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QedFVol: Calculate phase factors for momentum projections once per configuration only.

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This commit is contained in:
James Harrison
2017-10-30 15:46:50 +00:00
parent b07a354a33
commit 0d4e31ca58
2 changed files with 28 additions and 184 deletions
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131
extras/Hadrons/Modules/MScalar/ScalarVP.cc
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@ -144,13 +144,19 @@ void TScalarVP::execute(void)
}
// Open output files if necessary
std::vector<TComplex> vecBuf;
std::vector<Complex> result;
ScalarField vpPhase(env().getGrid());
std::vector<CorrWriter *> writer, writer0, writerD;
std::vector<ScalarField> momphases;
if (!par().output.empty())
{
LOG(Message) << "Preparing output files..." << std::endl;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
std::vector<int> mom = strToVec<int>(par().outputMom[i_p]);
// Open output files
std::string filename = par().output + "_" + std::to_string(mom[0])
+ std::to_string(mom[1])
+ std::to_string(mom[2])
@ -180,11 +186,20 @@ void TScalarVP::execute(void)
write(*writer0[i_p], "mass", static_cast<TChargedProp *>(env().getModule(par().scalarProp))->par().mass);
write(*writerD[i_p], "charge", q);
write(*writerD[i_p], "mass", static_cast<TChargedProp *>(env().getModule(par().scalarProp))->par().mass);
// Calculate phase factors
vpPhase = Complex(1.0,0.0);
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*(*phase_[j]);
}
}
vpPhase = adj(vpPhase);
momphases.push_back(vpPhase);
}
}
std::vector<TComplex> vecBuf;
std::vector<Complex> result;
ScalarField vpPhase(env().getGrid());
// Do contractions
for (unsigned int nu = 0; nu < env().getNd(); ++nu)
@ -207,18 +222,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = freeVpTensor[mu][nu];
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = freeVpTensor[mu][nu]*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -244,18 +250,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -281,18 +278,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -316,18 +304,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -350,18 +329,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -385,18 +355,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -419,18 +380,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -457,18 +409,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -494,18 +437,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = tmp_vp;
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = tmp_vp*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
@ -521,18 +455,9 @@ void TScalarVP::execute(void)
// Output if necessary
if (!par().output.empty())
{
std::vector<int> mom;
for (unsigned int i_p = 0; i_p < par().outputMom.size(); ++i_p)
{
mom = strToVec<int>(par().outputMom[i_p]);
vpPhase = vpTensor[mu][nu];
for (unsigned int j = 0; j < env().getNd()-1; ++j)
{
for (unsigned int momcount = 0; momcount < mom[j]; ++momcount)
{
vpPhase = vpPhase*adj(*phase_[j]);
}
}
vpPhase = vpTensor[mu][nu]*momphases[i_p];
sliceSum(vpPhase, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)