1 /*=========================================================================
3 Module: $RCSfile: bbitkvtkitkImage2vtkImageData.cxx,v $
5 Date: $Date: 2008/10/17 08:18:24 $
6 Version: $Revision: 1.5 $
7 =========================================================================*/
9 /* ---------------------------------------------------------------------
11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
14 * This software is governed by the CeCILL-B license under French law and
15 * abiding by the rules of distribution of free software. You can use,
16 * modify and/ or redistribute the software under the terms of the CeCILL-B
17 * license as circulated by CEA, CNRS and INRIA at the following URL
18 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
19 * or in the file LICENSE.txt.
21 * As a counterpart to the access to the source code and rights to copy,
22 * modify and redistribute granted by the license, users are provided only
23 * with a limited warranty and the software's author, the holder of the
24 * economic rights, and the successive licensors have only limited
27 * The fact that you are presently reading this means that you have had
28 * knowledge of the CeCILL-B license and that you accept its terms.
29 * ------------------------------------------------------------------------ */
38 #include "bbitkvtkitkImage2vtkImageData.h"
39 #include "bbitkvtkPackage.h"
41 //#include "itkVTKImageToImageFilter.h"
43 #include "itkImageToVTKImageFilter.h"
48 BBTK_BLACK_BOX_IMPLEMENTATION(itkImage2vtkImageData,bbtk::AtomicBlackBox);
50 BBTK_ADD_BLACK_BOX_TO_PACKAGE(itkvtk,itkImage2vtkImageData);
55 void itkImage2vtkImageData::Convert()
57 bbtk::TypeInfo t = bbGetInputIn().type();
58 BBTK_TEMPLATE_ITK_IMAGE_SWITCH(t,Convert);
64 void itkImage2vtkImageData::Convert()
66 bbtkDebugMessage("process",5,"==> ["<<bbGetFullName()<<"] : Convert<"
70 typedef T itkImageType;
71 typedef itk::ImageToVTKImageFilter< itkImageType > ItkToVtkConnection;
72 typename ItkToVtkConnection::Pointer conv;
74 // No converter yet : create it and set its input
77 bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : No converter yet : creating it"<<std::endl);
78 conv = ItkToVtkConnection::New();
80 conv->SetInput( this->bbGetInputIn().get<itkImageType*>() );
84 bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Converter ok "<<std::endl);
86 // Input itkImageType type changed ?
87 // Have to change the converter and set its input
88 conv = dynamic_cast<ItkToVtkConnection*>
89 ((itk::ProcessObject*)mConverter);
92 bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Converter of wrong input type : reacreating it "<<std::endl);
94 mConverter->UnRegister();
95 conv = ItkToVtkConnection::New();
97 conv->SetInput( this->bbGetInputIn().get<itkImageType*>() );
99 // Input image type did not change but input image pointer did:
101 else if ( this->bbGetInputIn().get<itkImageType*>()
102 != (itkImageType*)(conv->GetExporter()->GetInputs()[0].GetPointer()))
104 bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Converter input changed : resetting it"<<std::endl);
106 conv->SetInput( this->bbGetInputIn().get<itkImageType*>() );
110 bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Nothing changed"<<std::endl);
117 bbtkDebugMessage("process",5," ["<<bbGetFullName()<<"] : Trying update"<<std::endl);
120 bbSetOutputOut(conv->GetOutput());
122 catch( itk::ExceptionObject & e)
124 bbtkError("itkImage2vtkImageData<"
125 <<bbtk::TypeName<T>()
126 <<">::Convert() : "<<e);
128 bbtkDebugMessage("process",5,"<== ["<<bbGetFullName()<<"] : Convert<"
129 <<bbtk::TypeName<T>()
130 <<">() *DONE*"<<std::endl);
135 void itkImage2vtkImageData::bbUserConstructor()
137 bbSetOutputOut(NULL);
140 void itkImage2vtkImageData::bbUserCopyConstructor()
142 bbSetOutputOut(NULL);
145 void itkImage2vtkImageData::bbUserDestructor()
151 // eo namespace bbitkvtk