comp_funcs.hpp File Reference

#include "defs.hpp"
#include "item_heads.hpp"

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Macros
#define	COMP_FUNCS_H

Functions
comp	_conj (comp inval)
double	_real (comp inval)
double	_imag (comp inval)
double	_sqabs (comp inval)
double	energy (comp *v, size_t s)
double	energy (double *v, size_t s)
template<class T >
T	trap (T *restr v, size_t s)
void	fft (comp *_in, comp *_out, const size_t len)
	This function performs a fourier transform in the forward direction.
void	ifft (comp *_in, comp *_out, const size_t len)
	This functions performs a normalized fourier transform in the backwards direction.
void	fft_cleanup ()
template<typename T >
std::vector< T >	appendvec (std::vector< T > a, const std::vector< T > &b)
template<class T , size_t N>
std::vector< T >	makevec (const T(&array)[N])
template<class T , size_t N>
std::vector< T >	make_append (const T(&array)[N], const std::vector< T > &b)

Macro Definition Documentation

#define COMP_FUNCS_H

Definition at line 19 of file comp_funcs.hpp.

Function Documentation

comp _conj ( comp  inval )

inline

Definition at line 29 of file comp_funcs.hpp.

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double _imag ( comp  inval )

inline

Definition at line 36 of file comp_funcs.hpp.

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double _real ( comp  inval )

inline

Definition at line 33 of file comp_funcs.hpp.

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double _sqabs ( comp  inval )

inline

Definition at line 39 of file comp_funcs.hpp.

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template<typename T >

std::vector<T> appendvec ( std::vector< T >  a, const std::vector< T > &  b  )

inline

Definition at line 84 of file comp_funcs.hpp.

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double energy ( comp *  v, size_t  s  )

inline

Definition at line 45 of file comp_funcs.hpp.

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double energy ( double *  v, size_t  s  )

inline

Definition at line 53 of file comp_funcs.hpp.

void fft	(	comp *	_in,
		comp *	_out,
		const size_t	len
	)

This function performs a fourier transform in the forward direction.

Definition at line 134 of file utils.cpp.

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void fft_cleanup

(

)

void ifft	(	comp *	_in,
		comp *	_out,
		const size_t	len
	)

This functions performs a normalized fourier transform in the backwards direction.

Definition at line 148 of file utils.cpp.

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template<class T , size_t N>

std::vector<T> make_append ( const T(&)  array[N], const std::vector< T > &  b  )

inline

Definition at line 93 of file comp_funcs.hpp.

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template<class T , size_t N>

std::vector<T> makevec ( const T(&)  array[N] )

inline

Definition at line 89 of file comp_funcs.hpp.

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template<class T >

T trap	(	T *restr	v,
		size_t	s
	)

Definition at line 62 of file comp_funcs.hpp.

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