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Fix warnings

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This commit is contained in:
Gael Guennebaud 2016-07-08 11:38:11 +02:00
parent 8b7431d8fd
commit 59bf2774a3
1 changed files with 16 additions and 16 deletions
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32
unsupported/test/FFTW.cpp
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@ -18,11 +18,11 @@ using namespace Eigen;
template < typename T>
complex<long double> promote(complex<T> x) { return complex<long double>(x.real(),x.imag()); }
complex<long double> promote(complex<T> x) { return complex<long double>((long double)x.real(),(long double)x.imag()); }
complex<long double> promote(float x) { return complex<long double>( x); }
complex<long double> promote(double x) { return complex<long double>( x); }
complex<long double> promote(long double x) { return complex<long double>( x); }
complex<long double> promote(float x) { return complex<long double>((long double)x); }
complex<long double> promote(double x) { return complex<long double>((long double)x); }
complex<long double> promote(long double x) { return complex<long double>((long double)x); }
template <typename VT1,typename VT2>
@ -33,7 +33,7 @@ complex<long double> promote(long double x) { return complex<long double>( x);
long double pi = acos((long double)-1 );
for (size_t k0=0;k0<(size_t)fftbuf.size();++k0) {
complex<long double> acc = 0;
long double phinc = -2.*k0* pi / timebuf.size();
long double phinc = (long double)(-2.)*k0* pi / timebuf.size();
for (size_t k1=0;k1<(size_t)timebuf.size();++k1) {
acc += promote( timebuf[k1] ) * exp( complex<long double>(0,k1*phinc) );
}
@ -54,8 +54,8 @@ complex<long double> promote(long double x) { return complex<long double>( x);
long double difpower=0;
size_t n = (min)( buf1.size(),buf2.size() );
for (size_t k=0;k<n;++k) {
totalpower += (numext::abs2( buf1[k] ) + numext::abs2(buf2[k]) )/2;
difpower += numext::abs2(buf1[k] - buf2[k]);
totalpower += (long double)((numext::abs2( buf1[k] ) + numext::abs2(buf2[k]) )/2);
difpower += (long double)(numext::abs2(buf1[k] - buf2[k]));
}
return sqrt(difpower/totalpower);
}
@ -93,19 +93,19 @@ void test_scalar_generic(int nfft)
fft.SetFlag(fft.HalfSpectrum );
fft.fwd( freqBuf,tbuf);
VERIFY((size_t)freqBuf.size() == (size_t)( (nfft>>1)+1) );
VERIFY( fft_rmse(freqBuf,tbuf) < test_precision<T>() );// gross check
VERIFY( T(fft_rmse(freqBuf,tbuf)) < test_precision<T>() );// gross check
fft.ClearFlag(fft.HalfSpectrum );
fft.fwd( freqBuf,tbuf);
VERIFY( (size_t)freqBuf.size() == (size_t)nfft);
VERIFY( fft_rmse(freqBuf,tbuf) < test_precision<T>() );// gross check
VERIFY( T(fft_rmse(freqBuf,tbuf)) < test_precision<T>() );// gross check
if (nfft&1)
return; // odd FFTs get the wrong size inverse FFT
ScalarVector tbuf2;
fft.inv( tbuf2 , freqBuf);
VERIFY( dif_rmse(tbuf,tbuf2) < test_precision<T>() );// gross check
VERIFY( T(dif_rmse(tbuf,tbuf2)) < test_precision<T>() );// gross check
// verify that the Unscaled flag takes effect
@ -121,12 +121,12 @@ void test_scalar_generic(int nfft)
//for (size_t i=0;i<(size_t) tbuf.size();++i)
// cout << "freqBuf=" << freqBuf[i] << " in2=" << tbuf3[i] << " - in=" << tbuf[i] << " => " << (tbuf3[i] - tbuf[i] ) << endl;
VERIFY( dif_rmse(tbuf,tbuf3) < test_precision<T>() );// gross check
VERIFY( T(dif_rmse(tbuf,tbuf3)) < test_precision<T>() );// gross check
// verify that ClearFlag works
fft.ClearFlag(fft.Unscaled);
fft.inv( tbuf2 , freqBuf);
VERIFY( dif_rmse(tbuf,tbuf2) < test_precision<T>() );// gross check
VERIFY( T(dif_rmse(tbuf,tbuf2)) < test_precision<T>() );// gross check
}
template <typename T>
@ -152,10 +152,10 @@ void test_complex_generic(int nfft)
inbuf[k]= Complex( (T)(rand()/(double)RAND_MAX - .5), (T)(rand()/(double)RAND_MAX - .5) );
fft.fwd( outbuf , inbuf);
VERIFY( fft_rmse(outbuf,inbuf) < test_precision<T>() );// gross check
VERIFY( T(fft_rmse(outbuf,inbuf)) < test_precision<T>() );// gross check
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
VERIFY( T(dif_rmse(inbuf,buf3)) < test_precision<T>() );// gross check
// verify that the Unscaled flag takes effect
ComplexVector buf4;
@ -163,12 +163,12 @@ void test_complex_generic(int nfft)
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( T(dif_rmse(inbuf,buf4)) < test_precision<T>() );// gross check
// verify that ClearFlag works
fft.ClearFlag(fft.Unscaled);
fft.inv( buf3 , outbuf);
VERIFY( dif_rmse(inbuf,buf3) < test_precision<T>() );// gross check
VERIFY( T(dif_rmse(inbuf,buf3)) < test_precision<T>() );// gross check
}
template <typename T>