nrngsl_real_radix2.cpp File Reference

#include "nrngsl.h"

Go to the source code of this file.

Functions
static int	fft_binary_logn (const size_t n)
static int	FUNCTION (fft_real, bitreverse_order)(BASE data[]
	for (i=0;i< n - 1;i++)
int	FUNCTION (gsl_fft_real, radix2_transform)(BASE data[]
	if (n==1)
	if (result==-1)
	for (i=1;i<=logn;i++)

Variables
static int const size_t	stride
static int const size_t const size_t	n
static int const size_t const size_t size_t	logn
size_t	j = 0
	return
size_t	p = 1
size_t	p_1
size_t	q = n
size_t	i
int	status = FUNCTION(fft_real, bitreverse_order)(data, stride, n, logn)
	result = fft_binary_logn(n)
	else

Function Documentation

fft_binary_logn()

static int fft_binary_logn ( const size_t  n )

static

Definition at line 23 of file nrngsl_real_radix2.cpp.

for() [1/2]

for

(

)

Definition at line 54 of file nrngsl_real_radix2.cpp.

for() [2/2]

for

(

i

= 1; i <= logn; i++

)

Definition at line 106 of file nrngsl_real_radix2.cpp.

FUNCTION() [1/2]

static int FUNCTION ( fft_real  , bitreverse_order    )

static

FUNCTION() [2/2]

int FUNCTION	(	gsl_fft_real	,
		radix2_transform
	)

if() [1/2]

if

(

n

= = 1

)

Definition at line 82 of file nrngsl_real_radix2.cpp.

if() [2/2]

if

(

result

= = -1

)

Definition at line 91 of file nrngsl_real_radix2.cpp.

Variable Documentation

else

else

Initial value:

{
        logn = result

Definition at line 93 of file nrngsl_real_radix2.cpp.

i

size_t i

Definition at line 78 of file nrngsl_real_radix2.cpp.

j

size_t j = 0

Definition at line 50 of file nrngsl_real_radix2.cpp.

logn

size_t logn

Initial value:

{
    
 
    size_t i

Definition at line 46 of file nrngsl_real_radix2.cpp.

n

int const size_t const size_t n

Initial value:

{
    int result

Definition at line 45 of file nrngsl_real_radix2.cpp.

p

p = 1

Definition at line 77 of file nrngsl_real_radix2.cpp.

p_1

size_t p_1

Definition at line 77 of file nrngsl_real_radix2.cpp.

q

q = n

Definition at line 77 of file nrngsl_real_radix2.cpp.

result

result = fft_binary_logn(n)

Definition at line 89 of file nrngsl_real_radix2.cpp.

return

return

Definition at line 71 of file nrngsl_real_radix2.cpp.

status

status = FUNCTION(fft_real, bitreverse_order)(data, stride, n, logn)

Definition at line 80 of file nrngsl_real_radix2.cpp.

stride

int const size_t stride

Definition at line 44 of file nrngsl_real_radix2.cpp.