test_Fourier.cxx File Reference

Tests for function in the DFT group. More...

#include "stir/VectorWithOffset.h"
#include "stir/Array.h"
#include <complex>
#include "stir/stream.h"
#include "stir/round.h"
#include "stir_experimental/fft.h"
#include "stir/CPUTimer.h"
#include "stir/IndexRange2D.h"
#include "stir/IndexRange3D.h"
#include "stir/numerics/norm.h"
#include "stir/numerics/stir_NumericalRecipes.h"
#include "stir/numerics/fourier.h"
#include <iostream>
#include <algorithm>

Namespaces
	stir
	Namespace for the STIR library (and some/most of its applications)

Typedefs
typedef Array< 1, std::complex< float > >	stir::ArrayC1
typedef Array< 1, float >	stir::ArrayF1
typedef Array< 2, float >	stir::ArrayF2
typedef Array< 2, std::complex< float > >	stir::ArrayC2
typedef Array< 3, float >	stir::ArrayF3
typedef Array< 3, std::complex< float > >	stir::ArrayC3

Functions
template<typename elemT >
void	stir::discrete_fourier_transform (VectorWithOffset< elemT > &data, int isign)
float	stir::rand1 ()
int	main ()

Variables
const int	stir::FORWARDFFT = 1
const int	stir::INVERSEFFT = -1

Detailed Description

Tests for function in the DFT group.

Author

Kris Thielemans