X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk%2Fsrc%2FbbmaracasvisuImageChangeInformation.cxx;h=ce368cc999663effa404d2b3d070be162d38ade4;hb=92683a169f4ecce96ecd62d6b84f2f25d59df6d2;hp=feeece21f58d732d99c10d09f1211bd533cc0f8d;hpb=800f29fd7e4cc70d8706b3075454e63f0b1a5717;p=creaMaracasVisu.git

diff --git a/bbtk/src/bbmaracasvisuImageChangeInformation.cxx b/bbtk/src/bbmaracasvisuImageChangeInformation.cxx
index feeece2..ce368cc 100644
--- a/bbtk/src/bbmaracasvisuImageChangeInformation.cxx
+++ b/bbtk/src/bbmaracasvisuImageChangeInformation.cxx
@@ -8,33 +8,46 @@ BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageChangeInformation)
 BBTK_BLACK_BOX_IMPLEMENTATION(ImageChangeInformation,bbtk::AtomicBlackBox);
 void ImageChangeInformation::Process()
 {
-   int ext[6];
-   bbGetInputIn()->GetExtent( ext );
-   if (mchange!=NULL) { mchange->Delete(); }
-   mchange = vtkImageChangeInformation::New();
-   mchange->SetInput( bbGetInputIn() );
-   mchange->SetExtentTranslation( -ext[0], -ext[2], -ext[4] );
-   mchange->Update();    //important
-
-   bbSetOutputOut( mchange->GetOutput() );
+	int ext[6];
+	vtkImageData* img = bbGetInputIn();
+	if(img!=NULL){
+		if(mchange != NULL){
+			mchange->Delete();
+		}
+		mchange = vtkImageChangeInformation::New();
+		img->GetExtent( ext );				
+		mchange->SetInput( img );
+		mchange->SetExtentTranslation( -ext[0], -ext[2], -ext[4] );
+		mchange->Update();    //important
+
+		bbSetOutputOut( mchange->GetOutput() );
+	}
+
   
 }
-void ImageChangeInformation::bbUserConstructor()
+void ImageChangeInformation::bbUserSetDefaultValues()
 {
-  mchange=NULL;
+  mchange = NULL;
+   bbSetOutputOut( NULL);
+   bbSetInputIn(NULL);
 }
-void ImageChangeInformation::bbUserCopyConstructor()
-{
 
+void ImageChangeInformation::bbUserInitializeProcessing()
+{
+	
 }
-void ImageChangeInformation::bbUserDestructor()
+	
+void ImageChangeInformation::bbUserFinalizeProcessing()
 {
 	if (mchange!=NULL)
 	{
 		mchange->Delete();
 	}
 }
+	
 
+	
+	
 }
 // EO namespace bbcreaMaracasVisu