os.remove(sauvFile)
pass
+ def testSauvReaderOnBigMesh(self):
+ # create a box with 1 million cells
+ mesh_dim = 3
+ nb_segs = [100, 100, 100]
+ box_sizes = [1., 1., 1.]
+ compo_names = ["x", "y", "z"]
+ box_steps = [box_sizes[i]/nb_segs[i] for i in range(mesh_dim)]
+ mesh = MEDCouplingCMesh.New("Mesh_box")
+
+ # axes coords
+ axes_arrays = []
+ for i in range(mesh_dim):
+ axe_coords = [j*box_steps[i] for j in range(nb_segs[i]+1)]
+
+ axe_arr = DataArrayDouble.New(axe_coords)
+ axe_arr.setInfoOnComponent(0,compo_names[i])
+
+ axes_arrays.append(axe_arr)
+
+ mesh.setCoords(*axes_arrays)
+ umesh = mesh.buildUnstructured()
+
+ m=MEDFileUMesh.New()
+ m.setMeshAtLevel(0,umesh)
+
+ # MED file data
+ ms=MEDFileMeshes.New()
+ ms.setMeshAtPos(0,m)
+ meddata=MEDFileData.New()
+ meddata.setMeshes(ms)
+
+ # write to SAUV
+ sauvFile = "box.sauv"
+ sw=SauvWriter();
+ sw.setMEDFileDS(meddata);
+ sw.write(sauvFile);
+
+ # read SAUV
+ sr=SauvReader(sauvFile);
+ d2=sr.loadInMEDFileDS();
+ mm = d2.getMeshes()
+ m = mm.getMeshAtPos(0)
+
+ # check
+ coords = m.getCoords()
+ nb_coords_values = coords.getNbOfElems()
+ nb_coords_values_expected = mesh_dim*((nb_segs[0]+1)*(nb_segs[1]+1)*(nb_segs[2]+1))
+ self.assertEqual(nb_coords_values, nb_coords_values_expected)
+
+ os.remove( sauvFile )
+ pass
+
@unittest.skipUnless(HasXDR(),"requires XDR")
def testMissingGroups(self):
"""test for issue 0021749: [CEA 601] Some missing groups in mesh after reading a SAUV file with SauvReader."""
