ComplexSparseSquareMatrix.h

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// The MIT License (MIT)
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// Copyright (c) 2021 Yoshiya Usui
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#ifndef DBLDEF_COMPLEX_SPARSE_SQUARE_MATRIX
#define DBLDEF_COMPLEX_SPARSE_SQUARE_MATRIX
 
#include <complex>
 
#include "PARDISOSolverComplex.h"
#include "ComplexSparseMatrix.h"
 
class ComplexSparseSquareMatrix : public ComplexSparseMatrix {
 
public:
 
    //Default Constructer
    explicit ComplexSparseSquareMatrix();
 
    //Constructer
    explicit ComplexSparseSquareMatrix( const int nEq, const int nRhs = 1 );
 
    //Destructer
    virtual ~ComplexSparseSquareMatrix();
 
    // Set number of rows and columns
    virtual void setNumRowsAndColumns( const int nrows, const int ncols );
 
    // Set Degree of equation
    void setDegreeOfEquation( const int nEq );
 
    //void setStructureByTripletFormat( const int row, const int col );
    
    //void convertToCRSFormat();
 
    //void addNonZeroValues( const int row, const int col, const std::complex<double> val );
 
    //void zeroClearNonZeroValues();
 
    //void addRightHandSideVector( const int row, const std::complex<double> val, const int irhs = 0 );
 
    //void zeroClearRightHandSideVector();
 
    //Initialize matrix and right-hand side vectors
    void initializeMatrixAndRhsVectors( const int nEq, const int nRhs );
 
    //Initialize matrix solver
    virtual void initializeMatrixSolver( const std::string& oocHeaderName, const int imode ) = 0;
 
    //Anaysis phase of matrix solver
    void analysisPhaseMatrixSolver();
 
    //Numerical factorization phase of matrix solver
    void factorizationPhaseMatrixSolver();
 
    //Solve phase of matrix solver with a specified number of right-hand side
    void solvePhaseMatrixSolver( std::complex<double>* solution, const long long iRhsStart ,const int nRhs );
 
    //Solve phase of matrix solver
    void solvePhaseMatrixSolver( std::complex<double>* solution );
 
    //Release memory of matrix solver
    void releaseMemoryMatrixSolver();
 
    //Get memory required by matrix solver
    void writeMemoryRequiredByMatrixSolver();
 
    //Release memory
    virtual void releaseMemory();
 
    //Get Degree of equation
    int getDegreeOfEquation() const;
 
    //int getNumRightHandSideVectors() const;
 
    //bool hasConvertedToCRSFormat() const;
 
    //void reallocateMemoryForRightHandSideVectors( const int nrhs );
 
    //void setNumRightHandSideVectors( const int nrhs );
 
    //void multiplyMatrixByVectorAndAddResult( const std::complex<double>* vecIn, const int* convertArray, std::complex<double>* vecOut ) const;
 
    //void multiplyMatrixByVectorAndSubtractResult( const std::complex<double>* vecIn, const int* convertArray, std::complex<double>* vecOut ) const;
 
 
    //void debugWriteMatrix() const;
 
    //void debugWriteRightHandSide() const;
 
protected:
    //PARDISO solver
    PARDISOSolverComplex m_pardisoSolver;
 
private:
    //Copy constructer
    ComplexSparseSquareMatrix(const ComplexSparseSquareMatrix &matrix );
 
    // Assignment operator
    ComplexSparseSquareMatrix& operator=(const ComplexSparseSquareMatrix& rhs);
 
    //void deleteTripletMatrix();
 
    //int m_numEquations;
 
    //int m_numNonZeros;
 
    //int m_numRightHandSideVectors;
 
 
    //std::set<int>* m_matrixTripletFormat;
 
    //bool m_hasConvertedToCRSFormat;
 
    //int* m_rowIndex;
 
    //int* m_columns;
 
    //std::complex<double>* m_values;
 
    //std::complex<double>* m_rightHandSideVector;
 
};
 
#endif