freMaskedROIController.h

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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: freMaskedROIController.h,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 __freMaskedROIController_h
#define __freMaskedROIController_h

#include "freROIController.h"
#include "freROI.h"

#include "itkNearestNeighborInterpolateImageFunction.h"
#include "itkWarpImageFilter.h" 

namespace FREE
{
  freControllerIDMacro(MaskedROIControllerBase, "MaskedROIBase");
template<unsigned int VImageDimension>
class MaskedROIControllerBase : public ROIControllerBase< ImageMaskedROI<VImageDimension> >
{
public:  
  typedef ImageMaskedROI<VImageDimension> ComponentType;
  typedef ROIControllerBase<ComponentType> Superclass;

  itkTypeMacro(MaskedROIControllerBase, ROIControllerBase);

protected:
  MaskedROIControllerBase()
  {
    this->UpdateControllerID(ControllerID::MaskedROIControllerBase);
    this->m_Description = "A single masked region of interest (ROI), only abstract, not for practical use";
  };

  virtual void GenerateProfile(CtrlProfile::ControllerProfile& profile,
                               const SessionComponentCache* pComponentCache,
                               bool bRegardOldSetup) const
  {
    Superclass::GenerateProfile(profile, pComponentCache, bRegardOldSetup);

    //Parameter info
    profile.Parameters().AddParameter(cParam_ROIMaskFile,Parameter::PVTURI,cParamDsc_ROIMaskFile);
    profile.Parameters().AddParameter(cParam_ROIMaskFileFeedback,Parameter::PVTBool,cParamDsc_ROIMaskFileFeedback,1,"false");
  };

        virtual void ActualizeMainComponent(ComponentType* pMainComponent,
                                      SessionComponentCache* pComponentCache,
                                      SessionInfo* pSessionInfo,
                                                                                                                                                        const unsigned int& iActLevel) const
  {
    Superclass::ActualizeMainComponent(pMainComponent,pComponentCache,pSessionInfo,iActLevel);
    
    bool bMaskFeedback;
    std::string sMaskFile;

    try
    {
      SessionAccessor::GetParameterValue(pComponentCache,cParam_ROIMaskFile,sMaskFile);
      SessionAccessor::GetParameterValue(pComponentCache,cParam_ROIMaskFileFeedback,bMaskFeedback);
    }
    catchAllNPassMacro("Error while retrieving parameter values.");

                //Mask specific operations
                if (!pMainComponent->GetMask())
                { //There is no mask loaded yet so try to
                        if (sMaskFile!="") pMainComponent->SetMask(sMaskFile);
                }
                if (bMaskFeedback) MakeCallback(ccfROIFixed,&(pMainComponent->GetMaskSmartPointer()),pComponentCache);
  };
};

  freControllerIDMacro(MaskedROI2DController, "Masked ROI 2D");
class MaskedROI2DController : public MaskedROIControllerBase< 2 >
{
public:  
  itkTypeMacro(MaskedROI2DController, MaskedROIControllerBase);

  MaskedROI2DController();
};

  freControllerIDMacro(MaskedROI3DController, "Masked ROI 3D");
class MaskedROI3DController : public MaskedROIControllerBase< 3 >
{
public:  
  itkTypeMacro(MaskedROI3DController, MaskedROIControllerBase);

  MaskedROI3DController();
};
} //end of namespace free

#endif

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