52e0c6ceba
Since the data files are generated by the tutorials, it is natural to have the figure generation program also together with this source code; otherwise people may think that it have to be used for *all* figures
145 lines
4.4 KiB
Python
Executable File
145 lines
4.4 KiB
Python
Executable File
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# This script generate the illustration pictures for the documentation.
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#
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# To run this script, you have to install paraview, see:
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#
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# http://www.paraview.org/paraview/resources/software.php
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#
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# Eventually, set up the paths (figure_path, tutorial_data_path) according to your own installation.
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# (The default values should be ok.)
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#
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# Make sure that pvpython is in your path of executables.
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#
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# After all the tutorial programs have been executed, run the following
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# command in the same directory:
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#
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# pvpython generate_doc_figures.py Documentation/Figure
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#
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from paraview.simple import *
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from os import remove, mkdir, curdir
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from os.path import join, isdir
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from sys import argv, exit
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# we need at least the output directory
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if len(argv) <= 1:
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exit('Synopsis: pvpython generate_doc_figures.py dest-dir [src-dir]')
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figure_path = argv[1]
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# default for the input directory is the current one
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if len(argv) <= 2:
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tutorial_data_path = curdir
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else:
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tutorial_data_path = argv[2]
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collected_garbage_file = []
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if not isdir(figure_path):
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mkdir(figure_path)
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# tutorial 1
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data_file_name = join(tutorial_data_path, "tutorial1.vtu")
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# grid = servermanager.sources.XMLUnstructuredGridReader(FileName = data_file_name)
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grid = XMLUnstructuredGridReader(FileName = data_file_name)
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collected_garbage_file.append(data_file_name)
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grid.UpdatePipeline()
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Show(grid)
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dp = GetDisplayProperties(grid)
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dp.Representation = 'Wireframe'
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dp.LineWidth = 5
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dp.AmbientColor = [1, 0, 0]
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view = GetActiveView()
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view.Background = [1, 1, 1]
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camera = GetActiveCamera()
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camera.SetPosition(4, -6, 5)
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camera.SetViewUp(-0.19, 0.4, 0.9)
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camera.SetViewAngle(30)
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camera.SetFocalPoint(1.5, 1.5, 1)
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Render()
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WriteImage(join(figure_path, "tutorial1.png"))
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Hide(grid)
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# tutorial 2
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data_file_name = join(tutorial_data_path, "tutorial2.vtu")
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grid = XMLUnstructuredGridReader(FileName = data_file_name)
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collected_garbage_file.append(data_file_name)
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grid.UpdatePipeline()
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Show(grid)
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dp = GetDisplayProperties(grid)
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dp.Representation = 'Surface'
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dp.ColorArrayName = 'pressure'
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pres = grid.CellData.GetArray(0)
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pres_lookuptable = GetLookupTableForArray( "pressure", 1, RGBPoints=[pres.GetRange()[0], 1, 0, 0, pres.GetRange()[1], 0, 0, 1] )
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dp.LookupTable = pres_lookuptable
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view = GetActiveView()
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view.Background = [1, 1, 1]
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camera = GetActiveCamera()
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camera.SetPosition(20, 20, 110)
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camera.SetViewUp(0, 1, 0)
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camera.SetViewAngle(30)
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camera.SetFocalPoint(20, 20, 0.5)
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Render()
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WriteImage(join(figure_path, "tutorial2.png"))
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Hide(grid)
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# tutorial 3
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for case in range(0,20):
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data_file_name = join(tutorial_data_path, "tutorial3-"+"%(case)03d"%{"case": case}+".vtu")
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collected_garbage_file.append(data_file_name)
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cases = ["000", "005", "010", "015", "019"]
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for case in cases:
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data_file_name = join(tutorial_data_path, "tutorial3-"+case+".vtu")
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grid = XMLUnstructuredGridReader(FileName = data_file_name)
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grid.UpdatePipeline()
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Show(grid)
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dp = GetDisplayProperties(grid)
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dp.Representation = 'Surface'
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dp.ColorArrayName = 'saturation'
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sat = grid.CellData.GetArray(1)
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sat_lookuptable = GetLookupTableForArray( "saturation", 1, RGBPoints=[0, 1, 0, 0, 1, 0, 0, 1])
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dp.LookupTable = sat_lookuptable
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view.Background = [1, 1, 1]
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camera = GetActiveCamera()
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camera.SetPosition(100, 100, 550)
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camera.SetViewUp(0, 1, 0)
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camera.SetViewAngle(30)
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camera.SetFocalPoint(100, 100, 5)
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Render()
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WriteImage(join(figure_path, "tutorial3-"+case+".png"))
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Hide(grid)
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# tutorial 4
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for case in range(0,20):
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data_file_name = join(tutorial_data_path, "tutorial4-"+"%(case)03d"%{"case": case}+".vtu")
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collected_garbage_file.append(data_file_name)
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cases = ["000", "005", "010", "015", "019"]
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for case in cases:
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data_file_name = join(tutorial_data_path, "tutorial4-"+case+".vtu")
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grid = XMLUnstructuredGridReader(FileName = data_file_name)
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grid.UpdatePipeline()
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Show(grid)
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dp = GetDisplayProperties(grid)
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dp.Representation = 'Surface'
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dp.ColorArrayName = 'saturation'
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sat = grid.CellData.GetArray(1)
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sat_lookuptable = GetLookupTableForArray( "saturation", 1, RGBPoints=[0, 1, 0, 0, 1, 0, 0, 1])
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dp.LookupTable = sat_lookuptable
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view.Background = [1, 1, 1]
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camera = GetActiveCamera()
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camera.SetPosition(100, 100, 550)
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camera.SetViewUp(0, 1, 0)
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camera.SetViewAngle(30)
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camera.SetFocalPoint(100, 100, 5)
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Render()
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WriteImage(join(figure_path, "tutorial4-"+case+".png"))
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Hide(grid)
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# remove temporary files
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for f in collected_garbage_file:
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remove(f)
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