Mercurial > octave
view liboctave/util/sparse-util.h @ 31248:8b75954a4670
delaunayn: adjust node ordering for positive outward normal vectors (bug #53397)
* delaunayn.m: Check sign of simplex volume, flip node order for negative
volumes to ensure positive (outward-pointing) normal vectors. Add BISTs to
check for positive volumes.
* etc/News.8.md: Append function improvement note to delaunayn change
paragraph under General Improvements.
author | Nicholas R. Jankowski <jankowski.nicholas@gmail.com> |
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date | Thu, 29 Sep 2022 23:09:05 -0400 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1998-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_sparse_util_h) #define octave_sparse_util_h 1 #include "octave-config.h" // The next two functions don't do anything unless CHOLMOD is available // FIXME: This overload is here due to API change in SuiteSparse (3.1 -> 3.2) extern OCTAVE_API void SparseCholError (int status, char *file, int line, char *message); extern OCTAVE_API void SparseCholError (int status, const char *file, int line, const char *message); extern OCTAVE_API int SparseCholPrint (const char *fmt, ...); extern OCTAVE_API bool sparse_indices_ok (octave_idx_type *r, octave_idx_type *c, octave_idx_type nrows, octave_idx_type ncols, octave_idx_type nnz); #endif