////////////////////////////////////////////////////////////
// $Id: IHitSelection.cxx,v 1.9 2010/08/03 21:58:34 mcgrew Exp $
//

#include <algorithm>
#include "IHitSelection.hxx"

ClassImp(COMET::IHitSelection);

COMET::IHitSelection::IHitSelection(const char* name, 
                             const char* title)
    : COMET::IDatum(name,title) { }

COMET::IHitSelection::~IHitSelection() { }

void COMET::IHitSelection::push_back(const COMET::IHandle<COMET::IHit>& hit) {
    if (!hit) {
        COMETSevere("Attempting to add a NULL hit");
        throw COMET::EInvalidHit();
    }
    std::vector< COMET::IHandle<COMET::IHit> >::push_back(hit);
}

void COMET::IHitSelection::AddHit(const COMET::IHandle<COMET::IHit>& hit) {
    COMET::IHitSelection::iterator location
        = std::find(begin(), end(), hit);
    if (location == end()) push_back(hit);
}

void COMET::IHitSelection::RemoveHit(const COMET::IHandle<COMET::IHit>& hit) {
    COMET::IHitSelection::iterator location
        = std::find(begin(), end(), hit);
    if (location != end()) erase(location);
}

void COMET::IHitSelection::ls(Option_t* opt) const {
    COMET::IDatum::ls(opt);
    std::string option(opt);
    if (option.find("dump") != std::string::npos) {
        TROOT::IncreaseDirLevel();
        for (const_iterator v = begin();
             v != end(); 
             ++v) {
            v->ls(opt);
        }
        TROOT::DecreaseDirLevel();
    }
}