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#ifndef PRINTTOOLS_H
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#define PRINTTOOLS_H
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#include <vector>
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#include <cmath>
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#include "TGraph.h"
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class SusyScan;
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class TH2;
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template<class T>
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class PrintTools {
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public:
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class Criteria{
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public:
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Criteria(double(*x)(const T*), double(*y)(const T*), TGraph* g, double r=0.):x_(x),y_(y),g_(g),r2_(r*r){}
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Criteria(double(*x)(const T*), double v, double r=0.):x_(x),v_(v),r_(r){}
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Criteria(double v, double r=0.):v_(v),r_(r){}
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virtual ~Criteria(){}
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virtual bool operator()(const T*t) const = 0;
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virtual bool operator()(double x, double y) const = 0;
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protected:
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bool deltaR_(const T*t) const {
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for (int j=0; j<g_->GetN(); ++j) {
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double gx, gy;
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g_->GetPoint(j, gx, gy);
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if ( (x_(t)-gx)*(x_(t)-gx) + (y_(t)-gy)*(y_(t)-gy) < r2_)
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return true;
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}
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return false;
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}
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bool equal_(const T*t) const {
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return std::abs( x_(t)-v_) < r_;
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}
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bool Xbinning_(double x) const {
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return fmod(x,v_) < r_;
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}
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private:
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Criteria();
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double (*x_)(const T*), (*y_)(const T*);
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TGraph *g_;
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double v_,r_,r2_;
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};
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class deltaR: public Criteria{
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public:
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deltaR(double(*x)(const T*), double(*y)(const T*), TGraph* g, double r=0.) : Criteria(x,y,g,r){}
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bool operator()(const T*t) const { return deltaR_(t); }
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bool operator()(double x, double y) const {return false;}
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};
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class equal: public Criteria{
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public:
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equal(double(*x)(const T*), double v, double r=0.) : Criteria(x,v,r){}
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bool operator()(const T*t) const { return equal_(t); }
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bool operator()(double x, double y) const {return false;}
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};
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class Xbinning: public Criteria{
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public:
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Xbinning(double v, double r) : Criteria(v,r){}
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bool operator()(double x, double y) const { return Criteria::Xbinning_(x); }
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bool operator()(const T*t) const { return false; }
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};
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PrintTools(std::vector<T*> * scan):_scan(scan){}
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void AddMatch(const Criteria*c){ crits_.push_back(c);};
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void AddVar( double(*x)(const T*) ){ var_ .push_back(x);};
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void Print(double(*x)(const T*));
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void Print(const TGraph *g,const std::string& x="", const std::string& y="");
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private:
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std::vector<T*> * _scan;
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std::vector< const Criteria* > crits_;
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std::vector< double(*)(const T*) > var_;
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class sort_by{
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public:
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sort_by(double(*x)(const T*)):_f(x){}
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bool operator()(const T*a, const T*b){ return _f(a)<_f(b); }
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private:
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double(*_f)(const T*);
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};
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class sort_TGraph{
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public:
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sort_TGraph(){}
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bool operator()(const TGraph*g1, const TGraph*g2);
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};
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};
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#endif
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