Adding tests for netgen_runner and parallel compute

diff --git a/doc/salome/examples/netgen_runner.py b/doc/salome/examples/netgen_runner.py
new file mode 100644 (file)
index 0000000..9740b26
--- /dev/null
+++ b/doc/salome/examples/netgen_runner.py
@@ -0,0 +1,125 @@
+#!/usr/bin/env python
+import sys
+import salome
+
+salome.salome_init()
+
+from os import path
+import tempfile
+import subprocess
+
+import GEOM, SMESH, SALOMEDS
+
+from salome.geom import geomBuilder
+from salome.smesh import smeshBuilder
+
+import math
+
+smesh = smeshBuilder.New()
+geompy = geomBuilder.New()
+
+import medcoupling as mc
+
+def create_param_file(param_file):
+    """ Create a parameter file for runner """
+    param="""1
+34.64
+0.14
+16
+0.15
+1.5
+0
+0
+1
+5
+1
+1
+-1
+3
+3
+0.2
+2
+1
+0
+0
+2
+0
+
+0
+0"""
+    with open(param_file, "w") as ffile:
+        ffile.write(param)
+
+
+def test_netgen3d():
+    """ Test netgen3d mesher """
+    # Building geometry
+    box = geompy.MakeBoxDXDYDZ(200, 200, 200)
+
+    geompy.ExtractShapes(box, geompy.ShapeType["FACE"], True)
+    Groupe_1 = geompy.CreateGroup(box, geompy.ShapeType["FACE"])
+    geompy.UnionIDs(Groupe_1, [3, 13, 23, 27, 31, 33])
+
+    # TODO: useful ?
+    [_, _, _, _, _, _, Groupe_1] = geompy.GetExistingSubObjects(box, False)
+
+    # Creating 2D mesh
+    NETGEN_2D_Parameters_1 = smesh.CreateHypothesisByAverageLength(
+        'NETGEN_Parameters_2D', 'NETGENEngine', 34.641, 0)
+    Mesh2D = smesh.Mesh(Groupe_1, 'Maillage_1')
+    status = Mesh2D.AddHypothesis(Groupe_1, NETGEN_2D_Parameters_1)
+    NETGEN_1D_2D = Mesh2D.Triangle(algo=smeshBuilder.NETGEN_1D2D)
+    isDone = Mesh2D.Compute()
+    smesh.SetName(Mesh2D, 'Maillage_1')
+
+    # tmp_dir = tempfile.mkdtemp()
+    with tempfile.TemporaryDirectory() as tmp_dir:
+      mesh_file = path.join(tmp_dir, "mesh.med")
+      shape_file = path.join(tmp_dir, "shape.step")
+      param_file = path.join(tmp_dir, "param.txt")
+      output_mesh = path.join(tmp_dir, "mesh3D.med")
+
+      print("Running in folder: ", tmp_dir)
+      create_param_file(param_file)
+
+      Mesh2D.ExportMED(mesh_file, 0, 41, 1, Mesh2D, 1, [], '', -1, 1)
+      geompy.ExportSTEP(box, shape_file, GEOM.LU_METER)
+
+      runner = path.join("${NETGENPLUGIN_ROOT_DIR}",
+                          "bin",
+                          "salome",
+                          "NETGENPlugin_Runner")
+
+      cmd = "{runner} NETGEN3D {mesh_file} {shape_file} "\
+            "{param_file} NONE 2 NONE {output_mesh}"\
+            .format(runner=runner,
+                    mesh_file=mesh_file,
+                    shape_file=shape_file,
+                    param_file=param_file,
+                    output_mesh=output_mesh)
+      print(cmd)
+      subprocess.check_call(cmd, shell=True)
+
+      meshRead = mc.ReadUMeshFromFile (output_mesh, "Maillage_1", 0)
+
+      nbTetras = meshRead.getNumberOfCellsWithType(mc.NORM_TETRA4)
+      nbPoints = meshRead.getNumberOfNodes()
+
+      meshRead = mc.ReadUMeshFromFile (output_mesh, "Maillage_1", -1)
+      nbTriangles = meshRead.getNumberOfCellsWithType(mc.NORM_TRI3)
+
+      meshRead = mc.ReadUMeshFromFile (output_mesh, "Maillage_1", -2)
+      nbSegments = meshRead.getNumberOfCellsWithType(mc.NORM_SEG2)
+
+      print("Nb Tetras:", nbTetras)
+      print("Nb Triangles:", nbTriangles)
+      print("Nb Segments:", nbSegments)
+      print("Nb Points:", nbPoints)
+
+      assert(nbPoints > 0)
+      assert(nbSegments > 0)
+      assert(nbTriangles > 0)
+      assert(nbTetras > 0)
+
+if __name__ == "__main__":
+    test_netgen3d()

diff --git a/doc/salome/examples/tests.set b/doc/salome/examples/tests.set
index 7566514b555ccb9210b3b72fb2c00212f2109ada..fcde2b67152208eb1e2998f7b5af60fd0dfba6a7 100644 (file)
--- a/doc/salome/examples/tests.set
+++ b/doc/salome/examples/tests.set
@@ -51,6 +51,7 @@ SET(BAD_TESTS
   blocFissure_05_without_session.py
   blocFissure_06_without_session.py
   blocFissure_07_without_session.py
+  netgen_runner.py
   )
 
 IF(NOT WIN32)