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/Examples/Catalyst/PythonDolfinExample/CatalystScriptTest.py

@@ -0,0 +1,126 @@
+
+try: paraview.simple
+except: from paraview.simple import *
+
+from paraview import coprocessing
+import sys
+
+# ----------------------- CoProcessor definition -----------------------
+def CreateCoProcessor():
+  def _CreatePipeline(coprocessor, datadescription):
+    class Pipeline:
+      #### disable automatic camera reset on 'Show'
+      paraview.simple._DisableFirstRenderCameraReset()
+
+      # Create a new 'Render View'
+      renderView1 = CreateView('RenderView')
+      renderView1.ViewSize = [441, 1029]
+      renderView1.InteractionMode = '2D'
+      renderView1.CenterOfRotation = [0.5, 0.5, 0.0]
+      renderView1.CameraPosition = [0.6346870059402945, 1.580702880997128, 10000.0]
+      renderView1.CameraFocalPoint = [0.6346870059402945, 1.580702880997128, 0.0]
+      renderView1.CameraParallelScale = 1.649915822768611
+      renderView1.Background = [0.32, 0.34, 0.43]
+
+      # register the view with coprocessor
+      # and provide it with information such as the filename to use,
+      # how frequently to write the images, etc.
+      coprocessor.RegisterView(renderView1,
+                               filename='results/image_%t.png', freq=1, fittoscreen=1, magnification=1, width=400, height=400)
+
+      # ----------------------------------------------------------------
+      # setup the data processing pipelines
+      # ----------------------------------------------------------------
+
+      Source = coprocessor.CreateProducer( datadescription, "input" )
+      threshold1 = Threshold( Source )
+      threshold1.Scalars = ['POINTS', 'Pressure']
+      threshold1.ThresholdRange = [0.0, 0.5]
+      # ----------------------------------------------------------------
+      # setup color maps and opacity mapes used in the visualization
+      # note: the Get..() functions create a new object, if needed
+      # ----------------------------------------------------------------
+
+      # get color transfer function/color map for 'Pressure'
+      pressureLUT = GetColorTransferFunction('Pressure')
+      pressureLUT.RGBPoints = [0.0, 0.231373, 0.298039, 0.752941, 0.10473327284884701, 0.865003, 0.865003, 0.865003, 0.20946654569769402, 0.705882, 0.0156863, 0.14902]
+      pressureLUT.ScalarRangeInitialized = 1.0
+
+      # get opacity transfer function/opacity map for 'Pressure'
+      pressurePWF = GetOpacityTransferFunction('Pressure')
+      pressurePWF.Points = [0.0, 0.0, 0.5, 0.0, 0.20946654569769402, 1.0, 0.5, 0.0]
+      pressurePWF.ScalarRangeInitialized = 1
+
+      # ----------------------------------------------------------------
+      # setup the visualization in view 'renderView1'
+      # ----------------------------------------------------------------
+
+      # show data from Source
+      SourceDisplay = Show(Source, renderView1)
+      # trace defaults for the display properties.
+      SourceDisplay.ColorArrayName = ['POINTS', 'Pressure']
+      SourceDisplay.LookupTable = pressureLUT
+      SourceDisplay.ScalarOpacityUnitDistance = 0.2349792427843548
+
+      # show color legend
+      SourceDisplay.SetScalarBarVisibility(renderView1, True)
+
+      # setup the color legend parameters for each legend in this view
+
+      # get color legend/bar for pressureLUT in view renderView1
+      pressureLUTColorBar = GetScalarBar(pressureLUT, renderView1)
+      pressureLUTColorBar.Title = 'Pressure'
+      pressureLUTColorBar.ComponentTitle = ''
+
+    return Pipeline()
+
+  class CoProcessor(coprocessing.CoProcessor):
+    def CreatePipeline(self, datadescription):
+      self.Pipeline = _CreatePipeline(self, datadescription)
+
+  coprocessor = CoProcessor()
+  freqs = {'input': [1]}
+  coprocessor.SetUpdateFrequencies(freqs)
+  return coprocessor
+
+#--------------------------------------------------------------
+# Global variables that will hold the pipeline for each timestep
+# Creating the CoProcessor object, doesn't actually create the ParaView pipeline.
+# It will be automatically setup when coprocessor.UpdateProducers() is called the
+# first time.
+coprocessor = CreateCoProcessor()
+
+#--------------------------------------------------------------
+# Enable Live-Visualizaton with ParaView
+coprocessor.EnableLiveVisualization(True)
+
+# ---------------------- Data Selection method ----------------------
+
+def RequestDataDescription(datadescription):
+    "Callback to populate the request for current timestep"
+    global coprocessor
+    if datadescription.GetForceOutput() == True:
+        # We are just going to request all fields and meshes from the simulation
+        # code/adaptor.
+        for i in range(datadescription.GetNumberOfInputDescriptions()):
+            datadescription.GetInputDescription(i).AllFieldsOn()
+            datadescription.GetInputDescription(i).GenerateMeshOn()
+        return
+    # setup requests for all inputs based on the requirements of the
+    # pipeline.
+    coprocessor.LoadRequestedData(datadescription)
+
+# ------------------------ Processing method ------------------------
+
+def DoCoProcessing(datadescription):
+    "Callback to do co-processing for current timestep"
+    global coprocessor
+    timestep = datadescription.GetTimeStep()
+    print "Timestep:", timestep, "Time:", datadescription.GetTime()
+
+    # Update the coprocessor by providing it the newly generated simulation data.
+    # If the pipeline hasn't been setup yet, this will setup the pipeline.
+    coprocessor.UpdateProducers(datadescription)
+    coprocessor.WriteData(datadescription)
+    coprocessor.WriteImages(datadescription)
+    coprocessor.DoLiveVisualization(datadescription,"localhost",22222)