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Merge remote-tracking branch 'fork/develop' into develop

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This commit is contained in:
AndrewYongZhenNing
2021-05-20 11:14:53 +01:00
parent d4704267d6 9e8d534635
commit 113b433b5e
6 changed files with 92 additions and 28 deletions
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33
lib/Physics/CorrelatorFitter.cpp
View File

@ -253,16 +253,39 @@ DMatSample CorrelatorUtils::shift(const DMatSample &c, const Index ts)
}
}
DMatSample CorrelatorUtils::fold(const DMatSample &c)
DMatSample CorrelatorUtils::fold(const DMatSample &c, const CorrelatorModels::ModelPar &par)
{
const Index nt = c[central].rows();
DMatSample buf = c;
FOR_STAT_ARRAY(buf, s)
int sign;
bool fold = false;
switch (par.type)
{
for (Index t = 0; t < nt; ++t)
case CorrelatorType::cosh:
case CorrelatorType::cst:
sign = 1;
fold = true;
break;
case CorrelatorType::sinh:
sign = -1;
fold = true;
break;
case CorrelatorType::linear:
cout << "Linear model is asymmetric: will not fold." << endl;
break;
default:
break;
}
if (fold)
{
FOR_STAT_ARRAY(buf, s)
{
buf[s](t) = 0.5*(c[s](t) + c[s]((nt - t) % nt));
for (Index t = 0; t < nt; ++t)
{
buf[s](t) = 0.5*(c[s](t) + sign*c[s]((nt - t) % nt));
}
}
}

2
lib/Physics/CorrelatorFitter.hpp
View File

@ -56,7 +56,7 @@ namespace CorrelatorModels
namespace CorrelatorUtils
{
DMatSample shift(const DMatSample &c, const Index ts);
DMatSample fold(const DMatSample &c);
DMatSample fold(const DMatSample &c, const CorrelatorModels::ModelPar &par);
DMatSample fourierTransform(const DMatSample &c, FFT &fft,
const unsigned int dir = FFT::Forward);
};