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/CoProcessing/Adaptors/PythonAdaptor/pythonadaptordriver.py

@@ -0,0 +1,67 @@
+# This python script is an example of using the coprocessing library directly
+# from a python code.  The user must properly set PYTHONPATH and LD_LIBRARY_PATH
+# based on the installation on their machine.  Examples below are for a
+# Linux machine.
+# export PYTHONPATH=${PYTHONPATH}:<ParaView build directory>/Utilities/VTKPythonWrapping:<ParaView build directory>/VTK/Wrapping/Python:<ParaView build directory>/debuginstall/bin
+#export LD_LIBRARY_PATH=<ParaView build directory>/bin:<Qt library directory>
+
+import mpi  # available through pyMPI
+print 'process ', mpi.rank, ' is running!'
+
+# set up for running paraview server in parallel
+import paraview
+paraview.options.batch = True
+paraview.options.symmetric = True
+
+# used to create the vtkUnstructuredGrid and add point data to it
+import vtk
+
+# arbitrary simulation parameters
+numtimesteps =  10
+starttime = 0.
+endtime = 1.
+timestep = (endtime-starttime)/numtimesteps
+
+# importing the coprocessing libraries needed for the adaptor
+import vtkCoProcessorPython
+
+# this is the actual coprocessing script created from the ParaView plugin
+import cp_pythonadaptorscript
+
+for step in range(numtimesteps):
+    currenttime = step*timestep
+    datadescription = vtkCoProcessorPython.vtkCPDataDescription()
+    datadescription.SetTimeData(currenttime, step)
+    datadescription.AddInput("input")
+
+    # determine if we want to perform coprocessing this time step
+    cp_pythonadaptorscript.RequestDataDescription(datadescription)
+    inputdescription = datadescription.GetInputDescriptionByName("input")
+
+    if inputdescription.GetIfGridIsNecessary() == True:
+	# since we do want to perform coprocessing, create grid and field data
+	points = vtk.vtkPoints()
+	for i in range(2):
+	    points.InsertNextPoint(float(i+mpi.rank), 0, 0)
+	    points.InsertNextPoint(float(i+mpi.rank), 0, 1)
+	    points.InsertNextPoint(float(i+mpi.rank), 1, 1)
+	    points.InsertNextPoint(float(i+mpi.rank), 1, 0)
+
+	grid = vtk.vtkUnstructuredGrid()
+	grid.SetPoints(points)
+	pointIds = vtk.vtkIdList()
+	for i in range(8):
+            pointIds.InsertNextId(i)
+
+	grid.InsertNextCell(vtk.VTK_HEXAHEDRON, pointIds)
+
+        pointdata = vtk.vtkDoubleArray()
+        for point in range(grid.GetNumberOfPoints()):
+            loc = grid.GetPoint(point)
+            pointdata.InsertNextValue(currenttime*loc[0])
+
+        pointdata.SetName("varying array")
+        grid.GetPointData().AddArray(pointdata)
+
+        inputdescription.SetGrid(grid)
+        cp_pythonadaptorscript.DoCoProcessing(datadescription)