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paraview_pvpython_topadd_2d_compliant.py
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#!/usr/bin/pvpython
# References
# 1. https://www.paraview.org/Wiki/VTK/Examples/Python/vtkUnstructuredGridReader
# 2. https://cmake.org/pipermail/paraview/2010-November/019265.html
from paraview.simple import *
import vtk
import math
import os
from os.path import exists
dir_path = os.path.dirname(os.path.realpath(__file__))
def main(iterNum):
# The source file
iterNumStr = str(iterNum)
fileName = "{}/output_{}.vtu".format(dir_path, iterNumStr.zfill(5))
if (exists(fileName)):
# Read the source file.
reader = XMLUnstructuredGridReader(FileName=fileName)
dp = Show(reader)
dp.UpdatePipeline()
view = paraview.simple.GetActiveViewOrCreate('RenderView')
view.Background = [1.0, 1.0, 1.0]
view.ViewSize = [1920, 1920]
view.UseLight = 0
view.OrientationAxesVisibility = 0
view.ResetCamera()
# create a new 'Reflect'
reflect1 = Reflect(Input=reader)
# Properties modified on reflect
reflect1.Plane = 'Y Max'
ColorBy(dp, ('CELLS', 'xPhys'))
Render()
# reset view to fit data
view.ResetCamera()
# reset view to fit data bounds
view.ResetCamera(0.0, 80.0, 0.0, 80.0, 0.0, 0.0)
# current camera placement for renderView1
view.InteractionMode = '2D'
view.CameraPosition = [40.0, 40.0, 218.5640646055102]
view.CameraFocalPoint = [40.0, 40.0, 0.0]
view.CameraParallelScale = 56.568542494923804
saveFileName = "{}/output_{}_1.png".format(dir_path, iterNumStr.zfill(5))
SaveScreenshot(saveFileName, ImageResolution=[7680, 4320])
Hide(reader, view)
Hide(reflect1, view)
# Threshold 1
thres1 = Threshold(reflect1)
thres1.Scalars = ['CELLS', 'xPassive0']
thres1.ThresholdRange = [0.1, 1.0]
dp1 = Show(thres1, view)
dp1.AmbientColor = [1, 1, 1]
dp1.Representation = 'Surface'
ColorBy(dp1, ("CELLS", "xPassive0"))
lut = GetColorTransferFunction('xPassive0')
lut.ApplyPreset('X Ray', True)
lut.RGBPoints = [1, 0.92, 0.92, 0.92,
1.00024, 1, 1, 1]
Render()
# save screenshot
saveFileName = "{}/output_{}_2.png".format(dir_path, iterNumStr.zfill(5))
SaveScreenshot(saveFileName, ImageResolution=[7680, 4320])
Hide(thres1, view)
# Threshold 2
thres2 = Threshold(thres1)
thres2.Scalars = 'xPhys'
thres2.ThresholdRange = [0.5, 1]
dp2 = Show(thres2)
dp2.AmbientColor = [1, 1, 1]
dp2.Representation = 'Surface'
ColorBy(dp2, ("CELLS", "xPhys"))
lut = GetColorTransferFunction('xPhys')
lut.ApplyPreset('X Ray', True)
lut.RGBPoints = [0, 0, 1, 1,
1, 0, 1, 1]
Render()
# thres3 = Threshold(reflect1)
# thres3.Scalars = 'xPassive1'
# thres3.ThresholdRange = [0.0, 1]
# dp3 = Show(thres3)
# dp3.AmbientColor = [1, 1, 1]
# dp3.Representation = 'Surface'
# ColorBy(dp3, ("CELLS", "xPassive1"))
# lut = GetColorTransferFunction('xPassive1')
# lut.ApplyPreset('X Ray', True)
# lut.RGBPoints = [0, 1, 0, 0,
# 1, 1, 0, 0]
# Render()
thres4 = Threshold(reflect1)
thres4.Scalars = 'xPassive2'
thres4.ThresholdRange = [0.1, 3]
dp4 = Show(thres4)
dp4.AmbientColor = [1, 1, 1]
dp4.Representation = 'Surface'
ColorBy(dp4, ("CELLS", "xPassive2"))
lut = GetColorTransferFunction('xPassive2')
lut.ApplyPreset('X Ray', True)
lut.RGBPoints = [0, 1, 0, 0,
1, 1, 0, 0]
Render()
# thres5 = Threshold(reflect1)
# thres5.Scalars = 'xPassive3'
# thres5.ThresholdRange = [0.0, 1]
# dp5 = Show(thres5)
# dp5.AmbientColor = [1, 1, 1]
# dp5.Representation = 'Surface'
# ColorBy(dp5, ("CELLS", "xPassive3"))
# lut = GetColorTransferFunction('xPassive3')
# lut.ApplyPreset('X Ray', True)
# lut.RGBPoints = [0, 0, 0, 1,
# 1, 0, 0, 1]
# Render()
Hide(thres1, view)
#save screenshot
saveFileName = "{}/output_{}_3.png".format(dir_path, iterNumStr.zfill(5))
SaveScreenshot(saveFileName, ImageResolution=[7680, 4320])
Hide(thres4, view)
#Hide(thres3, view)
Hide(thres2, view)
# Output stl file
view.UseLight = 1
light1 = AddLight(view=view) # Create a new 'Light'
light1.Position = [0.0, 1.0, 0.2]
light1.Intensity = 1.0
cleantoGrid1 = CleantoGrid(Input=reflect1)
thres1.Input = cleantoGrid1
SetActiveSource(thres1)
thres1.Scalars = ['CELLS', 'xPhys']
thres1.ThresholdRange = [0.5, 1.0]
extractSurface1 = ExtractSurface(Input=thres1) # extract surface
extractSurface1Display = Show(extractSurface1, view)
Hide(thres1, view)
linearExtrusion1 = LinearExtrusion(Input=extractSurface1)
# Properties modified on linearExtrusion1
linearExtrusion1.ScaleFactor = 10.0
linearExtrusion1Display = Show(linearExtrusion1, view)
Hide(extractSurface1, view)
view.InteractionMode = '3D'
view.ResetCamera(0.01666666753590107, 1.9833333492279053, 0.03333333507180214, 0.9666666388511658, 0.0, 1.0)
extractSurface2 = ExtractSurface(Input=linearExtrusion1)
extractSurface2Display = Show(extractSurface2, view)
Hide(linearExtrusion1, view)
triangulate1 = Triangulate(Input=extractSurface2)
triangulate1Display = Show(triangulate1, view)
ColorBy(triangulate1Display, None)
Hide(extractSurface2, view)
SetActiveSource(triangulate1)
Show(triangulate1)
# current camera placement for view
view.CameraPosition = [193, 56, 155]
view.CameraFocalPoint = [40, 40, 1]
view.CameraViewUp = [-0.037, 0.997, -0.07]
view.CameraParallelScale = 1.5
# save screenshot
saveFileName = "{}/output_{}_4.png".format(dir_path, iterNumStr.zfill(5))
SaveScreenshot(saveFileName,TransparentBackground=1, ImageResolution=[7680, 4320])
# save stl file
saveStlName = "{}/TopADD_2D_extruded_3D_model_clean_to_grid_triangulate.stl".format(dir_path)
SaveData(saveStlName, proxy=triangulate1)
# Make sure main is only called when the file is executed
if __name__ == "__main__":
iterNum = 0
if len(sys.argv) > 1:
iterNum = sys.argv[1]
main(iterNum)