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#ifndef ACTION_FFTW_2D
#define ACTION_FFTW_2D
#include <string>
#include <cmath>
#include "base_action_fftw.hh"
/* FORWARD - MEASURE */
template<class Interface>
class Action_FFTW_2D_Forward_Measure : public Action_FFTW_base<Interface>
{
public:
// Constructor
Action_FFTW_2D_Forward_Measure(const int& size) :
Action_FFTW_base<Interface>(size, 2)
{
Interface::fftw_init_plan_2d(this->p, size, this->X, this->Y, FFTW_FORWARD, FFTW_MEASURE);
}
// Action name
static inline std::string name( void )
{
return "FFTW_2D_Forward_Measure_"+Interface::name();
}
// Algorithm complexity
double nb_op_base( void ){
const static double log_2 = std::log(2.);
return (this->size_ * std::log(this->size_)/log_2) * 2*this->size_;
}
};
/* FORWARD - ESTIMATE */
template<class Interface>
class Action_FFTW_2D_Forward_Estimate : public Action_FFTW_base<Interface>
{
public:
// Constructor
Action_FFTW_2D_Forward_Estimate(const int& size) :
Action_FFTW_base<Interface>(size, 2)
{
Interface::fftw_init_plan(this->p, size, this->X, this->Y, FFTW_FORWARD, FFTW_ESTIMATE);
}
// Action name
static inline std::string name( void )
{
return "FFTW_2D_Forward_Estimate_"+Interface::name();
}
// Algorithm complexity
double nb_op_base( void ){
const static double log_2 = std::log(2.);
return (this->size_ * std::log(this->size_)/log_2) * 2*this->size_;
}
};
/* BACKWARD - MEASURE */
template<class Interface>
class Action_FFTW_2D_Backward_Measure : public Action_FFTW_base<Interface>
{
public:
// Constructor
Action_FFTW_2D_Backward_Measure(const int& size) :
Action_FFTW_base<Interface>(size, 2)
{
Interface::fftw_init_plan(this->p, size, this->X, this->Y, FFTW_BACKWARD, FFTW_MEASURE);
}
// Action name
static inline std::string name( void )
{
return "FFTW_2D_Backward_Measure_"+Interface::name();
}
// Algorithm complexity
double nb_op_base( void ){
const static double log_2 = std::log(2.);
return (this->size_ * std::log(this->size_)/log_2) * 2*this->size_;
}
};
/* BACKWARD - ESTIMATE */
template<class Interface>
class Action_FFTW_2D_Backward_Estimate : public Action_FFTW_base<Interface>
{
public:
// Constructor
Action_FFTW_2D_Backward_Estimate(const int& size) :
Action_FFTW_base<Interface>(size, 2)
{
Interface::fftw_init_plan(this->p, size, this->X, this->Y, FFTW_BACKWARD, FFTW_ESTIMATE);
}
// Action name
static inline std::string name( void )
{
return "FFTW_2D_Backward_Estimate_"+Interface::name();
}
// Algorithm complexity
double nb_op_base( void ){
const static double log_2 = std::log(2.);
return (this->size_ * std::log(this->size_)/log_2) * 2*this->size_;
}
};
#endif // ACTION_FFTW_2D
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