[Paraview] Center of implicit plane in vtkPVImplicitPlaneWidget

[Randy Hudson]

(In case this needs correction...)

In paraview 1.8.3, I spotted what looks like a wee error.  vtkPVImplicitPlaneWidget::GetNormal() calls 
this->GetCenterInternal(), instead of this->GetNormalInternal().

 From vtkPVImplicitPlaneWidget.cxx
//----------------------------------------------------------------------------
void vtkPVImplicitPlaneWidget::GetNormal(double pt[3])
{
  if(!this->IsCreated())
    {
    vtkErrorMacro("Not created yet");
    return;
    }
  this->WidgetProxy->UpdateInformation();
  this->GetCenterInternal(pt);
}




Randy.
630 252 8690.