SCT DAQ/DCS Software - C++: RootFitStrategy.cpp Source File

00001 #include "RootFitStrategy.h"
00002 #include <TH1.h>
00003 #include <TF1.h>
00004 #include <TGraphErrors.h>
00005 
00006 using namespace Sct;
00007 namespace SctFitter{
00008     RootFitStrategy::RootFitStrategy(string opt) throw()
00009     : FitStrategy(opt), name("RootFitStrategy") {}
00010     
00011     RootFitStrategy::~RootFitStrategy() throw() {}
00012 
00013     void RootFitStrategy::fitTH1(const TH1& hist, TF1& fit) const throw(LogicError, MathsError) {
00015     TH1& theHist = const_cast<TH1&> (hist);
00016     theHist.Fit(&fit, getOptions().c_str());
00017     }
00018 
00019     void RootFitStrategy::fitTGraph(const TGraph& graph, TF1& fit) const throw(LogicError, MathsError) {
00021     TGraph& theGraph = const_cast<TGraph&> (graph);
00022     theGraph.Fit(&fit, getOptions().c_str());
00023     }
00024 
00025      void RootFitStrategy::fitTGraphErrors(const TGraphErrors& graph, TF1& fit) const throw(LogicError, MathsError) {
00027     TGraphErrors& theGraph = const_cast<TGraphErrors&> (graph);
00028     theGraph.Fit(&fit, getOptions().c_str());
00029     }
00030 
00031     const string& RootFitStrategy::getName() const throw() {
00032     return name;
00033     }
00034     
00035     bool RootFitStrategy::inMap=FitStrategyFactory::instance().addToMap("RootFitStrategy", *new RootFitStrategy("") );
00036     
00037 } // end of namespace SctFitter;