Mercurial > octave
annotate libinterp/dldfcn/fftw.cc @ 21100:e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
* libinterp/corefcn/errwarn.h, libinterp/corefcn/errwarn.cc: New header and .cc
file with common errors and warnings for libinterp.
* libinterp/corefcn/module.mk: Add errwarn.h, errwarn.cc to build system.
* liboctave/util/lo-array-errwarn.h, liboctave/util/lo-array-errwarn.cc: New
header and .cc file with common errors and warnings for liboctave.
* liboctave/util/module.mk: Add lo-array-errwarn.h, lo-array-errwarn.cc to
build system.
* lo-array-gripes.h: #include "lo-array-errwarn.h" for access to class
index_exception. Remove const char *error_id_XXX prototypes.
* lo-array-gripes.cc: Remove const char *error_id_XXX initializations.
Remove index_exception method definitions.
* Cell.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, betainc.cc, cellfun.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, det.cc,
dirfns.cc, eig.cc, fft.cc, fft2.cc, fftn.cc, find.cc, gammainc.cc, gcd.cc,
getgrent.cc, getpwent.cc, graphics.in.h, help.cc, hess.cc, hex2num.cc,
input.cc, inv.cc, jit-typeinfo.cc, load-save.cc, lookup.cc, ls-hdf5.cc,
ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc,
lsode.cc, lu.cc, luinc.cc, max.cc, mgorth.cc, oct-hist.cc, oct-procbuf.cc,
oct-stream.cc, oct.h, pager.cc, pinv.cc, pr-output.cc, quad.cc, qz.cc, rand.cc,
rcond.cc, regexp.cc, schur.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, syscalls.cc, typecast.cc, utils.cc, variables.cc, xdiv.cc,
xnorm.cc, xpow.cc, __eigs__.cc, __glpk__.cc, __magick_read__.cc,
__osmesa_print__.cc, audiodevinfo.cc, audioread.cc, chol.cc, dmperm.cc,
fftw.cc, qr.cc, symbfact.cc, symrcm.cc, ov-base-diag.cc, ov-base-int.cc,
ov-base-mat.cc, ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-complex.cc, ov-complex.h, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-mex-fcn.cc, ov-perm.cc,
ov-range.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h,
ov-str-mat.cc, ov-struct.cc, ov-type-conv.h, ov-uint16.cc, ov-uint32.cc,
ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov.cc, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc,
op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc,
op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc,
op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc,
op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc,
op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc,
op-int.h, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc,
op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc,
op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc,
op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc,
op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc,
op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc,
ops.h, lex.ll, pt-assign.cc, pt-eval.cc, pt-idx.cc, pt-loop.cc, pt-mat.cc,
pt-stmt.cc, Array-util.cc, Array-util.h, Array.cc, CColVector.cc,
CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc,
DiagArray2.cc, MDiagArray2.cc, MSparse.cc, PermMatrix.cc, Range.cc, Sparse.cc,
dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc,
dSparse.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc,
fRowVector.cc, idx-vector.cc, CmplxGEPBAL.cc, dbleGEPBAL.cc, fCmplxGEPBAL.cc,
floatGEPBAL.cc, Sparse-diag-op-defs.h, Sparse-op-defs.h, Sparse-perm-op-defs.h,
mx-inlines.cc, mx-op-defs.h, oct-binmap.h:
Replace 'include "gripes.h"' with 'include "errwarn.h". Change all gripe_XXX
to err_XXX or warn_XXX or errwarn_XXX.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 18 Jan 2016 18:28:06 -0800 |
parents | b17fda023ca6 |
children | bd1752782e56 |
rev | line source |
---|---|
6228 | 1 /* |
2 | |
19697
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
19221
diff
changeset
|
3 Copyright (C) 2006-2015 David Bateman |
6228 | 4 |
5 This file is part of Octave. | |
6 | |
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. | |
6228 | 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/>. | |
6228 | 20 |
21 */ | |
22 | |
23 #ifdef HAVE_CONFIG_H | |
24 #include <config.h> | |
25 #endif | |
26 | |
27 #include <algorithm> | |
9523
0ce82753dd72
more configure changes for libraries
John W. Eaton <jwe@octave.org>
parents:
9516
diff
changeset
|
28 |
0ce82753dd72
more configure changes for libraries
John W. Eaton <jwe@octave.org>
parents:
9516
diff
changeset
|
29 #include "oct-fftw.h" |
0ce82753dd72
more configure changes for libraries
John W. Eaton <jwe@octave.org>
parents:
9516
diff
changeset
|
30 |
6228 | 31 #include "defun-dld.h" |
32 #include "error.h" | |
9523
0ce82753dd72
more configure changes for libraries
John W. Eaton <jwe@octave.org>
parents:
9516
diff
changeset
|
33 #include "ov.h" |
6228 | 34 |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
35 #include "errwarn.h" |
19221
f5ad7470d957
fftw: Reword error messages to be consistent with other functions
Mike Miller <mtmiller@ieee.org>
parents:
19130
diff
changeset
|
36 |
6228 | 37 DEFUN_DLD (fftw, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
38 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20790
diff
changeset
|
39 @deftypefn {} {@var{method} =} fftw (\"planner\")\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20790
diff
changeset
|
40 @deftypefnx {} {} fftw (\"planner\", @var{method})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20790
diff
changeset
|
41 @deftypefnx {} {@var{wisdom} =} fftw (\"dwisdom\")\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20790
diff
changeset
|
42 @deftypefnx {} {} fftw (\"dwisdom\", @var{wisdom})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20790
diff
changeset
|
43 @deftypefnx {} {} fftw (\"threads\", @var{nthreads})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20790
diff
changeset
|
44 @deftypefnx {} {@var{nthreads} =} fftw (\"threads\")\n\ |
6228 | 45 \n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
46 Manage @sc{fftw} wisdom data.\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
47 \n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
48 Wisdom data can be used to significantly accelerate the calculation of the\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
49 FFTs, but implies an initial cost in its calculation. When the @sc{fftw}\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
50 libraries are initialized, they read a system wide wisdom file (typically in\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
51 @file{/etc/fftw/wisdom}), allowing wisdom to be shared between applications\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
52 other than Octave. Alternatively, the @code{fftw} function can be used to\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19743
diff
changeset
|
53 import wisdom. For example,\n\ |
6228 | 54 \n\ |
55 @example\n\ | |
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
56 @var{wisdom} = fftw (\"dwisdom\")\n\ |
6228 | 57 @end example\n\ |
58 \n\ | |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
59 @noindent\n\ |
6228 | 60 will save the existing wisdom used by Octave to the string @var{wisdom}.\n\ |
8115
37c1bdb9805c
Clarify fftw documentation
David Bateman <dbateman@free.fr>
parents:
7789
diff
changeset
|
61 This string can then be saved to a file and restored using the @code{save}\n\ |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
62 and @code{load} commands respectively. This existing wisdom can be\n\ |
16826
a4969508008e
doc: Periodic spellcheck of the documentation.
Rik <rik@octave.org>
parents:
16816
diff
changeset
|
63 re-imported as follows\n\ |
6228 | 64 \n\ |
65 @example\n\ | |
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
66 fftw (\"dwisdom\", @var{wisdom})\n\ |
12642
f96b9b9f141b
doc: Periodic grammarcheck and spellcheck of documentation.
Rik <octave@nomad.inbox5.com>
parents:
11586
diff
changeset
|
67 @end example\n\ |
6228 | 68 \n\ |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
69 If @var{wisdom} is an empty string, then the wisdom used is cleared.\n\ |
6228 | 70 \n\ |
9072
bd8e388043c4
Cleanup documentation for signal.texi, image.texi, audio.texi
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
71 During the calculation of Fourier transforms further wisdom is generated.\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
72 The fashion in which this wisdom is generated is also controlled by\n\ |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
73 the @code{fftw} function. There are five different manners in which the\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
74 wisdom can be treated:\n\ |
6228 | 75 \n\ |
76 @table @asis\n\ | |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
77 @item @qcode{\"estimate\"}\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
78 Specifies that no run-time measurement of the optimal means of\n\ |
6228 | 79 calculating a particular is performed, and a simple heuristic is used\n\ |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
80 to pick a (probably sub-optimal) plan. The advantage of this method is\n\ |
6228 | 81 that there is little or no overhead in the generation of the plan, which\n\ |
9072
bd8e388043c4
Cleanup documentation for signal.texi, image.texi, audio.texi
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
82 is appropriate for a Fourier transform that will be calculated once.\n\ |
6228 | 83 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
84 @item @qcode{\"measure\"}\n\ |
6228 | 85 In this case a range of algorithms to perform the transform is considered\n\ |
86 and the best is selected based on their execution time.\n\ | |
87 \n\ | |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
88 @item @qcode{\"patient\"}\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
89 Similar to @qcode{\"measure\"}, but a wider range of algorithms is\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
90 considered.\n\ |
6228 | 91 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
92 @item @qcode{\"exhaustive\"}\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
93 Like @qcode{\"measure\"}, but all possible algorithms that may be used to\n\ |
6228 | 94 treat the transform are considered.\n\ |
95 \n\ | |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
96 @item @qcode{\"hybrid\"}\n\ |
6228 | 97 As run-time measurement of the algorithm can be expensive, this is a\n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
98 compromise where @qcode{\"measure\"} is used for transforms up to the size\n\ |
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
99 of 8192 and beyond that the @qcode{\"estimate\"} method is used.\n\ |
6228 | 100 @end table\n\ |
101 \n\ | |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16826
diff
changeset
|
102 The default method is @qcode{\"estimate\"}. The current method can\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
103 be queried with\n\ |
6228 | 104 \n\ |
105 @example\n\ | |
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
106 @var{method} = fftw (\"planner\")\n\ |
6228 | 107 @end example\n\ |
108 \n\ | |
10846
a4f482e66b65
Grammarcheck more of the documentation.
Rik <octave@nomad.inbox5.com>
parents:
10840
diff
changeset
|
109 @noindent\n\ |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
110 or set by using\n\ |
6228 | 111 \n\ |
112 @example\n\ | |
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
113 fftw (\"planner\", @var{method})\n\ |
6228 | 114 @end example\n\ |
115 \n\ | |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
116 Note that calculated wisdom will be lost when restarting Octave. However,\n\ |
6228 | 117 the wisdom data can be reloaded if it is saved to a file as described\n\ |
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
118 above. Saved wisdom files should not be used on different platforms since\n\ |
8115
37c1bdb9805c
Clarify fftw documentation
David Bateman <dbateman@free.fr>
parents:
7789
diff
changeset
|
119 they will not be efficient and the point of calculating the wisdom is lost.\n\ |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
120 \n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
121 The number of threads used for computing the plans and executing the\n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
122 transforms can be set with\n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
123 \n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
124 @example\n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
125 fftw (\"threads\", @var{NTHREADS})\n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
126 @end example\n\ |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
127 \n\ |
16816
12005245b645
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
15960
diff
changeset
|
128 Note that octave must be compiled with multi-threaded @sc{fftw} support for\n\ |
12005245b645
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
15960
diff
changeset
|
129 this feature. The number of processors available to the current process is\n\ |
12005245b645
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
15960
diff
changeset
|
130 used per default.\n\ |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
131 \n\ |
6228 | 132 @seealso{fft, ifft, fft2, ifft2, fftn, ifftn}\n\ |
133 @end deftypefn") | |
134 { | |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
135 #if defined (HAVE_FFTW) |
6228 | 136 |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14361
diff
changeset
|
137 int nargin = args.length (); |
6228 | 138 |
139 if (nargin < 1 || nargin > 2) | |
20790
c2d9556d51d0
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
140 print_usage (); |
6228 | 141 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
142 octave_value retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
143 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20579
diff
changeset
|
144 std::string arg0 = args(0).xstring_value ("fftw: first argument must be a string"); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
145 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
146 if (arg0 == "planner") |
6228 | 147 { |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
148 if (nargin == 2) // planner setter |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
149 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
150 // Use STL function to convert to lower case |
20711
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
parents:
20700
diff
changeset
|
151 std::transform (arg0.begin (), arg0.end (), arg0.begin (), tolower); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
152 |
20711
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
parents:
20700
diff
changeset
|
153 std::string arg1 = args(1).xstring_value ("fftw: METHOD must be a string"); |
19743
67f2c76f9f4d
Remove unnecessary checking of error_state after is_string validation.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
154 |
20711
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
parents:
20700
diff
changeset
|
155 std::transform (arg1.begin (), arg1.end (), arg1.begin (), tolower); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
156 octave_fftw_planner::FftwMethod meth |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
157 = octave_fftw_planner::UNKNOWN; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
158 octave_float_fftw_planner::FftwMethod methf |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
159 = octave_float_fftw_planner::UNKNOWN; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
160 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
161 if (arg1 == "estimate") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
162 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
163 meth = octave_fftw_planner::ESTIMATE; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
164 methf = octave_float_fftw_planner::ESTIMATE; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
165 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
166 else if (arg1 == "measure") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
167 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
168 meth = octave_fftw_planner::MEASURE; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
169 methf = octave_float_fftw_planner::MEASURE; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
170 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
171 else if (arg1 == "patient") |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
9523
diff
changeset
|
172 { |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
173 meth = octave_fftw_planner::PATIENT; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
174 methf = octave_float_fftw_planner::PATIENT; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
175 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
176 else if (arg1 == "exhaustive") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
177 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
178 meth = octave_fftw_planner::EXHAUSTIVE; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
179 methf = octave_float_fftw_planner::EXHAUSTIVE; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
180 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
181 else if (arg1 == "hybrid") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
182 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
183 meth = octave_fftw_planner::HYBRID; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
184 methf = octave_float_fftw_planner::HYBRID; |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
185 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
186 else |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
187 error ("fftw: unrecognized planner METHOD"); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20163
diff
changeset
|
188 |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
189 meth = octave_fftw_planner::method (meth); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
190 octave_float_fftw_planner::method (methf); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
191 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
192 if (meth == octave_fftw_planner::MEASURE) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
193 retval = octave_value ("measure"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
194 else if (meth == octave_fftw_planner::PATIENT) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
195 retval = octave_value ("patient"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
196 else if (meth == octave_fftw_planner::EXHAUSTIVE) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
197 retval = octave_value ("exhaustive"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
198 else if (meth == octave_fftw_planner::HYBRID) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
199 retval = octave_value ("hybrid"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
200 else |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
201 retval = octave_value ("estimate"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
202 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
203 else //planner getter |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
204 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
205 octave_fftw_planner::FftwMethod meth = |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
206 octave_fftw_planner::method (); |
19743
67f2c76f9f4d
Remove unnecessary checking of error_state after is_string validation.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
207 |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
208 if (meth == octave_fftw_planner::MEASURE) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
209 retval = octave_value ("measure"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
210 else if (meth == octave_fftw_planner::PATIENT) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
211 retval = octave_value ("patient"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
212 else if (meth == octave_fftw_planner::EXHAUSTIVE) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
213 retval = octave_value ("exhaustive"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
214 else if (meth == octave_fftw_planner::HYBRID) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
215 retval = octave_value ("hybrid"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
216 else |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
217 retval = octave_value ("estimate"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
218 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
219 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
220 else if (arg0 == "dwisdom") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
221 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
222 if (nargin == 2) //dwisdom setter |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
223 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
224 // Use STL function to convert to lower case |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
225 std::transform (arg0.begin (), arg0.end (), arg0.begin (), |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
226 tolower); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
227 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20579
diff
changeset
|
228 std::string arg1 = args(1).xstring_value ("fftw: WISDOM must be a string"); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
229 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
230 char *str = fftw_export_wisdom_to_string (); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
231 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
232 if (arg1.length () < 1) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
233 fftw_forget_wisdom (); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
234 else if (! fftw_import_wisdom_from_string (arg1.c_str ())) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
235 error ("fftw: could not import supplied WISDOM"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
236 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
237 retval = octave_value (std::string (str)); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
238 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
239 // FIXME: need to free string even if there is an exception. |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
240 free (str); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
241 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
242 else //dwisdom getter |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
243 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
244 char *str = fftw_export_wisdom_to_string (); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
245 retval = octave_value (std::string (str)); |
19743
67f2c76f9f4d
Remove unnecessary checking of error_state after is_string validation.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
246 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
247 // FIXME: need to free string even if there is an exception. |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
248 free (str); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
249 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
250 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
251 else if (arg0 == "swisdom") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
252 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
253 //swisdom uses fftwf_ functions (float), dwisdom fftw_ (real) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
254 if (nargin == 2) //swisdom setter |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
255 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
256 // Use STL function to convert to lower case |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
257 std::transform (arg0.begin (), arg0.end (), arg0.begin (), |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
258 tolower); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
259 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20579
diff
changeset
|
260 std::string arg1 = args(1).xstring_value ("fftw: WISDOM must be a string"); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
261 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
262 char *str = fftwf_export_wisdom_to_string (); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
263 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
264 if (arg1.length () < 1) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
265 fftwf_forget_wisdom (); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
266 else if (! fftwf_import_wisdom_from_string (arg1.c_str ())) |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
267 error ("fftw: could not import supplied WISDOM"); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
268 |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
269 retval = octave_value (std::string (str)); |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
270 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
271 // FIXME: need to free string even if there is an exception. |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
272 free (str); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
273 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
274 else //swisdom getter |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
275 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
276 char *str = fftwf_export_wisdom_to_string (); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
277 retval = octave_value (std::string (str)); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
278 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
279 // FIXME: need to free string even if there is an exception. |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
280 free (str); |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
281 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
282 } |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
283 else if (arg0 == "threads") |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
284 { |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
285 if (nargin == 2) //threads setter |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
286 { |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
287 if (! args(1).is_real_scalar ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
288 error ("fftw: setting threads needs one integer argument"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
289 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
290 int nthreads = args(1).int_value(); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
291 if (nthreads < 1) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
292 error ("fftw: number of threads must be >=1"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
293 |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
294 #if defined (HAVE_FFTW3_THREADS) |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
295 octave_fftw_planner::threads (nthreads); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
296 #else |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
297 err_disabled_feature ("fftw", "multithreaded FFTW"); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
298 #endif |
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
299 #if defined (HAVE_FFTW3F_THREADS) |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
300 octave_float_fftw_planner::threads (nthreads); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
301 #else |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
302 err_disabled_feature ("fftw", "multithreaded FFTW"); |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
303 #endif |
19743
67f2c76f9f4d
Remove unnecessary checking of error_state after is_string validation.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
304 } |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
305 else //threads getter |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
306 #if defined (HAVE_FFTW3_THREADS) |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
307 retval = octave_value (octave_fftw_planner::threads()); |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
308 #else |
20579
10ec79b47808
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
309 retval = 1; |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
310 #endif |
6228 | 311 } |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
312 else |
19221
f5ad7470d957
fftw: Reword error messages to be consistent with other functions
Mike Miller <mtmiller@ieee.org>
parents:
19130
diff
changeset
|
313 error ("fftw: unrecognized argument"); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
314 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
315 return retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
316 |
6228 | 317 #else |
318 | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
319 err_disabled_feature ("fftw", "the FFTW3 planner"); |
6228 | 320 |
321 #endif | |
322 } | |
15741
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
323 |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
324 /* |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
325 %!testif HAVE_FFTW |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
326 %! def_method = fftw ("planner"); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
327 %! unwind_protect |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
328 %! method = "estimate"; |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
329 %! fftw ("planner", method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
330 %! assert (fftw ("planner"), method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
331 %! method = "measure"; |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
332 %! fftw ("planner", method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
333 %! assert (fftw ("planner"), method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
334 %! method = "patient"; |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
335 %! fftw ("planner", method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
336 %! assert (fftw ("planner"), method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
337 %! method = "exhaustive"; |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
338 %! fftw ("planner", method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
339 %! assert (fftw ("planner"), method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
340 %! method = "hybrid"; |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
341 %! fftw ("planner", method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
342 %! assert (fftw ("planner"), method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
343 %! unwind_protect_cleanup |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
344 %! fftw ("planner", def_method); |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
345 %! end_unwind_protect |
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
346 |
19130
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
347 %!testif HAVE_FFTW |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
348 %! def_dwisdom = fftw ("dwisdom"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
349 %! def_swisdom = fftw ("swisdom"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
350 %! unwind_protect |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
351 %! wisdom = fftw ("dwisdom"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
352 %! assert (ischar (wisdom)); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
353 %! fftw ("dwisdom", wisdom); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
354 %! assert (fftw ("dwisdom"), wisdom); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
355 %! wisdom = fftw ("swisdom"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
356 %! assert (ischar (wisdom)); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
357 %! fftw ("swisdom", wisdom); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
358 %! assert (fftw ("swisdom"), wisdom); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
359 %! unwind_protect_cleanup |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
360 %! fftw ("dwisdom", def_dwisdom); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
361 %! fftw ("swisdom", def_swisdom); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
362 %! end_unwind_protect |
15741
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
363 |
15960
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
364 %!testif HAVE_FFTW3_THREADS |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
365 %! n = fftw ("threads"); |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
366 %! unwind_protect |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
367 %! fftw ("threads", 3); |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
368 %! assert (fftw ("threads"), 3); |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
369 %! unwind_protect_cleanup |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
370 %! fftw ("threads", n); |
bde7731b2b83
added FFTW multithreaded library support
Andreas Weber <andy.weber.aw@gmail.com>
parents:
15818
diff
changeset
|
371 %! end_unwind_protect |
19130
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
372 |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
373 %!error <Invalid call to fftw> fftw (); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
374 %!error <Invalid call to fftw> fftw ("planner", "estimate", "measure"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
375 %!error fftw (3); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
376 %!error fftw ("invalid"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
377 %!error fftw ("planner", "invalid"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
378 %!error fftw ("planner", 2); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
379 %!error fftw ("dwisdom", "invalid"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
380 %!error fftw ("swisdom", "invalid"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
381 %!error fftw ("threads", "invalid"); |
90421e725f1d
codesprint: Tests for fftw
Mike Miller <mtmiller@ieee.org>
parents:
18678
diff
changeset
|
382 %!error fftw ("threads", -3); |
15741
f63a4f23bfe7
Fix infinite loop when setting fftw planner method (bug #37873)
Mike Miller <mtmiller@ieee.org>
parents:
14138
diff
changeset
|
383 */ |