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HandlerGroup.tcc
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// -*- C++ -*-
//
// HandlerGroup.tcc is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2007 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
//
// This is the implementation of the non-inlined templated member
// functions of the HandlerGroup class.
//
#include "ThePEG/Utilities/ClassTraits.h"
#include "ThePEG/Handlers/Hint.h"
namespace ThePEG {
template <typename HDLR>
HandlerGroup<HDLR>::HandlerGroup() {}
template <typename HDLR>
HandlerGroup<HDLR>::HandlerGroup(const HandlerGroup<HDLR> & hg)
: HandlerGroupBase(hg), theDefaultHandler(hg.theDefaultHandler),
theHandler(hg.theHandler) {}
template <typename HDLR>
HandlerGroup<HDLR>::~HandlerGroup() {}
template <typename HDLR>
bool HandlerGroup<HDLR>::setHandler(tStepHdlPtr hin,
const HandlerGroupBase & ext) {
tHdlPtr h = dynamic_ptr_cast<HdlPtr>(hin);
if ( !h ) return false;
if ( !theHandler ) refillDefaults(ext);
theHandler = h;
isEmpty = false;
return true;
}
template <typename HDLR>
void HandlerGroup<HDLR>::refillDefaultHandler(tStepHdlPtr h) {
tHdlPtr ext = dynamic_ptr_cast<HdlPtr>(h);
if ( ext ) theHandler = ext;
else theHandler = theDefaultHandler;
if ( theHandler ) {
for ( int i = 0, N = theHints.size(); i < N; ++i )
if ( theHints[i] == Hint::Default() ) return;
theHints.push_front(Hint::Default());
isEmpty = false;
}
}
template <typename HDLR>
void HandlerGroup<HDLR>::clear() {
theHandler = HdlPtr();
HandlerGroupBase::clear();
}
template <typename HDLR>
string HandlerGroup<HDLR>::handlerClass() const {
return ClassTraits<HDLR>::className();
}
template <typename HDLR>
void HandlerGroup<HDLR>::interfaceSetHandler(HdlPtr p) {
theDefaultHandler = p;
}
template <typename HDLR>
typename HandlerGroup<HDLR>::HdlPtr
HandlerGroup<HDLR>::interfaceGetHandler() const {
return theDefaultHandler;
}
}

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