construct_data_1d2d

Collaboration diagram for construct_data_1d2d:

Functions
static void	construct (char *file, int N, int M, int Z, fftw_complex *mem)
	construct makes an 2d-nfft for every slice
static void	fft (int N, int M, int Z, fftw_complex *mem)
	fft makes an 1D-ftt for every knot through all layers
static void	read_data (int N, int M, int Z, fftw_complex *mem)
	read fills the memory with the file input_data_f.dat as the real part of f and with zeros for the imag part of f
int	main (int argc, char **argv)

Detailed Description

Function Documentation

construct()

void construct ( char * file, int N, int M, int Z, fftw_complex * mem )

static

construct makes an 2d-nfft for every slice

Definition at line 37 of file construct_data_2d1d.c.

References nfft_finalize(), nfft_init_2d(), nfft_precompute_psi(), nfft_trafo(), and PRE_PSI.

fft()

void fft ( int N, int M, int Z, fftw_complex * mem )

static

fft makes an 1D-ftt for every knot through all layers

Definition at line 83 of file construct_data_2d1d.c.

read_data()

void read_data ( int N, int M, int Z, fftw_complex * mem )

static

read fills the memory with the file input_data_f.dat as the real part of f and with zeros for the imag part of f

Definition at line 101 of file construct_data_2d1d.c.

main()

int main	(	int	argc,
		char **	argv )

Definition at line 119 of file construct_data_2d1d.c.