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()

static 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_plan::f, nfft_plan::f_hat, nfft_plan::flags, nfft_plan::M_total, PRE_PSI, and nfft_plan::x.

fft()

static 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.

Referenced by inverse_radon_trafo(), and Radon_trafo().

read_data()

static 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.