Normalized identation in new code.

This commit is contained in:
Ralph Tandetzky 2016-04-25 10:17:41 +02:00
parent 1fbc2b6ab4
commit 6e0d8bbcd2

View File

@ -96,7 +96,7 @@ class kissfft
{
const std::size_t N = _nfft;
if ( N == 0 )
return;
return;
// perform complex FFT
transform( reinterpret_cast<const cpx_type*>(src), dst );
@ -111,21 +111,21 @@ class kissfft
const cpx_type twiddle_mul = exp( cpx_type(0, half_phi_inc) );
for ( std::size_t k = 1; 2*k < N; ++k )
{
const cpx_type w = 0.5 * cpx_type(
dst[k].real() + dst[N-k].real(),
dst[k].imag() - dst[N-k].imag() );
const cpx_type z = 0.5 * cpx_type(
dst[k].imag() + dst[N-k].imag(),
-dst[k].real() + dst[N-k].real() );
const cpx_type twiddle =
k % 2 == 0 ?
_twiddles[k/2] :
_twiddles[k/2] * twiddle_mul;
dst[ k] = w + twiddle * z;
dst[N-k] = conj( w - twiddle * z );
const cpx_type w = 0.5 * cpx_type(
dst[k].real() + dst[N-k].real(),
dst[k].imag() - dst[N-k].imag() );
const cpx_type z = 0.5 * cpx_type(
dst[k].imag() + dst[N-k].imag(),
-dst[k].real() + dst[N-k].real() );
const cpx_type twiddle =
k % 2 == 0 ?
_twiddles[k/2] :
_twiddles[k/2] * twiddle_mul;
dst[ k] = w + twiddle * z;
dst[N-k] = conj( w - twiddle * z );
}
if ( N % 2 == 0 )
dst[N/2] = conj( dst[N/2] );
dst[N/2] = conj( dst[N/2] );
}
private: