octave: libinterp/dldfcn/fftw.cc annotate

annotate libinterp/dldfcn/fftw.cc @ 31605:e88a07dec498 stable

maint: Use macros to begin/end C++ namespaces. * oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE, OCTAVE_END_NAMESPACE) that can be used to start/end a namespace. * mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc, auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc, display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h, mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc, pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, __delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, 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-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.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-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-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.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, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.

author	Rik <rik@octave.org>
date	Thu, 01 Dec 2022 14:23:45 -0800
parents	68ec7f275f0e
children	597f3ee61a48

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29961 diff changeset	3 // Copyright (C) 2006-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	27 # include "config.h"
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	28 #endif
aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	29
aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	30 #include <algorithm>
23024 a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory. Rik <rik@octave.org> parents: 22755 diff changeset	31 #include <string>
9523 0ce82753dd72 more configure changes for libraries John W. Eaton <jwe@octave.org> parents: 9516 diff changeset	32
21451 763e30285935 eliminate configuration macros from oct-fftw.h (bug #41027) John W. Eaton <jwe@octave.org> parents: 21447 diff changeset	33 #if defined (HAVE_FFTW3_H)
763e30285935 eliminate configuration macros from oct-fftw.h (bug #41027) John W. Eaton <jwe@octave.org> parents: 21447 diff changeset	34 # include <fftw3.h>
763e30285935 eliminate configuration macros from oct-fftw.h (bug #41027) John W. Eaton <jwe@octave.org> parents: 21447 diff changeset	35 #endif
763e30285935 eliminate configuration macros from oct-fftw.h (bug #41027) John W. Eaton <jwe@octave.org> parents: 21447 diff changeset	36
9523 0ce82753dd72 more configure changes for libraries John W. Eaton <jwe@octave.org> parents: 9516 diff changeset	37 #include "oct-fftw.h"
0ce82753dd72 more configure changes for libraries John W. Eaton <jwe@octave.org> parents: 9516 diff changeset	38
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	39 #include "defun-dld.h"
aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	40 #include "error.h"
23024 a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory. Rik <rik@octave.org> parents: 22755 diff changeset	41 #include "errwarn.h"
9523 0ce82753dd72 more configure changes for libraries John W. Eaton <jwe@octave.org> parents: 9516 diff changeset	42 #include "ov.h"
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	43
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31184 diff changeset	44 OCTAVE_BEGIN_NAMESPACE(octave)
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	45
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	46 DEFUN_DLD (fftw, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	47 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	48 @deftypefn {} {@var{method} =} fftw ("planner")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	49 @deftypefnx {} {} fftw ("planner", @var{method})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	50 @deftypefnx {} {@var{wisdom} =} fftw ("dwisdom")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	51 @deftypefnx {} {} fftw ("dwisdom", @var{wisdom})
30888 32d2b6604a9f doc: Ensure documentation lists output argument when it exists for functions in libinterp/ Rik <rik@octave.org> parents: 30564 diff changeset	52 @deftypefnx {} {@var{nthreads} =} fftw ("threads")
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	53 @deftypefnx {} {} fftw ("threads", @var{nthreads})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	54
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	55 Manage @sc{fftw} wisdom data.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	56
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	57 Wisdom data can be used to significantly accelerate the calculation of the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	58 FFTs, but implies an initial cost in its calculation. When the @sc{fftw}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	59 libraries are initialized, they read a system wide wisdom file (typically in
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	60 @file{/etc/fftw/wisdom}), allowing wisdom to be shared between applications
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	61 other than Octave. Alternatively, the @code{fftw} function can be used to
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	62 import wisdom. For example,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	63
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	64 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	65 @var{wisdom} = fftw ("dwisdom")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	66 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	67
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	68 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	69 will save the existing wisdom used by Octave to the string @var{wisdom}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	70 This string can then be saved to a file and restored using the @code{save}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	71 and @code{load} commands respectively. This existing wisdom can be
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	72 re-imported as follows
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	73
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	74 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	75 fftw ("dwisdom", @var{wisdom})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	76 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	77
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	78 If @var{wisdom} is an empty string, then the wisdom used is cleared.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	79
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	80 During the calculation of Fourier transforms further wisdom is generated.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	81 The fashion in which this wisdom is generated is also controlled by
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	82 the @code{fftw} function. There are five different manners in which the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	83 wisdom can be treated:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	84
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	85 @table @asis
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	86 @item @qcode{"estimate"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	87 Specifies that no run-time measurement of the optimal means of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	88 calculating a particular is performed, and a simple heuristic is used
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	89 to pick a (probably sub-optimal) plan. The advantage of this method is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	90 that there is little or no overhead in the generation of the plan, which
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	91 is appropriate for a Fourier transform that will be calculated once.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	92
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	93 @item @qcode{"measure"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	94 In this case a range of algorithms to perform the transform is considered
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	95 and the best is selected based on their execution time.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	96
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	97 @item @qcode{"patient"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	98 Similar to @qcode{"measure"}, but a wider range of algorithms is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	99 considered.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	100
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	101 @item @qcode{"exhaustive"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	102 Like @qcode{"measure"}, but all possible algorithms that may be used to
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	103 treat the transform are considered.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	104
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	105 @item @qcode{"hybrid"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	106 As run-time measurement of the algorithm can be expensive, this is a
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	107 compromise where @qcode{"measure"} is used for transforms up to the size
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	108 of 8192 and beyond that the @qcode{"estimate"} method is used.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	109 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	110
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	111 The default method is @qcode{"estimate"}. The current method can
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	112 be queried with
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	113
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	114 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	115 @var{method} = fftw ("planner")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	116 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	117
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	118 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	119 or set by using
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	120
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	121 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	122 fftw ("planner", @var{method})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	123 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	124
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	125 Note that calculated wisdom will be lost when restarting Octave. However,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	126 the wisdom data can be reloaded if it is saved to a file as described
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	127 above. Saved wisdom files should not be used on different platforms since
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	128 they will not be efficient and the point of calculating the wisdom is lost.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	129
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	130 The number of threads used for computing the plans and executing the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	131 transforms can be set with
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	132
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	133 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	134 fftw ("threads", @var{NTHREADS})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	135 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	136
31184 68ec7f275f0e fftw: Limit the default number of threads used by FFTW to 3. Markus Mützel <markus.muetzel@gmx.de> parents: 30888 diff changeset	137 Note that Octave must be compiled with multi-threaded @sc{fftw} support for
68ec7f275f0e fftw: Limit the default number of threads used by FFTW to 3. Markus Mützel <markus.muetzel@gmx.de> parents: 30888 diff changeset	138 this feature. By default, the number of (logical) processors available to the
68ec7f275f0e fftw: Limit the default number of threads used by FFTW to 3. Markus Mützel <markus.muetzel@gmx.de> parents: 30888 diff changeset	139 current process or @var{3} is used (whichever is smaller).
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	140
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	141 @seealso{fft, ifft, fft2, ifft2, fftn, ifftn}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	142 @end deftypefn */)
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	143 {
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	144 #if defined (HAVE_FFTW)
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	145
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	146 int nargin = args.length ();
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	147
aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	148 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	149 print_usage ();
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	150
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	151 octave_value retval;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	152
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20579 diff changeset	153 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	154
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	155 if (arg0 == "planner")
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	156 {
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	157 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	158 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	159 // 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	160 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	161
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	162 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	163
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	164 std::transform (arg1.begin (), arg1.end (), arg1.begin (), tolower);
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	165 fftw_planner::FftwMethod meth
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	166 = fftw_planner::UNKNOWN;
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	167 float_fftw_planner::FftwMethod methf
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	168 = float_fftw_planner::UNKNOWN;
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	169
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	170 if (arg1 == "estimate")
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	171 {
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	172 meth = fftw_planner::ESTIMATE;
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	173 methf = float_fftw_planner::ESTIMATE;
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	174 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	175 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	176 {
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	177 meth = fftw_planner::MEASURE;
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	178 methf = float_fftw_planner::MEASURE;
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	179 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	180 else if (arg1 == "patient")
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 9523 diff changeset	181 {
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	182 meth = fftw_planner::PATIENT;
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	183 methf = float_fftw_planner::PATIENT;
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	184 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	185 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	186 {
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	187 meth = fftw_planner::EXHAUSTIVE;
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	188 methf = float_fftw_planner::EXHAUSTIVE;
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	189 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	190 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	191 {
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	192 meth = fftw_planner::HYBRID;
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	193 methf = float_fftw_planner::HYBRID;
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	194 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	195 else
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	196 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	197
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	198 meth = fftw_planner::method (meth);
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	199 float_fftw_planner::method (methf);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	200
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	201 if (meth == fftw_planner::MEASURE)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	202 retval = octave_value ("measure");
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	203 else if (meth == fftw_planner::PATIENT)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	204 retval = octave_value ("patient");
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	205 else if (meth == fftw_planner::EXHAUSTIVE)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	206 retval = octave_value ("exhaustive");
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	207 else if (meth == fftw_planner::HYBRID)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	208 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	209 else
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	210 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	211 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	212 else //planner getter
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	213 {
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	214 fftw_planner::FftwMethod meth
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	215 = fftw_planner::method ();
19743 67f2c76f9f4d Remove unnecessary checking of error_state after is_string validation. Rik <rik@octave.org> parents: 19697 diff changeset	216
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	217 if (meth == fftw_planner::MEASURE)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	218 retval = octave_value ("measure");
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	219 else if (meth == fftw_planner::PATIENT)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	220 retval = octave_value ("patient");
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	221 else if (meth == fftw_planner::EXHAUSTIVE)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	222 retval = octave_value ("exhaustive");
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	223 else if (meth == fftw_planner::HYBRID)
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	224 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	225 else
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	226 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	227 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	228 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	229 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	230 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	231 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	232 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	233 // 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	234 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	235 tolower);
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	236
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20579 diff changeset	237 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	238
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	239 char *str = fftw_export_wisdom_to_string ();
24661 02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	240 if (! str)
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	241 error ("fftw: could not get current FFTW wisdom");
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	242
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	243 std::string wisdom_str (str);
ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	244 free (str);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	245
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	246 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	247 fftw_forget_wisdom ();
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	248 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	249 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	250
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	251 retval = octave_value (wisdom_str);
20579 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 else //dwisdom getter
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	254 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	255 char *str = fftw_export_wisdom_to_string ();
24661 02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	256 if (! str)
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	257 error ("fftw: could not get current FFTW wisdom");
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	258
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	259 std::string wisdom_str (str);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	260 free (str);
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	261 retval = octave_value (wisdom_str);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	262 }
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 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	265 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	266 //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	267 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	268 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	269 // 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	270 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	271 tolower);
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	272
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20579 diff changeset	273 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	274
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	275 char *str = fftwf_export_wisdom_to_string ();
24661 02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	276 if (! str)
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	277 error ("fftw: could not get current FFTW wisdom");
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	278
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	279 std::string wisdom_str (str);
ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	280 free (str);
20579 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 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	283 fftwf_forget_wisdom ();
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	284 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	285 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	286
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	287 retval = octave_value (wisdom_str);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	288 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	289 else //swisdom getter
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	290 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	291 char *str = fftwf_export_wisdom_to_string ();
24661 02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	292 if (! str)
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	293 error ("fftw: could not get current FFTW wisdom");
02989d7d68dc fftw: report error if FFTW library fails to return wisdom (bug #52244) Mike Miller <mtmiller@octave.org> parents: 24534 diff changeset	294
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	295 std::string wisdom_str (str);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	296 free (str);
21447 ac1e50cfc9ed avoid possible memory leak with fftw wisdom (bug #47372) John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	297 retval = octave_value (wisdom_str);
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	298 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	299 }
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	300 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	301 {
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	302 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	303 {
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	304 if (! args(1).is_real_scalar ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	305 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	306
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	307 int nthreads = args(1).int_value();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	308 if (nthreads < 1)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	309 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	310
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	311 #if defined (HAVE_FFTW3_THREADS)
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	312 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	313 #else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 20939 diff changeset	314 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	315 #endif
10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	316 #if defined (HAVE_FFTW3F_THREADS)
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	317 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	318 #else
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", "multithreaded FFTW");
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	320 #endif
19743 67f2c76f9f4d Remove unnecessary checking of error_state after is_string validation. Rik <rik@octave.org> parents: 19697 diff changeset	321 }
20579 10ec79b47808 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	322 else //threads getter
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	323 #if defined (HAVE_FFTW3_THREADS)
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	324 retval = octave_value (fftw_planner::threads());
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	325 #else
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	326 retval = 1;
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	327 #endif
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	328 }
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	329 else
19221 f5ad7470d957 fftw: Reword error messages to be consistent with other functions Mike Miller <mtmiller@ieee.org> parents: 19130 diff changeset	330 error ("fftw: unrecognized argument");
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	331
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	332 return retval;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	333
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	334 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21581 diff changeset	335
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21581 diff changeset	336 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21581 diff changeset	337
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 20939 diff changeset	338 err_disabled_feature ("fftw", "the FFTW3 planner");
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21581 diff changeset	339
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	340 #endif
aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: diff changeset	341 }
15741 f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	342
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	343 /*
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	344 %!testif HAVE_FFTW
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	345 %! def_method = fftw ("planner");
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	346 %! unwind_protect
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	347 %! method = "estimate";
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	348 %! fftw ("planner", method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	349 %! assert (fftw ("planner"), method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	350 %! method = "measure";
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	351 %! fftw ("planner", method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	352 %! assert (fftw ("planner"), method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	353 %! method = "patient";
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	354 %! fftw ("planner", method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	355 %! assert (fftw ("planner"), method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	356 %! method = "exhaustive";
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	357 %! fftw ("planner", method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	358 %! assert (fftw ("planner"), method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	359 %! method = "hybrid";
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	360 %! fftw ("planner", method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	361 %! assert (fftw ("planner"), method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	362 %! unwind_protect_cleanup
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	363 %! fftw ("planner", def_method);
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	364 %! end_unwind_protect
f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	365
19130 90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	366 %!testif HAVE_FFTW
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	367 %! def_dwisdom = fftw ("dwisdom");
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	368 %! def_swisdom = fftw ("swisdom");
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	369 %! unwind_protect
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	370 %! wisdom = fftw ("dwisdom");
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	371 %! assert (ischar (wisdom));
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	372 %! fftw ("dwisdom", wisdom);
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	373 %! assert (fftw ("dwisdom"), wisdom);
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	374 %! wisdom = fftw ("swisdom");
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	375 %! assert (ischar (wisdom));
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	376 %! fftw ("swisdom", wisdom);
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	377 %! assert (fftw ("swisdom"), wisdom);
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	378 %! unwind_protect_cleanup
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	379 %! fftw ("dwisdom", def_dwisdom);
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	380 %! fftw ("swisdom", def_swisdom);
90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	381 %! end_unwind_protect
15741 f63a4f23bfe7 Fix infinite loop when setting fftw planner method (bug #37873) Mike Miller <mtmiller@ieee.org> parents: 14138 diff changeset	382
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	383 %!testif HAVE_FFTW3_THREADS
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	384 %! n = fftw ("threads");
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	385 %! unwind_protect
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	386 %! fftw ("threads", 3);
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	387 %! assert (fftw ("threads"), 3);
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	388 %! unwind_protect_cleanup
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	389 %! fftw ("threads", n);
bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	390 %! end_unwind_protect
19130 90421e725f1d codesprint: Tests for fftw Mike Miller <mtmiller@ieee.org> parents: 18678 diff changeset	391
22271 16efd0403698 Add %!error test pattern matches for disabled optional features Mike Miller <mtmiller@octave.org> parents: 21966 diff changeset	392 %!error <Invalid call to fftw\|was unavailable or disabled> fftw ()
16efd0403698 Add %!error test pattern matches for disabled optional features Mike Miller <mtmiller@octave.org> parents: 21966 diff changeset	393 %!error <Invalid call to fftw\|was unavailable or disabled> fftw ("planner", "estimate", "measure")
21581 6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	394 %!error fftw (3)
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	395 %!error fftw ("invalid")
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	396 %!error fftw ("planner", "invalid")
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	397 %!error fftw ("planner", 2)
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	398 %!error fftw ("dwisdom", "invalid")
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	399 %!error fftw ("swisdom", "invalid")
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	400 %!error fftw ("threads", "invalid")
6fab85c1538f maint: Follow Octave conventions for use of semicolon in BIST tests. Rik <rik@octave.org> parents: 21451 diff changeset	401 %!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	402 */
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	403
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31184 diff changeset	404 OCTAVE_END_NAMESPACE(octave)

Mercurial > octave

annotate libinterp/dldfcn/fftw.cc @ 31605:e88a07dec498 stable