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[bbtk.git] / packages / vtk / src / bbvtkTransform.cxx

diff --git a/packages/vtk/src/bbvtkTransform.cxx b/packages/vtk/src/bbvtkTransform.cxx
index 64735248c4e7d26bcd78c3d94f4e7275cc1ac838..be42242d05e6207074a1e626dc608120db55fd95 100644 (file)
--- a/packages/vtk/src/bbvtkTransform.cxx
+++ b/packages/vtk/src/bbvtkTransform.cxx
@@ -5,86 +5,92 @@
 namespace bbvtk
 {
 
-BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,Transform)
-BBTK_BLACK_BOX_IMPLEMENTATION(Transform,bbtk::AtomicBlackBox);
-void Transform::Process()
-{
-    if (result!=NULL)
-       {
-               result->Delete();
-       }
-       result = vtkTransform::New();
-
+  BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,Transform);
+  BBTK_BLACK_BOX_IMPLEMENTATION(Transform,bbtk::AtomicBlackBox);
 
-       if (bbGetInputIn()!=NULL)
+       
+       // --------------------------------------------------------------       
+       
+       void Transform::bbUserSetDefaultValues()
        {
-               result->Concatenate( bbGetInputIn()->GetMatrix() );
+               bbSetInputIn(NULL);
+               
+               vecScale.push_back(1);  // scale x
+               vecScale.push_back(1);  // scale y
+               vecScale.push_back(1);  // scale z
+               bbSetInputScale(vecScale);
+               
+               vecRotateWXYZ.push_back(0);  //angle 
+               vecRotateWXYZ.push_back(1);  //vx
+               vecRotateWXYZ.push_back(0);  //vy
+               vecRotateWXYZ.push_back(0);  //vz
+               bbSetInputRotateWXYZ(vecRotateWXYZ);
+               
+               vecTranslate.push_back(0);  //tx
+               vecTranslate.push_back(0);  //ty
+               vecTranslate.push_back(0);  //tz
+               bbSetInputTranslate(vecTranslate);
+               
+               vecSpacing.push_back(1);  //spacing x
+               vecSpacing.push_back(1);  //spacing y
+               vecSpacing.push_back(1);  //spacing z
+               bbSetInputTranslate(vecSpacing);
+               
+               result = NULL;  
        }
 
-
-       if (bbGetInputScale().size()>=3)
+       // --------------------------------------------------------------       
+       void Transform::bbUserInitializeProcessing()
        {
-               result->Scale(bbGetInputScale()[0], bbGetInputScale()[1], bbGetInputScale()[2]);
+               bbUserFinalizeProcessing();
+               result = vtkTransform::New();
        }
-
-       if ((bbGetInputTranslate().size()>=3) && (bbGetInputSpacing().size()>=3))
+       
+       
+       // --------------------------------------------------------------       
+       void Transform::bbUserFinalizeProcessing()
        {
-               double tx = bbGetInputTranslate()[0] * bbGetInputSpacing()[0];
-               double ty = bbGetInputTranslate()[1] * bbGetInputSpacing()[1];
-               double tz = bbGetInputTranslate()[2] * bbGetInputSpacing()[2];
-               result->Translate(tx,ty,tz);
+               if (result!=NULL)
+               {
+                       result->Delete();
+                       result=NULL;
+               }
+               
        }
-
-       if (bbGetInputRotateWXYZ().size()>=4)
-       {
-         result->RotateWXYZ(bbGetInputRotateWXYZ()[0],bbGetInputRotateWXYZ()[1], bbGetInputRotateWXYZ()[2], bbGetInputRotateWXYZ()[3]);
-       }
-
-       result->Update();
-
-       bbSetOutputOut(result);
-}
-
-
-void Transform::bbUserConstructor()
-{
-    bbSetInputIn(NULL);
-
-       vecScale.push_back(1);  // scale x
-       vecScale.push_back(1);  // scale y
-       vecScale.push_back(1);  // scale z
-    bbSetInputScale(vecScale);
-
-       vecRotateWXYZ.push_back(0);  //angle 
-       vecRotateWXYZ.push_back(1);  //vx
-       vecRotateWXYZ.push_back(0);  //vy
-       vecRotateWXYZ.push_back(0);  //vz
-    bbSetInputRotateWXYZ(vecRotateWXYZ);
-
-       vecTranslate.push_back(0);  //tx
-       vecTranslate.push_back(0);  //ty
-       vecTranslate.push_back(0);  //tz
-    bbSetInputTranslate(vecTranslate);
-
-       vecSpacing.push_back(1);  //spacing x
-       vecSpacing.push_back(1);  //spacing y
-       vecSpacing.push_back(1);  //spacing z
-    bbSetInputTranslate(vecSpacing);
-
-       result = NULL;  
-}
-/*
-void Transform::bbUserCopyConstructor()
-{
- 
-  
-}
-*/
-void Transform::bbUserDestructor()
-{
- 
+       
+       
+       // --------------------------------------------------------------       
+  void Transform::Process()
+  {
+         bbUserInitializeProcessing();
+         if (bbGetInputIn()!=NULL)
+      {
+                 result->Concatenate( bbGetInputIn()->GetMatrix() );
+      }
+
+         if (bbGetInputScale().size()>=3)
+      {
+                 result->Scale(bbGetInputScale()[0], bbGetInputScale()[1], bbGetInputScale()[2]);
+      }
+    
+         if ((bbGetInputTranslate().size()>=3) && (bbGetInputSpacing().size()>=3))
+      {
+                 double tx = bbGetInputTranslate()[0] * bbGetInputSpacing()[0];
+                 double ty = bbGetInputTranslate()[1] * bbGetInputSpacing()[1];
+                 double tz = bbGetInputTranslate()[2] * bbGetInputSpacing()[2];
+                 result->Translate(tx,ty,tz);
+      }
+    
+         if (bbGetInputRotateWXYZ().size()>=4)
+      {
+                 result->RotateWXYZ(bbGetInputRotateWXYZ()[0],bbGetInputRotateWXYZ()[1], bbGetInputRotateWXYZ()[2], bbGetInputRotateWXYZ()[3]);
+      }
+    
+         result->Update();
+    
+         bbSetOutputOut(result);
+  }
   
-}
 }
 // EO namespace bbvtk