AbstractLinAlgPack_MatrixBase.hpp

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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
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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
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00028 
00029 #ifndef ABSTRACT_LINALG_PACK_MATRIX_BASE_H
00030 #define ABSTRACT_LINALG_PACK_MATRIX_BASE_H
00031 
00032 #include <stdexcept>
00033 
00034 #include "AbstractLinAlgPack_Types.hpp"
00035 
00036 namespace AbstractLinAlgPack {
00037 
00040 class MatrixBase {
00041 public:
00042 
00044   class IncompatibleMatrices : public std::logic_error
00045   {public: IncompatibleMatrices(const std::string& what_arg) : std::logic_error(what_arg) {}};
00046 
00048   virtual ~MatrixBase() {}
00049 
00052 
00054   virtual const VectorSpace& space_cols() const = 0;
00055 
00057   virtual const VectorSpace& space_rows() const = 0;
00058 
00060 
00063 
00068   virtual size_type rows() const;
00069 
00074   virtual size_type cols() const;
00075 
00081   virtual size_type nz() const;
00082 
00084 
00085 };  // end class MatrixBase
00086 
00087 } // end namespace AbstractLinAlgPack
00088 
00089 #endif  // ABSTRACT_LINALG_PACK_MATRIX_BASE_H

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