VHbbDataFormats/interface/CutsAndHistos.h

#ifndef CUTANDHISTOS_H
#define CUTANDHISTOS_H
#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbEvent.h"
#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbProxy.h"
#include <string>
#include <sstream>
#include <vector>
#include <TROOT.h>
#include <TFile.h>

class VHbbEvent;

class Histos {
public:
   virtual void book(TFile &f, std::string suffix) = 0;
   virtual void fill(VHbbProxy &, float w) = 0;
};

class Cut {
 public:
   virtual bool pass(VHbbProxy &) = 0;
   virtual std::string name() = 0;
   virtual bool operator()(VHbbProxy &iProxy) {return pass(iProxy); }
};

class NoCut : public Cut {
 public:
   virtual bool pass(VHbbProxy &)  { return true;}
   virtual std::string name() {return "NoCut"; }
};

/// One parameter cut class
class PCut : public Cut
{
 public:
 PCut(float cut) : m_cut(cut) {}
 void setCut(float cut) {m_cut=cut;}

 std::string cutValueString()
  {
     std::stringstream s;
     s << m_cut;
     return s.str();
  } 

 private:
 float m_cut;
 
};

class CutSet : public Cut {
 public:
 void add(Cut *c) {cuts.push_back(c);}  
 bool pass(VHbbProxy &iProxy, int limitCuts=99999) {
  bool result=true;
  for(size_t i=0; i< cuts.size() && i < limitCuts; i++) 
    if( ! (cuts.at(i)->pass(iProxy)) ) 
      result=false;
  return result;
 } 
 std::string name(int limitCuts = 99999) {
   std::stringstream s;
   for(size_t i=0; i< cuts.size() && i < limitCuts; i++) {
     s << "_" << cuts.at(i)->name();
   }
 return s.str();
 }

private:
 std::vector<Cut *> cuts;
 
};


///CutSet of PCut, with scanning functions
// to be implemented still
class PCutSet : public Cut {
 public:
 void add(PCut *c) {cuts.push_back(c);}
 bool pass(VHbbProxy &iProxy) {
  bool result=true;
  for(size_t i=0; i< cuts.size(); i++)
    if( ! (cuts.at(i)->pass(iProxy)) )
      result=false;
  return result;
 }
 std::string name() {
   std::stringstream s;
   for(size_t i=0; i< cuts.size(); i++) {
     s << "_" << cuts.at(i)->name();
   }
 return s.str();
 }

private:
 std::vector<PCut *> cuts;

};


class CutsAndHistos {
public:
  CutsAndHistos() {}
  CutsAndHistos(Cut * c, std::vector<Histos *> & h):
    cut(c),
    histos(h) {}
  CutsAndHistos(Cut * c, Histos * h):
    cut(c) {
       histos.push_back(h);
   }
  //TODO: implement destructor for all pointers received
  
  void book(TFile &f) {
    std::string suffix=cut->name();
    for(size_t i=0; i< histos.size(); i++) 
      histos.at(i)->book(f,suffix);
  }
  
  void process(VHbbProxy & iProxy,float w)
  {
    if(cut->pass(iProxy))
      for(size_t i=0; i< histos.size(); i++) 
        histos.at(i)->fill(iProxy,w);
  }

  
  Cut * cut;
  std::vector<Histos *> histos;
    
}; 


#endif
Revision:	1.5
Committed:	Mon Aug 22 12:15:03 2011 UTC (13 years, 8 months ago) by arizzi
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+5 -11 lines
Log Message:	start implementing signal selection as a stack of cuts
#	User	Rev	Content
1	tboccali	1.1	#ifndef CUTANDHISTOS_H
2			#define CUTANDHISTOS_H
3			#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbEvent.h"
4			#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbProxy.h"
5			#include <string>
6			#include <sstream>
7			#include <vector>
8			#include <TROOT.h>
9			#include <TFile.h>
10
11			class VHbbEvent;
12
13			class Histos {
14			public:
15			virtual void book(TFile &f, std::string suffix) = 0;
16			virtual void fill(VHbbProxy &, float w) = 0;
17			};
18
19			class Cut {
20			public:
21			virtual bool pass(VHbbProxy &) = 0;
22			virtual std::string name() = 0;
23			virtual bool operator()(VHbbProxy &iProxy) {return pass(iProxy); }
24			};
25
26	arizzi	1.3	class NoCut : public Cut {
27			public:
28			virtual bool pass(VHbbProxy &) { return true;}
29			virtual std::string name() {return "NoCut"; }
30			};
31
32	arizzi	1.2	/// One parameter cut class
33			class PCut : public Cut
34			{
35			public:
36			PCut(float cut) : m_cut(cut) {}
37			void setCut(float cut) {m_cut=cut;}
38
39			std::string cutValueString()
40			{
41			std::stringstream s;
42			s << m_cut;
43			return s.str();
44			}
45
46			private:
47			float m_cut;
48
49			};
50
51	tboccali	1.1	class CutSet : public Cut {
52			public:
53			void add(Cut *c) {cuts.push_back(c);}
54	arizzi	1.5	bool pass(VHbbProxy &iProxy, int limitCuts=99999) {
55	tboccali	1.1	bool result=true;
56	arizzi	1.5	for(size_t i=0; i< cuts.size() && i < limitCuts; i++)
57	tboccali	1.1	if( ! (cuts.at(i)->pass(iProxy)) )
58			result=false;
59			return result;
60			}
61	arizzi	1.5	std::string name(int limitCuts = 99999) {
62	tboccali	1.1	std::stringstream s;
63	arizzi	1.5	for(size_t i=0; i< cuts.size() && i < limitCuts; i++) {
64	tboccali	1.1	s << "_" << cuts.at(i)->name();
65			}
66			return s.str();
67			}
68
69			private:
70			std::vector<Cut *> cuts;
71
72			};
73
74	arizzi	1.2
75			///CutSet of PCut, with scanning functions
76	arizzi	1.5	// to be implemented still
77	arizzi	1.2	class PCutSet : public Cut {
78			public:
79			void add(PCut *c) {cuts.push_back(c);}
80			bool pass(VHbbProxy &iProxy) {
81			bool result=true;
82			for(size_t i=0; i< cuts.size(); i++)
83			if( ! (cuts.at(i)->pass(iProxy)) )
84			result=false;
85			return result;
86			}
87			std::string name() {
88			std::stringstream s;
89			for(size_t i=0; i< cuts.size(); i++) {
90			s << "_" << cuts.at(i)->name();
91			}
92			return s.str();
93			}
94
95			private:
96			std::vector<PCut *> cuts;
97
98			};
99
100
101
102	tboccali	1.1	class CutsAndHistos {
103			public:
104			CutsAndHistos() {}
105	arizzi	1.2	CutsAndHistos(Cut * c, std::vector<Histos *> & h):
106			cut(c),
107	tboccali	1.1	histos(h) {}
108	arizzi	1.2	CutsAndHistos(Cut * c, Histos * h):
109			cut(c) {
110			histos.push_back(h);
111			}
112			//TODO: implement destructor for all pointers received
113	tboccali	1.1
114			void book(TFile &f) {
115	arizzi	1.2	std::string suffix=cut->name();
116	tboccali	1.1	for(size_t i=0; i< histos.size(); i++)
117			histos.at(i)->book(f,suffix);
118			}
119
120			void process(VHbbProxy & iProxy,float w)
121			{
122	arizzi	1.2	if(cut->pass(iProxy))
123	tboccali	1.1	for(size_t i=0; i< histos.size(); i++)
124			histos.at(i)->fill(iProxy,w);
125			}
126
127
128	arizzi	1.2	Cut * cut;
129	tboccali	1.1	std::vector<Histos *> histos;
130
131			};
132
133
134
135
136			#endif