X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fvtk%2Fsrc%2FbbvtkSegmentationConnectivity.cxx;h=2deda14b1e2856a14a06bb4298fcd581e09d02b5;hb=512f1982d3dfe062a213d5a7663bb64963e09a04;hp=5c33b54c367cfa1aaee0174ac790dd2bc3835348;hpb=17ac9460f5ea5600d1065fbe3ee4ad826d7bb4fc;p=bbtk.git

diff --git a/packages/vtk/src/bbvtkSegmentationConnectivity.cxx b/packages/vtk/src/bbvtkSegmentationConnectivity.cxx
index 5c33b54..2deda14 100644
--- a/packages/vtk/src/bbvtkSegmentationConnectivity.cxx
+++ b/packages/vtk/src/bbvtkSegmentationConnectivity.cxx
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbvtkSegmentationConnectivity.cxx,v $
   Language:  C++
-  Date:      $Date: 2009/05/15 14:58:01 $
-  Version:   $Revision: 1.5 $
+  Date:      $Date: 2011/06/16 12:28:43 $
+  Version:   $Revision: 1.7 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -33,22 +33,19 @@
  *  \brief 
  */
 
-
 #ifdef _USE_VTK_
 
-
 #include "bbvtkSegmentationConnectivity.h"
 #include "bbvtkPackage.h"
 
 namespace bbvtk
 {
-
   BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,SegmentationConnectivity);
   BBTK_BLACK_BOX_IMPLEMENTATION(SegmentationConnectivity,
 				bbtk::AtomicBlackBox);
-  
-  
-	// --------------------------------------------------------------	
+
+// --------------------------------------------------------------
+
   void SegmentationConnectivity::bbUserSetDefaultValues() 
   { 
 	  thresh2	= NULL;
@@ -69,7 +66,8 @@ namespace bbvtk
 	  bbSetOutputOut(NULL);
   }
 
-	// --------------------------------------------------------------	
+// --------------------------------------------------------------
+		
 	void SegmentationConnectivity::bbUserInitializeProcessing()
 	{
 		thresh2 = vtkImageThreshold::New();
@@ -88,8 +86,9 @@ namespace bbvtk
 			cast4->SetInput(connect2->GetOutput());
 			cast4->SetOutputScalarTypeToUnsignedShort();
 	}
-	
-	// --------------------------------------------------------------	
+
+// --------------------------------------------------------------
+		
   void SegmentationConnectivity::bbUserFinalizeProcessing() 
   { 
 	  if (thresh2!=NULL)
@@ -111,11 +110,11 @@ namespace bbvtk
 	  {
 		  cast4->Delete();
 		  cast4=NULL;
-	  }
-	  
+	  }  
   }
 
-	// --------------------------------------------------------------	
+// --------------------------------------------------------------
+		
   void SegmentationConnectivity::DoProcess()
   {
     vtkImageData *imagedata = bbGetInputIn();
@@ -128,17 +127,32 @@ namespace bbvtk
     thresh2->Update();
     cast2->Update();
     connect2->RemoveAllSeeds ();
-    connect2->AddSeed( bbGetInputPositionXYZ()[0] , bbGetInputPositionXYZ()[1] , bbGetInputPositionXYZ()[2] );
-    connect2->Update();
-    cast4->Update();
-    
-    bbSetOutputOut(cast4->GetOutput() );	  
+	  
+	int x = bbGetInputPositionXYZ()[0];
+	int y = bbGetInputPositionXYZ()[1];
+	int z = bbGetInputPositionXYZ()[2];
+
+	  int ext[6];
+	  imagedata->GetWholeExtent(ext);
+	  int maxx = ext[1]-ext[0]+1;
+	  int maxy = ext[3]-ext[2]+1;
+	  int maxz = ext[5]-ext[4]+1;
+	  if ( x<0 ) {  printf("Warnnig bbtk::vtk::SegmentationConnectivity::DoProcess limites of the image out of range x: %d -> 0 \n",x ); x=0; }
+	  if ( y<0 ) {  printf("Warnnig bbtk::vtk::SegmentationConnectivity::DoProcess limites of the image out of range y: %d -> 0 \n",y ); y=0;}
+	  if ( z<0 ) {  printf("Warnnig bbtk::vtk::SegmentationConnectivity::DoProcess limites of the image out of range z: %d -> 0 \n",z ); z=0;}
+
+	  if ( x>=maxx ) {  printf("Warnnig bbtk::vtk::SegmentationConnectivity::DoProcess limites of the image out of range x: %d -> %d \n",x, maxx-1 ); x=maxx-1; }
+	  if ( y>=maxy ) {  printf("Warnnig bbtk::vtk::SegmentationConnectivity::DoProcess limites of the image out of range y: %d -> %d \n",y, maxy-1 ); y=maxy-1; }
+	  if ( z>=maxz ) {  printf("Warnnig bbtk::vtk::SegmentationConnectivity::DoProcess limites of the image out of range z: %d -> %d \n",y, maxz-1 ); z=maxz-1; }
+	  
+	  connect2->AddSeed( x,y,z );
+	  connect2->Update();
+	  cast4->Update();			
+	  bbSetOutputOut(cast4->GetOutput() );
   }
   
-
 }// EO namespace bbvtk
 
-
 #endif //_USE_VTK_