FNFT
Functions

Computes the polynomial approximation of the combined scattering matrix. More...

#include "fnft__kdv_discretization.h"
#include "fnft__akns_fscatter.h"
Include dependency graph for fnft__kdv_fscatter.h:

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Functions

FNFT_UINT fnft__kdv_fscatter_numel (FNFT_UINT D, fnft_kdv_discretization_t discretization)
 Returns the length of transfer_matrix to be allocated based on the number of samples and discretization. More...
 
FNFT_INT fnft__kdv_fscatter_zero_freq_scatter_matrix (FNFT_COMPLEX *M, const FNFT_REAL eps_t, const FNFT_REAL q)
 Returns the scattering matrix for a single step at frequency zero. More...
 
FNFT_INT fnft__kdv_fscatter (const FNFT_UINT D, FNFT_COMPLEX const *const q, const FNFT_REAL eps_t, FNFT_COMPLEX *const result, FNFT_UINT *const deg_ptr, INT *const W_ptr, fnft_kdv_discretization_t discretization)
 Fast computation of polynomial approximation of the combined scattering matrix. More...
 

Detailed Description

Computes the polynomial approximation of the combined scattering matrix.