1 /*# ---------------------------------------------------------------------
3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
9 # This software is governed by the CeCILL-B license under French law and
10 # abiding by the rules of distribution of free software. You can use,
11 # modify and/ or redistribute the software under the terms of the CeCILL-B
12 # license as circulated by CEA, CNRS and INRIA at the following URL
13 # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
14 # or in the file LICENSE.txt.
16 # As a counterpart to the access to the source code and rights to copy,
17 # modify and redistribute granted by the license, users are provided only
18 # with a limited warranty and the software's author, the holder of the
19 # economic rights, and the successive licensors have only limited
22 # The fact that you are presently reading this means that you have had
23 # knowledge of the CeCILL-B license and that you accept its terms.
24 # ------------------------------------------------------------------------ */
27 #include "vtkJoiner.h"
29 vtkJoiner::vtkJoiner(){
32 vtkJoiner::~vtkJoiner(){
36 vtkImageData* vtkJoiner::join(vtkImageData *a, vtkImageData *b){
39 vtkImageData *c = vtkImageData::New();
42 unsigned char *ptrA = NULL;
43 unsigned char *ptrB = NULL;
44 unsigned char *ptrC = NULL;
48 for(i=extent[0];i<=extent[1];i++){
49 for(j=extent[2];j<=extent[3];j++){
50 for(k=extent[4];k<=extent[5];k++){
51 ptrA = (unsigned char *) a->GetScalarPointer(i,j,k);
52 ptrB = (unsigned char *) b->GetScalarPointer(i,j,k);
53 ptrC = (unsigned char *) c->GetScalarPointer(i,j,k);
54 if ((*ptrA != 0) || (*ptrB != 0)){