/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/Alignment/CocoaModel/interface/ParameterMgr.h

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//   COCOA class header file
//Id:  ParameterMgr.h
//CAT: Model
//
//   Manages the parameters of the input file (variables that are given a value to be reused in the file)
// 
//   History: v1.0  11/11/01   Pedro Arce
#ifndef ParameterMgr_h
#define ParameterMgr_h

#include "Alignment/CocoaUtilities/interface/CocoaGlobals.h" 
#include <map>
typedef std::map<ALIstring, ALIdouble, std::less<ALIstring> > msd;

class ParameterMgr {

 private:
  ParameterMgr(){};

 public:
  static ParameterMgr* getInstance();
  ALIdouble getVal( const ALIstring& str, const ALIdouble dimensionFactor = 1. );

  void addParameter( const ALIstring& name, const ALIstring& valstr );
  void setRandomSeed( const long seed );
  void addRandomGaussParameter( const ALIstring& name, const ALIstring& valMean, const ALIstring& valStdDev );
  void addRandomFlatParameter( const ALIstring& name, const ALIstring& valMean, const ALIstring& valInterval );

  // get the parameter value if parameter name exists and return 1, else return 0
  ALIint getParameterValue( const ALIstring& name, ALIdouble& val );


 private:
  static ParameterMgr* theInstance;

  msd theParameters;
};

#endif