#3168 creaMaracas Visu Feature New Normal - In box ImageChangeInformation SetOrigin

[creaMaracasVisu.git] / bbtk / src / bbmaracasvisuImageChangeInformation.cxx

diff --git a/bbtk/src/bbmaracasvisuImageChangeInformation.cxx b/bbtk/src/bbmaracasvisuImageChangeInformation.cxx
index 7837d67e2ed56898ad62708f811b2cf08d304059..b956413ec6464a5ec823f63f58958306be973b12 100644 (file)
--- a/bbtk/src/bbmaracasvisuImageChangeInformation.cxx
+++ b/bbtk/src/bbmaracasvisuImageChangeInformation.cxx
@@ -1,3 +1,27 @@
+/*# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+#                        pour la Sant�)
+# 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.
+# ------------------------------------------------------------------------ */
 
 #include "bbmaracasvisuImageChangeInformation.h"
 #include "bbcreaMaracasVisuPackage.h"
@@ -8,29 +32,55 @@ BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageChangeInformation)
 BBTK_BLACK_BOX_IMPLEMENTATION(ImageChangeInformation,bbtk::AtomicBlackBox);
 void ImageChangeInformation::Process()
 {
-       int ext[6];
-       vtkImageData* img = bbGetInputIn();
-       if(img!=NULL){
-               if(mchange != NULL){
+       int                     ext[6];
+       double                  spc[3];
+       double                  origin[3];
+       vtkImageData    *img = bbGetInputIn();
+       if(img!=NULL)
+       {
+               if(mchange != NULL)
+               {
                        mchange->Delete();
                }
                mchange = vtkImageChangeInformation::New();
-               img->GetExtent( ext );                          
+               img->GetExtent( ext );  
                mchange->SetInput( img );
-               mchange->SetExtentTranslation( -ext[0], -ext[2], -ext[4] );
-               mchange->SetOutputOrigin (0, 0, 0);
+               mchange->SetOutputExtentStart(0,0,0);
+               if (bbGetInputNewSpacing().size()==3)
+               {
+                       spc[0] = bbGetInputNewSpacing()[0];
+                       spc[1] = bbGetInputNewSpacing()[1];
+                       spc[2] = bbGetInputNewSpacing()[2];
+                       mchange->SetOutputSpacing( spc[0] , spc[1] , spc [2] );    //spacing
+               }
+               if (bbGetInputNewOrigin().size()==3)
+               {
+                       if ( (bbGetInputNewOrigin()[0]==-1) && (bbGetInputNewOrigin()[1]==-1) && (bbGetInputNewOrigin()[2]==-1) )
+                       {
+                               img->GetOrigin( origin );       
+                       } else {
+                               origin[0] = bbGetInputNewOrigin()[0];
+                               origin[1] = bbGetInputNewOrigin()[1];
+                               origin[2] = bbGetInputNewOrigin()[2];
+                       }
+               } else {
+                       origin[0] = 0;
+                       origin[1] = 0;
+                       origin[2] = 0;
+               }
+               mchange->SetOutputOrigin( origin );
+               mchange->Modified();    //important
                mchange->Update();    //important
-               
                bbSetOutputOut( mchange->GetOutput() );
-       }
-
-  
+       }  // if img
 }
+
+
 void ImageChangeInformation::bbUserSetDefaultValues()
 {
-  mchange = NULL;
-   bbSetOutputOut( NULL);
-   bbSetInputIn(NULL);
+       mchange = NULL;
+       bbSetOutputOut( NULL);
+       bbSetInputIn(NULL);
 }
 
 void ImageChangeInformation::bbUserInitializeProcessing()