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JNPE.cc File Reference

Auxiliary program to print number of photo-electrons. More...

#include <string>
#include <iostream>
#include <iomanip>
#include "JSirene/JSireneToolkit.hh"
#include "Jeep/JPrint.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions

int main (int argc, char **argv)
 

Detailed Description

Auxiliary program to print number of photo-electrons.

Author
mdejong

Definition in file JNPE.cc.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 18 of file JNPE.cc.

19 {
20  using namespace std;
21 
22  int npe;
23  int debug;
24 
25  try {
26 
27  JParser<> zap("Auxiliary program to print number of photo-electrons.");
28 
29  zap['N'] = make_field(npe);
30  zap['d'] = make_field(debug) = 2;
31 
32  zap(argc, argv);
33  }
34  catch(const exception &error) {
35  FATAL(error.what() << endl);
36  }
37 
38  using namespace JPP;
39 
40  int number_of_hits = 0;
41 
42  for (int n0 = npe; n0 != 0; ++number_of_hits) {
43 
44  const int n1 = getNumberOfPhotoElectrons(n0);
45 
46  cout << setw(3) << n1 << ' ' << flush;
47 
48  n0 -= n1;
49  }
50 
51  cout << endl;
52  cout << "number of hits " << number_of_hits << endl;
53 }
Utility class to parse command line options.
Definition: JParser.hh:1500
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
Definition: JParser.hh:1961
int debug
debug level
Definition: JSirene.cc:68
#define FATAL(A)
Definition: JMessage.hh:67
int getNumberOfPhotoElectrons(const double NPE, const int N, const double npe)
Get number of photo-electrons of a hit given the expectation values of the number of photo-electrons ...