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gauss transform


Data Structures

struct  fgt_plan_

Defines

#define DGT_PRE_CEXP   (1U<< 0)
#define FGT_NDFT   (1U<< 1)
#define FGT_APPROX_B   (1U<< 2)

Typedefs

typedef fgt_plan_ fgt_plan

Functions

void dgt_trafo (fgt_plan *ths)
void fgt_trafo (fgt_plan *ths)
void fgt_init_guru (fgt_plan *ths, int N, int M, complex sigma, int n, double p, int m, unsigned flags)
void fgt_init (fgt_plan *ths, int N, int M, complex sigma, double eps)
void fgt_init_knot_dependent (fgt_plan *ths)
void fgt_finalize (fgt_plan *ths)

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