-/*=========================================================================
-
+/*=========================================================================
Program: bbtk
Module: $RCSfile: bbitkvtkitkImage2vtkImageData.cxx,v $
Language: C++
- Date: $Date: 2008/03/03 11:49:17 $
- Version: $Revision: 1.1 $
-
- Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
- l'Image). All rights reserved. See Doc/License.txt or
- http://www.creatis.insa-lyon.fr/Public/bbtk/License.html 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.
-
+ Date: $Date: 2008/11/25 11:17:17 $
+ Version: $Revision: 1.7 $
=========================================================================*/
+
+/* ---------------------------------------------------------------------
+
+* 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.
+* ------------------------------------------------------------------------ */
+
/**
* \file
* \brief
namespace bbitkvtk
{
- BBTK_USER_BLACK_BOX_IMPLEMENTATION(itkImage2vtkImageData,bbtk::AtomicBlackBox);
+ BBTK_BLACK_BOX_IMPLEMENTATION(itkImage2vtkImageData,bbtk::AtomicBlackBox);
BBTK_ADD_BLACK_BOX_TO_PACKAGE(itkvtk,itkImage2vtkImageData);
template<class T>
void itkImage2vtkImageData::Convert()
- {
- bbtkDebugMessageInc("Core",9,"itkImage2vtkImageData<"
- <<bbtk::TypeName<T>()
- <<">::Convert()"<<std::endl);
+ {
+ bbtkDebugMessage("process",5,"==> ["<<bbGetFullName()<<"] : Convert<"
+ <<bbtk::TypeName<T>()
+ <<">()"<<std::endl);
typedef T itkImageType;
- // typedef itk::VTKImageToImageFilter< itkImageType > VtkToItkConnection;
+ typedef itkImageType* itkImageTypePointer;
typedef itk::ImageToVTKImageFilter< itkImageType > ItkToVtkConnection;
+ typename ItkToVtkConnection::Pointer conv;
-
- try
+ // No converter yet : create it and set its input
+ if (!mConverter)
{
- typename ItkToVtkConnection::Pointer conv = ItkToVtkConnection::New();
- conv->SetInput( this->bbGetInputIn().get<itkImageType*>() );
- conv->Update();
- vtkImageData* o = vtkImageData::New();
- // o->SetReferenceCount(10);
- o->DeepCopy(conv->GetOutput());
+ bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : No converter yet : creating it"<<std::endl);
+ conv = ItkToVtkConnection::New();
+ mConverter = conv;
+ conv->SetInput( this->bbGetInputIn().get< itkImageTypePointer >() );
+ }
+ else
+ {
+ bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Converter ok "<<std::endl);
+
+ // Input itkImageType type changed ?
+ // Have to change the converter and set its input
+ conv = dynamic_cast<ItkToVtkConnection*>
+ ((itk::ProcessObject*)mConverter);
+ if (!conv)
+ {
+ bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Converter of wrong input type : reacreating it "<<std::endl);
+
+ mConverter->UnRegister();
+ conv = ItkToVtkConnection::New();
+ mConverter = conv;
+ conv->SetInput( this->bbGetInputIn().get<itkImageTypePointer>() );
+ }
+ // Input image type did not change but input image pointer did:
+ // set new input
+ else if ( this->bbGetInputIn().get<itkImageTypePointer>()
+ != (itkImageType*)(conv->GetExporter()->GetInputs()[0].GetPointer()))
+ {
+ bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Converter input changed : resetting it"<<std::endl);
+
+ conv->SetInput( this->bbGetInputIn().get<itkImageTypePointer>() );
+ }
+ else
+ {
+ bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Nothing changed"<<std::endl);
+
+ }
+ }
+ try
+ {
+
+ bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Trying update"<<std::endl);
- // o->Print(std::cout);
- if (bbGetOutputOut()) bbGetOutputOut()->Delete();
- bbSetOutputOut(o);
+ conv->Update();
+ bbSetOutputOut(conv->GetOutput());
}
catch( itk::ExceptionObject & e)
{
<<bbtk::TypeName<T>()
<<">::Convert() : "<<e);
}
+ bbtkDebugMessage("process",5,"<== ["<<bbGetFullName()<<"] : Convert<"
+ <<bbtk::TypeName<T>()
+ <<">() *DONE*"<<std::endl);
-
-
- bbtkDebugDecTab("Core",9);
- }
+ }
+ void itkImage2vtkImageData::bbUserConstructor()
+ {
+ bbSetOutputOut(NULL);
+ mConverter = 0;
+ }
+ void itkImage2vtkImageData::bbUserCopyConstructor(bbtk::BlackBox::Pointer)
+ {
+ bbSetOutputOut(NULL);
+ mConverter = 0;
+ }
+ void itkImage2vtkImageData::bbUserDestructor()
+ {
+ }
+
}
// eo namespace bbitkvtk
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff