#include <FlatEvtVtxGenerator.h>

Inheritance diagram for FlatEvtVtxGenerator:

Public Member Functions
	FlatEvtVtxGenerator (const edm::ParameterSet &p)
virtual TMatrixD *	GetInvLorentzBoost ()
void	maxX (double m=0)
	set max in X in cm
void	maxY (double m=0)
	set max in Y in cm
void	maxZ (double m=0)
	set max in Z in cm
void	minX (double m=0.0)
	set min in X in cm
void	minY (double m=0.0)
	set min in Y in cm
void	minZ (double m=0.0)
	set min in Z in cm
virtual HepMC::FourVector *	newVertex ()
	return a new event vertex
virtual	~FlatEvtVtxGenerator ()
Private Member Functions
	FlatEvtVtxGenerator (const FlatEvtVtxGenerator &p)
FlatEvtVtxGenerator &	operator= (const FlatEvtVtxGenerator &rhs)
Private Attributes
double	fMaxX
double	fMaxY
double	fMaxZ
double	fMinX
double	fMinY
double	fMinZ
CLHEP::RandFlat *	fRandom
double	fTimeOffset

Detailed Description

Definition at line 17 of file FlatEvtVtxGenerator.h.

Constructor & Destructor Documentation

FlatEvtVtxGenerator::FlatEvtVtxGenerator ( const edm::ParameterSet & p )

Definition at line 15 of file FlatEvtVtxGenerator.cc.

References Exception, fMaxX, fMaxY, fMaxZ, fMinX, fMinY, fMinZ, fRandom, fTimeOffset, BaseEvtVtxGenerator::getEngine(), and edm::ParameterSet::getParameter().

: BaseEvtVtxGenerator(p)
{ 
  
  fRandom = new CLHEP::RandFlat(getEngine()) ;
  
  fMinX = p.getParameter<double>("MinX")*cm;
  fMinY = p.getParameter<double>("MinY")*cm;
  fMinZ = p.getParameter<double>("MinZ")*cm;
  fMaxX = p.getParameter<double>("MaxX")*cm;
  fMaxY = p.getParameter<double>("MaxY")*cm;
  fMaxZ = p.getParameter<double>("MaxZ")*cm;     
  fTimeOffset = p.getParameter<double>("TimeOffset")*ns*c_light;
  
  if (fMinX > fMaxX) {
    throw cms::Exception("Configuration")
      << "Error in FlatEvtVtxGenerator: "
      << "MinX is greater than MaxX";
  }
  if (fMinY > fMaxY) {
    throw cms::Exception("Configuration")
      << "Error in FlatEvtVtxGenerator: "
      << "MinY is greater than MaxY";
  }
  if (fMinZ > fMaxZ) {
    throw cms::Exception("Configuration")
      << "Error in FlatEvtVtxGenerator: "
      << "MinZ is greater than MaxZ";
  }
}

FlatEvtVtxGenerator::~FlatEvtVtxGenerator ( ) [virtual]

Definition at line 46 of file FlatEvtVtxGenerator.cc.

References fRandom.

{
  delete fRandom; 
}

FlatEvtVtxGenerator::FlatEvtVtxGenerator ( const FlatEvtVtxGenerator & p ) [private]

Copy constructor

Member Function Documentation

virtual TMatrixD* FlatEvtVtxGenerator::GetInvLorentzBoost ( ) [inline, virtual]

Implements BaseEvtVtxGenerator.

Definition at line 27 of file FlatEvtVtxGenerator.h.

                                         {
          return 0;
  }

void FlatEvtVtxGenerator::maxX ( double m = 0 )

set max in X in cm

Definition at line 82 of file FlatEvtVtxGenerator.cc.

References fMaxX, and max().

{
  fMaxX = max;
}

void FlatEvtVtxGenerator::maxY ( double m = 0 )

set max in Y in cm

Definition at line 87 of file FlatEvtVtxGenerator.cc.

References fMaxY, and max().

{
  fMaxY = max;
}

void FlatEvtVtxGenerator::maxZ ( double m = 0 )

set max in Z in cm

Definition at line 92 of file FlatEvtVtxGenerator.cc.

References fMaxZ, and max().

{
  fMaxZ = max;
}

void FlatEvtVtxGenerator::minX ( double m = 0.0 )

set min in X in cm

Definition at line 67 of file FlatEvtVtxGenerator.cc.

References fMinX, and min.

{
  fMinX = min;
}

void FlatEvtVtxGenerator::minY ( double m = 0.0 )

set min in Y in cm

Definition at line 72 of file FlatEvtVtxGenerator.cc.

References fMinY, and min.

{
  fMinY = min;
}

void FlatEvtVtxGenerator::minZ ( double m = 0.0 )

set min in Z in cm

Definition at line 77 of file FlatEvtVtxGenerator.cc.

References fMinZ, and min.

{
  fMinZ = min;
}

HepMC::FourVector * FlatEvtVtxGenerator::newVertex ( ) [virtual]

return a new event vertex

Implements BaseEvtVtxGenerator.

Definition at line 53 of file FlatEvtVtxGenerator.cc.

References fMaxX, fMaxY, fMaxZ, fMinX, fMinY, fMinZ, fRandom, fTimeOffset, and BaseEvtVtxGenerator::fVertex.

                                                {
  double aX,aY,aZ;
  aX = fRandom->fire(fMinX,fMaxX) ;
  aY = fRandom->fire(fMinY,fMaxY) ;
  aZ = fRandom->fire(fMinZ,fMaxZ) ;

  //if (fVertex == 0) fVertex = new CLHEP::Hep3Vector;
  //fVertex->set(aX,aY,aZ);
  if ( fVertex == 0 ) fVertex = new HepMC::FourVector() ;
  fVertex->set(aX,aY,aZ,fTimeOffset);

  return fVertex;
}