Mercurial > octave
annotate libinterp/dldfcn/__glpk__.cc @ 21724:aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
* configure.ac, Doxyfile.in, make_int.cc, Backend.cc, BaseControl.cc,
ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc,
ContextMenu.cc, EditControl.cc, Figure.cc, FigureWindow.cc,
GLCanvas.cc, KeyMap.cc, ListBoxControl.cc, Logger.cc, Menu.cc,
MouseModeActionGroup.cc, Object.cc, ObjectFactory.cc,
ObjectProxy.cc, Panel.cc, PopupMenuControl.cc, PushButtonControl.cc,
PushTool.cc, QtHandlesUtils.cc, RadioButtonControl.cc,
SliderControl.cc, TextControl.cc, TextEdit.cc,
ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, color-picker.cc,
dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc,
find-files-dialog.cc, find-files-model.cc, history-dock-widget.cc,
liboctgui-build-info.in.cc, file-editor-tab.cc, file-editor.cc,
find-dialog.cc, marker.cc, marker.h, octave-qscintilla.cc,
octave-txt-lexer.cc, main-window.cc, octave-cmd.cc,
octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc,
octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc,
settings-dialog.cc, shortcut-manager.cc, terminal-dock-widget.cc,
thread-manager.cc, welcome-wizard.cc, workspace-model.cc,
workspace-view.cc, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc,
__lin_interpn__.cc, __luinc__.cc, __magick_read__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc,
bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc,
debug.cc, defaults.cc, defaults.in.h, defun.cc, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc,
error.cc, errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc,
file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, gammainc.cc,
gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc,
help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc, jit-ir.h,
jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc,
load-path.cc, load-save.cc, lookup.cc, ls-ascii-helper.cc,
ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc,
ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc,
oct-stdstrm.h, oct-stream.cc, oct-strstrm.cc, oct-tex-lexer.in.ll,
oct-tex-parser.in.yy, octave-link.cc, ordschur.cc, pager.cc,
pinv.cc, pr-output.cc, procstream.cc, profiler.cc, psi.cc,
pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, siglist.c,
siglist.h, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc,
sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, text-renderer.cc,
time.cc, toplev.cc, tril.cc, tsearch.cc, txt-eng.cc, typecast.cc,
urlwrite.cc, utils.cc, variables.cc, xdiv.cc, xgl2ps.c, xnorm.cc,
xpow.cc, zfstream.cc, zfstream.h, __delaunayn__.cc, __eigs__.cc,
__fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc,
convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
liboctinterp-build-info.in.cc, mkbuiltins, mkops, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc,
ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-classdef.cc, ov-colon.cc,
ov-complex.cc, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc,
ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc, ov-fcn-inline.cc,
ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc,
ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc,
ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc,
ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ovl.cc, octave.cc, octave.h,
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-cdm-cm.cc, op-cdm-dm.cc,
op-cdm-m.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc,
op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.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-cdm.cc, op-dm-cm.cc,
op-dm-dm.cc, op-dm-m.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-double-conv.cc,
op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fdm.cc, op-fcdm-fm.cc,
op-fcm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fdm.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-fcdm.cc, op-fdm-fcm.cc,
op-fdm-fdm.cc, op-fdm-fm.cc, op-float-conv.cc, op-fm-fcdm.cc,
op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc, op-fm-fm.cc, op-fm-fs.cc,
op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc,
op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc,
op-int-conv.cc, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc,
op-pm-scm.cc, op-pm-sm.cc, op-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,
lex.ll, oct-parse.in.yy, pt-arg-list.cc, pt-array-list.cc,
pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc, pt-cell.cc,
pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-const.cc,
pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc,
pt-loop.h, pt-mat.cc, pt-misc.cc, pt-pr-code.cc, pt-select.cc,
pt-stmt.cc, pt-unop.cc, pt.cc, token.cc, Array-jit.cc, Array-tc.cc,
version.cc, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc,
Array-f.cc, Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc,
Array-str.cc, Array-util.cc, Array-voidp.cc, Array.cc,
CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc,
CRowVector.cc, CSparse.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MSparse-C.cc, MSparse-d.cc,
MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc,
Sparse-d.cc, boolMatrix.cc, boolNDArray.cc, boolSparse.cc,
chMatrix.cc, chNDArray.cc, dColVector.cc, dDiagMatrix.cc,
dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dim-vector.cc,
dim-vector.h, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc,
fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc,
int16NDArray.cc, int32NDArray.cc, int64NDArray.cc, int8NDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc,
uint8NDArray.cc, Faddeeva.cc, blaswrap.c, cquit.c, f77-extern.cc,
f77-fcn.c, f77-fcn.h, lo-error.c, lo-error.h, quit.cc, quit.h,
liboctave-build-info.in.cc, CollocWt.cc, DASPK.cc, DASRT.cc,
DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, aepbalance.cc,
chol.cc, eigs-base.cc, fEIG.cc, gepbalance.cc, hess.cc,
lo-mappers.cc, lo-specfun.cc, lu.cc, oct-convn.cc, oct-fftw.cc,
oct-norm.cc, oct-rand.cc, oct-spparms.cc, qr.cc, qrp.cc,
randmtzig.cc, randpoisson.cc, schur.cc, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc, mk-ops.awk,
mx-defs.h, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc,
mach-info.cc, oct-env.cc, oct-group.cc, oct-passwd.cc,
oct-syscalls.cc, oct-time.cc, oct-uname.cc, pathlen.h, syswait.h,
cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c, glob-match.cc,
kpse.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c,
lo-cutils.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-utils.cc,
oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-inttypes.h,
oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-edit.h,
oct-rl-hist.c, oct-rl-hist.h, oct-shlib.cc, oct-sort.cc,
pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc,
statdefs.h, str-vec.cc, unwind-prot.cc, url-transfer.cc,
acinclude.m4, display-available.c, display-available.h, main-cli.cc,
main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.in.cc,
octave-config.in.cc, shared-fcns.h:
Use "#if ..." consistently instead of "#ifdef" and "#ifndef".
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 17 May 2016 12:09:30 -0400 |
parents | bae585228161 |
children | b571fc85953f |
rev | line source |
---|---|
5234 | 1 /* |
2 | |
19697
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
3 Copyright (C) 2005-2015 Nicolo' Giorgetti |
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
4 Copyright (C) 2013-2015 Sébastien Villemot <sebastien@debian.org> |
5234 | 5 |
6 This file is part of Octave. | |
7 | |
8 Octave is free software; you can redistribute it and/or modify it | |
9 under the terms of the GNU General Public License as published by the | |
7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
11 option) any later version. | |
5234 | 12 |
13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
7016 | 19 along with Octave; see the file COPYING. If not, see |
20 <http://www.gnu.org/licenses/>. | |
5234 | 21 |
22 */ | |
23 | |
21724
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use "#if ..." consistently instead of "#ifdef" and "#ifndef"
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parents:
21723
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changeset
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24 #if defined (HAVE_CONFIG_H) |
21301
40de9f8f23a6
Use '#include "config.h"' rather than <config.h>.
Rik <rik@octave.org>
parents:
21200
diff
changeset
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25 # include "config.h" |
5234 | 26 #endif |
5232 | 27 |
28 #include <cfloat> | |
29 #include <ctime> | |
30 | |
9003
0631d397fbe0
replace lo_ieee_isnan by xisnan, add missing includes
Jaroslav Hajek <highegg@gmail.com>
parents:
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31 #include "lo-ieee.h" |
0631d397fbe0
replace lo_ieee_isnan by xisnan, add missing includes
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parents:
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32 |
5234 | 33 #include "defun-dld.h" |
34 #include "error.h" | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21091
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changeset
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35 #include "errwarn.h" |
5235 | 36 #include "oct-map.h" |
20940
48b2ad5ee801
maint: Rename oct-obj.[cc|h] to ovl.[cc|h] for clarity.
Rik <rik@octave.org>
parents:
20939
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changeset
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37 #include "ovl.h" |
5235 | 38 #include "pager.h" |
39 | |
40 #if defined (HAVE_GLPK) | |
5232 | 41 |
6333 | 42 extern "C" |
43 { | |
6804 | 44 #if defined (HAVE_GLPK_GLPK_H) |
21200
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maint: Indent #ifdef blocks in libinterp.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
45 # include <glpk/glpk.h> |
6804 | 46 #else |
21200
fcac5dbbf9ed
maint: Indent #ifdef blocks in libinterp.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
47 # include <glpk.h> |
6804 | 48 #endif |
6472 | 49 } |
6333 | 50 |
17181
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Remove minor stylistic C'ism
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17180
diff
changeset
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51 struct control_params |
17180
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Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
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changeset
|
52 { |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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53 int msglev; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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54 int dual; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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|
55 int price; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
56 int itlim; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
57 int outfrq; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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|
58 int branch; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
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59 int btrack; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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60 int presol; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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61 int rtest; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
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62 int tmlim; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
63 int outdly; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
64 double tolbnd; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
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65 double toldj; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
66 double tolpiv; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
67 double objll; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
68 double objul; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
69 double tolint; |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
70 double tolobj; |
17181
4e9ff411d0fa
Remove minor stylistic C'ism
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17180
diff
changeset
|
71 }; |
5232 | 72 |
5234 | 73 int |
74 glpk (int sense, int n, int m, double *c, int nz, int *rn, int *cn, | |
75 double *a, double *b, char *ctype, int *freeLB, double *lb, | |
76 int *freeUB, double *ub, int *vartype, int isMIP, int lpsolver, | |
17180
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Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
77 int save_pb, int scale, const control_params *par, |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
78 double *xmin, double *fmin, int *status, |
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
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diff
changeset
|
79 double *lambda, double *redcosts, double *time) |
5232 | 80 { |
5234 | 81 int typx = 0; |
17180
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Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
82 int errnum = 0; |
5234 | 83 |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14501
diff
changeset
|
84 clock_t t_start = clock (); |
5234 | 85 |
17180
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
86 glp_prob *lp = glp_create_prob (); |
5232 | 87 |
20946 | 88 // Set the sense of optimization |
5234 | 89 if (sense == 1) |
17180
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Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
90 glp_set_obj_dir (lp, GLP_MIN); |
5234 | 91 else |
17180
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
92 glp_set_obj_dir (lp, GLP_MAX); |
5234 | 93 |
17180
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
diff
changeset
|
94 glp_add_cols (lp, n); |
5234 | 95 for (int i = 0; i < n; i++) |
96 { | |
20946 | 97 // Define type of the structural variables |
5234 | 98 if (! freeLB[i] && ! freeUB[i]) |
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99 { |
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100 if (lb[i] != ub[i]) |
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101 glp_set_col_bnds (lp, i+1, GLP_DB, lb[i], ub[i]); |
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102 else |
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103 glp_set_col_bnds (lp, i+1, GLP_FX, lb[i], ub[i]); |
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104 } |
5234 | 105 else |
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106 { |
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107 if (! freeLB[i] && freeUB[i]) |
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108 glp_set_col_bnds (lp, i+1, GLP_LO, lb[i], ub[i]); |
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109 else |
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110 { |
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111 if (freeLB[i] && ! freeUB[i]) |
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112 glp_set_col_bnds (lp, i+1, GLP_UP, lb[i], ub[i]); |
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113 else |
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114 glp_set_col_bnds (lp, i+1, GLP_FR, lb[i], ub[i]); |
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115 } |
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116 } |
5234 | 117 |
118 // -- Set the objective coefficient of the corresponding | |
5232 | 119 // -- structural variable. No constant term is assumed. |
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120 glp_set_obj_coef(lp,i+1,c[i]); |
5232 | 121 |
5234 | 122 if (isMIP) |
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123 glp_set_col_kind (lp, i+1, vartype[i]); |
5234 | 124 } |
125 | |
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126 glp_add_rows (lp, m); |
5234 | 127 |
128 for (int i = 0; i < m; i++) | |
129 { | |
20946 | 130 // If the i-th row has no lower bound (types F,U), the |
131 // corrispondent parameter will be ignored. If the i-th row has | |
132 // no upper bound (types F,L), the corrispondent parameter will be | |
133 // ignored. If the i-th row is of S type, the i-th LB is used, | |
134 // but the i-th UB is ignored. | |
5234 | 135 |
136 switch (ctype[i]) | |
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137 { |
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138 case 'F': |
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139 typx = GLP_FR; |
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140 break; |
5234 | 141 |
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142 case 'U': |
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143 typx = GLP_UP; |
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144 break; |
5234 | 145 |
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146 case 'L': |
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147 typx = GLP_LO; |
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148 break; |
5232 | 149 |
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150 case 'S': |
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151 typx = GLP_FX; |
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152 break; |
5232 | 153 |
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154 case 'D': |
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155 typx = GLP_DB; |
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156 break; |
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157 } |
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158 |
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159 glp_set_row_bnds (lp, i+1, typx, b[i], b[i]); |
5234 | 160 |
161 } | |
162 | |
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163 glp_load_matrix (lp, nz, rn, cn, a); |
5232 | 164 |
5234 | 165 if (save_pb) |
166 { | |
6484 | 167 static char tmp[] = "outpb.lp"; |
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168 if (glp_write_lp (lp, 0, tmp) != 0) |
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169 error ("__glpk__: unable to write problem"); |
5234 | 170 } |
171 | |
20946 | 172 // scale the problem data |
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173 if (! par->presol || lpsolver != 1) |
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174 glp_scale_prob (lp, scale); |
5234 | 175 |
20946 | 176 // build advanced initial basis (if required) |
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177 if (lpsolver == 1 && ! par->presol) |
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178 glp_adv_basis (lp, 0); |
5232 | 179 |
20946 | 180 // For MIP problems without a presolver, a first pass with glp_simplex |
181 // is required | |
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182 if ((! isMIP && lpsolver == 1) |
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183 || (isMIP && ! par->presol)) |
5234 | 184 { |
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185 glp_smcp smcp; |
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186 glp_init_smcp (&smcp); |
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187 smcp.msg_lev = par->msglev; |
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188 smcp.meth = par->dual; |
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189 smcp.pricing = par->price; |
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190 smcp.r_test = par->rtest; |
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191 smcp.tol_bnd = par->tolbnd; |
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192 smcp.tol_dj = par->toldj; |
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193 smcp.tol_piv = par->tolpiv; |
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194 smcp.obj_ll = par->objll; |
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195 smcp.obj_ul = par->objul; |
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196 smcp.it_lim = par->itlim; |
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197 smcp.tm_lim = par->tmlim; |
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198 smcp.out_frq = par->outfrq; |
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199 smcp.out_dly = par->outdly; |
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200 smcp.presolve = par->presol; |
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201 errnum = glp_simplex (lp, &smcp); |
5234 | 202 } |
203 | |
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204 if (isMIP) |
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205 { |
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206 glp_iocp iocp; |
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207 glp_init_iocp (&iocp); |
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208 iocp.msg_lev = par->msglev; |
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209 iocp.br_tech = par->branch; |
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210 iocp.bt_tech = par->btrack; |
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211 iocp.tol_int = par->tolint; |
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212 iocp.tol_obj = par->tolobj; |
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213 iocp.tm_lim = par->tmlim; |
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214 iocp.out_frq = par->outfrq; |
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215 iocp.out_dly = par->outdly; |
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216 iocp.presolve = par->presol; |
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217 errnum = glp_intopt (lp, &iocp); |
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218 } |
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219 |
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220 if (! isMIP && lpsolver == 2) |
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221 { |
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222 glp_iptcp iptcp; |
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223 glp_init_iptcp (&iptcp); |
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224 iptcp.msg_lev = par->msglev; |
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225 errnum = glp_interior (lp, &iptcp); |
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226 } |
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227 |
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228 if (errnum == 0) |
5234 | 229 { |
230 if (isMIP) | |
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231 { |
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232 *status = glp_mip_status (lp); |
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233 *fmin = glp_mip_obj_val (lp); |
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234 } |
5234 | 235 else |
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236 { |
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237 if (lpsolver == 1) |
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238 { |
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239 *status = glp_get_status (lp); |
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240 *fmin = glp_get_obj_val (lp); |
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241 } |
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242 else |
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243 { |
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244 *status = glp_ipt_status (lp); |
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245 *fmin = glp_ipt_obj_val (lp); |
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246 } |
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247 } |
5232 | 248 |
5234 | 249 if (isMIP) |
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250 { |
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251 for (int i = 0; i < n; i++) |
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252 xmin[i] = glp_mip_col_val (lp, i+1); |
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253 } |
5234 | 254 else |
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255 { |
20946 | 256 // Primal values |
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257 for (int i = 0; i < n; i++) |
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258 { |
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259 if (lpsolver == 1) |
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260 xmin[i] = glp_get_col_prim (lp, i+1); |
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261 else |
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262 xmin[i] = glp_ipt_col_prim (lp, i+1); |
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263 } |
5232 | 264 |
20946 | 265 // Dual values |
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266 for (int i = 0; i < m; i++) |
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267 { |
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268 if (lpsolver == 1) |
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269 lambda[i] = glp_get_row_dual (lp, i+1); |
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270 else |
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271 lambda[i] = glp_ipt_row_dual (lp, i+1); |
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272 } |
5234 | 273 |
20946 | 274 // Reduced costs |
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275 for (int i = 0; i < glp_get_num_cols (lp); i++) |
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276 { |
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277 if (lpsolver == 1) |
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278 redcosts[i] = glp_get_col_dual (lp, i+1); |
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279 else |
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280 redcosts[i] = glp_ipt_col_dual (lp, i+1); |
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281 } |
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282 } |
5234 | 283 |
5241 | 284 *time = (clock () - t_start) / CLOCKS_PER_SEC; |
5234 | 285 } |
286 | |
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287 glp_delete_prob (lp); |
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288 // Request that GLPK free all memory resources. |
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289 // This prevents reported memory leaks, but isn't strictly necessary. |
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290 // The memory blocks use are allocated once and don't grow with further |
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291 // calls to glpk so they would be reclaimed anyways when Octave exits. |
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292 glp_free_env (); |
5234 | 293 |
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294 return errnum; |
5232 | 295 } |
296 | |
5235 | 297 #endif |
298 | |
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299 #define OCTAVE_GLPK_GET_REAL_PARAM(NAME, VAL) \ |
5240 | 300 do \ |
301 { \ | |
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302 octave_value tmp = PARAM.getfield (NAME); \ |
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303 \ |
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304 if (tmp.is_defined ()) \ |
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305 { \ |
5240 | 306 if (! tmp.is_empty ()) \ |
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307 VAL = tmp.xscalar_value ("glpk: invalid value in PARAM" NAME); \ |
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308 else \ |
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309 error ("glpk: invalid value in PARAM" NAME); \ |
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310 } \ |
5240 | 311 } \ |
312 while (0) | |
313 | |
314 #define OCTAVE_GLPK_GET_INT_PARAM(NAME, VAL) \ | |
315 do \ | |
316 { \ | |
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317 octave_value tmp = PARAM.getfield (NAME); \ |
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318 \ |
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319 if (tmp.is_defined ()) \ |
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320 { \ |
5240 | 321 if (! tmp.is_empty ()) \ |
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322 VAL = tmp.xint_value ("glpk: invalid value in PARAM" NAME); \ |
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323 else \ |
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324 error ("glpk: invalid value in PARAM" NAME); \ |
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325 } \ |
5240 | 326 } \ |
327 while (0) | |
328 | |
5235 | 329 DEFUN_DLD (__glpk__, args, , |
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330 "-*- texinfo -*-\n\ |
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331 @deftypefn {} {[@var{values}] =} __glpk__ (@var{args})\n\ |
6945 | 332 Undocumented internal function.\n\ |
5245 | 333 @end deftypefn") |
5232 | 334 { |
5235 | 335 #if defined (HAVE_GLPK) |
336 | |
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337 // FIXME: Should we even need checking for an internal function? |
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338 if (args.length () != 9) |
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339 print_usage (); |
5234 | 340 |
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341 // 1nd Input. A column array containing the objective function coefficients. |
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342 int mrowsc = args(0).rows (); |
5234 | 343 |
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344 Matrix C = args(0).xmatrix_value ("__glpk__: invalid value of C"); |
5240 | 345 |
5234 | 346 double *c = C.fortran_vec (); |
5455 | 347 Array<int> rn; |
348 Array<int> cn; | |
349 ColumnVector a; | |
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350 int mrowsA; |
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351 int nz = 0; |
5232 | 352 |
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353 // 2nd Input. A matrix containing the constraints coefficients. |
5234 | 354 // If matrix A is NOT a sparse matrix |
5631 | 355 if (args(1).is_sparse_type ()) |
5455 | 356 { |
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357 SparseMatrix A = args(1).xsparse_matrix_value ("__glpk__: invalid value of A"); |
5234 | 358 |
5455 | 359 mrowsA = A.rows (); |
360 octave_idx_type Anc = A.cols (); | |
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361 octave_idx_type Anz = A.nnz (); |
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362 rn.resize (dim_vector (Anz+1, 1)); |
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363 cn.resize (dim_vector (Anz+1, 1)); |
5455 | 364 a.resize (Anz+1, 0.0); |
365 | |
366 if (Anc != mrowsc) | |
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367 error ("__glpk__: invalid value of A"); |
5455 | 368 |
369 for (octave_idx_type j = 0; j < Anc; j++) | |
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370 for (octave_idx_type i = A.cidx (j); i < A.cidx (j+1); i++) |
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371 { |
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372 nz++; |
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373 rn(nz) = A.ridx (i) + 1; |
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374 cn(nz) = j + 1; |
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375 a(nz) = A.data(i); |
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376 } |
5455 | 377 } |
5631 | 378 else |
379 { | |
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380 Matrix A = args(1).xmatrix_value ("__glpk__: invalid value of A"); |
5631 | 381 |
382 mrowsA = A.rows (); | |
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383 rn.resize (dim_vector (mrowsA*mrowsc+1, 1)); |
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384 cn.resize (dim_vector (mrowsA*mrowsc+1, 1)); |
5631 | 385 a.resize (mrowsA*mrowsc+1, 0.0); |
386 | |
387 for (int i = 0; i < mrowsA; i++) | |
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388 { |
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389 for (int j = 0; j < mrowsc; j++) |
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390 { |
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391 if (A(i,j) != 0) |
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392 { |
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393 nz++; |
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394 rn(nz) = i + 1; |
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395 cn(nz) = j + 1; |
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396 a(nz) = A(i,j); |
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397 } |
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398 } |
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399 } |
5631 | 400 |
401 } | |
5232 | 402 |
20946 | 403 // 3rd Input. A column array containing the right-hand side value |
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404 // for each constraint in the constraint matrix. |
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405 Matrix B = args(2).xmatrix_value ("__glpk__: invalid value of B"); |
5240 | 406 |
5234 | 407 double *b = B.fortran_vec (); |
408 | |
20946 | 409 // 4th Input. An array of length mrowsc containing the lower |
410 // bound on each of the variables. | |
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411 Matrix LB = args(3).xmatrix_value ("__glpk__: invalid value of LB"); |
5240 | 412 |
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413 if (LB.numel () < mrowsc) |
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414 error ("__glpk__: invalid dimensions for LB"); |
5240 | 415 |
5234 | 416 double *lb = LB.fortran_vec (); |
417 | |
20946 | 418 // LB argument, default: Free |
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419 Array<int> freeLB (dim_vector (mrowsc, 1)); |
5234 | 420 for (int i = 0; i < mrowsc; i++) |
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421 { |
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422 if (xisinf (lb[i])) |
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423 { |
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424 freeLB(i) = 1; |
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425 lb[i] = -octave::numeric_limits<double>::Inf (); |
17787
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426 } |
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427 else |
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|
428 freeLB(i) = 0; |
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|
429 } |
5234 | 430 |
20946 | 431 // 5th Input. An array of at least length numcols containing the upper |
432 // bound on each of the variables. | |
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|
433 Matrix UB = args(4).xmatrix_value ("__glpk__: invalid value of UB"); |
5234 | 434 |
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435 if (UB.numel () < mrowsc) |
20825
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|
436 error ("__glpk__: invalid dimensions for UB"); |
5240 | 437 |
5234 | 438 double *ub = UB.fortran_vec (); |
5232 | 439 |
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attempt better backward compatibility for Array constructors
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|
440 Array<int> freeUB (dim_vector (mrowsc, 1)); |
5234 | 441 for (int i = 0; i < mrowsc; i++) |
442 { | |
5455 | 443 if (xisinf (ub[i])) |
10154
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John W. Eaton <jwe@octave.org>
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|
444 { |
40dfc0c99116
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|
445 freeUB(i) = 1; |
21723
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|
446 ub[i] = octave::numeric_limits<double>::Inf (); |
10154
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447 } |
5234 | 448 else |
10154
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449 freeUB(i) = 0; |
5234 | 450 } |
451 | |
20946 | 452 // 6th Input. A column array containing the sense of each constraint |
453 // in the constraint matrix. | |
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|
454 charMatrix CTYPE = args(5).xchar_matrix_value ("__glpk__: invalid value of CTYPE"); |
5240 | 455 |
5237 | 456 char *ctype = CTYPE.fortran_vec (); |
457 | |
20946 | 458 // 7th Input. A column array containing the types of the variables. |
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|
459 charMatrix VTYPE = args(6).xchar_matrix_value ("__glpk__: invalid value of VARTYPE"); |
5240 | 460 |
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|
461 Array<int> vartype (dim_vector (mrowsc, 1)); |
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diff
changeset
|
462 int isMIP = 0; |
5234 | 463 for (int i = 0; i < mrowsc ; i++) |
464 { | |
465 if (VTYPE(i,0) == 'I') | |
10154
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changeset
|
466 { |
40dfc0c99116
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diff
changeset
|
467 isMIP = 1; |
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|
468 vartype(i) = GLP_IV; |
10154
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|
469 } |
5234 | 470 else |
17180
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|
471 vartype(i) = GLP_CV; |
5234 | 472 } |
473 | |
20946 | 474 // 8th Input. Sense of optimization. |
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475 int sense; |
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|
476 double SENSE = args(7).xscalar_value ("__glpk__: invalid value of SENSE"); |
5240 | 477 |
5237 | 478 if (SENSE >= 0) |
479 sense = 1; | |
480 else | |
481 sense = -1; | |
482 | |
20946 | 483 // 9th Input. A structure containing the control parameters. |
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|
484 octave_scalar_map PARAM = args(8).xscalar_map_value ("__glpk__: invalid value of PARAM"); |
5240 | 485 |
17180
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|
486 control_params par; |
54e251e699bb
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|
487 |
20946 | 488 // Integer parameters |
5234 | 489 |
20946 | 490 // Level of messages output by the solver |
17180
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changeset
|
491 par.msglev = 1; |
54e251e699bb
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changeset
|
492 OCTAVE_GLPK_GET_INT_PARAM ("msglev", par.msglev); |
54e251e699bb
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|
493 if (par.msglev < 0 || par.msglev > 3) |
20825
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changeset
|
494 error ("__glpk__: PARAM.msglev must be 0 (no output) or 1 (error and warning messages only [default]) or 2 (normal output) or 3 (full output)"); |
5232 | 495 |
20946 | 496 // scaling option |
21090
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|
497 int scale = 16; |
17180
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|
498 OCTAVE_GLPK_GET_INT_PARAM ("scale", scale); |
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changeset
|
499 if (scale < 0 || scale > 128) |
20825
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|
500 error ("__glpk__: PARAM.scale must either be 128 (automatic selection of scaling options), or a bitwise or of: 1 (geometric mean scaling), 16 (equilibration scaling), 32 (round scale factors to power of two), 64 (skip if problem is well scaled"); |
5232 | 501 |
20946 | 502 // Dual simplex option |
17180
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503 par.dual = 1; |
54e251e699bb
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changeset
|
504 OCTAVE_GLPK_GET_INT_PARAM ("dual", par.dual); |
54e251e699bb
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|
505 if (par.dual < 1 || par.dual > 3) |
20825
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|
506 error ("__glpk__: PARAM.dual must be 1 (use two-phase primal simplex [default]) or 2 (use two-phase dual simplex) or 3 (use two-phase dual simplex, and if it fails, switch to the primal simplex)"); |
5232 | 507 |
20946 | 508 // Pricing option |
17180
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|
509 par.price = 34; |
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changeset
|
510 OCTAVE_GLPK_GET_INT_PARAM ("price", par.price); |
54e251e699bb
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|
511 if (par.price != 17 && par.price != 34) |
20825
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changeset
|
512 error ("__glpk__: PARAM.price must be 17 (textbook pricing) or 34 (steepest edge pricing [default])"); |
5234 | 513 |
20946 | 514 // Simplex iterations limit |
17195
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changeset
|
515 par.itlim = std::numeric_limits<int>::max (); |
17180
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|
516 OCTAVE_GLPK_GET_INT_PARAM ("itlim", par.itlim); |
5234 | 517 |
20946 | 518 // Output frequency, in iterations |
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519 par.outfrq = 200; |
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|
520 OCTAVE_GLPK_GET_INT_PARAM ("outfrq", par.outfrq); |
5234 | 521 |
20946 | 522 // Branching heuristic option |
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|
523 par.branch = 4; |
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|
524 OCTAVE_GLPK_GET_INT_PARAM ("branch", par.branch); |
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|
525 if (par.branch < 1 || par.branch > 5) |
20825
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|
526 error ("__glpk__: PARAM.branch must be 1 (first fractional variable) or 2 (last fractional variable) or 3 (most fractional variable) or 4 (heuristic by Driebeck and Tomlin [default]) or 5 (hybrid pseudocost heuristic)"); |
5232 | 527 |
20946 | 528 // Backtracking heuristic option |
17180
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changeset
|
529 par.btrack = 4; |
54e251e699bb
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changeset
|
530 OCTAVE_GLPK_GET_INT_PARAM ("btrack", par.btrack); |
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diff
changeset
|
531 if (par.btrack < 1 || par.btrack > 4) |
20825
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diff
changeset
|
532 error ("__glpk__: PARAM.btrack must be 1 (depth first search) or 2 (breadth first search) or 3 (best local bound) or 4 (best projection heuristic [default]"); |
5232 | 533 |
20946 | 534 // Presolver option |
17180
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changeset
|
535 par.presol = 1; |
54e251e699bb
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changeset
|
536 OCTAVE_GLPK_GET_INT_PARAM ("presol", par.presol); |
54e251e699bb
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diff
changeset
|
537 if (par.presol < 0 || par.presol > 1) |
20825
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changeset
|
538 error ("__glpk__: PARAM.presol must be 0 (do NOT use LP presolver) or 1 (use LP presolver [default])"); |
5234 | 539 |
20946 | 540 // LPsolver option |
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changeset
|
541 int lpsolver = 1; |
5240 | 542 OCTAVE_GLPK_GET_INT_PARAM ("lpsolver", lpsolver); |
543 if (lpsolver < 1 || lpsolver > 2) | |
20825
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|
544 error ("__glpk__: PARAM.lpsolver must be 1 (simplex method) or 2 (interior point method)"); |
5237 | 545 |
20946 | 546 // Ratio test option |
17180
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547 par.rtest = 34; |
54e251e699bb
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changeset
|
548 OCTAVE_GLPK_GET_INT_PARAM ("rtest", par.rtest); |
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diff
changeset
|
549 if (par.rtest != 17 && par.rtest != 34) |
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changeset
|
550 error ("__glpk__: PARAM.rtest must be 17 (standard ratio test) or 34 (Harris' two-pass ratio test [default])"); |
17180
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|
551 |
17195
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changeset
|
552 par.tmlim = std::numeric_limits<int>::max (); |
17180
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553 OCTAVE_GLPK_GET_INT_PARAM ("tmlim", par.tmlim); |
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|
554 |
54e251e699bb
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diff
changeset
|
555 par.outdly = 0; |
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changeset
|
556 OCTAVE_GLPK_GET_INT_PARAM ("outdly", par.outdly); |
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changeset
|
557 |
20946 | 558 // Save option |
21090
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|
559 int save_pb = 0; |
5240 | 560 OCTAVE_GLPK_GET_INT_PARAM ("save", save_pb); |
561 save_pb = save_pb != 0; | |
5237 | 562 |
20946 | 563 // Real parameters |
5234 | 564 |
20946 | 565 // Relative tolerance used to check if the current basic solution |
566 // is primal feasible | |
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|
567 par.tolbnd = 1e-7; |
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changeset
|
568 OCTAVE_GLPK_GET_REAL_PARAM ("tolbnd", par.tolbnd); |
5234 | 569 |
20946 | 570 // Absolute tolerance used to check if the current basic solution |
571 // is dual feasible | |
17180
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changeset
|
572 par.toldj = 1e-7; |
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diff
changeset
|
573 OCTAVE_GLPK_GET_REAL_PARAM ("toldj", par.toldj); |
5232 | 574 |
20946 | 575 // Relative tolerance used to choose eligible pivotal elements of |
576 // the simplex table in the ratio test | |
17180
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diff
changeset
|
577 par.tolpiv = 1e-10; |
54e251e699bb
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changeset
|
578 OCTAVE_GLPK_GET_REAL_PARAM ("tolpiv", par.tolpiv); |
5234 | 579 |
17180
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changeset
|
580 par.objll = -std::numeric_limits<double>::max (); |
54e251e699bb
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diff
changeset
|
581 OCTAVE_GLPK_GET_REAL_PARAM ("objll", par.objll); |
5232 | 582 |
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diff
changeset
|
583 par.objul = std::numeric_limits<double>::max (); |
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diff
changeset
|
584 OCTAVE_GLPK_GET_REAL_PARAM ("objul", par.objul); |
5234 | 585 |
17180
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diff
changeset
|
586 par.tolint = 1e-5; |
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diff
changeset
|
587 OCTAVE_GLPK_GET_REAL_PARAM ("tolint", par.tolint); |
5234 | 588 |
17180
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changeset
|
589 par.tolobj = 1e-7; |
54e251e699bb
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diff
changeset
|
590 OCTAVE_GLPK_GET_REAL_PARAM ("tolobj", par.tolobj); |
5234 | 591 |
20946 | 592 // Assign pointers to the output parameters |
8068
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Jaroslav Hajek <highegg@gmail.com>
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8036
diff
changeset
|
593 ColumnVector xmin (mrowsc, octave_NA); |
11048
10c65e01f042
__glpk__.cc: use octave_scalar_map instead of Octave_map
John W. Eaton <jwe@octave.org>
parents:
11047
diff
changeset
|
594 double fmin = octave_NA; |
8068
e3e3d12364b0
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
595 ColumnVector lambda (mrowsA, octave_NA); |
e3e3d12364b0
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Jaroslav Hajek <highegg@gmail.com>
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596 ColumnVector redcosts (mrowsc, octave_NA); |
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597 double time; |
19779
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avoid warning from GCC about variables possibly clobbered by longjmp
John W. Eaton <jwe@octave.org>
parents:
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598 int status; |
5232 | 599 |
21090
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John W. Eaton <jwe@octave.org>
parents:
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600 int errnum = glpk (sense, mrowsc, mrowsA, c, nz, rn.fortran_vec (), |
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601 cn.fortran_vec (), a.fortran_vec (), b, ctype, |
21091
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John W. Eaton <jwe@octave.org>
parents:
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602 freeLB.fortran_vec (), lb, freeUB.fortran_vec (), |
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603 ub, vartype.fortran_vec (), isMIP, lpsolver, |
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604 save_pb, scale, &par, xmin.fortran_vec (), &fmin, |
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parents:
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605 &status, lambda.fortran_vec (), |
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606 redcosts.fortran_vec (), &time); |
5232 | 607 |
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608 octave_scalar_map extra; |
5234 | 609 |
5238 | 610 if (! isMIP) |
611 { | |
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612 extra.assign ("lambda", lambda); |
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parents:
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613 extra.assign ("redcosts", redcosts); |
5238 | 614 } |
615 | |
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616 extra.assign ("time", time); |
17180
54e251e699bb
Use the new GLPK API (bug #39038).
Sébastien Villemot <sebastien@debian.org>
parents:
15213
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617 extra.assign ("status", status); |
5232 | 618 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20867
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619 return ovl (xmin, fmin, errnum, extra); |
5234 | 620 |
5235 | 621 #else |
21691
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John W. Eaton <jwe@octave.org>
parents:
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622 |
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John W. Eaton <jwe@octave.org>
parents:
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623 octave_unused_parameter (args); |
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John W. Eaton <jwe@octave.org>
parents:
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624 |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
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625 err_disabled_feature ("glpk", "GNU Linear Programming Kit"); |
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626 |
5235 | 627 #endif |
5232 | 628 } |
12805
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codesprint: *.cc helper functions do not need tests
Rik <octave@nomad.inbox5.com>
parents:
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629 |
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630 /* |
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631 ## No test needed for internal helper function. |
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632 %!assert (1) |
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633 */ |