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fix indentation and remove not needed semicolons

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orgua 2016-12-15 22:35:01 +01:00
parent daca3f4c06
commit c225efda5a
1 changed files with 14 additions and 14 deletions
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28
kissfft.hh
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@ -41,7 +41,7 @@ class kissfft
_stageRadix.push_back(p); _stageRadix.push_back(p);
_stageRemainder.push_back(n); _stageRemainder.push_back(n);
}while(n>1); }while(n>1);
}; }
/// Changes the FFT-length and/or the transform direction. /// Changes the FFT-length and/or the transform direction.
@ -65,7 +65,7 @@ class kissfft
it != _twiddles.end(); ++it ) it != _twiddles.end(); ++it )
it->imag( -it->imag() ); it->imag( -it->imag() );
} }
}; }
/// Calculates the complex Discrete Fourier Transform. /// Calculates the complex Discrete Fourier Transform.
/// ///
@ -112,7 +112,7 @@ class kissfft
case 5: kf_bfly5(fft_out,fstride,m); break; case 5: kf_bfly5(fft_out,fstride,m); break;
default: kf_bfly_generic(fft_out,fstride,m,p); break; default: kf_bfly_generic(fft_out,fstride,m,p); break;
} }
}; }
/// Calculates the Discrete Fourier Transform (DFT) of a real input /// Calculates the Discrete Fourier Transform (DFT) of a real input
/// of size @c 2*N. /// of size @c 2*N.
@ -178,7 +178,7 @@ class kissfft
} }
if ( N % 2 == 0 ) if ( N % 2 == 0 )
dst[N/2] = conj( dst[N/2] ); dst[N/2] = conj( dst[N/2] );
}; }
private: private:
@ -189,7 +189,7 @@ class kissfft
Fout[m+k] = Fout[k] - t; Fout[m+k] = Fout[k] - t;
Fout[k] += t; Fout[k] += t;
} }
}; }
void kf_bfly3( cpx_t * Fout, const std::size_t fstride, const std::size_t m) const void kf_bfly3( cpx_t * Fout, const std::size_t fstride, const std::size_t m) const
{ {
@ -220,7 +220,7 @@ class kissfft
Fout[m] += cpx_t( -scratch[0].imag(),scratch[0].real() ); Fout[m] += cpx_t( -scratch[0].imag(),scratch[0].real() );
++Fout; ++Fout;
}while(--k); }while(--k);
}; }
void kf_bfly4( cpx_t * Fout, const std::size_t fstride, const std::size_t m) const void kf_bfly4( cpx_t * Fout, const std::size_t fstride, const std::size_t m) const
{ {
@ -243,7 +243,7 @@ class kissfft
Fout[k+ m] = scratch[5] + scratch[4]; Fout[k+ m] = scratch[5] + scratch[4];
Fout[k+3*m] = scratch[5] - scratch[4]; Fout[k+3*m] = scratch[5] - scratch[4];
} }
}; }
void kf_bfly5( cpx_t * Fout, const std::size_t fstride, const std::size_t m) const void kf_bfly5( cpx_t * Fout, const std::size_t fstride, const std::size_t m) const
{ {
@ -307,7 +307,7 @@ class kissfft
++Fout3; ++Fout3;
++Fout4; ++Fout4;
} }
}; }
/* perform the butterfly for one stage of a mixed radix FFT */ /* perform the butterfly for one stage of a mixed radix FFT */
void kf_bfly_generic( void kf_bfly_generic(
@ -340,12 +340,12 @@ class kissfft
k += m; k += m;
} }
} }
}; }
std::size_t _nfft; std::size_t _nfft;
bool _inverse; bool _inverse;
std::vector<cpx_t> _twiddles; std::vector<cpx_t> _twiddles;
std::vector<std::size_t> _stageRadix; std::vector<std::size_t> _stageRadix;
std::vector<std::size_t> _stageRemainder; std::vector<std::size_t> _stageRemainder;
}; };
#endif #endif