X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk_creaVtk_PKG%2Fsrc%2FbbcreaVtkLinearExtrusionFilter.cxx;h=678efe5f3a63f556834ca75a5819605f5487e8d0;hb=500bc2ff1c3fe51a9ce94324dee722fb2f7bfd36;hp=5d0ea977c3e1ba62ad0f761a7419814bcba95914;hpb=7be08bdfdb30264f4aa4a82b842cbce9d3cd5fb1;p=creaVtk.git

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkLinearExtrusionFilter.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkLinearExtrusionFilter.cxx
index 5d0ea97..678efe5 100644
--- a/bbtk_creaVtk_PKG/src/bbcreaVtkLinearExtrusionFilter.cxx
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkLinearExtrusionFilter.cxx
@@ -3,7 +3,7 @@
 //===== 
 #include "bbcreaVtkLinearExtrusionFilter.h"
 #include "bbcreaVtkPackage.h"
-
+#include <vtkReverseSense.h>
 
 namespace bbcreaVtk
 {
@@ -15,7 +15,6 @@ BBTK_BLACK_BOX_IMPLEMENTATION(LinearExtrusionFilter,bbtk::AtomicBlackBox);
 //===== 
 void LinearExtrusionFilter::Process()
 {
-
 // THE MAIN PROCESSING METHOD BODY
 //   Here we simply set the input 'In' value to the output 'Out'
 //   And print out the output value
@@ -29,83 +28,96 @@ void LinearExtrusionFilter::Process()
 //      (the one provided in the attribute 'type' of the tag 'input')
 //    bbSetOutputOut( bbGetInputIn() );
 //    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
-  
+    
+    if (extrude!=NULL)
+    {
+        extrude->Delete();
+        extrude=NULL;
+    }
+    if (triangleFilter!=NULL)
+    {
+        triangleFilter->Delete();
+        triangleFilter=NULL;
+    }
+
     if (bbGetInputIn()!=NULL)
     {
-        if (extrude!=NULL)
-        {
-            extrude->Delete();
-        }
-        if (triangleFilter!=NULL)
-        {
-            triangleFilter->Delete();
-        }
+        std::vector<double>     dir             = bbGetInputDirection();
+                                extrude         = vtkLinearExtrusionFilter::New();
+                                triangleFilter  = vtkTriangleFilter::New();
 
-        extrude         = vtkLinearExtrusionFilter::New();
-        triangleFilter  = vtkTriangleFilter::New();
+                
         extrude->SetInputData( bbGetInputIn() );
         extrude->SetExtrusionTypeToNormalExtrusion();
-        std::vector<double> dir = bbGetInputDirection();
         if (dir.size()==3)
         {
             extrude->SetVector( dir[0],dir[1],dir[2] );
         } else {
             extrude->SetVector(1, 0, 0);
         }
-        extrude->SetScaleFactor( bbGetInputScalarFactor() );
+        //        extrude->SetScaleFactor( bbGetInputScalarFactor() * (-1) );
+        extrude->SetScaleFactor( bbGetInputScalarFactor()  );
         extrude->Update();
         triangleFilter->SetInputData( extrude->GetOutput() );
         triangleFilter->Update( );
-        bbSetOutputOut( triangleFilter->GetOutput() );
-    } // if bbGetInputIn
+        
+        vtkPolyData *outputPolydata = triangleFilter->GetOutput();
+        if (bbGetInputScalarFactor()>1 )
+        {
+            vtkReverseSense * reverseSense = vtkReverseSense::New();
+            reverseSense->SetInputData( triangleFilter->GetOutput() );
+            reverseSense->ReverseNormalsOff();
+            reverseSense->ReverseCellsOn();
+            reverseSense->Update();
+            outputPolydata=reverseSense->GetOutput();
+        }
+        bbSetOutputOut( outputPolydata );
+    } else {
+        bbSetOutputOut( NULL );
+    }// if bbGetInputIn
 }
+
 //===== 
 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 //===== 
 void LinearExtrusionFilter::bbUserSetDefaultValues()
 {
-
 //  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
 //    Here we initialize the input 'In' to 0
-
     extrude         = NULL;
     triangleFilter  = NULL;
     bbSetInputIn(NULL);
-
     std::vector<double> dir;
     dir.push_back(1);
     dir.push_back(0);
     dir.push_back(0);
     bbSetInputDirection( dir );
     bbSetInputScalarFactor(0);
-
+    bbSetOutputOut( NULL );
 }
+
 //===== 
 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 //===== 
 void LinearExtrusionFilter::bbUserInitializeProcessing()
 {
-
 //  THE INITIALIZATION METHOD BODY :
 //    Here does nothing 
 //    but this is where you should allocate the internal/output pointers 
-//    if any 
-
-  
+//    if any
 }
+
 //===== 
 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 //===== 
 void LinearExtrusionFilter::bbUserFinalizeProcessing()
 {
-
 //  THE FINALIZATION METHOD BODY :
 //    Here does nothing 
 //    but this is where you should desallocate the internal/output pointers 
 //    if any
-  
-}
 }
-// EO namespace bbcreaVtk
+
+}  // EO namespace bbcreaVtk