/data/refman/pasoursint/CMSSW_5_3_3/src/RecoTracker/TkHitPairs/src/CosmicHitPairGenerator.cc

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//#include "RecoTracker/TkHitPairs/interface/LayerWithHits.h"
#include "RecoTracker/TkHitPairs/interface/CosmicHitPairGenerator.h"
#include "RecoTracker/TkHitPairs/interface/SeedLayerPairs.h"
#include "RecoTracker/TkHitPairs/interface/CosmicHitPairGeneratorFromLayerPair.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

using namespace std;


CosmicHitPairGenerator::CosmicHitPairGenerator(SeedLayerPairs& layers,
                                                   const edm::EventSetup& iSetup)
{

  vector<SeedLayerPairs::LayerPair> layerPairs = layers();
  vector<SeedLayerPairs::LayerPair>::const_iterator it;
  for (it = layerPairs.begin(); it != layerPairs.end(); it++) {
    add( (*it).first, (*it).second,iSetup);
  }

}



CosmicHitPairGenerator::~CosmicHitPairGenerator()
{
  Container::const_iterator it;
  for (it = theGenerators.begin(); it!= theGenerators.end(); it++) {
    delete (*it);
  }
}


void CosmicHitPairGenerator::add(
                                   const LayerWithHits *inner, const LayerWithHits *outer,
                                   const edm::EventSetup& iSetup) 
{ 
  theGenerators.push_back( 
                          new CosmicHitPairGeneratorFromLayerPair( inner, outer, iSetup));
}

void CosmicHitPairGenerator::hitPairs(
                                        const TrackingRegion& region, 
                                        OrderedHitPairs & pairs,
                                        const edm::EventSetup& iSetup)
{

  Container::const_iterator i;
  for (i=theGenerators.begin(); i!=theGenerators.end(); i++) {
    (**i).hitPairs( region, pairs, iSetup); 
  }
 
}