BFLNode.cxx

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//                                                                   //
//authors: Costas Andreopoulos, Elias Athanasopoulos, George Tzanakos//
//                Physics Department, University of Athens           //
//                                                  October 11, 1999 //

#include <iostream>
using std::cout;
using std::endl;

#include "TROOT.h"
#include "TVector2.h"

#include "BField/BFLNode.h"

ClassImp(BFLNode)

BFLNode::BFLNode(Int_t nid, Float_t x, Float_t y):
  fNodeID(nid),
  fx(x),
  fy(y) 
{
}

BFLNode::BFLNode(Float_t x, Float_t y):
  fNodeID(-1),
  fx(x),
  fy(y)
{
}

BFLNode::~BFLNode()
{
//      cout << " node deleted "<< endl;
}

TVector2 * BFLNode::GetXY(void) const
{ 
        return(new TVector2(fx,fy));
}

void BFLNode::SetXY(TVector2 & PositionVector)
{
        SetX( PositionVector.X() );
        SetY( PositionVector.Y() );
}

void BFLNode::Print(Option_t *) const
{
  cout << endl;
  cout << "node " << fNodeID   
       << " is at (" << fx << "," << fy << ") " << endl;
}

Int_t BFLNode::Compare(const TObject * node) const
{
  if( fx < ((BFLNode *)node)->GetX() ) {
    return -1;
  } else if( fx > ((BFLNode *)node)->GetX() ) {
    return 1;
  } else {
    if( fy < ((BFLNode *)node)->GetY() ) {
        return -1;
    } else if( fy > ((BFLNode *)node)->GetY() ) {
        return 1;
    } else {
        return 0;
    }
  }
}

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