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annotate libinterp/corefcn/dot.cc @ 21301:40de9f8f23a6

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Use '#include "config.h"' rather than <config.h>. * mk-octave-config-h.sh, mk-opts.pl, 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, ToolBarButton.cc, __init_qt__.cc, annotation-dialog.cc, gl-select.cc, module.mk, kpty.cpp, 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, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, find-dialog.cc, marker.cc, 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-features.sh, build-env.in.cc, Cell.cc, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, cdisplay.c, 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, 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, hook-fcn.cc, input.cc, inv.cc, jit-ir.cc, jit-typeinfo.cc, jit-util.cc, 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-utils.cc, lsode.cc, lu.cc, luinc.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc, oct-hdf5-types.cc, oct-hist.cc, oct-iostrm.cc, oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, 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, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc, siglist.c, 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, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.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, mkbuiltins, mkops, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc, ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-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.cc, ovl.cc, octave.cc, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int-conv.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-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-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-os.cc, Array-sym.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, DiagArray2.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc, MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.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, 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, intNDArray.cc, uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc, blaswrap.c, cquit.c, f77-extern.cc, f77-fcn.c, lo-error.c, quit.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, randgamma.c, randmtzig.c, randpoisson.c, schur.cc, sparse-chol.cc, sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc, mk-ops.awk, 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, 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-ieee.cc, lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-hist.c, oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc, str-vec.cc, unwind-prot.cc, url-transfer.cc, display-available.c, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-config.in.cc: Use '#include "config.h"' rather than <config.h>.
author Rik <rik@octave.org>
date Thu, 18 Feb 2016 13:34:50 -0800
parents fcac5dbbf9ed
children 53728df3e4c9
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1 /*
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2
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3 Copyright (C) 2009-2015 VZLU Prague
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 # include "config.h"
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25 #endif
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26
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27 #include "f77-fcn.h"
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28 #include "mx-base.h"
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29 #include "error.h"
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30 #include "defun.h"
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31 #include "parse.h"
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32
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33 extern "C"
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34 {
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35 F77_RET_T
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36 F77_FUNC (ddot3, DDOT3) (const octave_idx_type&, const octave_idx_type&,
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37 const octave_idx_type&, const double*,
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38 const double*, double*);
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39
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40 F77_RET_T
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41 F77_FUNC (sdot3, SDOT3) (const octave_idx_type&, const octave_idx_type&,
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42 const octave_idx_type&, const float*,
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43 const float*, float*);
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45 F77_RET_T
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46 F77_FUNC (zdotc3, ZDOTC3) (const octave_idx_type&, const octave_idx_type&,
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47 const octave_idx_type&, const Complex*,
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48 const Complex*, Complex*);
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50 F77_RET_T
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51 F77_FUNC (cdotc3, CDOTC3) (const octave_idx_type&, const octave_idx_type&,
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52 const octave_idx_type&, const FloatComplex*,
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53 const FloatComplex*, FloatComplex*);
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55 F77_RET_T
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56 F77_FUNC (dmatm3, DMATM3) (const octave_idx_type&, const octave_idx_type&,
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57 const octave_idx_type&, const octave_idx_type&,
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58 const double*, const double*, double*);
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60 F77_RET_T
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61 F77_FUNC (smatm3, SMATM3) (const octave_idx_type&, const octave_idx_type&,
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62 const octave_idx_type&, const octave_idx_type&,
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63 const float*, const float*, float*);
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64
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65 F77_RET_T
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66 F77_FUNC (zmatm3, ZMATM3) (const octave_idx_type&, const octave_idx_type&,
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67 const octave_idx_type&, const octave_idx_type&,
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68 const Complex*, const Complex*, Complex*);
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70 F77_RET_T
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71 F77_FUNC (cmatm3, CMATM3) (const octave_idx_type&, const octave_idx_type&,
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72 const octave_idx_type&, const octave_idx_type&,
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73 const FloatComplex*, const FloatComplex*,
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74 FloatComplex*);
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75 }
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76
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77 static void
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78 get_red_dims (const dim_vector& x, const dim_vector& y, int dim,
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79 dim_vector& z, octave_idx_type& m, octave_idx_type& n,
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80 octave_idx_type& k)
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81 {
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82 int nd = x.length ();
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83 assert (nd == y.length ());
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84 z = dim_vector::alloc (nd);
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85 m = 1, n = 1, k = 1;
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86 for (int i = 0; i < nd; i++)
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87 {
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88 if (i < dim)
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89 {
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90 z(i) = x(i);
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91 m *= x(i);
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92 }
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93 else if (i > dim)
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94 {
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95 z(i) = x(i);
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96 n *= x(i);
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97 }
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98 else
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99 {
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100 k = x(i);
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101 z(i) = 1;
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102 }
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103 }
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104 }
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105
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106 DEFUN (dot, args, ,
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107 "-*- texinfo -*-\n\
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108 @deftypefn {} {} dot (@var{x}, @var{y}, @var{dim})\n\
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109 Compute the dot product of two vectors.\n\
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110 \n\
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111 If @var{x} and @var{y} are matrices, calculate the dot products along the\n\
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112 first non-singleton dimension.\n\
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113 \n\
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114 If the optional argument @var{dim} is given, calculate the dot products\n\
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115 along this dimension.\n\
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116 \n\
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117 This is equivalent to\n\
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118 @code{sum (conj (@var{X}) .* @var{Y}, @var{dim})},\n\
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119 but avoids forming a temporary array and is faster. When @var{X} and\n\
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120 @var{Y} are column vectors, the result is equivalent to\n\
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121 @code{@var{X}' * @var{Y}}.\n\
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122 @seealso{cross, divergence}\n\
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123 @end deftypefn")
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124 {
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125 int nargin = args.length ();
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126
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127 if (nargin < 2 || nargin > 3)
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128 print_usage ();
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129
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130 octave_value retval;
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131 octave_value argx = args(0);
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132 octave_value argy = args(1);
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133
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134 if (! argx.is_numeric_type () || ! argy.is_numeric_type ())
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135 error ("dot: X and Y must be numeric");
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136
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137 dim_vector dimx = argx.dims ();
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138 dim_vector dimy = argy.dims ();
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139 bool match = dimx == dimy;
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140 if (! match && nargin == 2 && dimx.is_vector () && dimy.is_vector ())
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141 {
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142 // Change to column vectors.
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143 dimx = dimx.redim (1);
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144 argx = argx.reshape (dimx);
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145 dimy = dimy.redim (1);
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146 argy = argy.reshape (dimy);
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147 match = dimx == dimy;
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148 }
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149
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150 if (! match)
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151 error ("dot: sizes of X and Y must match");
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152
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153 int dim;
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154 if (nargin == 2)
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155 dim = dimx.first_non_singleton ();
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156 else
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157 dim = args(2).int_value (true) - 1;
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158
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159 if (dim < 0)
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160 error ("dot: DIM must be a valid dimension");
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161
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162 octave_idx_type m, n, k;
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163 dim_vector dimz;
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164 if (argx.is_complex_type () || argy.is_complex_type ())
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165 {
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166 if (argx.is_single_type () || argy.is_single_type ())
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167 {
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168 FloatComplexNDArray x = argx.float_complex_array_value ();
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169 FloatComplexNDArray y = argy.float_complex_array_value ();
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170 get_red_dims (dimx, dimy, dim, dimz, m, n, k);
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171 FloatComplexNDArray z (dimz);
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172
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173 F77_XFCN (cdotc3, CDOTC3, (m, n, k,
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174 x.data (), y.data (),
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175 z.fortran_vec ()));
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176 retval = z;
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177 }
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178 else
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179 {
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180 ComplexNDArray x = argx.complex_array_value ();
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181 ComplexNDArray y = argy.complex_array_value ();
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182 get_red_dims (dimx, dimy, dim, dimz, m, n, k);
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183 ComplexNDArray z (dimz);
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184
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185 F77_XFCN (zdotc3, ZDOTC3, (m, n, k,
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186 x.data (), y.data (),
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187 z.fortran_vec ()));
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188 retval = z;
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189 }
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190 }
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191 else if (argx.is_float_type () && argy.is_float_type ())
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192 {
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193 if (argx.is_single_type () || argy.is_single_type ())
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194 {
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195 FloatNDArray x = argx.float_array_value ();
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196 FloatNDArray y = argy.float_array_value ();
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197 get_red_dims (dimx, dimy, dim, dimz, m, n, k);
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198 FloatNDArray z (dimz);
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199
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200 F77_XFCN (sdot3, SDOT3, (m, n, k, x.data (), y.data (),
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201 z.fortran_vec ()));
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202 retval = z;
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203 }
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204 else
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205 {
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206 NDArray x = argx.array_value ();
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207 NDArray y = argy.array_value ();
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208 get_red_dims (dimx, dimy, dim, dimz, m, n, k);
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209 NDArray z (dimz);
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210
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211 F77_XFCN (ddot3, DDOT3, (m, n, k, x.data (), y.data (),
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212 z.fortran_vec ()));
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213 retval = z;
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214 }
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215 }
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216 else
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217 {
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218 // Non-optimized evaluation.
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219 octave_value_list tmp;
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220 tmp(1) = dim + 1;
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221 tmp(0) = do_binary_op (octave_value::op_el_mul, argx, argy);
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222
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223 tmp = feval ("sum", tmp, 1);
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224 if (! tmp.empty ())
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225 retval = tmp(0);
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226 }
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227
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228 return retval;
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229 }
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230
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231 /*
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232 %!assert (dot ([1, 2], [2, 3]), 8)
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233
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234 %!test
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235 %! x = [2, 1; 2, 1];
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236 %! y = [-0.5, 2; 0.5, -2];
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237 %! assert (dot (x, y), [0 0]);
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238 %! assert (dot (single (x), single (y)), single ([0 0]));
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239
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240 %!test
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241 %! x = [1+i, 3-i; 1-i, 3-i];
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242 %! assert (dot (x, x), [4, 20]);
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243 %! assert (dot (single (x), single (x)), single ([4, 20]));
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244
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245 %!test
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246 %! x = int8 ([1 2]);
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247 %! y = int8 ([2 3]);
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248 %! assert (dot (x, y), 8);
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249
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250 %!test
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251 %! x = int8 ([1 2; 3 4]);
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252 %! y = int8 ([5 6; 7 8]);
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253 %! assert (dot (x, y), [26 44]);
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254 %! assert (dot (x, y, 2), [17; 53]);
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255 %! assert (dot (x, y, 3), [5 12; 21 32]);
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256
18636
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257 %% Test input validation
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258 %!error dot ()
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259 %!error dot (1)
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260 %!error dot (1,2,3,4)
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261 %!error <X and Y must be numeric> dot ({1,2}, [3,4])
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262 %!error <X and Y must be numeric> dot ([1,2], {3,4})
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263 %!error <sizes of X and Y must match> dot ([1 2], [1 2 3])
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264 %!error <sizes of X and Y must match> dot ([1 2]', [1 2 3]')
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265 %!error <sizes of X and Y must match> dot (ones (2,2), ones (2,3))
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266 %!error <DIM must be a valid dimension> dot ([1 2], [1 2], 0)
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267 */
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268
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269 DEFUN (blkmm, args, ,
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270 "-*- texinfo -*-\n\
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271 @deftypefn {} {} blkmm (@var{A}, @var{B})\n\
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272 Compute products of matrix blocks.\n\
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273 \n\
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274 The blocks are given as 2-dimensional subarrays of the arrays @var{A},\n\
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275 @var{B}. The size of @var{A} must have the form @code{[m,k,@dots{}]} and\n\
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276 size of @var{B} must be @code{[k,n,@dots{}]}. The result is then of size\n\
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277 @code{[m,n,@dots{}]} and is computed as follows:\n\
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278 \n\
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279 @example\n\
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280 @group\n\
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281 for i = 1:prod (size (@var{A})(3:end))\n\
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282 @var{C}(:,:,i) = @var{A}(:,:,i) * @var{B}(:,:,i)\n\
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283 endfor\n\
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284 @end group\n\
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285 @end example\n\
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286 @end deftypefn")
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287 {
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288 if (args.length () != 2)
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289 print_usage ();
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290
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291 octave_value retval;
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292
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293 octave_value argx = args(0);
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294 octave_value argy = args(1);
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295
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296 if (! argx.is_numeric_type () || ! argy.is_numeric_type ())
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297 error ("blkmm: A and B must be numeric");
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298
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299 const dim_vector dimx = argx.dims ();
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300 const dim_vector dimy = argy.dims ();
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301 int nd = dimx.length ();
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302 octave_idx_type m = dimx(0);
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303 octave_idx_type k = dimx(1);
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304 octave_idx_type n = dimy(1);
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305 octave_idx_type np = 1;
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306 bool match = dimy(0) == k && nd == dimy.length ();
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307 dim_vector dimz = dim_vector::alloc (nd);
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308 dimz(0) = m;
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309 dimz(1) = n;
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310 for (int i = 2; match && i < nd; i++)
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311 {
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312 match = match && dimx(i) == dimy(i);
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313 dimz(i) = dimx(i);
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314 np *= dimz(i);
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315 }
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316
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317 if (! match)
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318 error ("blkmm: A and B dimensions don't match: (%s) and (%s)",
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319 dimx.str ().c_str (), dimy.str ().c_str ());
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320
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321 if (argx.is_complex_type () || argy.is_complex_type ())
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322 {
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323 if (argx.is_single_type () || argy.is_single_type ())
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324 {
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325 FloatComplexNDArray x = argx.float_complex_array_value ();
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326 FloatComplexNDArray y = argy.float_complex_array_value ();
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327 FloatComplexNDArray z (dimz);
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328
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329 F77_XFCN (cmatm3, CMATM3, (m, n, k, np,
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diff changeset
330 x.data (), y.data (),
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331 z.fortran_vec ()));
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332 retval = z;
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333 }
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334 else
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335 {
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336 ComplexNDArray x = argx.complex_array_value ();
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337 ComplexNDArray y = argy.complex_array_value ();
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338 ComplexNDArray z (dimz);
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339
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340 F77_XFCN (zmatm3, ZMATM3, (m, n, k, np,
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341 x.data (), y.data (),
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diff changeset
342 z.fortran_vec ()));
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343 retval = z;
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344 }
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345 }
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346 else
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347 {
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348 if (argx.is_single_type () || argy.is_single_type ())
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349 {
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
350 FloatNDArray x = argx.float_array_value ();
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
351 FloatNDArray y = argy.float_array_value ();
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
352 FloatNDArray z (dimz);
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
353
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
354 F77_XFCN (smatm3, SMATM3, (m, n, k, np,
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
355 x.data (), y.data (),
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
356 z.fortran_vec ()));
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
357 retval = z;
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
358 }
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
359 else
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
360 {
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
361 NDArray x = argx.array_value ();
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
362 NDArray y = argy.array_value ();
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
363 NDArray z (dimz);
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
364
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
365 F77_XFCN (dmatm3, DMATM3, (m, n, k, np,
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
366 x.data (), y.data (),
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
367 z.fortran_vec ()));
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
368 retval = z;
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
369 }
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
370 }
9874
90bc0cc4518f implement compiled dot and blkmm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
371
90bc0cc4518f implement compiled dot and blkmm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
372 return retval;
90bc0cc4518f implement compiled dot and blkmm
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
373 }
12788
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
374
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
375 /*
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
376 %!test
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
377 %! x(:,:,1) = [1 2; 3 4];
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
378 %! x(:,:,2) = [1 1; 1 1];
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
379 %! z(:,:,1) = [7 10; 15 22];
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
380 %! z(:,:,2) = [2 2; 2 2];
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
381 %! assert (blkmm (x,x), z);
19141
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
382 %! assert (blkmm (single (x), single (x)), single (z));
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
383 %! assert (blkmm (x, single (x)), single (z));
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
384
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
385 %!test
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
386 %! x(:,:,1) = [1 2; 3 4];
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
387 %! x(:,:,2) = [1i 1i; 1i 1i];
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
388 %! z(:,:,1) = [7 10; 15 22];
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
389 %! z(:,:,2) = [-2 -2; -2 -2];
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
390 %! assert (blkmm (x,x), z);
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
391 %! assert (blkmm (single (x), single (x)), single (z));
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
392 %! assert (blkmm (x, single (x)), single (z));
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
393
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
394 %% Test input validation
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
395 %!error blkmm ()
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
396 %!error blkmm (1)
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
397 %!error blkmm (1,2,3)
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
398 %!error <A and B dimensions don't match> blkmm (ones (2,2), ones (3,3))
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
399 %!error <A and B must be numeric> blkmm ({1,2}, [3,4])
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
400 %!error <A and B must be numeric> blkmm ([3,4], {1,2})
12788
9f4b48b93f6d codesprint: Write test for dot.cc
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 12642
diff changeset
401 */
19141
25ab600d16fd codesprint: Add %!tests for dot.cc file.
Rik <rik@octave.org>
parents: 18671
diff changeset
402