+/*
+ # ---------------------------------------------------------------------
+ #
+ # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+ # pour la SantÈ)
+ # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+ # Previous Authors : Laurent Guigues, Jean-Pierre Roux
+ # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+ #
+ # This software is governed by the CeCILL-B license under French law and
+ # abiding by the rules of distribution of free software. You can use,
+ # modify and/ or redistribute the software under the terms of the CeCILL-B
+ # license as circulated by CEA, CNRS and INRIA at the following URL
+ # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+ # or in the file LICENSE.txt.
+ #
+ # As a counterpart to the access to the source code and rights to copy,
+ # modify and redistribute granted by the license, users are provided only
+ # with a limited warranty and the software's author, the holder of the
+ # economic rights, and the successive licensors have only limited
+ # liability.
+ #
+ # The fact that you are presently reading this means that you have had
+ # knowledge of the CeCILL-B license and that you accept its terms.
+ # ------------------------------------------------------------------------ */
+
+
+/*=========================================================================
+ Program: bbtk
+ Module: $RCSfile: bbitkExtractImageFilter.h,v $
+ Language: C++
+ Date: $Date: 2012/11/16 08:50:39 $
+ Version: $Revision: 1.11 $
+=========================================================================*/
+
+
+
#ifdef _USE_ITK_
#include "bbtkAtomicBlackBox.h"
#include "itkExtractImageFilter.h"
+#include "bbtkItkBlackBoxMacros.h"
#include "bbitkImage.h"
#include "bbitkImageRegion.h"
namespace bbitk
{
-
+ //===================================================
+ /// Template filter
template <class T>
class /*BBTK_EXPORT*/ ExtractImageFilter
:
public bbtk::AtomicBlackBox,
public itk::ExtractImageFilter<T,T>
{
- BBTK_USER_BLACK_BOX_INTERFACE(ExtractImageFilter,bbtk::AtomicBlackBox);
+ BBTK_TEMPLATE_BLACK_BOX_INTERFACE(ExtractImageFilter,
+ bbtk::AtomicBlackBox,
+ T);
typedef itk::ExtractImageFilter<T,T> itkParent;
- BBTK_DECLARE_ITK_INPUT(itkParent,In,const T*);
- BBTK_DECLARE_ITK_PARAM(itkParent,ExtractionRegion,typename T::RegionType);
- BBTK_DECLARE_ITK_OUTPUT(itkParent,Out,T*);
- BBTK_PROCESS(itkParent::Update);
-
- void bbDelete() { itkParent::UnRegister(); }
+ BBTK_DECLARE_ITK_INPUT(In,const T*);
+ BBTK_DECLARE_ITK_PARAM(ExtractionRegion,typename T::RegionType);
+ BBTK_DECLARE_ITK_OUTPUT(Out,T*);
+
+ BBTK_ITK_PROCESS();
+ BBTK_ITK_DELETE();
};
+ //===================================================
- BBTK_BEGIN_DESCRIBE_TEMPLATE_BLACK_BOX(ExtractImageFilter);
+ //===================================================
+ // Descriptor of template filter
+ BBTK_BEGIN_DESCRIBE_TEMPLATE_BLACK_BOX(ExtractImageFilter,
+ bbtk::AtomicBlackBox);
BBTK_NAME("ExtractImageFilter<"+bbtk::TypeName<T>()+">");
BBTK_AUTHOR("laurent.guigues@creatis.insa-lyon.fr");
BBTK_DESCRIPTION("Decrease the image size by cropping the image to the selected region bounds (bbification of itk::ExtractImageFilter)");
BBTK_TEMPLATE_INPUT(ExtractImageFilter,ExtractionRegion,"Extraction region",typename T::RegionType);
BBTK_TEMPLATE_OUTPUT(ExtractImageFilter,Out,"Output image",T*);
BBTK_END_DESCRIBE_TEMPLATE_BLACK_BOX(ExtractImageFilter);
+ //===================================================
+
+ //===================================================
+ template <class T> void ExtractImageFilter<T>::bbUserSetDefaultValues() {}
+ template <class T> void ExtractImageFilter<T>::bbUserInitializeProcessing(){}
+ template <class T> void ExtractImageFilter<T>::bbUserFinalizeProcessing() {}
+ //===================================================
+
+
+
+
+
+
+
+
//===================================================
// Generic "untemplatized" filter
//===================================================
class /*BBTK_EXPORT*/ ExtractImageFilterGeneric
: public bbtk::AtomicBlackBox
{
- BBTK_USER_BLACK_BOX_INTERFACE(ExtractImageFilterGeneric,
- bbtk::AtomicBlackBox);
+ BBTK_BLACK_BOX_INTERFACE(ExtractImageFilterGeneric,
+ bbtk::AtomicBlackBox);
BBTK_DECLARE_INPUT(In,anyImagePointer);
BBTK_DECLARE_INPUT(Region,anyImageRegion);
BBTK_DECLARE_OUTPUT(Out,anyImagePointer);
BBTK_PROCESS(ProcessSwitch);
private :
- inline void ProcessSwitch();
+ void ProcessSwitch();
template <class T> void Process();
};
+ //===================================================
+ //===================================================
+ // Descriptor of generic filter
BBTK_BEGIN_DESCRIBE_BLACK_BOX(ExtractImageFilterGeneric,
bbtk::AtomicBlackBox);
BBTK_NAME("ExtractImageFilter");
BBTK_AUTHOR("laurent.guigues at creatis.insa-lyon.fr");
BBTK_CATEGORY("image;filter");
BBTK_DESCRIPTION("Decrease the image size by cropping the image to the selected region bounds (bbification of itk::ExtractImageFilter)");
- BBTK_INPUT(ExtractImageFilterGeneric,In,"Input image",anyImagePointer);
- BBTK_INPUT(ExtractImageFilterGeneric,Region,"Extraction region",anyImageRegion);
- BBTK_OUTPUT(ExtractImageFilterGeneric,Out,"Output image",anyImagePointer);
+ BBTK_INPUT(ExtractImageFilterGeneric,In,"Input image",anyImagePointer,"");
+ BBTK_INPUT(ExtractImageFilterGeneric,Region,"Extraction region",anyImageRegion,"");
+ BBTK_OUTPUT(ExtractImageFilterGeneric,Out,"Output image",anyImagePointer,"");
BBTK_END_DESCRIBE_BLACK_BOX(ExtractImageFilterGeneric);
- void ExtractImageFilterGeneric::ProcessSwitch()
- {
- BBTK_TEMPLATE_ITK_IMAGE_SWITCH(bbGetInputIn().type(), this->Process);
- }
+ //===================================================
+
+ //===================================================
+ // The main processing method is template on the itk image type
+ // which was set to the input.
+ // It is called by the ProcessSwitch method which checks the input In type
+ // and calls Process<T> where T is the right type.
template <class T>
void ExtractImageFilterGeneric::Process()
{
bbtkDebugMessageInc("Core",9,
"bbitk::ExtractImageFilterGeneric::Process<"
<<bbtk::TypeName<T>()<<">()"<<std::endl);
+ // T is the type of input image
typedef T ImageType;
+ // We define the type of the filter to use which is template
+ // on the image type
typedef ExtractImageFilter<ImageType> FilterType;
- FilterType* f = FilterType::bbNew("Temp");
- f->bbSetInputIn( this->bbGetInputIn().unsafe_get<T*>() );
+ // Allocate the filter
+ typename FilterType::Pointer f = FilterType::New("Temp");
+
+ // Set the input In of the filter
+ // Here we :
+ // 1) Get **OUR** input 'In' by bbGetInputIn()
+ // It is a anyImagePointer
+ // 2) We **KNOW** that the actual type stored by the anyImagePointer
+ // is ImageType* hence we get the value stored using the
+ // unsafe_get method (which is a template method on the return type)
+ f->bbSetInputIn( this->bbGetInputIn().unsafe_get<ImageType*>() );
+
+ // The same for the ImageRegion except that we use 'get' and not
+ // 'unsafe get' because the region dimension passed by the user may not be
+ // compatible with the image dimension.
+ // If get fails it throws an exception which must be caught outside
f->bbSetInputExtractionRegion ( this->bbGetInputRegion().get<typename T::RegionType>() );
+
+ // Execute the filter
f->bbExecute();
+ // Register its output or it will be deleted we delete the filter
f->bbGetOutputOut()->Register();
+ // Set OUR output
this->bbSetOutputOut( f->bbGetOutputOut() );
+ // Delete the temporary filter
f->bbDelete();
bbtkDebugDecTab("Core",9);
}
+ //===================================================
}
// EO namespace bbitk
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff