matrix_base.hxx

Multivac 的Level set包

// Copyright (C) 2001-2004 Vivien Mallet
//
// This file is part of Seldon library.
// Seldon library provides matrices and vectors structures for
// linear algebra.
// 
// Seldon 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 2 of the License, or
// (at your option) any later version.
// 
// Seldon 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 (file "license") for more details.
//
// For more information, please see the Seldon home page:
//     http://spacetown.free.fr/lib/seldon/

// To be included by Seldon.hxx

#ifndef SELDON_FILE_MATRIX_BASE_HXX

#include "../Common/Common.hxx"
#include "../Common/Properties.hxx"
#include "../Common/Storage.hxx"
#include "../Common/Errors.cxx"
#include "../Common/Allocator.hxx"

namespace Seldon
{

  
  //! Base class for all matrices.
  /*!
    It stores some data and matrix dimensions. It defines basic
    methods as well.
  */
  template <class T, class Allocator = SELDON_DEFAULT_ALLOCATOR<T> >
  class Matrix_Base
  {
    // typdef declarations.
  public:
    typedef typename Allocator::value_type value_type;
    typedef typename Allocator::pointer pointer;
    typedef typename Allocator::const_pointer const_pointer;
    typedef typename Allocator::reference reference;
    typedef typename Allocator::const_reference const_reference;

    // Static attributes.
  protected:
    static Allocator allocator_;

    // Attributes.
  protected:
    // Number of rows.
    int m_;
    // Number of columns.
    int n_;
    // Pointer to stored elements.
    pointer data_;

    // Methods.
  public:
    // Constructors.
    Matrix_Base();
    Matrix_Base(int i);
    Matrix_Base(int i, int j);
  
    // Destructor.
    ~Matrix_Base();

    // Basic methods.
    int GetM() const;
    int GetN() const;
    int GetSize() const;
    pointer GetData() const;
    const_pointer GetDataConst() const;
    void* GetDataVoid() const;
    const void* GetDataConstVoid() const;

  };


  // Matrix allocator.
  template <class T, class Allocator>
  Allocator Matrix_Base<T, Allocator>::allocator_;


  template <class T, class Prop, class Storage, class Allocator>
  ostream& operator << (ostream& out,
			const Matrix<T, Prop, Storage, Allocator>& A);


} // namespace Seldon.

#define SELDON_FILE_MATRIX_BASE_HXX
#endif