octave: liboctave/numeric/oct-fftw.h annotate

annotate liboctave/numeric/oct-fftw.h @ 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	796f54d4ddbf
children	aac27ad79be6

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: 30394 diff changeset	3 // Copyright (C) 2001-2022 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 ////////////////////////////////////////////////////////////////////////
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	25
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 19697 diff changeset	26 #if ! defined (octave_oct_fftw_h)
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	27 #define octave_oct_fftw_h 1
adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	28
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	29 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	30
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	31 #include <cstddef>
9523 0ce82753dd72 more configure changes for libraries John W. Eaton <jwe@octave.org> parents: 9516 diff changeset	32
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23440 diff changeset	33 #include <string>
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23440 diff changeset	34
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23440 diff changeset	35 #include "dim-vector.h"
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	36 #include "oct-cmplx.h"
adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	37
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	38 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	39
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	40 class
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	41 OCTAVE_API
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	42 fftw_planner
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	43 {
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	44 protected:
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	45
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	46 fftw_planner (void);
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	47
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	48 public:
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	49
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	50 // No copying!
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	51
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	52 fftw_planner (const fftw_planner&) = delete;
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	53
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	54 fftw_planner& operator = (const fftw_planner&) = delete;
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	55
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	56 ~fftw_planner (void);
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	57
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	58 enum FftwMethod
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	59 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	60 UNKNOWN = -1,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	61 ESTIMATE,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	62 MEASURE,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	63 PATIENT,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	64 EXHAUSTIVE,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	65 HYBRID
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	66 };
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	67
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	68 static bool instance_ok (void);
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	69
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	70 static void *
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	71 create_plan (int dir, const int rank, const dim_vector& dims,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	72 octave_idx_type howmany, octave_idx_type stride,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	73 octave_idx_type dist, const Complex *in,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	74 Complex *out)
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	75 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	76 return instance_ok ()
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	77 ? s_instance->do_create_plan (dir, rank, dims, howmany, stride,
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	78 dist, in, out)
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23615 diff changeset	79 : nullptr;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	80 }
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	81
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	82 static void *
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	83 create_plan (const int rank, const dim_vector& dims,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	84 octave_idx_type howmany, octave_idx_type stride,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	85 octave_idx_type dist, const double in, Complex out)
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	86 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	87 return instance_ok ()
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	88 ? s_instance->do_create_plan (rank, dims, howmany, stride, dist,
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	89 in, out)
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23615 diff changeset	90 : nullptr;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	91 }
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	92
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	93 static FftwMethod method (void)
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	94 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	95 static FftwMethod dummy;
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	96
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	97 return instance_ok () ? s_instance->do_method () : dummy;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	98 }
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	99
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	100 static FftwMethod method (FftwMethod meth)
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	101 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	102 static FftwMethod dummy;
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	103
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	104 return instance_ok () ? s_instance->do_method (meth) : dummy;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	105 }
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	106
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	107 static void threads (int nt);
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12122 diff changeset	108
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	109 static int threads (void)
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	110 {
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	111 return instance_ok () ? s_instance->m_nthreads : 0;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	112 }
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	113
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	114 private:
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	115
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	116 static fftw_planner *s_instance;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	117
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	118 static void cleanup_instance (void)
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	119 { delete s_instance; s_instance = nullptr; }
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	120
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	121 void *
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	122 do_create_plan (int dir, const int rank, const dim_vector& dims,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	123 octave_idx_type howmany, octave_idx_type stride,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	124 octave_idx_type dist, const Complex *in,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	125 Complex *out);
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	126
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	127 void *
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	128 do_create_plan (const int rank, const dim_vector& dims,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	129 octave_idx_type howmany, octave_idx_type stride,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	130 octave_idx_type dist, const double in, Complex out);
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	131
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	132 FftwMethod do_method (void);
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	133
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	134 FftwMethod do_method (FftwMethod meth);
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	135
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	136 FftwMethod m_meth;
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	137
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	138 // FIXME: perhaps this should be split into two classes?
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	139
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	140 // Plan for fft and ifft of complex values
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	141 void *m_plan[2];
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	142
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	143 // dist
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	144 octave_idx_type m_d[2];
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	145
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	146 // stride
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	147 octave_idx_type m_s[2];
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	148
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	149 // rank
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	150 int m_r[2];
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	151
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	152 // howmany
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	153 octave_idx_type m_h[2];
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	154
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	155 // dims
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	156 dim_vector m_n[2];
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	157
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	158 bool m_simd_align[2];
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	159 bool m_inplace[2];
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	160
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	161 // Plan for fft of real values
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	162 void *m_rplan;
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	163
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	164 // dist
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	165 octave_idx_type m_rd;
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	166
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	167 // stride
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	168 octave_idx_type m_rs;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	169
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	170 // rank
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	171 int m_rr;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	172
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	173 // howmany
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	174 octave_idx_type m_rh;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	175
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	176 // dims
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	177 dim_vector m_rn;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	178
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	179 bool m_rsimd_align;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	180
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	181 // number of threads. Always 1 unless compiled with multi-threading
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	182 // support.
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	183 int m_nthreads;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	184 };
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	185
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	186 class
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	187 OCTAVE_API
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	188 float_fftw_planner
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	189 {
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	190 protected:
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	191
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	192 float_fftw_planner (void);
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	193
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	194 public:
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	195
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	196 // No copying!
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	197
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	198 float_fftw_planner (const float_fftw_planner&) = delete;
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	199
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	200 float_fftw_planner&
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	201 operator = (const float_fftw_planner&) = delete;
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	202
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	203 ~float_fftw_planner (void);
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	204
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	205 enum FftwMethod
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	206 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	207 UNKNOWN = -1,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	208 ESTIMATE,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	209 MEASURE,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	210 PATIENT,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	211 EXHAUSTIVE,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	212 HYBRID
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	213 };
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	214
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	215 static bool instance_ok (void);
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	216
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	217 static void *
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	218 create_plan (int dir, const int rank, const dim_vector& dims,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	219 octave_idx_type howmany, octave_idx_type stride,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	220 octave_idx_type dist, const FloatComplex *in,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	221 FloatComplex *out)
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	222 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	223 return instance_ok ()
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	224 ? s_instance->do_create_plan (dir, rank, dims, howmany, stride,
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	225 dist, in, out)
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23615 diff changeset	226 : nullptr;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	227 }
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	228
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	229 static void *
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	230 create_plan (const int rank, const dim_vector& dims,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	231 octave_idx_type howmany, octave_idx_type stride,
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25054 diff changeset	232 octave_idx_type dist, const float in, FloatComplex out)
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	233 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	234 return instance_ok ()
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	235 ? s_instance->do_create_plan (rank, dims, howmany, stride, dist,
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	236 in, out)
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23615 diff changeset	237 : nullptr;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	238 }
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	239
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	240 static FftwMethod method (void)
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	241 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	242 static FftwMethod dummy;
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	243
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	244 return instance_ok () ? s_instance->do_method () : dummy;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	245 }
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	246
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	247 static FftwMethod method (FftwMethod meth)
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	248 {
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	249 static FftwMethod dummy;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	250
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	251 return instance_ok () ? s_instance->do_method (meth) : dummy;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	252 }
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	253
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	254 static void threads (int nt);
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	255
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	256 static int threads (void)
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	257 {
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	258 return instance_ok () ? s_instance->m_nthreads : 0;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	259 }
12122 f4689107dd8c Explicitly disallow copying in some classes. Pascal Dupuis <Pascal.Dupuis@uclouvain.be> parents: 11586 diff changeset	260
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	261 private:
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	262
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	263 static float_fftw_planner *s_instance;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	264
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	265 static void cleanup_instance (void)
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	266 { delete s_instance; s_instance = nullptr; }
13994 99f039289e95 also clean up float fftw planner John W. Eaton <jwe@octave.org> parents: 13983 diff changeset	267
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	268 void *
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	269 do_create_plan (int dir, const int rank, const dim_vector& dims,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	270 octave_idx_type howmany, octave_idx_type stride,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	271 octave_idx_type dist, const FloatComplex *in,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	272 FloatComplex *out);
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	273
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	274 void *
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	275 do_create_plan (const int rank, const dim_vector& dims,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	276 octave_idx_type howmany, octave_idx_type stride,
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	277 octave_idx_type dist, const float in, FloatComplex out);
6228 aa5df9ba98d5 [project @ 2007-01-05 22:49:03 by dbateman] dbateman parents: 5307 diff changeset	278
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	279 FftwMethod do_method (void);
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	280
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	281 FftwMethod do_method (FftwMethod meth);
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	282
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	283 FftwMethod m_meth;
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	284
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	285 // FIXME: perhaps this should be split into two classes?
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	286
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	287 // Plan for fft and ifft of complex values
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	288 void *m_plan[2];
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	289
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	290 // dist
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	291 octave_idx_type m_d[2];
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	292
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	293 // stride
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	294 octave_idx_type m_s[2];
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	295
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	296 // rank
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	297 int m_r[2];
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	298
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	299 // howmany
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	300 octave_idx_type m_h[2];
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	301
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	302 // dims
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	303 dim_vector m_n[2];
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	304
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	305 bool m_simd_align[2];
eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	306 bool m_inplace[2];
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	307
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	308 // Plan for fft of real values
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	309 void *m_rplan;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	310
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	311 // dist
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	312 octave_idx_type m_rd;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	313
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	314 // stride
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	315 octave_idx_type m_rs;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	316
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	317 // rank
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	318 int m_rr;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	319
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	320 // howmany
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	321 octave_idx_type m_rh;
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	322
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	323 // dims
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	324 dim_vector m_rn;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	325
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	326 bool m_rsimd_align;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	327
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	328 // number of threads. Always 1 unless compiled with multi-threading
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	329 // support.
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	330 int m_nthreads;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	331 };
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	332
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	333 class
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	334 OCTAVE_API
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	335 fftw
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	336 {
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	337 public:
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	338
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	339 fftw (void) = delete;
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	340
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	341 // No copying.
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	342
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	343 fftw (const fftw&) = delete;
9516 fb933db0c517 convert fftw planner classes to singleton objects John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	344
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	345 fftw& operator = (const fftw&) = delete;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	346
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	347 static int fft (const double in, Complex out, std::size_t npts,
aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	348 std::size_t nsamples = 1, octave_idx_type stride = 1,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	349 octave_idx_type dist = -1);
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	350 static int fft (const Complex in, Complex out, std::size_t npts,
aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	351 std::size_t nsamples = 1, octave_idx_type stride = 1,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	352 octave_idx_type dist = -1);
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	353 static int ifft (const Complex in, Complex out, std::size_t npts,
aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	354 std::size_t nsamples = 1, octave_idx_type stride = 1,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	355 octave_idx_type dist = -1);
9523 0ce82753dd72 more configure changes for libraries John W. Eaton <jwe@octave.org> parents: 9516 diff changeset	356
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30102 diff changeset	357 static int fftNd (const double , Complex , const int, const dim_vector&);
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30102 diff changeset	358 static int fftNd (const Complex , Complex , const int,
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	359 const dim_vector&);
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30102 diff changeset	360 static int ifftNd (const Complex , Complex , const int,
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	361 const dim_vector&);
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	362
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	363 static int fft (const float in, FloatComplex out, std::size_t npts,
aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	364 std::size_t nsamples = 1, octave_idx_type stride = 1,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	365 octave_idx_type dist = -1);
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	366 static int fft (const FloatComplex in, FloatComplex out, std::size_t npts,
aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	367 std::size_t nsamples = 1, octave_idx_type stride = 1,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	368 octave_idx_type dist = -1);
29572 aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	369 static int ifft (const FloatComplex in, FloatComplex out, std::size_t npts,
aef11bb4e6d1 use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	370 std::size_t nsamples = 1, octave_idx_type stride = 1,
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	371 octave_idx_type dist = -1);
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	372
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30102 diff changeset	373 static int fftNd (const float , FloatComplex , const int,
30102 eb10871a5882 maint: use "m_" prefix for member variables in class fftw_planner. Rik <rik@octave.org> parents: 29572 diff changeset	374 const dim_vector&);
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30102 diff changeset	375 static int fftNd (const FloatComplex , FloatComplex , const int,
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	376 const dim_vector&);
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30102 diff changeset	377 static int ifftNd (const FloatComplex , FloatComplex , const int,
23440 f15f0d8b78c8 pass dim_vector as const reference, not by value John W. Eaton <jwe@octave.org> parents: 23220 diff changeset	378 const dim_vector&);
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	379 };
15960 bde7731b2b83 added FFTW multithreaded library support Andreas Weber <andy.weber.aw@gmail.com> parents: 15818 diff changeset	380
23058 5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	381 extern OCTAVE_API std::string fftw_version (void);
5839d16828cb move fftw classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 22869 diff changeset	382 extern OCTAVE_API std::string fftwf_version (void);
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	383
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	384 OCTAVE_END_NAMESPACE(octave)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	385
3828 adc217ebe692 [project @ 2001-05-02 14:50:46 by jwe] jwe parents: diff changeset	386 #endif

Mercurial > octave

annotate liboctave/numeric/oct-fftw.h @ 31605:e88a07dec498 stable