CMSSW_4_4_3_patch1/src/Calibration/Tools/src/matrixSaver.cc File Reference

#include <fstream>
#include <iostream>
#include <iomanip>
#include <string>
#include <map>
#include <memory>
#include <cassert>
#include "CLHEP/Matrix/GenMatrix.h"
#include "CLHEP/Matrix/Matrix.h"
#include "CLHEP/Matrix/Vector.h"
#include "Calibration/Tools/interface/matrixSaver.h"

Go to the source code of this file.

Functions
std::ostream &	operator<< (std::ostream &outputFile, const CLHEP::HepGenMatrix *saveMe)
std::istream &	operator>> (std::istream &input, CLHEP::HepGenMatrix &matrix)

---

Function Documentation

std::ostream& operator<<	(	std::ostream &	outputFile,
		const CLHEP::HepGenMatrix *	saveMe
	)

Definition at line 29 of file matrixSaver.cc.

References download_sqlite_cfg::outputFile.

{

  int numRow = saveMe->num_row () ;
  int numCol = saveMe->num_col () ;

  // write out the matrix dimensions
  outputFile << numRow << '\t'
                 << numCol << '\n' ;

  // write the elements in the file
  for (int row=0 ; row<numRow ; ++row)
    {
            for (int col=0 ; col<numCol ; ++col)
        {
                                                assert (row < numRow) ;
            assert (col < numCol) ;
                  outputFile << (*saveMe)[row][col] << '\t' ;
        }
            outputFile << '\n' ;
    }

   return outputFile ;
}

std::istream& operator>>	(	std::istream &	input,
		CLHEP::HepGenMatrix &	matrix
	)

Definition at line 111 of file matrixSaver.cc.

References collect_tpl::input.

{
  int numRow = 0 ;
  int numCol = 0 ;
  
  //PG read the matrix dimension
  input >> numRow ;
  input >> numCol ;
  
  //PG check whether the matrices have the right dimension
  assert ( numRow == matrix.num_row () ) ;
  assert ( numCol == matrix.num_col () ) ;

  //PG get the matrix elements from the file
  for (int row=0 ; row<numRow ; ++row)
    {
      for (int col=0 ; col<numCol ; ++col)
              {
                input >> matrix[row][col] ;
            assert (col*row < numRow*numCol) ;
              } 
    }   

  return input ;
}