src/Plugins/MEDReader/Test/testMEDReader5.py

   1 #  -*- coding: iso-8859-1 -*-
   2 # Copyright (C) 2007-2019  CEA/DEN, EDF R&D
   3 #
   4 # This library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8 #
   9 # This library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with this library; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  17 #
  18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  19 #
  20 # Author : Anthony Geay
  21
  22 import os
  23 import sys
  24
  25 from MEDLoader import *
  26
  27 """ This test is CEA specific one. It generates a .sauv file
  28 that is then read by MEDReader
  29 """
  30
  31 fname="testMEDReader5.sauv"
  32 outImgName="testMEDReader5.png"
  33 #########
  34 arr=DataArrayDouble(5) ; arr.iota()
  35 c=MEDCouplingCMesh("mesh")
  36 c.setCoords(arr,arr,arr)
  37 m=c.buildUnstructured()
  38 mbis=m.deepCopy() ; mbis.translate([5,0,0]) ; mbis.tetrahedrize(PLANAR_FACE_5)
  39 m=MEDCouplingUMesh.MergeUMeshes([mbis,m]) ; m.setName(c.getName())
  40 mm=MEDFileUMesh()
  41 mm.setMeshAtLevel(0,m)
  42 grp0=DataArrayInt.Range(0,m.getNumberOfCells(),2) ; grp0.setName("grp0")
  43 grp1=DataArrayInt.Range(1,m.getNumberOfCells(),2) ; grp1.setName("grp1")
  44 grp2=DataArrayInt.Range(0,m.getNumberOfNodes(),7) ; grp2.setName("grp2")
  45 mm.setGroupsAtLevel(0,[grp0,grp1])
  46 mm.setGroupsAtLevel(1,[grp2])
  47 ms=MEDFileMeshes()
  48 ms.pushMesh(mm)
  49 f=MEDCouplingFieldDouble(ON_CELLS) ; f.setName("fCell") ; f.setMesh(m[:10])
  50 arr=DataArrayDouble(f.getNumberOfTuplesExpected()) ; arr.iota() ; f.setArray(arr)
  51 f2=MEDCouplingFieldDouble(ON_NODES) ; f2.setName("fNode") ; f2.setMesh(m)
  52 arr=DataArrayDouble(f2.getNumberOfTuplesExpected()) ; arr.iota() ; f2.setArray(arr)
  53
  54 fs=MEDFileFields()
  55 f1ts=MEDFileField1TS()
  56 #f1ts.setFieldNoProfileSBT(f)
  57 pfl=DataArrayInt(10); pfl.iota() ; pfl.setName("pfl") ; f1ts.setFieldProfile(f,mm,0,pfl)
  58 fmts=MEDFileFieldMultiTS()
  59 fmts.pushBackTimeStep(f1ts)
  60 fs.pushField(fmts)
  61 f1ts=MEDFileField1TS()
  62 f1ts.setFieldNoProfileSBT(f2)
  63 fmts=MEDFileFieldMultiTS()
  64 fmts.pushBackTimeStep(f1ts)
  65 fs.pushField(fmts)
  66
  67 mfd=MEDFileData()
  68 mfd.setMeshes(ms)
  69 mfd.setFields(fs)
  70 #mfd.write(fname,2) not activated because useless
  71 #
  72 sw=SauvWriter();
  73 sw.setMEDFileDS(mfd);
  74 sw.write(fname);
  75 del mm,m,c,f,arr
  76 del f1ts
  77 ################### MED write is done -> Go to MEDReader
  78 from paraview.simple import *
  79
  80 myMedReader=MEDReader(FileName=fname)
  81 myMedReader.AllArrays = ['TS0/mesh/ComSup1/fNode@@][@@P1']
  82 myMedReader.AllTimeSteps = ['0000']
  83
  84 Clip1=Clip(ClipType="Plane",Input=myMedReader)
  85 Clip1.Scalars = ['POINTS', 'FamilyIdNode']
  86 Clip1.ClipType.Origin = [2.0, 2.0, 2.0]
  87 Clip1.ClipType = "Plane"
  88 Clip1.ClipType.Normal = [0.04207410474474753, 0.9319448861971525, 0.3601506612529047]
  89 Clip1.Invert = 1
  90
  91 DataRepresentation2 = Show()
  92 DataRepresentation2.EdgeColor = [0.0, 0.0, 0.5000076295109483]
  93 DataRepresentation2.ScalarOpacityUnitDistance = 1.5768745057161244
  94 DataRepresentation2.ExtractedBlockIndex = 1
  95 DataRepresentation2.ScaleFactor = 0.4
  96
  97 if '-D' not in sys.argv:
  98   RenderView1=GetRenderView()
  99   RenderView1.CenterOfRotation=[2.,2.,2.]
 100   RenderView1.CameraViewUp=[0.24562884954787187,0.6907950752417243,-0.680050463047831]
 101   RenderView1.CameraPosition=[-2.5085697461776486,11.6185941755061,10.14210560568201]
 102   RenderView1.CameraFocalPoint=[2.,2.,2.]
 103   RenderView1.CameraParallelScale=5.071791174723188
 104
 105   LookupTable=GetLookupTableForArray("fNode",1,RGBPoints=[0.0,0.23,0.299,0.754,55.0,0.706,0.016,0.15],VectorMode='Magnitude',NanColor=[0.25,0.0,0.0],ColorSpace='Diverging',ScalarRangeInitialized=1.0,AllowDuplicateScalars=1)
 106   DataRepresentation2 = Show()
 107   DataRepresentation2.EdgeColor = [0.0, 0.0, 0.5000076295109483]
 108   DataRepresentation2.ScalarOpacityUnitDistance = 1.5768745057161244
 109   DataRepresentation2.ExtractedBlockIndex = 1
 110   DataRepresentation2.ScaleFactor = 0.4
 111   DataRepresentation2.ColorArrayName=('POINTS','fNode')
 112   DataRepresentation2.LookupTable=LookupTable
 113
 114   RenderView1.ViewSize=[300,300]
 115   Render()
 116
 117   # compare with baseline image
 118   try:
 119     baselineIndex = sys.argv.index('-B')+1
 120     baselinePath = sys.argv[baselineIndex]
 121   except:
 122     print("Could not get baseline directory. Test failed.")
 123     exit(1)
 124   baseline_file = os.path.join(baselinePath, "testMEDReader5.png")
 125   import vtk.test.Testing
 126   from vtk.util.misc import vtkGetTempDir
 127   vtk.test.Testing.VTK_TEMP_DIR = vtk.util.misc.vtkGetTempDir()
 128   vtk.test.Testing.compareImage(GetActiveView().GetRenderWindow(), baseline_file,
 129                                                               threshold=1)
 130   vtk.test.Testing.interact()