Mercurial > octave-nkf
view liboctave/SparseCmplxCHOL.h @ 14679:a543ed02e673
Allow the builtin function mkdir to create missing parent directories
* bootstrap.conf : Add the mkdir-p and savewd gnulib modules.
* file-ops.cc (static int make_ancestor (const char*, const char*, void*)):
New function.
(int octave_mkdir (const std::string&, mode_t, std::string&, bool): Add fourth
argument and use it to conditionally select whether to make the missing
parent directories.
* file-ops.h (int octave_mkdir (const std::string&, mode_t, std::string&, bool):
Add fourth argument.
* lo-cutils.c (struct mkdir_options): New structure
(static void announce_mkdir (const char*, void*),
static int process_dir (char *, struct savewd *, void *),
int octave_mkdir_parents (const char *, mode_t, int (*make_ancestor)
(const char *, const char *, void *)): New functions.
* lo-cutils.h (int octave_mkdir_parents (const char *, mode_t, int
(*make_ancestor) (const char *, const char *, void *)): New function.
* dirfns.cc (Fmkdir): Call octave_mkdir with the make_parents argument set
to true.
author | David Bateman <dbateman@free.fr> |
---|---|
date | Wed, 23 May 2012 22:34:37 +0200 |
parents | 72c96de7a403 |
children | 460a3c6d8bf1 |
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/* Copyright (C) 2005-2012 David Bateman Copyright (C) 1998-2005 Andy Adler 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_sparse_complex_CHOL_h) #define octave_sparse_complex_CHOL_h 1 #include "sparse-base-chol.h" #include "dSparse.h" #include "CSparse.h" class OCTAVE_API SparseComplexCHOL : public sparse_base_chol <SparseComplexMatrix, Complex, SparseMatrix> { public: SparseComplexCHOL (void) : sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> () { } SparseComplexCHOL (const SparseComplexMatrix& a, bool natural = true) : sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> (a, natural) { } SparseComplexCHOL (const SparseComplexMatrix& a, octave_idx_type& info, bool natural = true) : sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> (a, info, natural) { } SparseComplexCHOL (const SparseComplexCHOL& a) : sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> (a) { } ~SparseComplexCHOL (void) { } SparseComplexCHOL& operator = (const SparseComplexCHOL& a) { if (this != &a) sparse_base_chol <SparseComplexMatrix, Complex, SparseMatrix> :: operator = (a); return *this; } SparseComplexMatrix chol_matrix (void) const { return R(); } SparseComplexMatrix L (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: L (); } SparseComplexMatrix R (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: R (); } octave_idx_type P (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: P (); } ColumnVector perm (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: perm (); } SparseMatrix Q (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: Q (); } double rcond (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: rcond (); } // Compute the inverse of a matrix using the Cholesky factorization. SparseComplexMatrix inverse (void) const { return sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix>:: inverse (); } }; SparseComplexMatrix OCTAVE_API chol2inv (const SparseComplexMatrix& r); #endif