[EDF24514] : GlobalNodeIds array was missing whereas a Global node array is present...

diff --git a/src/Plugins/MEDReader/plugin/Test/testMEDReader23.py b/src/Plugins/MEDReader/plugin/Test/testMEDReader23.py
new file mode 100644 (file)
index 0000000..01e7b7c
--- /dev/null
+++ b/src/Plugins/MEDReader/plugin/Test/testMEDReader23.py
@@ -0,0 +1,57 @@
+#  -*- coding: iso-8859-1 -*-
+# Copyright (C) 2021  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, 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
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+# Author : Anthony Geay (EDF R&D)
+
+__doc__  = """
+Non regression test of EDF24514. GlobalNodeIds present in MED file whereas it does not appear into output DataSet of MEDReader.
+"""
+
+from paraview.simple import *
+import medcoupling as mc
+from vtk.util import numpy_support
+
+def MyAssert(clue):
+  if not clue:
+    raise RuntimeError("Assertion failed !")
+
+fname = 'testMEDReader23.med'
+ids = mc.DataArrayInt(40) ; ids.iota(100) # array used to define GlobalNodeIds. Used to be checked
+coo = mc.DataArrayDouble(40) ; coo.iota()
+coo = coo.changeNbOfComponents(3,0.)
+
+def generateCase(fname,globalNodeIds,coordinates):
+  m = mc.MEDCouplingUMesh.Build1DMeshFromCoords(coordinates)
+  m.setName("mesh")
+  mm = mc.MEDFileUMesh()
+  mm[0] = m
+  mm.setGlobalNumFieldAtLevel(1,globalNodeIds)
+  mm.write(fname,2)
+
+generateCase(fname,ids,coo)
+myMedReader = MEDReader(registrationName = fname, FileName = fname)
+myMedReader.AllArrays = ['TS0/mesh/ComSup0/mesh@@][@@P0']
+myMedReader.UpdatePipeline()
+# first important testing here
+MyAssert(   [myMedReader.PointData.GetArray(i).GetName() for i in range(myMedReader.PointData.GetNumberOfArrays())] == ['GlobalNodeIds']    )
+ReadUnstructuredGrid = servermanager.Fetch(myMedReader).GetBlock(0)
+numpy_support.vtk_to_numpy( ReadUnstructuredGrid.GetPointData().GetArray('GlobalNodeIds') )
+# check match of coordinates written in testMEDReader23.med file and its representation
+MyAssert( mc.DataArrayInt(numpy_support.vtk_to_numpy( ReadUnstructuredGrid.GetPointData().GetArray('GlobalNodeIds') ) ).isEqual(ids) )
+MyAssert( mc.DataArrayDouble(numpy_support.vtk_to_numpy(ReadUnstructuredGrid.GetPoints().GetData())).isEqual(coo,1e-12) )

diff --git a/src/Plugins/MEDReader/plugin/Test/tests.set b/src/Plugins/MEDReader/plugin/Test/tests.set
index 3f7f6a8227f87a97e9d3bcf2ea6975ebf32d3cea..687f8cc8a811f445fb42dd3659490e2b4d6e52da 100644 (file)
--- a/src/Plugins/MEDReader/plugin/Test/tests.set
+++ b/src/Plugins/MEDReader/plugin/Test/tests.set
@@ -29,4 +29,4 @@
 
 # 11 and 12 have been willingly removed due to problem in image comparisons
 
-SET(TEST_NUMBERS 0 1 2 3 4 6 7 8 9 10 13 14 15 16 17 18 19 20 21 22)
+SET(TEST_NUMBERS 0 1 2 3 4 6 7 8 9 10 13 14 15 16 17 18 19 20 21 22 23)