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

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AndrewYongZhenNing 2021-08-25 14:55:52 +01:00
commit 6990d16ca0
2 changed files with 10 additions and 1 deletions
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8
lib/Statistics/XYSampleData.cpp
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@ -234,6 +234,12 @@ DVec XYSampleData::getYError(const Index j)
return data_.getYError(j);
}
void XYSampleData::setChi2PerDofBound(double upper_lim, double lower_lim)
{
chi2PerDofu_ = upper_lim;
chi2PerDofl_ = lower_lim;
}
bool XYSampleData::checkFit()
{
return goodFit_;
@ -241,7 +247,7 @@ bool XYSampleData::checkFit()
void XYSampleData::checkChi2PerDof(double Chi2PerDof)
{
if(Chi2PerDof >= 2 or Chi2PerDof < 0 or isnan(Chi2PerDof))
if(Chi2PerDof >= chi2PerDofu_ or Chi2PerDof < chi2PerDofl_ or isnan(Chi2PerDof))
{
goodFit_ = false;
}

3
lib/Statistics/XYSampleData.hpp
View File

@ -91,6 +91,8 @@ public:
const DMat & getXYVar(const Index i, const Index j);
DVec getXError(const Index i);
DVec getYError(const Index j);
// fit criteria
void setChi2PerDofBound(double upper_lim, double lower_lim);
bool checkFit(); // check fit candidate based on chi2PerDof
void checkChi2PerDof(double Chi2PerDof);
// get total fit variance matrix and its pseudo-inverse
@ -136,6 +138,7 @@ private:
bool initData_{true}, computeVarMat_{true};
bool initXMap_{true};
bool goodFit_{true}; // used to break minimisation if central sample chi2PerDof is bad
double chi2PerDofu_{1e10}, chi2PerDofl_{0};
};
/******************************************************************************