src/Plugins/MEDReader/Test/testMEDReader5.py

   1 #  -*- coding: iso-8859-1 -*-
   2 # Copyright (C) 2007-2016  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 from MEDLoader import *
  23
  24 """ This test is CEA specific one. It generates a .sauv file
  25 that is then read by MEDReader
  26 """
  27
  28 fname="testMEDReader5.sauv"
  29 outImgName="testMEDReader5.png"
  30 #########
  31 arr=DataArrayDouble(5) ; arr.iota()
  32 c=MEDCouplingCMesh("mesh")
  33 c.setCoords(arr,arr,arr)
  34 m=c.buildUnstructured()
  35 mbis=m.deepCopy() ; mbis.translate([5,0,0]) ; mbis.tetrahedrize(PLANAR_FACE_5)
  36 m=MEDCouplingUMesh.MergeUMeshes([mbis,m]) ; m.setName(c.getName())
  37 mm=MEDFileUMesh()
  38 mm.setMeshAtLevel(0,m)
  39 grp0=DataArrayInt.Range(0,m.getNumberOfCells(),2) ; grp0.setName("grp0")
  40 grp1=DataArrayInt.Range(1,m.getNumberOfCells(),2) ; grp1.setName("grp1")
  41 grp2=DataArrayInt.Range(0,m.getNumberOfNodes(),7) ; grp2.setName("grp2")
  42 mm.setGroupsAtLevel(0,[grp0,grp1])
  43 mm.setGroupsAtLevel(1,[grp2])
  44 ms=MEDFileMeshes()
  45 ms.pushMesh(mm)
  46 f=MEDCouplingFieldDouble(ON_CELLS) ; f.setName("fCell") ; f.setMesh(m[:10])
  47 arr=DataArrayDouble(f.getNumberOfTuplesExpected()) ; arr.iota() ; f.setArray(arr)
  48 f2=MEDCouplingFieldDouble(ON_NODES) ; f2.setName("fNode") ; f2.setMesh(m)
  49 arr=DataArrayDouble(f2.getNumberOfTuplesExpected()) ; arr.iota() ; f2.setArray(arr)
  50
  51 fs=MEDFileFields()
  52 f1ts=MEDFileField1TS()
  53 #f1ts.setFieldNoProfileSBT(f)
  54 pfl=DataArrayInt(10); pfl.iota() ; pfl.setName("pfl") ; f1ts.setFieldProfile(f,mm,0,pfl)
  55 fmts=MEDFileFieldMultiTS()
  56 fmts.pushBackTimeStep(f1ts)
  57 fs.pushField(fmts)
  58 f1ts=MEDFileField1TS()
  59 f1ts.setFieldNoProfileSBT(f2)
  60 fmts=MEDFileFieldMultiTS()
  61 fmts.pushBackTimeStep(f1ts)
  62 fs.pushField(fmts)
  63
  64 mfd=MEDFileData()
  65 mfd.setMeshes(ms)
  66 mfd.setFields(fs)
  67 #mfd.write(fname,2) not activated because useless
  68 #
  69 sw=SauvWriter();
  70 sw.setMEDFileDS(mfd);
  71 sw.write(fname);
  72 del mm,m,c,f,arr
  73 del f1ts
  74 ################### MED write is done -> Go to MEDReader
  75 from paraview.simple import *
  76
  77 myMedReader=MEDReader(FileName=fname)
  78 myMedReader.AllArrays = ['TS0/mesh/ComSup1/fNode@@][@@P1']
  79 myMedReader.AllTimeSteps = ['0000']
  80
  81 Clip1=Clip(ClipType="Plane",Input=myMedReader)
  82 Clip1.Scalars = ['POINTS', 'FamilyIdNode']
  83 Clip1.ClipType.Origin = [2.0, 2.0, 2.0]
  84 Clip1.ClipType = "Plane"
  85 Clip1.ClipType.Normal = [0.04207410474474753, 0.9319448861971525, 0.3601506612529047]
  86 Clip1.InsideOut = 1
  87
  88 DataRepresentation2 = Show()
  89 DataRepresentation2.EdgeColor = [0.0, 0.0, 0.5000076295109483]
  90 DataRepresentation2.ScalarOpacityUnitDistance = 1.5768745057161244
  91 DataRepresentation2.ExtractedBlockIndex = 1
  92 DataRepresentation2.ScaleFactor = 0.4
  93
  94 RenderView1=GetRenderView()
  95 RenderView1.CenterOfRotation=[2.,2.,2.]
  96 RenderView1.CameraViewUp=[0.24562884954787187,0.6907950752417243,-0.680050463047831]
  97 RenderView1.CameraPosition=[-2.5085697461776486,11.6185941755061,10.14210560568201]
  98 RenderView1.CameraFocalPoint=[2.,2.,2.]
  99 RenderView1.CameraParallelScale=5.071791174723188
 100
 101 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)
 102 DataRepresentation2 = Show()
 103 DataRepresentation2.EdgeColor = [0.0, 0.0, 0.5000076295109483]
 104 DataRepresentation2.ScalarOpacityUnitDistance = 1.5768745057161244
 105 DataRepresentation2.ExtractedBlockIndex = 1
 106 DataRepresentation2.ScaleFactor = 0.4
 107 DataRepresentation2.ColorArrayName=('POINTS','fNode')
 108 DataRepresentation2.LookupTable=LookupTable
 109
 110 RenderView1.ViewSize=[300,300]
 111 Render()
 112
 113 # compare with baseline image
 114 import os
 115 import sys
 116 try:
 117   baselineIndex = sys.argv.index('-B')+1
 118   baselinePath = sys.argv[baselineIndex]
 119 except:
 120   print("Could not get baseline directory. Test failed.")
 121   exit(1)
 122 baseline_file = os.path.join(baselinePath, "testMEDReader5.png")
 123 import vtk.test.Testing
 124 vtk.test.Testing.VTK_TEMP_DIR = vtk.util.misc.vtkGetTempDir()
 125 vtk.test.Testing.compareImage(GetActiveView().GetRenderWindow(), baseline_file,
 126                                                             threshold=25)
 127 vtk.test.Testing.interact()