#include <PhysicsTGraphPayload.h>

Public Member Functions
	operator TGraph () const
	conversion to TGraph More...

	PhysicsTGraphPayload ()
	default constructor More...

	PhysicsTGraphPayload (const TGraph &graph)
	constructor from TGraph object More...

void	print (std::ostream &stream) const
	print points of TGraph object More...

Protected Attributes
	COND_SERIALIZABLE

std::string	name_

int	numPoints_

std::vector< float >	x_

std::vector< float >	y_

Detailed Description

Definition at line 22 of file PhysicsTGraphPayload.h.

Constructor & Destructor Documentation

PhysicsTGraphPayload::PhysicsTGraphPayload ( )

default constructor

Definition at line 7 of file PhysicsTGraphPayload.cc.

8 : numPoints_(0)

9 {}

PhysicsTGraphPayload::numPoints_

int numPoints_

Definition: PhysicsTGraphPayload.h:39

PhysicsTGraphPayload::PhysicsTGraphPayload ( const TGraph & graph )

constructor from TGraph object

Definition at line 11 of file PhysicsTGraphPayload.cc.

References name_, numPoints_, x_, and y_.

   : numPoints_(0)
 {
   if ( graph.GetN() >= 1 ) {
     name_ = graph.GetName();
     numPoints_ = graph.GetN();
     x_.resize(numPoints_);
     y_.resize(numPoints_);
     for ( int iPoint = 0; iPoint < numPoints_; ++iPoint ) {
       Double_t xPoint, yPoint;
       graph.GetPoint(iPoint, xPoint, yPoint);
       x_[iPoint] = xPoint;
       y_[iPoint] = yPoint;
     }
   }
 }  

Member Function Documentation

PhysicsTGraphPayload::operator TGraph ( ) const

conversion to TGraph

Definition at line 28 of file PhysicsTGraphPayload.cc.

References edm::hlt::Exception.

 {
   if ( numPoints_ >= 1 ) {
     TGraph graph(numPoints_);
     graph.SetName(name_.data());
     for ( int iPoint = 0; iPoint < numPoints_; ++iPoint ) {
       graph.SetPoint(iPoint, x_[iPoint], y_[iPoint]);
     }
     return graph;
   } else {
     throw cms::Exception("PhysicsTGraphPayload")
       << "Invalid TGraph object !!\n";
   }
 }

void PhysicsTGraphPayload::print ( std::ostream & stream ) const

print points of TGraph object

Definition at line 43 of file PhysicsTGraphPayload.cc.

References name_, numPoints_, x_, and y_.

 {
   stream << "<PhysicsTGraphPayload::print (name = " << name_ << ")>:" << std::endl;
   for ( int iPoint = 0; iPoint < numPoints_; ++iPoint ) {
     stream << "point #" << iPoint << ": x = " << x_[iPoint] << ", y = " << y_[iPoint] << std::endl;
   }
 }