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#include "PlotTools.h"
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#include "SusyScan.h"
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#include "GeneratorMasses.h"
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#include <cmath>
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#include <algorithm>
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#include "TGraph.h"
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#include "TH2.h"
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#include "TH2F.h"
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#include "TObjArray.h"
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#include "TPad.h"
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#include "TCanvas.h"
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#include "TRint.h"
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#include "TROOT.h"
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template<class T>
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TGraph * PlotTools<T>::Line( double(*x)(const T*), double(*y)(const T*),
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double(*func)(const T*), const double mass, const double diff )
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{
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TGraph * result = new TGraph(1);
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std::sort(_scan->begin(),_scan->end(),sort_by(x));
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int i=0;
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for (typename std::vector<T*>::const_iterator it=_scan->begin();it!=_scan->end();++it){
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if ( fabs(func( *it)-mass)<diff )
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result->SetPoint(i++, x(*it), y(*it));
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}
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return result;
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}
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template<class T>
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void PlotTools<T>::Area( TH2*h, double(*x)(const T*), double(*y)(const T*),
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double(*f)(const T*) )
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{
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for (typename std::vector<T*>::const_iterator it=_scan->begin();it!=_scan->end();++it){
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h->SetBinContent( h->GetXaxis()->FindBin(x(*it)),
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h->GetYaxis()->FindBin(y(*it)), f(*it) );
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}
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}
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template<class T>
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std::vector<TGraph*> PlotTools<T>::GetContours(TH2*h, int ncont)
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{
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if (!h) return std::vector<TGraph*>();
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TH2 * plot = (TH2*)h->Clone();
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plot->SetContour(ncont);
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plot->SetFillColor(1);
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plot->Draw("CONT Z List");
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gPad->Update();
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TObjArray *contours = (TObjArray*)gROOT->GetListOfSpecials()->FindObject("contours");
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int ncontours = contours->GetSize();
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//std::cout << "N contours = " << ncontours << std::endl;
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std::vector<TGraph*> result;
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for (int i=0;i<ncontours;++i){
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TList *list = (TList*)contours->At(i);
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TGraph* curv = (TGraph*)list->First();
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if (curv) result.push_back( curv );
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for(int j = 0; j < list->GetSize(); j++){
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curv = (TGraph*)list->After(curv); // Get Next graph
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if (curv) result.push_back( curv );
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}
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}
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delete plot;
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return result;
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}
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template<class T>
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TGraph * PlotTools<T>::GetContour(TH2*h, int ncont, int flag)
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{
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return (TGraph*)GetContours(h, ncont).at(flag)->Clone();
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}
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/*
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template<class T>
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TGraph * PlotTools<T>::GetContour(TH2*h, int ncont, int flag)
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{
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if (!h) return 0;
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TH2 * plot = (TH2*)h->Clone();
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plot->SetContour(ncont);
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plot->SetFillColor(1);
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plot->Draw("CONT Z List");
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gPad->Update();
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TObjArray *contours = (TObjArray*)gROOT->GetListOfSpecials()->FindObject("contours");
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int ncontours = contours->GetSize();
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TList *list = 0;
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TGraph *gr1 = 0;
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if (flag<ncontours) list = (TList*)contours->At(flag);
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if (list) gr1 = (TGraph*)list->First()->Clone();
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if (gr1) gr1->SetLineWidth(2);
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if (plot) delete plot;
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//don't delete contours or list: These belongs to gROOT !!!
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return gr1;
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}
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*/
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template class PlotTools<SusyScan>;
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template class PlotTools<GeneratorMasses>;
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