csparse_extension.h

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// CSparse: a Concise Sparse matrix package.
// Copyright (c) 2006, Timothy A. Davis.
// http://www.cise.ufl.edu/research/sparse/CSparse
//
// --------------------------------------------------------------------------------
//
// CSparse is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// CSparse 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this Module; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
#ifndef G2O_CSPARSE_EXTENSION_H
#define G2O_CSPARSE_EXTENSION_H
 
#ifndef NCOMPLEX
#define NCOMPLEX
#endif
#include <cs.h>
 
#include "g2o_csparse_extension_api.h"
 
namespace g2o {
 
namespace csparse_extension {
 
// our extensions to csparse
// Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
G2O_CSPARSE_EXTENSION_API csn* cs_chol_workspace(const cs* A, const css* S,
                                                 int* cin, double* xin);
G2O_CSPARSE_EXTENSION_API int cs_cholsolsymb(const cs* A, double* b,
                                             const css* S, double* workspace,
                                             int* work);
 
}  // namespace csparse_extension
}  // namespace g2o
 
#endif