portelli/LatAnalyze
1
0
Fork 0
mirror of https://github.com/aportelli/LatAnalyze.git synced 2025-11-04 08:04:32 +00:00
Code Releases Activity

Model: binding functions

Browse Source
This commit is contained in:
Antonin Portelli
2015-01-28 17:19:57 +00:00
parent c0d717bcb6
commit 9c6dedd3d6
3 changed files with 24 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
lib/Model.cpp
View File

@@ -93,11 +93,27 @@ double DoubleModel::operator()(const double *data, const double *par) const
}
// model bind //////////////////////////////////////////////////////////////////
DoubleFunction DoubleModel::getBind(const DVec &par) const
DoubleFunction DoubleModel::fixArg(const DVec &arg) const
{
auto modelWithVec = [this](const double *_arg, const DVec &_par)
{return (*this)(_arg, _par.data());};
auto modelWithVec = [this](const DVec &x, const double *p)
{return (*this)(x.data(), p);};
auto modelBind = bind(modelWithVec, arg, _1);
return DoubleFunction(getNPar(), modelBind);
}
DoubleFunction DoubleModel::fixPar(const DVec &par) const
{
auto modelWithVec = [this](const double *x, const DVec &p)
{return (*this)(x, p.data());};
auto modelBind = bind(modelWithVec, _1, par);
return DoubleFunction(getNArg(), modelBind);
}
DoubleFunction DoubleModel::toFunction(void) const
{
auto func = [this](const double *x){return (*this)(x, x + getNArg());};
return DoubleFunction(getNArg() + getNPar(), func);
}

6
lib/Model.hpp
View File

@@ -52,8 +52,10 @@ public:
double operator()(const std::vector<double> &data,
const std::vector<double> &par) const;
virtual double operator()(const double *data, const double *par) const;
// model bind
DoubleFunction getBind(const DVec &par) const;
// bind
DoubleFunction fixArg(const DVec &arg) const;
DoubleFunction fixPar(const DVec &par) const;
DoubleFunction toFunction(void) const;
private:
// error checking
void checkSize(const Index nArg, const Index nPar) const;

2
lib/XYStatData.cpp
View File

@@ -247,7 +247,7 @@ FitResult XYStatData::fit(Minimizer &minimizer, const DVec &init,
result.model_.resize(modelVector.size());
for (unsigned int j = 0; j < modelVector.size(); ++j)
{
result.model_[j] = modelVector[j]->getBind(result);
result.model_[j] = modelVector[j]->fixPar(result);
}
return result;