# -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2012 CEA/DEN, EDF R&D
+# Copyright (C) 2007-2014 CEA/DEN, EDF R&D
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
-# version 2.1 of the License.
+# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
+# Author : Edward AGAPOV (eap)
from MEDLoader import *
import unittest, os
# read SAUV and write MED
medFile = "SauvLoaderTest.med"
- sr=SauvReader.New(sauvFile);
+ sr=SauvReader(sauvFile);
d2=sr.loadInMEDFileDS();
d2.write(medFile,0);
# write pointeMed to SAUV
sauvFile = "SauvLoaderTest.sauv"
- sw=SauvWriter.New();
+ sw=SauvWriter();
sw.setMEDFileDS(pointeMed);
sw.write(sauvFile);
io1 = fieldOnFaces.getIterations()
fof = fieldOnFaces.getFieldOnMeshAtLevel(f1.getTypeOfField(),io1[i][0],io1[i][1],um1)
self.assertTrue( d.isEqual( fof.getArray(), 1e-12 ))
-
- os.remove( sauvFile )
pass
+ del sr
+ os.remove( sauvFile )
pass
def testSauv2MedWONodeFamilyNum(self):
mesh = mfMesh.getMeshAtLevel(0)
self.assertTrue(mesh.getNodalConnectivity().isEqual(m.getNodalConnectivity()))
#
+ del sr
os.remove(sauvFile)
pass
+ @unittest.skipUnless(MEDLoader.HasXDR(),"requires XDR")
def testMissingGroups(self):
"""test for issue 0021749: [CEA 601] Some missing groups in mesh after reading a SAUV file with SauvReader."""
self.assertTrue( os.getenv("MED_ROOT_DIR") )
self.assertTrue(ids1.isEqual(ids2))
pass
+ def testGaussPt(self):
+ """issue 22321: [CEA 933] Bug when reading a sauve file containing field on Gauss Pt.
+ The problem was that a field ON_GAUSS_PT was created but no Gauss Localization
+ was defined"""
+
+ # create a MEDFileData with a field ON_GAUSS_PT: 9 Gauss points, on 4 QUAD8 elements
+ f=MEDCouplingFieldDouble(ON_GAUSS_PT)
+ m=MEDCouplingUMesh("mesh",2) ; m.allocateCells()
+ m.insertNextCell(NORM_QUAD8,[0,2,4,6,1,3,5,7])
+ m.insertNextCell(NORM_QUAD8,[2,9,11,4,8,10,12,3])
+ m.insertNextCell(NORM_QUAD8,[6,4,14,16,5,13,15,17])
+ m.insertNextCell(NORM_QUAD8,[4,11,19,14,12,18,20,13])
+ m.setCoords(DataArrayDouble([(0,0),(0,0.25),(0,0.5),(0.25,0.5),(0.5,0.5),(0.5,0.25),(0.5,0),(0.25,0),(0,0.75),(0,1),(0.25,1),(0.5,1),(0.5,0.75),(0.75,0.5),(1,0.5),(1,0.25),(1,0),(0.75,0),(0.75,1),(1,1),(1,0.75)],21,2))
+ f.setMesh(m)
+ arr=DataArrayDouble(4*9*2) ; arr.iota() ; arr.rearrange(2) ; arr.setInfoOnComponents(["YOUN []","NU []"])
+ f.setArray(arr)
+ refCoo=[-1,-1,1,-1,1,1,-1,1,0,-1,1,0,0,1,-1,0]
+ gpCoo=[-0.7,-0.7,0.7,-0.7,0.7,0.7,-0.7,0.7,0,-0.7,0.7,0,0,0.7,-0.7,0,0,0]
+ wgt=[0.3,0.3,0.3,0.3,0.4,0.4,0.4,0.4,0.7]
+ f.setGaussLocalizationOnType(NORM_QUAD8,refCoo,gpCoo,wgt)
+ f.setName("SIGT")
+ f.checkCoherency()
+ #
+ mm=MEDFileUMesh()
+ mm.setMeshAtLevel(0,m)
+ mfm = MEDFileMeshes()
+ mfm.pushMesh( mm )
+ ff=MEDFileField1TS()
+ ff.setFieldNoProfileSBT(f)
+ mfmts = MEDFileFieldMultiTS()
+ mfmts.pushBackTimeStep(ff)
+ mff = MEDFileFields()
+ mff.pushField( mfmts )
+ mfd = MEDFileData.New()
+ mfd.setFields( mff )
+ mfd.setMeshes( mfm )
+
+ # convert the MED file to a SAUV file
+ sauvFile = "SauvLoaderTest_testGaussPt.sauv"
+ sw=SauvWriter.New();
+ sw.setMEDFileDS(mfd);
+ sw.write(sauvFile);
+
+ # convert the SAUV file back to MED
+ sr=SauvReader.New(sauvFile);
+ d2=sr.loadInMEDFileDS();
+
+ self.assertEqual( 1, d2.getNumberOfFields() )
+ self.assertEqual( 1, d2.getNumberOfMeshes() )
+ mfm2 = d2.getMeshes()[0]
+ mff2 = d2.getFields()[0]
+ m2 = mfm2.getMeshAtLevel(0)
+ f2 = mff2.getTimeStepAtPos(0).getFieldOnMeshAtLevel(f.getTypeOfField(),0,mfm2)
+ f2.setGaussLocalizationOnType(NORM_QUAD8,refCoo,gpCoo,wgt) # not stored in SAUV
+ #f2.setOrder( f.getTime()[2] ) # not stored in SAUV
+ self.assertTrue( m2.isEqual( m, 1e-12 ))
+ self.assertTrue( f2.isEqual( f, 1e-12, 1e-12 ))
+ del sr
+ os.remove( sauvFile )
+ pass
+
+ def testSauvWriterGroupWithOneFamily(self):
+ """
+ This test checks an option for sauv writing. It is requested here to copy a group from a family if a group is lying on a single family.
+ """
+ import re
+ mfd=MEDLoaderDataForTest.buildAMEDFileDataWithGroupOnOneFamilyForSauv()
+ sauvFile = "mesh.sauv"
+ sw=SauvWriter.New()
+ sw.setMEDFileDS(mfd)
+ self.assertTrue(not sw.getCpyGrpIfOnASingleFamilyStatus())
+ sw.setCpyGrpIfOnASingleFamilyStatus(True)
+ self.assertTrue(sw.getCpyGrpIfOnASingleFamilyStatus())
+ sw.write(sauvFile)
+
+ f = open(sauvFile)
+ # String pattern for the header of the sub meshes record ("PILE" number, number of named objects, number of objects)
+ pattern_pile= re.compile(r'\sPILE\sNUMERO\s+(?P<number>[0-9]+)NBRE\sOBJETS\sNOMMES\s+(?P<nbnamed>[0-9]+)NBRE\sOBJETS\s+(?P<nbobjects>[0-9]+)')
+ # String pattern for a sub mesh header (cell type, number of components and three numbers)
+ pattern_header=re.compile(r'\s+(?P<type>[0-9]+)\s+(?P<nbsubs>[0-9]+)\s+[0-9]+\s+[0-9]+\s+[0-9]+')
+
+ nbobjects=0
+ line = f.readline()
+ while(line):
+ match_pile = pattern_pile.match(line)
+ if match_pile:
+ number=int(match_pile.group("number"))
+ if number == 1:
+ nbnamed=int(match_pile.group("nbnamed"))
+ nbobjects=int(match_pile.group("nbobjects"))
+ break
+ pass
+ line=f.readline()
+ pass
+
+ # Skipping the objects names
+ f.readline()
+ # Skipping the objects ids
+ f.readline()
+
+ # Looking for each sub-mesh header
+ line = f.readline()
+ cur_object=0
+ while(line and cur_object < nbobjects):
+ match_header=pattern_header.match(line)
+ if match_header:
+ cell_type=int(match_header.group("type"))
+ nb_subs=int(match_header.group("nbsubs"))
+ # Looking for a compound object
+ if cell_type == 0:
+ # Testing if there is only one component
+ self.assertTrue(nb_subs > 1)
+ else:
+ f.readline()
+ f.readline()
+ cur_object = cur_object + 1
+ pass
+ pass
+ line=f.readline()
+ pass
+ f.close()
+ os.remove(sauvFile)
+ pass
+
pass
unittest.main()
