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changed destination argument to reference

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This commit is contained in:
Mark Borgerding
2010-01-22 22:52:13 -05:00
parent 141c746fc7
commit 1d342e135c
3 changed files with 32 additions and 32 deletions
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18
unsupported/test/FFT.cpp
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@@ -106,29 +106,29 @@ void test_scalar_generic(int nfft)
// make sure it DOESN'T give the right full spectrum answer
// if we've asked for half-spectrum
fft.SetFlag(fft.HalfSpectrum );
fft.fwd( &outbuf,inbuf);
fft.fwd( outbuf,inbuf);
VERIFY(outbuf.size() == (size_t)( (nfft>>1)+1) );
VERIFY( fft_rmse(outbuf,inbuf) < test_precision<T>() );// gross check
fft.ClearFlag(fft.HalfSpectrum );
fft.fwd( &outbuf,inbuf);
fft.fwd( outbuf,inbuf);
VERIFY( fft_rmse(outbuf,inbuf) < test_precision<T>() );// gross check
ScalarVector buf3;
fft.inv( &buf3 , outbuf);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
// verify that the Unscaled flag takes effect
ComplexVector buf4;
fft.SetFlag(fft.Unscaled);
fft.inv( &buf4 , outbuf);
fft.inv( buf4 , outbuf);
for (int k=0;k<nfft;++k)
buf4[k] *= T(1./nfft);
VERIFY( dif_rmse(inbuf,buf4) < test_precision<T>() );// gross check
// verify that ClearFlag works
fft.ClearFlag(fft.Unscaled);
fft.inv( &buf3 , outbuf);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
}
@@ -152,25 +152,25 @@ void test_complex_generic(int nfft)
ComplexVector buf3;
for (int k=0;k<nfft;++k)
inbuf[k]= Complex( (T)(rand()/(double)RAND_MAX - .5), (T)(rand()/(double)RAND_MAX - .5) );
fft.fwd( &outbuf , inbuf);
fft.fwd( outbuf , inbuf);
VERIFY( fft_rmse(outbuf,inbuf) < test_precision<T>() );// gross check
fft.inv( &buf3 , outbuf);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
// verify that the Unscaled flag takes effect
ComplexVector buf4;
fft.SetFlag(fft.Unscaled);
fft.inv( &buf4 , outbuf);
fft.inv( buf4 , outbuf);
for (int k=0;k<nfft;++k)
buf4[k] *= T(1./nfft);
VERIFY( dif_rmse(inbuf,buf4) < test_precision<T>() );// gross check
// verify that ClearFlag works
fft.ClearFlag(fft.Unscaled);
fft.inv( &buf3 , outbuf);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
}

12
unsupported/test/FFTW.cpp
View File

@@ -91,11 +91,11 @@ void test_scalar(int nfft)
vector<Complex> outbuf;
for (int k=0;k<nfft;++k)
inbuf[k]= (T)(rand()/(double)RAND_MAX - .5);
fft.fwd( &outbuf,inbuf);
fft.fwd( outbuf,inbuf);
VERIFY( fft_rmse(outbuf,inbuf) < test_precision<T>() );// gross check
vector<Scalar> buf3;
fft.inv( &buf3 , outbuf);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
}
@@ -111,11 +111,11 @@ void test_complex(int nfft)
vector<Complex> buf3;
for (int k=0;k<nfft;++k)
inbuf[k]= RandomCpx<T>();
fft.fwd( &outbuf , inbuf);
fft.fwd( outbuf , inbuf);
VERIFY( fft_rmse(outbuf,inbuf) < test_precision<T>() );// gross check
fft.inv( &buf3 , outbuf);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
}
@@ -132,13 +132,13 @@ void test_complex2d()
for (int k=0;k<ncols;k++) {
Eigen::Matrix<Complex,nrows,1> tmpOut;
fft.fwd( &tmpOut,src.col(k) );
fft.fwd( tmpOut,src.col(k) );
dst2.col(k) = tmpOut;
}
for (int k=0;k<nrows;k++) {
Eigen::Matrix<Complex,1,ncols> tmpOut;
fft.fwd( &tmpOut, dst2.row(k) );
fft.fwd( tmpOut, dst2.row(k) );
dst2.row(k) = tmpOut;
}