From 5e45ba6586eff364b295a5477d7af4d44af83a7e Mon Sep 17 00:00:00 2001
From: Eduardo DAVILA <davila@localhost.localdomain>
Date: Fri, 2 Jun 2017 09:22:19 +0200
Subject: [PATCH] #3095 BBTK Feature New Normal  -  Box Segmentation
 Connectivity add multiple input points

---
 .../vtk/src/bbvtkSegmentationConnectivity.cxx | 92 ++++++++++---------
 1 file changed, 49 insertions(+), 43 deletions(-)

diff --git a/packages/vtk/src/bbvtkSegmentationConnectivity.cxx b/packages/vtk/src/bbvtkSegmentationConnectivity.cxx
index 218c9db..3b28389 100644
--- a/packages/vtk/src/bbvtkSegmentationConnectivity.cxx
+++ b/packages/vtk/src/bbvtkSegmentationConnectivity.cxx
@@ -149,50 +149,56 @@ namespace bbvtk
 		
   void SegmentationConnectivity::DoProcess()
   {
-	int outputformat = bbtkStaticLecture::GetTypeFormat( bbGetInputOutputFormat() , bbGetInputIn() );
-
-
-
-    vtkImageData *imagedata = bbGetInputIn();
-    imagedata->UpdateInformation();
-    imagedata->SetUpdateExtent(imagedata->GetWholeExtent());
-    imagedata->Update();
-    thresh2->ThresholdBetween(3000, 3001);
-    thresh2->SetInput(imagedata);
-    thresh2->ThresholdBetween(bbGetInputThresholdMinMax()[0], bbGetInputThresholdMinMax()[1]);
-    thresh2->Modified();
-    thresh2->Update();
-// EED 2016 06 15
-//    cast2->Modified();
-//    cast2->Update();
-    connect2->RemoveAllSeeds ();
 	  
-	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->SetOutputConnectedValue( bbGetInputValue() );
-	  cast4->SetOutputScalarType( outputformat );
-
-	  connect2->Modified();
-	  connect2->Update();
-	  cast4->Update();			
-	  bbSetOutputOut(cast4->GetOutput() );
-  }
+	int x,y,z;
+	int i,numPoints = bbGetInputPositionXYZ().size()/3;
+	int verif = (bbGetInputPositionXYZ().size()-1) % 3;
+	if (( numPoints>=1) && (verif==2) && (bbGetInputIn()!=NULL)) 
+	{
+		int outputformat = bbtkStaticLecture::GetTypeFormat( bbGetInputOutputFormat() , bbGetInputIn() );
+		vtkImageData *imagedata = bbGetInputIn();
+		imagedata->UpdateInformation();
+		imagedata->SetUpdateExtent(imagedata->GetWholeExtent());
+		imagedata->Update();
+		thresh2->ThresholdBetween(3000, 3001);
+		thresh2->SetInput(imagedata);
+		thresh2->ThresholdBetween(bbGetInputThresholdMinMax()[0], bbGetInputThresholdMinMax()[1]);
+		thresh2->Modified();
+		thresh2->Update();
+		connect2->RemoveAllSeeds ();
+
+		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;
+
+		for (i=0;i<numPoints;i++)
+		{
+			x=bbGetInputPositionXYZ()[i*3+0];
+			y=bbGetInputPositionXYZ()[i*3+1];
+			z=bbGetInputPositionXYZ()[i*3+2];
+			if ( (x>=0) || (x<maxX) || (y>=0) || (y<maxY) || (z>=0) || (z<maxZ) )
+			{
+	  			connect2->AddSeed( x,y,z );
+			} else {
+				printf("EED WARNNIG! In box: SegmentationConnectivity point out of range \n");
+			} // if point inside image 
+
+		} // for i
+		connect2->SetOutputConnectedValue( bbGetInputValue() );
+		cast4->SetOutputScalarType( outputformat );
+		connect2->Modified();
+		connect2->Update();
+		cast4->Update();			
+		bbSetOutputOut(cast4->GetOutput() );
+	}  else {
+		printf("EED WARNNIG! In box: SegmentationConnectivity List of points are not coherent. \n");
+		bbSetOutputOut( NULL );
+	}// if numPoints verif
+
+}
+
   
 }// EO namespace bbvtk
 
-- 
2.44.0