Mercurial > octave-libgccjit
view liboctave/floatSCHUR.h @ 8951:5bce1357edd6
Fix conversion from PermMatrix to SparseMatrix.
From 76c98628f1943d583d5813321ec0a3c684d7ac84 Mon Sep 17 00:00:00 2001
Date: Tue, 10 Mar 2009 14:12:59 -0400
The result was transposed and missing its values. Also add a test case.
Signed-off-by: Jason Riedy <jason@acm.org>
---
liboctave/ChangeLog | 6 ++++++
liboctave/dSparse.cc | 7 +++++--
test/ChangeLog | 4 ++++
test/test_diag_perm.m | 9 +++++++++
4 files changed, 24 insertions(+), 2 deletions(-)
author | Jason Riedy <jason@acm.org> |
---|---|
date | Tue, 10 Mar 2009 15:44:11 -0400 |
parents | d865363208d6 |
children | 4c0cdbe0acca |
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/* Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2004, 2005, 2006, 2007, 2008 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if !defined (octave_FloatSCHUR_h) #define octave_FloatSCHUR_h 1 #include <iosfwd> #include <string> #include "fMatrix.h" class OCTAVE_API FloatSCHUR { public: FloatSCHUR (void) : schur_mat (), unitary_mat () { } FloatSCHUR (const FloatMatrix& a, const std::string& ord, bool calc_unitary = true) : schur_mat (), unitary_mat () { init (a, ord, calc_unitary); } FloatSCHUR (const FloatMatrix& a, const std::string& ord, int& info, bool calc_unitary = true) : schur_mat (), unitary_mat () { info = init (a, ord, calc_unitary); } FloatSCHUR (const FloatSCHUR& a) : schur_mat (a.schur_mat), unitary_mat (a.unitary_mat) { } FloatSCHUR& operator = (const FloatSCHUR& a) { if (this != &a) { schur_mat = a.schur_mat; unitary_mat = a.unitary_mat; } return *this; } ~FloatSCHUR (void) { } FloatMatrix schur_matrix (void) const { return schur_mat; } FloatMatrix unitary_matrix (void) const { return unitary_mat; } friend std::ostream& operator << (std::ostream& os, const FloatSCHUR& a); typedef octave_idx_type (*select_function) (const float&, const float&); private: FloatMatrix schur_mat; FloatMatrix unitary_mat; select_function selector; octave_idx_type init (const FloatMatrix& a, const std::string& ord, bool calc_unitary); }; #endif /* ;;; Local Variables: *** ;;; mode: C++ *** ;;; End: *** */