ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/VTK/Examples/Tutorial/Step4/Python/Cone4.py

@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+#
+# This example demonstrates the creation of multiple actors and the
+# manipulation of their properties and transformations. It is a
+# derivative of Cone.py, see that example for more information.
+#
+
+import vtk
+import time
+
+#
+# Next we create an instance of vtkConeSource and set some of its
+# properties. The instance of vtkConeSource "cone" is part of a visualization
+# pipeline (it is a source process object); it produces data (output type is
+# vtkPolyData) which other filters may process.
+#
+cone = vtk.vtkConeSource ()
+cone.SetHeight( 3.0 )
+cone.SetRadius( 1.0 )
+cone.SetResolution( 10 )
+
+#
+# In this example we terminate the pipeline with a mapper process object.
+# (Intermediate filters such as vtkShrinkPolyData could be inserted in
+# between the source and the mapper.)  We create an instance of
+# vtkPolyDataMapper to map the polygonal data into graphics primitives. We
+# connect the output of the cone souece to the input of this mapper.
+#
+coneMapper = vtk.vtkPolyDataMapper()
+coneMapper.SetInputConnection(cone.GetOutputPort())
+
+#
+# Create an actor to represent the first cone. The actor's properties are
+# modified to give it different surface properties. By default, an actor
+# is create with a property so the GetProperty() method can be used.
+#
+coneActor = vtk.vtkActor()
+coneActor.SetMapper(coneMapper)
+coneActor.GetProperty().SetColor(0.2, 0.63, 0.79)
+coneActor.GetProperty().SetDiffuse(0.7)
+coneActor.GetProperty().SetSpecular(0.4)
+coneActor.GetProperty().SetSpecularPower(20)
+
+#
+# Create a property and directly manipulate it. Assign it to the
+# second actor.
+#
+property = vtk.vtkProperty()
+property.SetColor(1.0, 0.3882, 0.2784)
+property.SetDiffuse(0.7)
+property.SetSpecular(0.4)
+property.SetSpecularPower(20)
+
+#
+# Create a second actor and a property. The property is directly
+# manipulated and then assigned to the actor. In this way, a single
+# property can be shared among many actors. Note also that we use the
+# same mapper as the first actor did. This way we avoid duplicating
+# geometry, which may save lots of memory if the geoemtry is large.
+coneActor2 = vtk.vtkActor()
+coneActor2.SetMapper(coneMapper)
+coneActor2.GetProperty().SetColor(0.2, 0.63, 0.79)
+coneActor2.SetProperty(property)
+coneActor2.SetPosition(0, 2, 0)
+
+#
+# Create the Renderer and assign actors to it. A renderer is like a
+# viewport. It is part or all of a window on the screen and it is responsible
+# for drawing the actors it has.  We also set the background color here.
+#
+ren1 = vtk.vtkRenderer()
+ren1.AddActor(coneActor)
+ren1.AddActor(coneActor2)
+ren1.SetBackground(0.1, 0.2, 0.4)
+
+#
+# Finally we create the render window which will show up on the screen
+# We put our renderer into the render window using AddRenderer. We also
+# set the size to be 300 pixels by 300.
+#
+renWin = vtk.vtkRenderWindow()
+renWin.AddRenderer(ren1)
+renWin.SetSize(300, 300)
+
+#
+# Now we loop over 360 degreeees and render the cone each time.
+#
+for i in range(0,360):
+    time.sleep(0.03)
+
+    renWin.Render()
+    ren1.GetActiveCamera().Azimuth( 1 )
+