MOOCHO (Single Doxygen Collection) Version of the Day
DenseLinAlgPack_DMatrixAssign.hpp
Go to the documentation of this file.
00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // 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 this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 //
00029 // These are assignment functions that used to be in GenMatrixOp but because of
00030 // some circular dependency problems their declarations where moved into a seprate
00031 // file.
00032 
00033 #ifndef GEN_MATRIX_ASSIGN_H
00034 #define GEN_MATRIX_ASSIGN_H
00035 
00036 #include "DenseLinAlgPack_Types.hpp"
00037 
00038 namespace DenseLinAlgPack {
00039 
00040 // ///////////////////////////////////////////////////////////////////////////////////
00041 /* * @name {\bf DMatrix/DMatrixSlice Assignment Fucntions}.
00042   *
00043   * These are functions for assigning one matrix to another.  The rhs matrices
00044   * can be transposed (op(rhs) = rhs) or non-transposed (op(rhs) = trans(rhs).
00045   * The assignment operators for
00046   * DMatrix and DMatrixSlice use these functions to implement their
00047   * assignment operator functions.  The assignmet functions for triangular
00048   * matrices are ment to be called from the assignment operator functions
00049   * for wrapper classes for triangular (upper and lower) and sysmetric 
00050   * (upper and lower storage).
00051   *
00052   * These assignment functions check for aliasing and assignment to self
00053   * and create any needed temporaries if needed.
00054   */
00055 // @{
00056 
00058 void assign(DMatrix* gm_lhs, value_type alpha);
00059 
00061 void assign(DMatrix* gm_lhs, const DMatrixSlice& gms_rhs, BLAS_Cpp::Transp trans_rhs);
00062 
00064 void assign(DMatrixSlice* gms_lhs, value_type alpha);
00065 
00067 void assign(DMatrixSlice* gms_lhs, const DMatrixSlice& gms_rhs, BLAS_Cpp::Transp trans_rhs);
00068 
00070 void assign(DMatrixSliceTriEle* tri_gms_lhs, value_type alpha);
00071 
00073 void assign(DMatrixSliceTriEle* tri_ele_gms_lhs, const DMatrixSliceTriEle& tri_ele_gms_rhs);
00074 
00075 //    end Assignment Fucntions
00076 // @}
00077 
00078 } // end namespace DenseLinAlgPack
00079 
00080 #endif  // GEN_MATRIX_ASSIGN_H
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines