NavigableCnv_p2.icc

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
/** @file NavigableCnv_p2.icc
 *  @brief This file contains the implementation for the NavigableCnv_p2 template methods.
 *  @author Marcin.Nowak@cern.ch
 **/
 
#include <stdexcept>
 
#include "Navigation/Navigable.h"
#include "AthenaKernel/getThinningCache.h"
 
//#include <iostream>
 
//#define NAV_P2_DEBUG
 
 
template <typename NAV, typename RPAR>
void
NavigableCnv_p2<NAV, RPAR>
::transToPers(const Navigable_t& trans,
              PersNavigable_t& pers,
              const SG::ThinningCache* cache,
              MsgStream& msg) const
{
  // collect all element links into a temporary vector
  ElementLinkVect_t elv;   
  pers.m_parameters.clear();
  elv.reserve( trans.size() );
  pers.m_parameters.reserve( trans.size() );
 
  typename NAV::object_iter iter = trans.begin();
  typename NAV::object_iter end  = trans.end();
 
  while( iter != end ) {
    #ifdef NAV_P2_DEBUG
    msg << MSG::DEBUG << "NavigableCnv_p2::transToPers(): Weight["
    << pers.m_parameters.size()-1 <<"]="
    << pers.m_parameters[pers.m_parameters.size()-1] << endmsg;
    #endif
    elv.push_back( iter.getElement() );
    pers.m_parameters.push_back( iter.getParameter() );
    ++iter;
  }
  // convert the link vector to persistent
  m_linkCnv.transToPers(elv, pers.m_links, cache, msg);
}
 
   
template <typename NAV, typename RPAR>
void
NavigableCnv_p2<NAV, RPAR>
::transToPers(const Navigable_t& trans,
              PersNavigable_t& pers,
              MsgStream& msg) const
{
  transToPers (trans, pers,
               SG::getThinningCache(),
               msg);
}
 
 
template <typename NAV, typename RPAR >
void NavigableCnv_p2<NAV, RPAR >::persToTrans(const PersNavigable_t& pers,
                                              Navigable_t& trans,
                                              MsgStream& msg) const
{
  // create a temporary link vector from persistent
   ElementLinkVect_t    elv;   
   m_linkCnv.persToTrans(pers.m_links, elv, msg); 
 
   // copy from link vector into navigable
   size_t   size = elv.size();
   trans.removeAll();
   for( size_t i = 0; i < size; ++i ) {
     trans.insertElement (elv[i], pers.m_parameters[i], size);
      #ifdef NAV_P2_DEBUG
      msg << MSG::DEBUG << "NavigableCnv_p2::PersToTrans(): Weight[" <<i <<"]="
      <<  pers.m_parameters[i] << endmsg;
      #endif
   }
}
 
 
template <typename NAV, typename RPAR>
inline
void
NavigableCnv_p2<NAV, RPAR>
::transToPers(const Navigable_t* trans, PersNavigable_t* pers, MsgStream& msg)  const
{
   this->transToPers(*trans, *pers, msg);
}
 
 
template <typename NAV, typename RPAR >
inline
void
NavigableCnv_p2<NAV, RPAR >
::persToTrans(const PersNavigable_t* pers, Navigable_t* trans, MsgStream& msg)  const
{
   this->persToTrans(*pers, *trans, msg);
}
 
 
//-----------------------------------------------------
// Specialized version of the converter for Navigables without weight parameters
 
 
template <typename NAV >
void
NavigableCnv_p2<NAV, NavigationDefaults::DefaultWeight >
::transToPers(const Navigable_t& trans,
              PersNavigable_t& pers,
              const SG::ThinningCache* cache,
              MsgStream& msg) const
{
  // collect all element links into a temporary vector
  ElementLinkVect_t          elv;
  elv.reserve( trans.size() );
 
  typename NAV::object_iter iter = trans.begin();
  typename NAV::object_iter end  = trans.end();
 
  while( iter != end ) {
    elv.push_back( iter.getElement() );
    iter++;
  }
  // convert the link vector to persistent
  m_linkCnv.transToPers(elv, pers.m_links, cache, msg);
}
 
 
template <typename NAV >
void
NavigableCnv_p2<NAV, NavigationDefaults::DefaultWeight >
::transToPers(const Navigable_t& trans,
              PersNavigable_t& pers,
              MsgStream& msg) const
{
  transToPers (trans, pers,
               SG::getThinningCache(),
               msg);
}
 
 
template <typename NAV >
inline
void
NavigableCnv_p2<NAV, NavigationDefaults::DefaultWeight >
::transToPers(const Navigable_t* trans, PersNavigable_t* pers, MsgStream& msg) const
{
   this->transToPers(*trans, *pers, msg);
}
 
 
//--------------------  persToTrans()  ----------------------------------
   
template <typename NAV >
void
NavigableCnv_p2<NAV, NavigationDefaults::DefaultWeight >
::persToTrans(const PersNavigable_t& pers,
              Navigable_t& trans,
              MsgStream& msg) const
{
  // create a temporary link vector from persistent
   ElementLinkVect_t    elv;   
   m_linkCnv.persToTrans(pers.m_links, elv, msg); 
 
   // copy from link vector into navigable
   trans.removeAll();
   size_t size = elv.size();
   for( size_t i = 0; i < size; ++i ) {
     trans.insertElement(elv[i], NavigationDefaults::DefaultWeight(), size);
   }
}
 
 
template <typename NAV >
inline
void
NavigableCnv_p2<NAV, NavigationDefaults::DefaultWeight >
::persToTrans(const PersNavigable_t* pers, Navigable_t* trans, MsgStream& msg) const
{
   this->persToTrans(*pers, *trans, msg);
}