Make sure that bounds are recalculated when pole is modified

Change-Id: If38cfd11f68a70f277d1bc55daed0fa9b2207e67

Examples/Hybrid/Python/CylinderAndPolarAxes.py

@@ -73,5 +73,4 @@ interactor.SetRenderWindow( window )
 
 # Start interaction
 window.Render()
-
 interactor.Start()

Hybrid/vtkPolarAxesActor.cxx

@@ -416,7 +416,6 @@ void vtkPolarAxesActor::ReleaseGraphicsResources( vtkWindow *win )
     this->RadialAxes[i]->ReleaseGraphicsResources( win );
     }
   this->PolarArcsActor->ReleaseGraphicsResources(win);
-
 }
 
 //-----------------------------------------------------------------------------
@@ -524,6 +523,9 @@ void vtkPolarAxesActor::CalculateBounds()
   this->Bounds[4] = this->Pole[2];
   // zmax
   this->Bounds[5] = this->Pole[2];
+
+  // Update modification time of bounds
+  this->BoundsMTime.Modified();
 }
 
 //-----------------------------------------------------------------------------
@@ -557,7 +559,7 @@ double *vtkPolarAxesActor::GetBounds()
 //-----------------------------------------------------------------------------
 void vtkPolarAxesActor::BuildAxes( vtkViewport *viewport )
 {
-  if ( ( this->GetMTime() < this->BuildTime.GetMTime() ))
+  if ( ( this->GetMTime() < this->BuildTime.GetMTime() ) )
     {
     this->AutoScale( viewport );
     return;
@@ -922,6 +924,30 @@ void vtkPolarAxesActor::AutoScale( vtkViewport *viewport )
     }
 }
 
+//-----------------------------------------------------------------------------
+void vtkPolarAxesActor::SetPole( double p[3] )
+{
+  this->Pole[0] = p[0];
+  this->Pole[1] = p[1];
+  this->Pole[2] = p[2];
+
+  // Update bounds
+  this->CalculateBounds();
+  this->Modified();
+}
+
+//-----------------------------------------------------------------------------
+void vtkPolarAxesActor::SetPole( double x, double y, double z )
+{
+  this->Pole[0] = x;
+  this->Pole[1] = y;
+  this->Pole[2] = z;
+
+  // Update bounds
+  this->CalculateBounds();
+  this->Modified();
+}
+
 //-----------------------------------------------------------------------------
 void vtkPolarAxesActor::SetPolarAxisProperty( vtkProperty *prop )
 {

Hybrid/vtkPolarAxesActor.h

@@ -64,8 +64,8 @@ public:
 
   // Description:
   // Explicitly specify the coordinate of the pole.
-  // The default coordinates are (0,0,0).
-  vtkSetVector3Macro( Pole, double );
+  virtual void SetPole( double[3] );
+  virtual void SetPole( double, double, double );
   vtkGetVector3Macro( Pole, double );
 
   // Description:
@@ -288,6 +288,7 @@ protected:
 
   // Description:
   // Coordinates of the pole
+  // Default: (0,0,0).
   double Pole[3]; 
 
   // Description: