1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2022 CEA/DEN, EDF R&D
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.
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.
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
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # Author : Anthony Geay (EDF R&D)
25 from medcoupling import *
26 from paraview.simple import *
27 from MEDReaderHelper import WriteInTmpDir,RetriveBaseLine
28 paraview.simple._DisableFirstRenderCameraReset()
31 """ This test reproduces precisely the bug EDF8655 (PAL 22677) by cheking that multi loc per geo type in a field is correctly managed.
34 fname="testMEDReader14.med"
36 arr0=DataArrayDouble(7) ; arr0.iota()
37 arr1=DataArrayDouble(5) ; arr1.iota()
39 c.setCoords(arr0,arr1)
40 m=c.build1SGTUnstructured()
41 pfl=DataArrayInt([5,10,11,16,17,23])
42 m0=m[pfl.buildComplement(24)]
43 m1=m[pfl] ; m1.simplexize(0)
44 m=MEDCouplingUMesh.MergeUMeshesOnSameCoords(m1.buildUnstructured(),m0.buildUnstructured())
46 m1=MEDCoupling1SGTUMesh(m.getName(),NORM_SEG2)
47 m1.setCoords(m.getCoords())
49 for i in [[28,21],[21,14],[14,7],[7,0]]:
53 m1.insertNextCell([i,i+1])
55 for i in [[6,13],[13,20],[20,27],[27,34]]:
58 for i in range(6,0,-1):
59 m1.insertNextCell([28+i,28+i-1])
63 mm.setMeshAtLevel(0,m)
64 mm.setMeshAtLevel(-1,m1)
67 pfl0=DataArrayInt([0,1,2,3]) ; pfl0.setName("PFL000")
68 pfl1=DataArrayInt([4,5,6,7,8,9]) ; pfl1.setName("PFL001")
69 pfl2=DataArrayInt([10,11,12,13]) ; pfl2.setName("PFL002")
70 pfl3=DataArrayInt([13,14,15,16,19,20,23,24,26,27,28,29]) ; pfl3.setName("PFL003")
75 fs0=MEDFileFieldMultiTS()
76 fs1=MEDFileFieldMultiTS()
77 fs2=MEDFileFieldMultiTS()
80 zePfl0=DataArrayInt.Aggregate(DataArrayInt.Range(0,12,1),pfl3,0) ; zePfl0.setName("PFL")
81 fNode=MEDCouplingFieldDouble(ON_GAUSS_PT) ; fNode.setTime(float(i),i,0)
83 fNode.setName(fieldName0) ; fNode.setMesh(tmp)
84 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(0,12,1),[0.,0.,1.,0.,0.,1.],[0.1,0.1,0.8,0.1,0.1,0.8],3*[0.16666666666666666])
85 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(12,24,1),[-1.,-1.,1.,-1.,1.,1.,-1.,1.],[-0.577350,-0.577350,0.577350,-0.577350,0.577350,0.577350,-0.577350,0.577350],4*[1.])
86 arr=DataArrayDouble(2*(12*3+12*4)) ; arr.iota(0+1000*i) ; arr.rearrange(2)
87 fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkConsistencyLight()
88 fNode.setName(fieldName0)
89 f.setFieldProfile(fNode,mm,0,zePfl0)
91 zePfl1=DataArrayInt.Range(0,14,1) ; zePfl1.setName("PFL")
92 fNode=MEDCouplingFieldDouble(ON_GAUSS_PT) ; fNode.setTime(float(i),i,0)
95 fNode.setName(fieldName0) ; fNode.setMesh(tmp)
96 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(0,4,1),[-1.,1.],[-0.33333333333333337,0.33333333333333337],[1.,1.])
97 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(4,10,1),[-1.,1.],[-0.5,0.,0.5],[1.,1.,1.])
98 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(10,14,1),[-1.,1.],[-0.6,-0.2,0.2,0.6],[1.,1.,1.,1.])
99 arr=DataArrayDouble(2*(4*2+6*3+4*4)) ; arr.iota(100+1000*i) ; arr.rearrange(2)
100 fNode.setArray(arr) ; arr.setInfoOnComponents(["Comp1_2 [m]","Com2_2 [s^2]"]) ; fNode.checkConsistencyLight()
101 fNode.setName(fieldName0)
102 f.setFieldProfile(fNode,mm,-1,zePfl1)
103 fs0.pushBackTimeStep(f)
106 zePfl2=DataArrayInt.Range(10,20,1) ; zePfl2.setName("PFL2")
107 fNode=MEDCouplingFieldDouble(ON_GAUSS_PT) ; fNode.setTime(float(i),i,0)
109 fNode.setName(fieldName1) ; fNode.setMesh(tmp)
110 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(0,4,1),[-1.,1.],[-0.6,-0.2,0.2,0.6],[1.,1.,1.,1.])
111 fNode.setGaussLocalizationOnCells(DataArrayInt.Range(4,10,1),[-1.,1.],[-0.6666666666666667,-0.33333333333333337,0.,0.33333333333333337,0.6666666666666667],[1.,1.,1.,1.,1.])
112 arr=DataArrayDouble(2*(4*4+6*5)) ; arr.iota(500+1000*i) ; arr.rearrange(2)
113 fNode.setArray(arr) ; arr.setInfoOnComponents(["C1 [m]","C2 [s^2]"]) ; fNode.checkConsistencyLight()
114 f.setFieldProfile(fNode,mm,-1,zePfl2)
115 fs1.pushBackTimeStep(f)
118 zePfl3=DataArrayInt([6,10,11,12,13,17,18,19,20,24,25,26,27,34]) ; zePfl3.setName("PFL3")
119 fNode=MEDCouplingFieldDouble(ON_NODES) ; fNode.setTime(float(i),i,0)
120 fNode.setName(fieldName2)
121 arr=DataArrayDouble(2*14) ; arr.iota(700+1000*i) ; arr.rearrange(2)
122 fNode.setArray(arr) ; arr.setInfoOnComponents(["C3 [kg]","C4 [m^2]"])
123 f.setFieldProfile(fNode,mm,0,zePfl3)
124 fs2.pushBackTimeStep(f)
132 def test(baseline_file):
133 fname = GenerateCase()
134 reader=MEDReader(FileNames=[fname])
135 ExpectedEntries=['TS0/Mesh/ComSup0/zeField0_MM0@@][@@GAUSS', 'TS0/Mesh/ComSup1/zeField0_MM1@@][@@GAUSS', 'TS0/Mesh/ComSup2/zeField0_MM2@@][@@GAUSS', 'TS0/Mesh/ComSup2/zeField1_MM0@@][@@GAUSS', 'TS0/Mesh/ComSup3/zeField1_MM1@@][@@GAUSS', 'TS0/Mesh/ComSup4/zeField2@@][@@P1', 'TS1/Mesh/ComSup0/Mesh@@][@@P0']
136 assert(reader.GetProperty("FieldsTreeInfo")[::2]==ExpectedEntries)
138 if '-D' not in sys.argv:
139 renderView1=GetActiveViewOrCreate('RenderView')
140 for entry in [[ExpectedEntries[0]],[ExpectedEntries[1]],[ExpectedEntries[2],ExpectedEntries[3]],[ExpectedEntries[4]]]:
141 reader=MEDReader(FileNames=[fname])
142 reader.FieldsStatus=entry
143 gaussPoints=ELGAfieldToPointGaussian(Input=reader)
144 gaussPoints.SelectSourceArray=['CELLS', 'ELGA@0']
145 Show(gaussPoints,renderView1)
150 readerNodeField=MEDReader(FileNames=[fname])
151 readerNodeField.FieldsStatus=[ExpectedEntries[5]]
152 nodeFieldDisplay=Show(readerNodeField,renderView1)
153 ColorBy(nodeFieldDisplay,('POINTS','zeField2'))
154 nodeFieldDisplay.RescaleTransferFunctionToDataRange(True)
155 zeField2LUT=GetColorTransferFunction('zeField2')
156 zeField2LUT.RGBPoints=[990.6568528002015, 0.231373, 0.298039, 0.752941, 1009.0416245953584, 0.865003, 0.865003, 0.865003, 1027.4263963905153, 0.705882, 0.0156863, 0.14902]
157 zeField2LUT.ScalarRangeInitialized=1.
159 renderView1.ResetCamera()
160 renderView1.InteractionMode = '2D'
161 renderView1.CameraPosition = [3.0, 2.0, 10000.0]
162 renderView1.CameraFocalPoint = [3.0, 2.0, 0.0]
163 renderView1.ViewSize =[300,300]
164 renderView1.GetRenderWindow().DoubleBufferOff()
169 # compare with baseline image
170 import vtk.test.Testing
171 from vtk.util.misc import vtkGetTempDir
172 vtk.test.Testing.VTK_TEMP_DIR = vtk.util.misc.vtkGetTempDir()
173 vtk.test.Testing.compareImage(renderView1.GetRenderWindow(), baseline_file,
175 vtk.test.Testing.interact()
177 if __name__ == "__main__":
178 outImgName="testMEDReader14.png"
179 baseline_file = RetriveBaseLine(outImgName)