X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fitk%2Fsrc%2FbbitkExtractImageFilter.h;h=e7c0cdd237f2e1278628d71cf8ae4fd27e349ad9;hb=d818d3773f70d1d68bf712ebae8edd8739bc3e17;hp=e6597613bb233c8998f7cd4d11b64ab993383ba3;hpb=f5db17702a2c51a5933f6c556d070167e4db9cfd;p=bbtk.git diff --git a/packages/itk/src/bbitkExtractImageFilter.h b/packages/itk/src/bbitkExtractImageFilter.h index e659761..e7c0cdd 100644 --- a/packages/itk/src/bbitkExtractImageFilter.h +++ b/packages/itk/src/bbitkExtractImageFilter.h @@ -1,33 +1,72 @@ +/*========================================================================= + Program: bbtk + Module: $RCSfile: bbitkExtractImageFilter.h,v $ + Language: C++ + Date: $Date: 2009/05/18 10:45:43 $ + Version: $Revision: 1.10 $ +=========================================================================*/ + +/* --------------------------------------------------------------------- + +* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale) +* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux +* +* 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. +* ------------------------------------------------------------------------ */ + + #ifdef _USE_ITK_ #include "bbtkAtomicBlackBox.h" #include "itkExtractImageFilter.h" +#include "bbtkItkBlackBoxMacros.h" #include "bbitkImage.h" #include "bbitkImageRegion.h" namespace bbitk { - + //=================================================== + /// Template filter template class /*BBTK_EXPORT*/ ExtractImageFilter : public bbtk::AtomicBlackBox, public itk::ExtractImageFilter { - BBTK_USER_BLACK_BOX_INTERFACE(ExtractImageFilter,bbtk::AtomicBlackBox); + BBTK_TEMPLATE_BLACK_BOX_INTERFACE(ExtractImageFilter, + bbtk::AtomicBlackBox, + T); typedef itk::ExtractImageFilter 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()+">"); 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)"); @@ -35,57 +74,101 @@ namespace bbitk 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 void ExtractImageFilter::bbUserSetDefaultValues() {} + template void ExtractImageFilter::bbUserInitializeProcessing(){} + template void ExtractImageFilter::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 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 where T is the right type. template void ExtractImageFilterGeneric::Process() { bbtkDebugMessageInc("Core",9, "bbitk::ExtractImageFilterGeneric::Process<" <()<<">()"< FilterType; - FilterType* f = FilterType::bbNew("Temp"); - f->bbSetInputIn( this->bbGetInputIn().unsafe_get() ); + // 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() ); + + // 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() ); + + // 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