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MSource::Convolution fix sign in Momentum

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This commit is contained in:
Nils Asmussen 2019-05-29 16:06:10 +01:00
parent 6fdf93d695
commit 0b3f40ce16
1 changed files with 8 additions and 4 deletions
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12
Hadrons/Modules/MSource/Convolution.hpp
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@ -110,11 +110,15 @@ void TConvolution<FImpl>::execute(void)
out=momfield1*out;
stopTimer("momentum-space multiplication");
startTimer("adding momentum");
for(int mu=0; mu<env().getNd()-1; mu++) {
out=Cshift(out, mu, mom_[mu]);
startTimer("inserting momentum");
for(int mu=0; mu<env().getNd()-1; mu++)
{
if(mom_[mu]!=0)
{
out=Cshift(out, mu, -mom_[mu]);
}
}
stopTimer("adding momentum");
stopTimer("inserting momentum");
startTimer("Fourier transform");
fft.FFT_dim_mask(out, out, mask, FFT::backward);