helmholtz_2d_wb_x2x_matrix.h

Go to the documentation of this file.

 
#ifndef NIHU_HELMHOLTZ_2D_WB_X2X_MATRIX_H_INCLUDED
#define NIHU_HELMHOLTZ_2D_WB_X2X_MATRIX_H_INCLUDED
 
#include "convolution_matrix.hpp"
#include "helmholtz_2d_wb_level_data.h"
 
namespace NiHu
{
namespace fmm
{
 
class helmholtz_2d_wb_m2m_matrix
{
public:
    typedef Eigen::Matrix<std::complex<double>, Eigen::Dynamic, 1> cvector_t;
 
    helmholtz_2d_wb_m2m_matrix();
 
    helmholtz_2d_wb_m2m_matrix(
        helmholtz_2d_wb_level_data const &level_data_to,
        helmholtz_2d_wb_level_data const &level_data_from,
        cvector_t diag_coeffs);
 
    cvector_t operator*(cvector_t const &rhs) const;
 
private:
    helmholtz_2d_wb_level_data const *m_level_data_to;
    helmholtz_2d_wb_level_data const *m_level_data_from;
    convolution_matrix<std::complex<double> > m_cm;
    cvector_t m_transfer;
};
 
 
class helmholtz_2d_wb_l2l_matrix
{
public:
    typedef Eigen::Matrix<std::complex<double>, Eigen::Dynamic, 1> cvector_t;
 
    helmholtz_2d_wb_l2l_matrix();
 
    helmholtz_2d_wb_l2l_matrix(
        helmholtz_2d_wb_level_data const &level_data_to,
        helmholtz_2d_wb_level_data const &level_data_from,
        cvector_t diag_coeffs);
 
    cvector_t operator*(cvector_t const &rhs) const;
 
private:
    helmholtz_2d_wb_level_data const *m_level_data_to;
    helmholtz_2d_wb_level_data const *m_level_data_from;
    convolution_matrix<std::complex<double> > m_cm;
    cvector_t m_transfer;
};
 
 
class helmholtz_2d_wb_m2l_matrix
{
public:
    typedef Eigen::Matrix<std::complex<double>, Eigen::Dynamic, 1> cvector_t;
 
    helmholtz_2d_wb_m2l_matrix();
 
    helmholtz_2d_wb_m2l_matrix(
        helmholtz_2d_wb_level_data const &level_data,
        cvector_t diag_coeffs);
 
    cvector_t operator*(cvector_t const &rhs) const;
 
private:
    helmholtz_2d_wb_level_data const *m_level_data;
    convolution_matrix<std::complex<double> > m_cm;
    cvector_t m_transfer;
};
 
} // end of namespace fmm
} // namespace NiHu
 
#endif /* NIHU_HELMHOLTZ_2D_WB_X2X_MATRIX_H_INCLUDED */