source: JEM-EUSO/esaf_cc_at_lal/packages/simulation/radiativetransfer/src/ListPhotonsOnPupil.cc @ 114

// ESAF : Euso Simulation and Analysis Framework
// $Id: ListPhotonsOnPupil.cc 2604 2006-03-20 21:51:35Z thea $
// M. Pallavicini created Jul,  2 2002

#include "ListPhotonsOnPupil.hh"
#include <stdexcept>

ClassImp(ListPhotonsOnPupil)

//______________________________________________________________________________
ListPhotonsOnPupil::ListPhotonsOnPupil( vector<ParentPhoton*>* list ) : 
                                        PhotonsOnPupil(), fPhotons( list ) {
    //
    // constructor
    //
    fCurrent = 0;
    if (!list) fPhotons = new vector<ParentPhoton*>;
}

//______________________________________________________________________________
ListPhotonsOnPupil::~ListPhotonsOnPupil() {
    //
    // destructor
    //
    if (fPhotons) {
        Clear();
        SafeDelete(fPhotons);
    }
}

//______________________________________________________________________________
Bool_t ListPhotonsOnPupil::ClearMemory() {
    //
    // Release all the memory hold by the buffers
    //

    Clear();
    vector<ParentPhoton*> empty;
    empty.swap( *fPhotons );
    return kTRUE;

}

//______________________________________________________________________________
Photon* ListPhotonsOnPupil::GetPhoton() {
    //
    // returns a Photon object
    //
    if ( fCurrent == fPhotons->size() )
        return (Photon*)0;
    return &( (*fPhotons)[fCurrent++]->GetPhoton() );
}

//______________________________________________________________________________
void ListPhotonsOnPupil::Clear() {
    //
    // reset the list
    //
    fCurrent=0;
    for(size_t i=0; i < fPhotons->size();i++) {
       ParentPhoton *p=(*fPhotons)[i];
       SafeDelete(p);
    }
    fPhotons->clear();
}

//______________________________________________________________________________
void ListPhotonsOnPupil::Add( const SinglePhoton& sp, const TVector3& pos, const TVector3& local_dir) {
    //
    // Convert SinglePhoton into ParentPhoton, then add the latter
    //
    ParentPhoton* pp = new ParentPhoton(sp,pos,local_dir);
    Add(pp);
}