normal_conjugate_gradient_method.hpp
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00001 /*
00002  *    This file is part of ACADO Toolkit.
00003  *
00004  *    ACADO Toolkit -- A Toolkit for Automatic Control and Dynamic Optimization.
00005  *    Copyright (C) 2008-2014 by Boris Houska, Hans Joachim Ferreau,
00006  *    Milan Vukov, Rien Quirynen, KU Leuven.
00007  *    Developed within the Optimization in Engineering Center (OPTEC)
00008  *    under supervision of Moritz Diehl. All rights reserved.
00009  *
00010  *    ACADO Toolkit is free software; you can redistribute it and/or
00011  *    modify it under the terms of the GNU Lesser General Public
00012  *    License as published by the Free Software Foundation; either
00013  *    version 3 of the License, or (at your option) any later version.
00014  *
00015  *    ACADO Toolkit is distributed in the hope that it will be useful,
00016  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018  *    Lesser General Public License for more details.
00019  *
00020  *    You should have received a copy of the GNU Lesser General Public
00021  *    License along with ACADO Toolkit; if not, write to the Free Software
00022  *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00023  *
00024  */
00025 
00026 
00033 #ifndef ACADO_TOOLKIT_NORMAL_CONJUGATE_GRADIENT_METHOD_HPP
00034 #define ACADO_TOOLKIT_NORMAL_CONJUGATE_GRADIENT_METHOD_HPP
00035 
00036 
00037 #include <acado/utils/acado_utils.hpp>
00038 
00039 
00040 BEGIN_NAMESPACE_ACADO
00041 
00042 
00058 class NormalConjugateGradientMethod : public ConjugateGradientMethod{
00059 
00060 
00061     //
00062     // PUBLIC MEMBER FUNCTIONS:
00063     //
00064     public:
00065 
00066 
00068         NormalConjugateGradientMethod( );
00069 
00071         NormalConjugateGradientMethod( const NormalConjugateGradientMethod &arg );
00072 
00074         virtual ~NormalConjugateGradientMethod( );
00075 
00077         virtual SparseSolver* clone() const;
00078 
00079 
00083         virtual returnValue setIndices( const int *rowIdx_,
00084                                         const int *colIdx_  );
00085 
00086 
00090         virtual returnValue setIndices( const int *indices_ );
00091 
00092 
00093 
00094     //
00095     // PROTECTED MEMBER FUNCTIONS:
00096     //
00097     protected:
00098 
00099 
00101     virtual void multiply( double *xx , double *result );
00102 
00103 
00105     virtual returnValue computePreconditioner( double* A_ );
00106 
00108     virtual returnValue applyPreconditioner( double *b );
00109 
00110 
00112     virtual returnValue applyInversePreconditioner( double *x_ );
00113 
00114 
00115     //
00116     // DATA MEMBERS:
00117     //
00118     protected:
00119 
00120         int     **index;
00121         int     *nIndex;
00122 
00123         double *iResult;
00124 };
00125 
00126 
00127 CLOSE_NAMESPACE_ACADO
00128 
00129 
00130 
00131 #include <acado/sparse_solver/normal_conjugate_gradient_method.ipp>
00132 
00133 
00134 #endif  // ACADO_TOOLKIT_NORMAL_CONJUGATE_GRADIENT_METHOD_HPP
00135 
00136 /*
00137  *   end of file
00138  */
00139 


acado
Author(s): Milan Vukov, Rien Quirynen
autogenerated on Sat Jun 8 2019 19:38:14