PURIFY
Next-generation radio interferometric imaging
Namespaces | Functions
fly_operators.h File Reference
#include "purify/config.h"
#include "purify/types.h"
#include <set>
#include "purify/operators.h"
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Namespaces

 purify
 
 purify::operators
 

Functions

template<class T >
std::tuple< sopt::OperatorFunction< T >, sopt::OperatorFunction< T > > purify::operators::init_on_the_fly_gridding_matrix_2d (const Vector< t_real > &u, const Vector< t_real > &v, const Vector< t_complex > &weights, const t_uint &imsizey_, const t_uint &imsizex_, const t_real &oversample_ratio, const std::function< t_real(t_real)> &kernelu, const t_uint Ju, const t_int total_samples)
 on the fly application of the degridding operator using presampling More...