RectangularMatrix.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM 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 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM 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
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::RectangularMatrix
 
Description
    A templated 2D rectangular m x n matrix of objects of <Type>.
 
    The matrix dimensions are used for subscript bounds checking etc.
 
SourceFiles
    RectangularMatrixI.H
    RectangularMatrix.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef RectangularMatrix_H
#define RectangularMatrix_H
 
#include "Matrix.H"
#include "SquareMatrix.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class Matrix Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class RectangularMatrix
:
    public Matrix<RectangularMatrix<Type>, Type>
{
 
public:
 
    // Constructors
 
        //- Null constructor.
        inline RectangularMatrix();
 
        //- Construct given number of rows and columns,
        inline RectangularMatrix(const label m, const label n);
 
        //- Construct from a block of another matrix
        template<class MatrixType>
        inline RectangularMatrix(const ConstMatrixBlock<MatrixType>&);
 
        //- Construct from a block of another matrix
        template<class MatrixType>
        inline RectangularMatrix(const MatrixBlock<MatrixType>&);
 
        //- Construct with given number of rows and columns
        //  initialising all elements to zero
        inline RectangularMatrix(const label m, const label n, const zero);
 
        //- Construct with given number of rows and columns
        //  and value for all elements.
        inline RectangularMatrix(const label m, const label n, const Type&);
 
        //- Construct as copy of a square matrix
        inline RectangularMatrix(const SquareMatrix<Type>&);
 
        //- Construct from Istream.
        inline RectangularMatrix(Istream&);
 
        //- Clone
        inline autoPtr<RectangularMatrix<Type>> clone() const;
 
 
    // Member Functions
 
        //- Return the instantiated type name
        static word typeName()
        {
            return word("RectangularMatrix<") + pTraits<Type>::typeName + '>';
        }
 
 
    // Member Operators
 
        //- Assignment of all elements to zero
        void operator=(const zero);
};
 
 
// Global functions and operators
 
template<class Type>
class typeOfInnerProduct<Type, RectangularMatrix<Type>, RectangularMatrix<Type>>
{
public:
 
    typedef RectangularMatrix<Type> type;
};
 
template<class Type>
class typeOfInnerProduct<Type, RectangularMatrix<Type>, SquareMatrix<Type>>
{
public:
 
    typedef RectangularMatrix<Type> type;
};
 
template<class Type>
class typeOfInnerProduct<Type, SquareMatrix<Type>, RectangularMatrix<Type>>
{
public:
 
    typedef RectangularMatrix<Type> type;
};
 
 
template<class Type>
RectangularMatrix<Type> outer(const Field<Type>& f1, const Field<Type>& f2);
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "RectangularMatrixI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //