dyadic_monomial_moments.h

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#ifndef wxm_apps_vlasovmaxwell_dyadicmonomialmoments_h
#define wxm_apps_vlasovmaxwell_dyadicmonomialmoments_h
 
#include "apps/wmapplication.h"
 
namespace wxm
{
namespace apps
{
namespace vlasovmaxwell
{
 
class DyadicMonomialMoments : public WmApplication
{
public:
    DyadicMonomialMoments();
 
    ~DyadicMonomialMoments() override;
 
    void setup(const WxCryptSet& wxc) override;
 
    const std::vector<int>& getInputVariableIndexes(int flag) const override
    {
        return _input_variables;
    }
 
    const std::vector<int>& getOutputVariableIndexes(int flag) const override
    {
        return _output_variables;
    }
 
    void evaluate_function(const real* q,
                           const real* aux,
                           const solverVariables_t* pSV,
                           real* result) const override;
 
    static int number_of_monomials(const int v_ndims, int max_degree);
 
    // Expose these functions and make them static so they can be tested.
    static void
    one_variable_dyadic_monomials(const int max_degree, const real x, real* result);
 
    static void two_variable_dyadic_monomials(const int max_degree,
                                              const real x,
                                              const real y,
                                              real* result);
 
    static void three_variable_dyadic_monomials(const int max_degree,
                                                const real x,
                                                const real y,
                                                const real z,
                                                real* result);
 
protected:
    int _v_ndims;
    int _max_degree;
 
    std::vector<int> _input_variables;
    std::vector<int> _output_variables;
 
private:
    DyadicMonomialMoments& operator=(const DyadicMonomialMoments& var);
    DyadicMonomialMoments(const DyadicMonomialMoments& var);
};
 
} // namespace vlasovmaxwell
} // namespace apps
} // namespace wxm
 
#endif // wxm_apps_vlasovmaxwell_dyadicmonomialmoments_h