You follow the same principle as the creation of a sequential Mesh.
-#. First you create the mesh:
+1. First you create the mesh:
+
.. code-block:: python
- par_mesh = smesh.ParallelMesh(geom, name="par_mesh")
+ par_mesh = smesh.ParallelMesh(my_geom, name="par_mesh")
-#. Define the Global Hypothesis that will be split into an hypothesis for the
+2. Define the Global Hypothesis that will be split into an hypothesis for the
1D+2D compound and one for each of the 3D solids:
- .. code-block:: python
+
+ .. code-block:: python
NETGEN_3D_Parameters_1 = smesh.CreateHypothesisByAverageLength( 'NETGEN_Parameters',
'NETGENEngine', 34.641, 0 )
- par_mesh.AddGlobalHypothesis(netgen_parameters)
+ par_mesh.AddGlobalHypothesis(NETGEN_3D_Parameters_1)
+
+3. Set the method for the parallelisation:
+
+ You have two methods for parallelisation:
+
+ * Multihtreading: Will run the computation on your computer using the processors on your computer.
+
+ .. code-block:: python
+
+ par_mesh.SetParallelismMethod(smeshBuilder.MULTITHREAD)
+
+
+ * MultiNodal: Will run the computation on a remote resource (cluster) that is defined in your salome catalog.
+
+ .. code-block:: python
+
+ par_mesh.SetParallelismMethod(smeshBuilder.MULTINODE)
+
+
+4. Set the parameters for the parallelism:
+
+ * Multithread:
-#. Set the parameters for the parallelisation:
.. code-block:: python
param = par_mesh.GetParallelismSettings()
param.SetNbThreads(6)
-#. Compute the mesh:
+ * Multinode:
+
+ .. code-block:: python
+
+ param = par_mesh.GetParallelismSettings()
+ param.SetResource("cronos")
+ param.SetNbProc(nbox**3)
+ param.SetNbProcPerNode(2)
+ param.SetNbNode(6)
+ param.SetWcKey("P11N0:SALOME_COFEE")
+
+5. Compute the mesh:
.. code-block:: python
- mesh.Compute()
+ is_done = par_mesh.Compute()
+ if not is_done:
+ raise Exception("Error when computing Mesh")
**See Also** a sample script of :ref:`tui_create_parallel_mesh`.
