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

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Resolves bug-report http://bugs.openfoam.org/view.php?id=2098
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Henry Weller
2016-05-30 21:20:56 +01:00
parent 1cce60aa78
commit eba760a6d6
24640 changed files with 6366069 additions and 0 deletions
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71
ParaView-5.0.1/VTK/Examples/Infovis/Python/hierarchical_graph.py Normal file
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#!/usr/bin/env python
from vtk import *
source = vtkRandomGraphSource()
source.SetNumberOfVertices(200)
source.SetEdgeProbability(0.01)
source.SetUseEdgeProbability(True)
source.SetStartWithTree(True)
source.IncludeEdgeWeightsOn()
source.AllowParallelEdgesOn()
# Connect to the vtkVertexDegree filter.
degree_filter = vtkVertexDegree()
degree_filter.SetOutputArrayName("vertex_degree")
degree_filter.SetInputConnection(source.GetOutputPort())
# Connect to the boost breath first search filter.
mstTreeSelection = vtkBoostKruskalMinimumSpanningTree()
mstTreeSelection.SetInputConnection(degree_filter.GetOutputPort())
mstTreeSelection.SetEdgeWeightArrayName("edge weight")
mstTreeSelection.NegateEdgeWeightsOn()
# Take selection and extract a graph
extract_graph = vtkExtractSelectedGraph()
extract_graph.AddInputConnection(degree_filter.GetOutputPort())
extract_graph.SetSelectionConnection(mstTreeSelection.GetOutputPort())
# Create a tree from the graph :)
bfsTree = vtkBoostBreadthFirstSearchTree()
bfsTree.AddInputConnection(extract_graph.GetOutputPort())
treeStrat = vtkTreeLayoutStrategy();
treeStrat.RadialOn()
treeStrat.SetAngle(360)
treeStrat.SetLogSpacingValue(1)
forceStrat = vtkSimple2DLayoutStrategy()
forceStrat.SetEdgeWeightField("edge weight")
dummy = vtkHierarchicalGraphView()
# Create Tree/Graph Layout view
view = vtkHierarchicalGraphView()
view.SetHierarchyFromInputConnection(bfsTree.GetOutputPort())
view.SetGraphFromInputConnection(degree_filter.GetOutputPort())
view.SetVertexColorArrayName("VertexDegree")
view.SetColorVertices(True)
view.SetVertexLabelArrayName("VertexDegree")
view.SetVertexLabelVisibility(True)
view.SetEdgeColorArrayName("edge weight")
# FIXME: If you uncomment this line the display locks up
view.SetColorEdges(True)
view.SetEdgeLabelArrayName("edge weight")
view.SetEdgeLabelVisibility(True)
view.SetLayoutStrategy(forceStrat)
view.SetBundlingStrength(.8)
# Set up the theme
theme = vtkViewTheme.CreateMellowTheme()
theme.SetCellColor(.2,.2,.6)
view.ApplyViewTheme(theme)
theme.FastDelete()
view.GetRenderWindow().SetSize(600, 600)
view.ResetCamera()
view.Render()
view.GetInteractor().Start()