freProcessorControllerBase.txx

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/*=========================================================================
 
  Program:   F.R.E.E. - flexible registration evaluation engine
  Version:   v.1.0.0
  Date:      $Date: 2006/09/01 12:00:00 $
  Module:    $RCSfile: freProcessorControllerBase.txx,v $
  Language:  C++
 
 
 
  Copyright (c) 2007 Ralf o Floca (Department of Medical Informatics,
  Institute for Medical Biometry and Informatics, University of Heidelberg,
  Germany). All rights reserved.
  See FREECopyright.txt or http://www.mi.med.uni-hd.de/free/copyright.htm
  for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
#ifndef __freProcessorControllerBase_txx
#define __freProcessorControllerBase_txx

#include "freProcessorControllerBase.h"
#include "freComponentSetupCollection.h"
#include "freSessionAccessor.h"

namespace FREE
{

template <class TControlledProcessor>
ProcessorControllerBase<TControlledProcessor>::
ProcessorControllerBase() : ComponentControllerBase<TControlledProcessor>()
{
  this->UpdateControllerID(ControllerID::ProcessorControllerBase);
  this->m_Description = "Base class for processor controller; not for practical use.";
};

template <class TControlledProcessor>
void
ProcessorControllerBase<TControlledProcessor>::
CompareValidityTagRequirement(const std::string& mediaID, ValidityTag* pRefTag, SessionComponentCache* pComponentCache) const
{
  if (!pRefTag) throwCtrlExceptionMacro("","Error; invalid reference validity tag (NULL pointer) has been passed. Cannot compare validity requirement.");
  if (!pComponentCache) throwCtrlExceptionMacro("","Error; invalid component cache (NULL pointer) has been passed. Cannot compare validity requirement.");

  ComponentMediaLink::Pointer smpLink = pComponentCache->Setup()->MediaLinks().GetElement(mediaID);
  if (smpLink.IsNotNull())
  {
    ValidityTag::Pointer smpReq = SessionAccessor::GetValidityTagRequirement(smpLink->GetSourceIDPath(),pComponentCache);
    if (pRefTag->IsOutdated(smpReq))
    { //media is newer then reference tag, so adjust reference tag
      pRefTag->SetTag(smpReq);
    }
  }
}

} //end of namespace FREE

#endif

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