Mercurial > octave
annotate liboctave/array/fMatrix.h @ 20791:f7084eae3318
maint: Use Octave coding conventions for #if statements.
* mk-opts.pl, dialog.h, find-files-dialog.h, find-files-model.h,
file-editor-tab.h, octave-qscintilla.h, octave-txt-lexer.h, main-window.h,
octave-cmd.h, octave-dock-widget.h, octave-gui.h, thread-manager.h,
workspace-model.h, workspace-view.h, builtins.h, Cell.h, bitfcns.cc,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, cutils.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, event-queue.h, file-io.h, filter.cc, getrusage.cc,
gl-render.h, gl2ps-renderer.h, graphics.in.h, gripes.h, help.h, hook-fcn.h,
input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h,
ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h,
ls-oct-binary.h, ls-oct-text.h, ls-utils.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-prcstrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-link.h, pager.h,
pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.cc, sighandlers.h,
siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, syscalls.cc, sysdep.h,
toplev.cc, toplev.h, utils.h, variables.h, workspace-element.h, xdiv.h,
xnorm.h, xpow.h, dmperm.cc, oct-qhull.h, mkbuiltins, oct-conf.in.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h,
ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h,
ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h,
ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h,
ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h,
ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h,
ov-int8.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-perm.h,
ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h,
ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h,
ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, octave.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h,
pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h,
pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h,
pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h,
CSparse.h, DiagArray2.h, MArray-decl.h, MArray-defs.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h,
dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h,
fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h,
fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h,
int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h,
uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h,
CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h,
DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h,
Quad.h, SparseCmplxCHOL.h, SparseCmplxLU.h, SparseCmplxQR.cc, SparseCmplxQR.h,
SparseQR.h, SparsedbleCHOL.h, SparsedbleLU.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun-defs.cc,
bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.cc, fCmplxAEPBAL.h,
fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h,
fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h,
floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h,
floatSVD.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h,
oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randmtzig.c,
sparse-base-chol.h, sparse-base-lu.h, sparse-dmsolve.cc, Sparse-diag-op-defs.h,
Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mk-ops.awk,
mx-base.h, mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h,
sparse-mk-ops.awk, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h,
cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, kpse.cc,
lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h,
lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h,
str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Use Octave coding conventions for #if statements.
author | Rik <rik@octave.org> |
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date | Thu, 03 Dec 2015 10:23:38 -0800 |
parents | 4197fc428c7d |
children | 538b57866b90 |
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1 /* |
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2 |
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3 Copyright (C) 1994-2015 John W. Eaton |
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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 #if ! defined (octave_fMatrix_h) |
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24 #define octave_fMatrix_h 1 |
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25 |
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26 #include "fNDArray.h" |
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27 #include "MArray.h" |
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28 #include "MDiagArray2.h" |
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29 #include "MatrixType.h" |
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30 |
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31 #include "mx-defs.h" |
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32 #include "mx-op-decl.h" |
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34 |
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35 class |
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36 OCTAVE_API |
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37 FloatMatrix : public FloatNDArray |
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38 { |
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39 public: |
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40 |
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41 typedef FloatColumnVector column_vector_type; |
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42 typedef FloatRowVector row_vector_type; |
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43 |
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44 typedef void (*solve_singularity_handler) (float rcon); |
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45 |
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46 FloatMatrix (void) : FloatNDArray () { } |
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48 FloatMatrix (octave_idx_type r, octave_idx_type c) |
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49 : FloatNDArray (dim_vector (r, c)) { } |
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50 |
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51 FloatMatrix (octave_idx_type r, octave_idx_type c, float val) |
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52 : FloatNDArray (dim_vector (r, c), val) { } |
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53 |
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54 FloatMatrix (const dim_vector& dv) : FloatNDArray (dv.redim (2)) { } |
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55 |
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56 FloatMatrix (const dim_vector& dv, float val) |
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57 : FloatNDArray (dv.redim (2), val) { } |
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58 |
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59 FloatMatrix (const FloatMatrix& a) : FloatNDArray (a) { } |
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60 |
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61 template <class U> |
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62 FloatMatrix (const MArray<U>& a) : FloatNDArray (a.as_matrix ()) { } |
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63 |
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64 template <class U> |
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65 FloatMatrix (const Array<U>& a) : FloatNDArray (a.as_matrix ()) { } |
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66 |
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67 explicit FloatMatrix (const FloatRowVector& rv); |
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68 |
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69 explicit FloatMatrix (const FloatColumnVector& cv); |
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70 |
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71 explicit FloatMatrix (const FloatDiagMatrix& a); |
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72 |
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73 explicit FloatMatrix (const MDiagArray2<float>& a); |
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74 |
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75 explicit FloatMatrix (const DiagArray2<float>& a); |
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76 |
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77 explicit FloatMatrix (const PermMatrix& a); |
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78 |
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79 explicit FloatMatrix (const boolMatrix& a); |
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80 |
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81 explicit FloatMatrix (const charMatrix& a); |
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82 |
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83 bool operator == (const FloatMatrix& a) const; |
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84 bool operator != (const FloatMatrix& a) const; |
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85 |
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86 bool is_symmetric (void) const; |
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87 |
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88 // destructive insert/delete/reorder operations |
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89 |
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90 FloatMatrix& insert (const FloatMatrix& a, |
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91 octave_idx_type r, octave_idx_type c); |
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92 FloatMatrix& insert (const FloatRowVector& a, |
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93 octave_idx_type r, octave_idx_type c); |
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94 FloatMatrix& insert (const FloatColumnVector& a, |
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95 octave_idx_type r, octave_idx_type c); |
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96 FloatMatrix& insert (const FloatDiagMatrix& a, |
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97 octave_idx_type r, octave_idx_type c); |
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98 |
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99 FloatMatrix& fill (float val); |
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100 FloatMatrix& fill (float val, octave_idx_type r1, octave_idx_type c1, |
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101 octave_idx_type r2, octave_idx_type c2); |
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102 |
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103 FloatMatrix append (const FloatMatrix& a) const; |
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104 FloatMatrix append (const FloatRowVector& a) const; |
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105 FloatMatrix append (const FloatColumnVector& a) const; |
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106 FloatMatrix append (const FloatDiagMatrix& a) const; |
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107 |
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108 FloatMatrix stack (const FloatMatrix& a) const; |
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109 FloatMatrix stack (const FloatRowVector& a) const; |
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110 FloatMatrix stack (const FloatColumnVector& a) const; |
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111 FloatMatrix stack (const FloatDiagMatrix& a) const; |
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112 |
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113 friend OCTAVE_API FloatMatrix real (const FloatComplexMatrix& a); |
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114 friend OCTAVE_API FloatMatrix imag (const FloatComplexMatrix& a); |
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115 |
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116 friend class FloatComplexMatrix; |
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117 |
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118 FloatMatrix transpose (void) const { return MArray<float>::transpose (); } |
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119 |
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120 // resize is the destructive equivalent for this one |
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121 |
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122 FloatMatrix extract (octave_idx_type r1, octave_idx_type c1, |
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123 octave_idx_type r2, octave_idx_type c2) const; |
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124 |
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125 FloatMatrix extract_n (octave_idx_type r1, octave_idx_type c1, |
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126 octave_idx_type nr, octave_idx_type nc) const; |
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127 |
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128 // extract row or column i. |
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129 |
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130 FloatRowVector row (octave_idx_type i) const; |
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131 |
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132 FloatColumnVector column (octave_idx_type i) const; |
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133 |
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134 void resize (octave_idx_type nr, octave_idx_type nc, float rfv = 0) |
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135 { |
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136 MArray<float>::resize (dim_vector (nr, nc), rfv); |
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137 } |
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138 |
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139 private: |
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140 FloatMatrix tinverse (MatrixType &mattype, octave_idx_type& info, |
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141 float& rcon, int force, int calc_cond) const; |
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142 |
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143 FloatMatrix finverse (MatrixType &mattype, octave_idx_type& info, |
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144 float& rcon, int force, int calc_cond) const; |
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145 |
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146 public: |
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147 FloatMatrix inverse (void) const; |
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148 FloatMatrix inverse (octave_idx_type& info) const; |
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149 FloatMatrix inverse (octave_idx_type& info, float& rcon, int force = 0, |
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150 int calc_cond = 1) const; |
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151 |
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152 FloatMatrix inverse (MatrixType &mattype) const; |
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153 FloatMatrix inverse (MatrixType &mattype, octave_idx_type& info) const; |
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154 FloatMatrix inverse (MatrixType &mattype, octave_idx_type& info, float& rcon, |
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155 int force = 0, int calc_cond = 1) const; |
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156 |
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157 FloatMatrix pseudo_inverse (float tol = 0.0) const; |
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158 |
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159 FloatComplexMatrix fourier (void) const; |
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160 FloatComplexMatrix ifourier (void) const; |
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161 |
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162 FloatComplexMatrix fourier2d (void) const; |
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163 FloatComplexMatrix ifourier2d (void) const; |
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164 |
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165 FloatDET determinant (void) const; |
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166 FloatDET determinant (octave_idx_type& info) const; |
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167 FloatDET determinant (octave_idx_type& info, float& rcon, |
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168 int calc_cond = 1) const; |
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169 FloatDET determinant (MatrixType &mattype, octave_idx_type& info, |
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170 float& rcon, int calc_cond = 1) const; |
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171 |
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172 float rcond (void) const; |
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173 float rcond (MatrixType &mattype) const; |
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174 |
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175 private: |
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176 // Upper triangular matrix solvers |
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177 FloatMatrix utsolve (MatrixType &typ, const FloatMatrix& b, |
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178 octave_idx_type& info, |
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179 float& rcon, solve_singularity_handler sing_handler, |
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180 bool calc_cond = false, |
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181 blas_trans_type transt = blas_no_trans) const; |
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182 |
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183 // Lower triangular matrix solvers |
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184 FloatMatrix ltsolve (MatrixType &typ, const FloatMatrix& b, |
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185 octave_idx_type& info, |
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186 float& rcon, solve_singularity_handler sing_handler, |
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187 bool calc_cond = false, |
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188 blas_trans_type transt = blas_no_trans) const; |
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189 |
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190 // Full matrix solvers (lu/cholesky) |
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191 FloatMatrix fsolve (MatrixType &typ, const FloatMatrix& b, |
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192 octave_idx_type& info, |
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193 float& rcon, solve_singularity_handler sing_handler, |
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194 bool calc_cond = false) const; |
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195 |
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196 public: |
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197 // Generic interface to solver with no probing of type |
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198 FloatMatrix solve (MatrixType &typ, const FloatMatrix& b) const; |
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199 FloatMatrix solve (MatrixType &typ, const FloatMatrix& b, |
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200 octave_idx_type& info) const; |
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201 FloatMatrix solve (MatrixType &typ, const FloatMatrix& b, |
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202 octave_idx_type& info, float& rcon) const; |
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203 FloatMatrix solve (MatrixType &typ, const FloatMatrix& b, |
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204 octave_idx_type& info, float& rcon, |
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205 solve_singularity_handler sing_handler, |
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206 bool singular_fallback = true, |
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207 blas_trans_type transt = blas_no_trans) const; |
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208 |
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209 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b) const; |
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210 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b, |
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211 octave_idx_type& info) const; |
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212 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b, |
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213 octave_idx_type& info, float& rcon) const; |
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214 FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b, |
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215 octave_idx_type& info, float& rcon, |
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216 solve_singularity_handler sing_handler, |
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217 bool singular_fallback = true, |
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218 blas_trans_type transt = blas_no_trans) const; |
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219 |
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220 FloatColumnVector solve (MatrixType &typ, const FloatColumnVector& b) const; |
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221 FloatColumnVector solve (MatrixType &typ, const FloatColumnVector& b, |
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222 octave_idx_type& info) const; |
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223 FloatColumnVector solve (MatrixType &typ, const FloatColumnVector& b, |
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224 octave_idx_type& info, float& rcon) const; |
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225 FloatColumnVector solve (MatrixType &typ, const FloatColumnVector& b, |
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226 octave_idx_type& info, float& rcon, |
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227 solve_singularity_handler sing_handler, |
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228 blas_trans_type transt = blas_no_trans) const; |
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229 |
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230 FloatComplexColumnVector solve (MatrixType &typ, |
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231 const FloatComplexColumnVector& b) const; |
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232 FloatComplexColumnVector solve (MatrixType &typ, |
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233 const FloatComplexColumnVector& b, |
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234 octave_idx_type& info) const; |
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235 FloatComplexColumnVector solve (MatrixType &typ, |
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236 const FloatComplexColumnVector& b, |
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237 octave_idx_type& info, float& rcon) const; |
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238 FloatComplexColumnVector solve (MatrixType &typ, |
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239 const FloatComplexColumnVector& b, |
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240 octave_idx_type& info, float& rcon, |
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241 solve_singularity_handler sing_handler, |
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242 blas_trans_type transt = blas_no_trans) const; |
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243 |
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244 // Generic interface to solver with probing of type |
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245 FloatMatrix solve (const FloatMatrix& b) const; |
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246 FloatMatrix solve (const FloatMatrix& b, octave_idx_type& info) const; |
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247 FloatMatrix solve (const FloatMatrix& b, octave_idx_type& info, |
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248 float& rcon) const; |
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249 FloatMatrix solve (const FloatMatrix& b, octave_idx_type& info, float& rcon, |
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250 solve_singularity_handler sing_handler, |
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251 blas_trans_type transt = blas_no_trans) const; |
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252 |
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253 FloatComplexMatrix solve (const FloatComplexMatrix& b) const; |
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254 FloatComplexMatrix solve (const FloatComplexMatrix& b, |
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255 octave_idx_type& info) const; |
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256 FloatComplexMatrix solve (const FloatComplexMatrix& b, octave_idx_type& info, |
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257 float& rcon) const; |
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258 FloatComplexMatrix solve (const FloatComplexMatrix& b, octave_idx_type& info, |
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259 float& rcon, |
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260 solve_singularity_handler sing_handler, |
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261 blas_trans_type transt = blas_no_trans) const; |
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262 |
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263 FloatColumnVector solve (const FloatColumnVector& b) const; |
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264 FloatColumnVector solve (const FloatColumnVector& b, |
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265 octave_idx_type& info) const; |
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266 FloatColumnVector solve (const FloatColumnVector& b, octave_idx_type& info, |
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267 float& rcon) const; |
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268 FloatColumnVector solve (const FloatColumnVector& b, octave_idx_type& info, |
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269 float& rcon, |
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270 solve_singularity_handler sing_handler, |
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271 blas_trans_type transt = blas_no_trans) const; |
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272 |
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273 FloatComplexColumnVector solve (const FloatComplexColumnVector& b) const; |
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274 FloatComplexColumnVector solve (const FloatComplexColumnVector& b, |
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275 octave_idx_type& info) const; |
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276 FloatComplexColumnVector solve (const FloatComplexColumnVector& b, |
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277 octave_idx_type& info, |
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278 float& rcon) const; |
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279 FloatComplexColumnVector solve (const FloatComplexColumnVector& b, |
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280 octave_idx_type& info, |
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281 float& rcon, |
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282 solve_singularity_handler sing_handler, |
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283 blas_trans_type transt = blas_no_trans) const; |
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284 |
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285 // Singular solvers |
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286 FloatMatrix lssolve (const FloatMatrix& b) const; |
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287 FloatMatrix lssolve (const FloatMatrix& b, octave_idx_type& info) const; |
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288 FloatMatrix lssolve (const FloatMatrix& b, octave_idx_type& info, |
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289 octave_idx_type& rank) const; |
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290 FloatMatrix lssolve (const FloatMatrix& b, octave_idx_type& info, |
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291 octave_idx_type& rank, float& rcon) const; |
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292 |
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293 FloatComplexMatrix lssolve (const FloatComplexMatrix& b) const; |
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294 FloatComplexMatrix lssolve (const FloatComplexMatrix& b, |
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295 octave_idx_type& info) const; |
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296 FloatComplexMatrix lssolve (const FloatComplexMatrix& b, |
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297 octave_idx_type& info, |
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298 octave_idx_type& rank) const; |
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299 FloatComplexMatrix lssolve (const FloatComplexMatrix& b, |
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300 octave_idx_type& info, octave_idx_type& rank, |
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301 float &rcon) const; |
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302 |
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303 FloatColumnVector lssolve (const FloatColumnVector& b) const; |
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304 FloatColumnVector lssolve (const FloatColumnVector& b, |
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305 octave_idx_type& info) const; |
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306 FloatColumnVector lssolve (const FloatColumnVector& b, octave_idx_type& info, |
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307 octave_idx_type& rank) const; |
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308 FloatColumnVector lssolve (const FloatColumnVector& b, octave_idx_type& info, |
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309 octave_idx_type& rank, float& rcon) const; |
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310 |
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311 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b) const; |
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312 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b, |
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313 octave_idx_type& info) const; |
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314 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b, |
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315 octave_idx_type& info, |
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316 octave_idx_type& rank) const; |
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317 FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b, |
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318 octave_idx_type& info, |
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319 octave_idx_type& rank, float& rcon) const; |
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320 |
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321 FloatMatrix& operator += (const FloatDiagMatrix& a); |
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322 FloatMatrix& operator -= (const FloatDiagMatrix& a); |
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323 |
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324 FloatMatrix cumprod (int dim = -1) const; |
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325 FloatMatrix cumsum (int dim = -1) const; |
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326 FloatMatrix prod (int dim = -1) const; |
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327 FloatMatrix sum (int dim = -1) const; |
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328 FloatMatrix sumsq (int dim = -1) const; |
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329 FloatMatrix abs (void) const; |
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330 |
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331 FloatMatrix diag (octave_idx_type k = 0) const; |
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332 |
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333 FloatDiagMatrix diag (octave_idx_type m, octave_idx_type n) const; |
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334 |
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335 FloatColumnVector row_min (void) const; |
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336 FloatColumnVector row_max (void) const; |
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337 |
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338 FloatColumnVector row_min (Array<octave_idx_type>& index) const; |
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339 FloatColumnVector row_max (Array<octave_idx_type>& index) const; |
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340 |
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341 FloatRowVector column_min (void) const; |
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342 FloatRowVector column_max (void) const; |
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343 |
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344 FloatRowVector column_min (Array<octave_idx_type>& index) const; |
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345 FloatRowVector column_max (Array<octave_idx_type>& index) const; |
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346 |
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347 // i/o |
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348 |
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349 friend OCTAVE_API std::ostream& operator << (std::ostream& os, |
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350 const FloatMatrix& a); |
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351 friend OCTAVE_API std::istream& operator >> (std::istream& is, |
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352 FloatMatrix& a); |
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353 }; |
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354 |
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355 // Publish externally used friend functions. |
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356 |
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357 extern OCTAVE_API FloatMatrix real (const FloatComplexMatrix& a); |
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358 extern OCTAVE_API FloatMatrix imag (const FloatComplexMatrix& a); |
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359 |
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360 // column vector by row vector -> matrix operations |
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361 |
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362 extern OCTAVE_API FloatMatrix operator * (const FloatColumnVector& a, |
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363 const FloatRowVector& b); |
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364 |
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365 // Other functions. |
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366 |
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367 extern OCTAVE_API FloatMatrix Givens (float, float); |
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368 |
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369 extern OCTAVE_API FloatMatrix Sylvester (const FloatMatrix&, const FloatMatrix&, |
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370 const FloatMatrix&); |
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371 |
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372 extern OCTAVE_API FloatMatrix xgemm (const FloatMatrix& a, const FloatMatrix& b, |
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373 blas_trans_type transa = blas_no_trans, |
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374 blas_trans_type transb = blas_no_trans); |
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375 |
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376 extern OCTAVE_API FloatMatrix operator * (const FloatMatrix& a, |
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377 const FloatMatrix& b); |
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378 |
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379 extern OCTAVE_API FloatMatrix min (float d, const FloatMatrix& m); |
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380 extern OCTAVE_API FloatMatrix min (const FloatMatrix& m, float d); |
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381 extern OCTAVE_API FloatMatrix min (const FloatMatrix& a, const FloatMatrix& b); |
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382 |
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383 extern OCTAVE_API FloatMatrix max (float d, const FloatMatrix& m); |
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384 extern OCTAVE_API FloatMatrix max (const FloatMatrix& m, float d); |
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385 extern OCTAVE_API FloatMatrix max (const FloatMatrix& a, const FloatMatrix& b); |
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386 |
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387 extern OCTAVE_API FloatMatrix linspace (const FloatColumnVector& x1, |
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388 const FloatColumnVector& x2, |
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389 octave_idx_type n); |
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390 |
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391 |
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392 MS_CMP_OP_DECLS (FloatMatrix, float, OCTAVE_API) |
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393 MS_BOOL_OP_DECLS (FloatMatrix, float, OCTAVE_API) |
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394 |
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395 SM_CMP_OP_DECLS (float, FloatMatrix, OCTAVE_API) |
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396 SM_BOOL_OP_DECLS (float, FloatMatrix, OCTAVE_API) |
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397 |
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398 MM_CMP_OP_DECLS (FloatMatrix, FloatMatrix, OCTAVE_API) |
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399 MM_BOOL_OP_DECLS (FloatMatrix, FloatMatrix, OCTAVE_API) |
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400 |
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401 MARRAY_FORWARD_DEFS (MArray, FloatMatrix, float) |
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402 |
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403 template <class T> |
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404 void read_int (std::istream& is, bool swap_bytes, T& val); |
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405 |
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406 #endif |