75 @item @qcode{\"diagonal\"}\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
76 Diagonal matrix. (Sparse matrices only)\n\ |
5323 | 77 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
78 @item @qcode{\"permuted diagonal\"}\n\ |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
79 Permuted Diagonal matrix. The permutation does not need to be specifically\n\ |
10840 | 80 indicated, as the structure of the matrix explicitly gives this. (Sparse\n\ |
81 matrices only)\n\ | |
5323 | 82 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
83 @item @qcode{\"upper\"}\n\ |
10840 | 84 Upper triangular. If the optional third argument @var{perm} is given, the\n\ |
85 matrix is assumed to be a permuted upper triangular with the permutations\n\ | |
86 defined by the vector @var{perm}.\n\ | |
5323 | 87 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
88 @item @qcode{\"lower\"}\n\ |
10840 | 89 Lower triangular. If the optional third argument @var{perm} is given, the\n\ |
90 matrix is assumed to be a permuted lower triangular with the permutations\n\ | |
91 defined by the vector @var{perm}.\n\ | |
5323 | 92 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
93 @item @qcode{\"banded\"}\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
94 @itemx @qcode{\"banded positive definite\"}\n\ |
10840 | 95 Banded matrix with the band size of @var{nl} below the diagonal and @var{nu}\n\ |
21547
ad0599a0acc6
doc: Wrap C++ docstrings to 79 characters + newline (80 total).
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
96 above it. If @var{nl} and @var{nu} are 1, then the matrix is tridiagonal\n\ |
ad0599a0acc6
doc: Wrap C++ docstrings to 79 characters + newline (80 total).
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
97 and treated with specialized code. In addition the matrix can be marked as\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
98 probably a positive definite. (Sparse matrices only)\n\ |
5323 | 99 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17170
diff
changeset
|
100 @item @qcode{\"singular\"}\n\ |
10840 | 101 The matrix is assumed to be singular and will be treated with a minimum norm\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
102 solution.\n\ |
5323 | 103 \n\ |
104 @end table\n\ | |
105 \n\ | |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
106 Note that the matrix type will be discovered automatically on the first\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
107 attempt to solve a linear equation involving @var{A}. Therefore\n\ |
12642
f96b9b9f141b
doc: Periodic grammarcheck and spellcheck of documentation.
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
108 @code{matrix_type} is only useful to give Octave hints of the matrix type.\n\ |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
109 Incorrectly defining the matrix type will result in incorrect results from\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
110 solutions of linear equations; it is entirely @strong{the responsibility of\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
111 the user} to correctly identify the matrix type.\n\ |
7567
6b07c15eb8e1
Document positive definite behavior of matrix_type
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
112 \n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
113 Also, the test for positive definiteness is a low-cost test for a Hermitian\n\ |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
114 matrix with a real positive diagonal. This does not guarantee that the\n\ |
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
115 matrix is positive definite, but only that it is a probable candidate. When\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
116 such a matrix is factorized, a Cholesky@tie{}factorization is first\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
117 attempted, and if that fails the matrix is then treated with an\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
118 LU@tie{}factorization. Once the matrix has been factorized,\n\ |
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
119 @code{matrix_type} will return the correct classification of the matrix.\n\ |
5323 | 120 @end deftypefn") |
121 { | |
122 int nargin = args.length (); | |
123 | |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
124 if (nargin == 0 || nargin > 4) |
5823 | 125 print_usage (); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
126 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
127 bool autocomp = true; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
128 if (nargin == 2 && args(1).is_string () |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
129 && args(1).string_value () == "nocompute") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
130 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
131 nargin = 1; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
132 autocomp = false; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
133 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
134 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
135 octave_value retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
136 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
137 if (args(0).is_scalar_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
138 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
139 if (nargin == 1) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
140 retval = octave_value ("Diagonal"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
141 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
142 retval = args(0); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
143 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
144 else if (args(0).is_sparse_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
145 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
146 if (nargin == 1) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
147 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
148 MatrixType mattyp; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
149 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
150 if (args(0).is_complex_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
151 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
152 mattyp = args(0).matrix_type (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
153 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
154 if (mattyp.is_unknown () && autocomp) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
155 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
156 SparseComplexMatrix m = |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
157 args(0).sparse_complex_matrix_value (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
158 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
159 mattyp = MatrixType (m); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
160 args(0).matrix_type (mattyp); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
161 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
162 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
163 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
164 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
165 mattyp = args(0).matrix_type (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
166 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
167 if (mattyp.is_unknown () && autocomp) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
168 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
169 SparseMatrix m = args(0).sparse_matrix_value (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
170 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
171 mattyp = MatrixType (m); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
172 args(0).matrix_type (mattyp); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
173 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
174 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
175 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
176 int typ = mattyp.type (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
177 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
178 if (typ == MatrixType::Diagonal) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
179 retval = octave_value ("Diagonal"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
180 else if (typ == MatrixType::Permuted_Diagonal) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
181 retval = octave_value ("Permuted Diagonal"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
182 else if (typ == MatrixType::Upper) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
183 retval = octave_value ("Upper"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
184 else if (typ == MatrixType::Permuted_Upper) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
185 retval = octave_value ("Permuted Upper"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
186 else if (typ == MatrixType::Lower) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
187 retval = octave_value ("Lower"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
188 else if (typ == MatrixType::Permuted_Lower) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
189 retval = octave_value ("Permuted Lower"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
190 else if (typ == MatrixType::Banded) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
191 retval = octave_value ("Banded"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
192 else if (typ == MatrixType::Banded_Hermitian) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
193 retval = octave_value ("Banded Positive Definite"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
194 else if (typ == MatrixType::Tridiagonal) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
195 retval = octave_value ("Tridiagonal"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
196 else if (typ == MatrixType::Tridiagonal_Hermitian) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
197 retval = octave_value ("Tridiagonal Positive Definite"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
198 else if (typ == MatrixType::Hermitian) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
199 retval = octave_value ("Positive Definite"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
200 else if (typ == MatrixType::Rectangular) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
201 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
202 if (args(0).rows () == args(0).columns ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
203 retval = octave_value ("Singular"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
204 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
205 retval = octave_value ("Rectangular"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
206 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
207 else if (typ == MatrixType::Full) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
208 retval = octave_value ("Full"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
209 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
210 retval = octave_value ("Unknown"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
211 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
212 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
213 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
214 // Ok, we're changing the matrix type |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
215 std::string str_typ = args(1).xstring_value ("matrix_type: TYPE must be a string"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
216 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
217 // FIXME: why do I have to explicitly call the constructor? |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
218 MatrixType mattyp = MatrixType (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
219 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
220 octave_idx_type nl = 0; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
221 octave_idx_type nu = 0; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
222 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
223 // Use STL function to convert to lower case |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
224 std::transform (str_typ.begin (), str_typ.end (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
225 str_typ.begin (), tolower); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
226 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
227 if (str_typ == "diagonal") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
228 mattyp.mark_as_diagonal (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
229 if (str_typ == "permuted diagonal") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
230 mattyp.mark_as_permuted_diagonal (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
231 else if (str_typ == "upper") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
232 mattyp.mark_as_upper_triangular (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
233 else if (str_typ == "lower") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
234 mattyp.mark_as_lower_triangular (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
235 else if (str_typ == "banded" |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
236 || str_typ == "banded positive definite") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
237 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
238 if (nargin != 4) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
239 error ("matrix_type: banded matrix type requires 4 arguments"); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
240 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
241 nl = args(2).xnint_value ("matrix_type: band size NL, NU must be integers"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
242 nu = args(3).xnint_value ("matrix_type: band size NL, NU must be integers"); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
243 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
244 if (nl == 1 && nu == 1) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
245 mattyp.mark_as_tridiagonal (); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
246 else |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
247 mattyp.mark_as_banded (nu, nl); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
248 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
249 if (str_typ == "banded positive definite") |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
250 mattyp.mark_as_symmetric (); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
251 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
252 else if (str_typ == "positive definite") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
253 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
254 mattyp.mark_as_full (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
255 mattyp.mark_as_symmetric (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
256 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
257 else if (str_typ == "singular") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
258 mattyp.mark_as_rectangular (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
259 else if (str_typ == "full") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
260 mattyp.mark_as_full (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
261 else if (str_typ == "unknown") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
262 mattyp.invalidate_type (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
263 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
264 error ("matrix_type: Unknown matrix type %s", str_typ.c_str ()); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
265 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
266 if (nargin == 3 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
267 && (str_typ == "upper" || str_typ == "lower")) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
268 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
269 const ColumnVector perm = args(2).vector_value ("matrix_type: Invalid permutation vector PERM"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
270 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
271 octave_idx_type len = perm.numel (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
272 dim_vector dv = args(0).dims (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
273 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
274 if (len != dv(0)) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
275 error ("matrix_type: Invalid permutation vector PERM"); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
276 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
277 OCTAVE_LOCAL_BUFFER (octave_idx_type, p, len); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
278 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
279 for (octave_idx_type i = 0; i < len; i++) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
280 p[i] = static_cast<octave_idx_type> (perm (i)) - 1; |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
281 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
282 mattyp.mark_as_permuted (len, p); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
283 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
284 else if (nargin != 2 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
285 && str_typ != "banded positive definite" |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
286 && str_typ != "banded") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
287 error ("matrix_type: Invalid number of arguments"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
288 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
289 // Set the matrix type |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
290 if (args(0).is_complex_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
291 retval = octave_value (args(0).sparse_complex_matrix_value (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
292 mattyp); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
293 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
294 retval = octave_value (args(0).sparse_matrix_value (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
295 mattyp); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
296 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
297 } |
5323 | 298 else |
299 { | |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
300 if (nargin == 1) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
301 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
302 MatrixType mattyp; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
303 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
304 if (args(0).is_complex_type ()) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
305 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
306 mattyp = args(0).matrix_type (); |
5323 | 307 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
308 if (mattyp.is_unknown () && autocomp) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
309 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
310 if (args(0).is_single_type ()) |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
311 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
312 FloatComplexMatrix m; |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
313 m = args(0).float_complex_matrix_value (); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
314 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
315 mattyp = MatrixType (m); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
316 args(0).matrix_type (mattyp); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
317 } |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
318 else |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
319 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
320 ComplexMatrix m = args(0).complex_matrix_value (); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
321 |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
322 mattyp = MatrixType (m); |
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
323 args(0).matrix_type (mattyp); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
324 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
325 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
326 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
327 else |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
328 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
329 mattyp = args(0).matrix_type (); |
19403
03067dab10ca
Use stricter input validation when looking for a string as input (bug #42651).
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
330 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
331 if (mattyp.is_unknown () && autocomp) |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
332 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
333 if (args(0).is_single_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
334 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
335 FloatMatrix m = args(0).float_matrix_value (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
336 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
337 mattyp = MatrixType (m); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
338 args(0).matrix_type (mattyp); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
339 } |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
340 else |
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
341 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
342 Matrix m = args(0).matrix_value (); |
5323 | 343 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
344 mattyp = MatrixType (m); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
345 args(0).matrix_type (mattyp); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
346 } |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
347 } |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
348 } |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
349 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
350 int typ = mattyp.type (); |
20703
85e5efae848a
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20700
diff
changeset
|
351 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
352 if (typ == MatrixType::Upper) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
353 retval = octave_value ("Upper"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
354 else if (typ == MatrixType::Permuted_Upper) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
355 retval = octave_value ("Permuted Upper"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
356 else if (typ == MatrixType::Lower) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
357 retval = octave_value ("Lower"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
358 else if (typ == MatrixType::Permuted_Lower) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
359 retval = octave_value ("Permuted Lower"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
360 else if (typ == MatrixType::Hermitian) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
361 retval = octave_value ("Positive Definite"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
362 else if (typ == MatrixType::Rectangular) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
363 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
364 if (args(0).rows () == args(0).columns ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
365 retval = octave_value ("Singular"); |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
366 else |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
367 retval = octave_value ("Rectangular"); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
368 } |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
369 else if (typ == MatrixType::Full) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
370 retval = octave_value ("Full"); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
371 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
372 retval = octave_value ("Unknown"); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
373 } |
5323 | 374 else |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
375 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
376 // Ok, we're changing the matrix type |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
377 std::string str_typ = args(1).xstring_value ("matrix_type: TYPE must be a string"); |
5785 | 378 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
379 // FIXME: why do I have to explicitly call the constructor? |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
380 MatrixType mattyp = MatrixType (MatrixType::Unknown, true); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
381 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
382 // Use STL function to convert to lower case |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
383 std::transform (str_typ.begin (), str_typ.end (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
384 str_typ.begin (), tolower); |
5785 | 385 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
386 if (str_typ == "upper") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
387 mattyp.mark_as_upper_triangular (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
388 else if (str_typ == "lower") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
389 mattyp.mark_as_lower_triangular (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
390 else if (str_typ == "positive definite") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
391 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
392 mattyp.mark_as_full (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
393 mattyp.mark_as_symmetric (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
394 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
395 else if (str_typ == "singular") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
396 mattyp.mark_as_rectangular (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
397 else if (str_typ == "full") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
398 mattyp.mark_as_full (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
399 else if (str_typ == "unknown") |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
400 mattyp.invalidate_type (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
401 else |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
402 error ("matrix_type: Unknown matrix type %s", str_typ.c_str ()); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
403 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
404 if (nargin == 3 && (str_typ == "upper" || str_typ == "lower")) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
405 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
406 const ColumnVector perm = args(2).vector_value ("matrix_type: Invalid permutation vector PERM"); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
407 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
408 octave_idx_type len = perm.numel (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
409 dim_vector dv = args(0).dims (); |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
410 |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
411 if (len != dv(0)) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
412 error ("matrix_type: Invalid permutation vector PERM"); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
413 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
414 OCTAVE_LOCAL_BUFFER (octave_idx_type, p, len); |
20557
b10432a40432
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20443
diff
changeset
|
415 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
416 for (octave_idx_type i = 0; i < len; i++) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
417 p[i] = static_cast<octave_idx_type> (perm (i)) - 1; |
5785 | 418 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
419 mattyp.mark_as_permuted (len, p); |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
420 } |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
421 else if (nargin != 2) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
422 error ("matrix_type: Invalid number of arguments"); |
5785 | 423 |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
424 // Set the matrix type |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
425 if (args(0).is_single_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
426 { |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
427 if (args(0).is_complex_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
428 retval = octave_value (args(0).float_complex_matrix_value (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
429 mattyp); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
430 else |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
431 retval = octave_value (args(0).float_matrix_value (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
432 mattyp); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
433 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
434 else |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
435 { |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
436 if (args(0).is_complex_type ()) |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
437 retval = octave_value (args(0).complex_matrix_value (), |
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
438 mattyp); |
20582
ba2b07c13913
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20557
diff
changeset
|
439 else |
20801
a542a9bf177e
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20704
diff
changeset
|
440 retval = octave_value (args(0).matrix_value (), mattyp); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
441 } |
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9758
diff
changeset
|
442 } |
5323 | 443 } |
444 | |
445 return retval; | |
446 } | |
447 | |
448 /* | |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
449 ## FIXME: |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11553
diff
changeset
|
450 ## Disable tests for lower under-determined and upper over-determined |
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7567
diff
changeset
|
451 ## matrices as this detection is disabled in MatrixType due to issues |
5681 | 452 ## of non minimum norm solution being found. |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11553
diff
changeset
|
453 |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
454 %!assert (matrix_type (speye (10,10)), "Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
455 %!assert (matrix_type (speye (10,10)([2:10,1],:)), "Permuted Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
456 %!assert (matrix_type ([[speye(10,10);sparse(1,10)],[1;sparse(9,1);1]]), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
457 %!assert (matrix_type ([[speye(10,10);sparse(1,10)],[1;sparse(9,1);1]](:,[2,1,3:11])), "Permuted Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
458 %!assert (matrix_type ([speye(10,10),sparse(10,1);1,sparse(1,9),1]), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
459 %!assert (matrix_type ([speye(10,10),sparse(10,1);1,sparse(1,9),1]([2,1,3:11],:)), "Permuted Lower") |
5610 | 460 |
461 %!test | |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
462 %! bnd = spparms ("bandden"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
463 %! spparms ("bandden", 0.5); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
464 %! a = spdiags (rand (10,3)-0.5,[-1,0,1],10,10); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
465 %! assert (matrix_type (a), "Tridiagonal"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
466 %! assert (matrix_type (a'+a+2*speye (10)), "Tridiagonal Positive Definite"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
467 %! spparms ("bandden", bnd); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
468 %!test |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
469 %! bnd=spparms ("bandden"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
470 %! spparms ("bandden", 0.5); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
471 %! a = spdiags (randn (10,4),[-2:1],10,10); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
472 %! assert (matrix_type (a), "Banded"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
473 %! assert (matrix_type (a'*a), "Banded Positive Definite"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
474 %! spparms ("bandden", bnd); |
5610 | 475 %!test |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
476 %! a = [speye(10,10),[sparse(9,1);1];-1,sparse(1,9),1]; |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
477 %! assert (matrix_type (a), "Full"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
478 %! assert (matrix_type (a'*a), "Positive Definite"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
479 |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
480 %!assert (matrix_type (speye (10,11)), "Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
481 %!assert (matrix_type (speye (10,11)([2:10,1],:)), "Permuted Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
482 %!assert (matrix_type (speye (11,10)), "Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
483 %!assert (matrix_type (speye (11,10)([2:11,1],:)), "Permuted Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
484 %#!assert (matrix_type ([[speye(10,10);sparse(1,10)],[[1,1];sparse(9,2);[1,1]]]), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
485 %#!assert (matrix_type ([[speye(10,10);sparse(1,10)],[[1,1];sparse(9,2);[1,1]]](:,[2,1,3:12])), "Permuted Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
486 %!assert (matrix_type ([speye(11,9),[1;sparse(8,1);1;0]]), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
487 %!assert (matrix_type ([speye(11,9),[1;sparse(8,1);1;0]](:,[2,1,3:10])), "Permuted Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
488 %#!assert (matrix_type ([speye(10,10),sparse(10,1);[1;1],sparse(2,9),[1;1]]), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
489 %#!assert (matrix_type ([speye(10,10),sparse(10,1);[1;1],sparse(2,9),[1;1]]([2,1,3:12],:)), "Permuted Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
490 %!assert (matrix_type ([speye(9,11);[1,sparse(1,8),1,0]]), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
491 %!assert (matrix_type ([speye(9,11);[1,sparse(1,8),1,0]]([2,1,3:10],:)), "Permuted Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
492 %!assert (matrix_type (spdiags (randn (10,4),[-2:1],10,9)), "Rectangular") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
493 |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
494 %!assert (matrix_type (1i*speye (10,10)), "Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
495 %!assert (matrix_type (1i*speye (10,10)([2:10,1],:)), "Permuted Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
496 %!assert (matrix_type ([[speye(10,10);sparse(1,10)],[1i;sparse(9,1);1]]), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
497 %!assert (matrix_type ([[speye(10,10);sparse(1,10)],[1i;sparse(9,1);1]](:,[2,1,3:11])), "Permuted Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
498 %!assert (matrix_type ([speye(10,10),sparse(10,1);1i,sparse(1,9),1]), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
499 %!assert (matrix_type ([speye(10,10),sparse(10,1);1i,sparse(1,9),1]([2,1,3:11],:)), "Permuted Lower") |
5610 | 500 |
501 %!test | |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
502 %! bnd = spparms ("bandden"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
503 %! spparms ("bandden", 0.5); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
504 %! assert (matrix_type (spdiags (1i*randn (10,3),[-1,0,1],10,10)), "Tridiagonal"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
505 %! a = 1i*(rand (9,1)-0.5); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
506 %! a = [[a;0],ones(10,1),[0;-a]]; |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
507 %! assert (matrix_type (spdiags (a,[-1,0,1],10,10)), "Tridiagonal Positive Definite"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
508 %! spparms ("bandden", bnd); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
509 %!test |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
510 %! bnd = spparms ("bandden"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
511 %! spparms ("bandden", 0.5); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
512 %! assert (matrix_type (spdiags (1i*randn (10,4),[-2:1],10,10)), "Banded"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
513 %! a = 1i*(rand (9,2)-0.5); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
514 %! a = [[a;[0,0]],ones(10,1),[[0;-a(:,2)],[0;0;-a(1:8,1)]]]; |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
515 %! assert (matrix_type (spdiags (a,[-2:2],10,10)), "Banded Positive Definite"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
516 %! spparms ("bandden", bnd); |
5785 | 517 %!test |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
518 %! a = [speye(10,10),[sparse(9,1);1i];-1,sparse(1,9),1]; |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
519 %! assert (matrix_type (a), "Full"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
520 %! assert (matrix_type (a'*a), "Positive Definite"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
521 |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
522 %!assert (matrix_type (1i*speye (10,11)), "Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
523 %!assert (matrix_type (1i*speye (10,11)([2:10,1],:)), "Permuted Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
524 %!assert (matrix_type (1i*speye (11,10)), "Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
525 %!assert (matrix_type (1i*speye (11,10)([2:11,1],:)), "Permuted Diagonal") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
526 %#!assert (matrix_type ([[speye(10,10);sparse(1,10)],[[1i,1i];sparse(9,2);[1i,1i]]]), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
527 %#!assert (matrix_type ([[speye(10,10);sparse(1,10)],[[1i,1i];sparse(9,2);[1i,1i]]](:,[2,1,3:12])), "Permuted Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
528 %!assert (matrix_type ([speye(11,9),[1i;sparse(8,1);1i;0]]), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
529 %!assert (matrix_type ([speye(11,9),[1i;sparse(8,1);1i;0]](:,[2,1,3:10])), "Permuted Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
530 %#!assert (matrix_type ([speye(10,10),sparse(10,1);[1i;1i],sparse(2,9),[1i;1i]]), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
531 %#!assert (matrix_type ([speye(10,10),sparse(10,1);[1i;1i],sparse(2,9),[1i;1i]]([2,1,3:12],:)), "Permuted Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
532 %!assert (matrix_type ([speye(9,11);[1i,sparse(1,8),1i,0]]), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
533 %!assert (matrix_type ([speye(9,11);[1i,sparse(1,8),1i,0]]([2,1,3:10],:)), "Permuted Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
534 %!assert (matrix_type (1i*spdiags(randn(10,4),[-2:1],10,9)), "Rectangular") |
5785 | 535 |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
536 %!test |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
537 %! a = matrix_type (spdiags (randn (10,3),[-1,0,1],10,10), "Singular"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
538 %! assert (matrix_type (a), "Singular"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
539 |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
540 %!assert (matrix_type (triu (ones(10,10))), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
541 %!assert (matrix_type (triu (ones(10,10),-1)), "Full") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
542 %!assert (matrix_type (tril (ones(10,10))), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
543 %!assert (matrix_type (tril (ones(10,10),1)), "Full") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
544 %!assert (matrix_type (10*eye (10,10) + ones (10,10)), "Positive Definite") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
545 %!assert (matrix_type (ones (11,10)), "Rectangular") |
5785 | 546 %!test |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
547 %! a = matrix_type (ones (10,10), "Singular"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
548 %! assert (matrix_type (a), "Singular"); |
5785 | 549 |
14501
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
550 %!assert (matrix_type (triu (1i*ones (10,10))), "Upper") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
551 %!assert (matrix_type (triu (1i*ones (10,10),-1)), "Full") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
552 %!assert (matrix_type (tril (1i*ones (10,10))), "Lower") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
553 %!assert (matrix_type (tril (1i*ones (10,10),1)), "Full") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
554 %!assert (matrix_type (10*eye (10,10) + 1i*triu (ones (10,10),1) -1i*tril (ones (10,10),-1)), "Positive Definite") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
555 %!assert (matrix_type (ones (11,10)), "Rectangular") |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
556 %!test |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
557 %! a = matrix_type (ones (10,10), "Singular"); |
60e5cf354d80
Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
558 %! assert (matrix_type (a), "Singular"); |
5610 | 559 */ |