ShowerInventorParticleIterator.cc

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#include "ShowerInventorParticleIterator.h"
#include "ShowerInventor.h"
#include <utl/Particle.h>
#include <utl/AugerException.h>

using namespace utl;
using namespace ShowerInventorNS;

ShowerInventorParticleIterator::ShowerInventorParticleIterator(ShowerInventor* si) :
  fShowerInventor(si),
  fNumParticles(0),
  fNumRequested(si->GetNumRequestedParticles()),
  fIteratorValid(false)
{ 
}

ShowerInventorParticleIterator::~ShowerInventorParticleIterator()
{
}

void 
ShowerInventorParticleIterator::Rewind()
{
  fNumParticles = 0;
  fIteratorValid = true;
}

Particle* 
ShowerInventorParticleIterator::GetOneParticle(const utl::CoordinateSystemPtr& /*groundCS*/)
{
  if (!fIteratorValid) 
    throw IOFailureException("ShowerInventorParticleFileIterator is not valid");
  
  if (fNumParticles >= fNumRequested) {
    fIteratorValid = false;
    return 0;
  }
  else {
    ++fNumParticles;
    return fShowerInventor->GetOneParticle();
  }

}

// Configure (x)emacs for this file ...
// Local Variables:
// mode:c++
// compile-command: "make -C .. -k run-testParticleTests"
// End: