LAP_DoubleSymmetricMatrix.h

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#ifndef LAP_DoubleSymmetricMatrix_H
#define LAP_DoubleSymmetricMatrix_H


#include "LAP_DoubleMatrix.h"

//friend classes
DEFINE_SPTR(LAP_DoubleUpperMatrix);
class LAP_DoubleFullGeneralMatrix;



DEFINE_SPTR(LAP_DoubleSymmetricMatrix);

class LAP_DoubleSymmetricMatrix: public  LAP_DoubleMatrix {
    
    SP_OBJECT(LAP_DoubleSymmetricMatrix);
    
private:
    // ATTRIBUTES
    
   
  
    // ASSOCIATIONS
  
    // METHOD
  
  
public:
    // CONSTRUCTORS
    LAP_DoubleSymmetricMatrix() : LAP_DoubleMatrix() {
    }
    
   
  
    // DESTRUCTORS
    virtual ~LAP_DoubleSymmetricMatrix() {
    }
    
 


    
    
    
public:
  
    
    virtual tBoolean isSymmetric() const {
        return true;
    }
    virtual tBoolean isUpper() const {
        return false;
    }
    
    // LINEAR Method
    //===============
   
    // ----------------
    // vector product
    // ----------------

    
    
    // ----------------
    // matrix product
    // ----------------
      
    virtual void rankSymmetricProduct(const double& alpha,const double& beta,
                                      const tLVectorIndex& nARows,const tLVectorIndex& nACols,const tLVectorIncrement& incA,const tLVectorIndex& ldA,
                                      const tBoolean& isTransA,const double* A)=0;

    
    virtual void  matrixProduct(const tBoolean& leftSide,
                                const LAP_DoubleFullGeneralMatrix& B,
                                const lapack_real& alpha,
                                const lapack_real& beta,
                                LAP_DoubleFullGeneralMatrix& C) const=0;
    
    virtual void  matrixProduct(const tBoolean& leftSide,
                                const tLVectorIndex& nRows,
                                const tLVectorIndex& nCols,
                                const tLVectorIncrement& incB,
                                const tLVectorIndex& ldb,
                                const double* B,
                                const lapack_real& alpha,
                                const lapack_real& beta,
                                LAP_DoubleFullGeneralMatrix& C) const=0;
    // ----------------------
    // eigen values & vectors
    // ------------------------
    
    
    // -----------------------
    // linear system solvers
    // -----------------------

    // -----------------------
    // transformation method
    // -----------------------

    virtual  SP::LAP_DoubleUpperMatrix choleskyFactorization()=0;

    
    // -----------------------
    // STRING Representation
    // ----------------------

  
};
#endif