algo2D = tetra.Triangle()
algo2D.MaxElementArea(800.)
-algo3D = tetra.Tetrahedron(smesh.NETGEN)
+algo3D = tetra.Tetrahedron()
algo3D.MaxElementVolume(900.)
# compute the mesh
Nb_Segments_1.SetDistrType( 0 )
MEFISTO_2D = Mesh_1.Triangle()
Max_Element_Area_1 = MEFISTO_2D.MaxElementArea(1200)
-Tetrahedron_Netgen = Mesh_1.Tetrahedron(algo=smesh.NETGEN)
-Max_Element_Volume_1 = Tetrahedron_Netgen.MaxElementVolume(40000)
+Tetrahedron = Mesh_1.Tetrahedron()
+Max_Element_Volume_1 = Tetrahedron.MaxElementVolume(40000)
# create submesh and assign algorithms on Face_1
-Netgen_1D_2D = Mesh_1.Triangle(algo=smesh.NETGEN,geom=Face_1)
-SubMesh_1 = Netgen_1D_2D.GetSubMesh()
-NETGEN_2D_Simple_Parameters_1 = Netgen_1D_2D.Parameters(which=smesh.SIMPLE)
-NETGEN_2D_Simple_Parameters_1.SetNumberOfSegments( 4 )
-NETGEN_2D_Simple_Parameters_1.LengthFromEdges()
+Regular_1D_1 = Mesh_1.Segment(geom=Face_1)
+Nb_Segments_2 = Regular_1D_1.NumberOfSegments(4)
+Nb_Segments_2.SetDistrType( 0 )
+MEFISTO_2D_1 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_1)
+Length_From_Edges_2D = MEFISTO_2D_1.LengthFromEdges()
+SubMesh_1 = MEFISTO_2D_1.GetSubMesh()
# create submesh and assign algorithms on Face_2
-Netgen_1D_2D_1 = Mesh_1.Triangle(algo=smesh.NETGEN,geom=Face_2)
-SubMesh_2 = Netgen_1D_2D_1.GetSubMesh()
-NETGEN_2D_Simple_Parameters_2 = Netgen_1D_2D_1.Parameters(which=smesh.SIMPLE)
-NETGEN_2D_Simple_Parameters_2.SetNumberOfSegments( 8 )
-NETGEN_2D_Simple_Parameters_2.LengthFromEdges()
-smeshObj_1 = smesh.CreateHypothesis('NETGEN_SimpleParameters_2D',
-'NETGENEngine')
+Regular_1D_2 = Mesh_1.Segment(geom=Face_2)
+Nb_Segments_3 = Regular_1D_2.NumberOfSegments(8)
+Nb_Segments_3.SetDistrType( 0 )
+MEFISTO_2D_2 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_2)
+Length_From_Edges_2D_1 = MEFISTO_2D_2.LengthFromEdges()
+SubMesh_2 = MEFISTO_2D_2.GetSubMesh()
# create submesh and assign algorithms on Face_3
-Netgen_1D_2D_2 = Mesh_1.Triangle(algo=smesh.NETGEN,geom=Face_3)
-SubMesh_3 = Netgen_1D_2D_2.GetSubMesh()
-NETGEN_2D_Simple_Parameters_3 = Netgen_1D_2D_2.Parameters(which=smesh.SIMPLE)
-NETGEN_2D_Simple_Parameters_3.SetNumberOfSegments( 12 )
-NETGEN_2D_Simple_Parameters_3.LengthFromEdges()
+Regular_1D_3 = Mesh_1.Segment(geom=Face_3)
+Nb_Segments_4 = Regular_1D_3.NumberOfSegments(12)
+Nb_Segments_4.SetDistrType( 0 )
+MEFISTO_2D_3 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_3)
+Length_From_Edges_2D_2 = MEFISTO_2D_3.LengthFromEdges()
+SubMesh_3 = MEFISTO_2D_3.GetSubMesh()
# check exisiting submesh priority order
[ [ SubMesh_1, SubMesh_3, SubMesh_2 ] ] = Mesh_1.GetMeshOrder()
algo2D = tetra.Triangle()
algo2D.MaxElementArea(800.)
-algo3D = tetra.Tetrahedron(smesh.NETGEN)
+algo3D = tetra.Tetrahedron()
algo3D.MaxElementVolume(900.)
# compute the mesh
# export the mesh in a MED file
tetra.ExportMED("/tmp/meshMED.med", 0)
+
+# export a group in a MED file
+face = geompy.SubShapeAll( box, geompy.ShapeType["FACE"])[0] # a box side
+group = tetra.GroupOnGeom( face, "face group" ) # group of 2D elements on the <face>
+tetra.ExportMED("/tmp/groupMED.med", meshPart=group)
\endcode
<br>
\skipline import geompy
\until #end
+<br>
+\anchor tui_copy_mesh
+<h2>Mesh Copying</h2>
+\code
+from smesh import *
+SetCurrentStudy(salome.myStudy)
+
+# make geometry of a box
+box = geompy.MakeBoxDXDYDZ(100,100,100)
+face = geompy.SubShapeAllSorted(box, geompy.ShapeType["FACE"])[0]
+
+# generate 3D mesh
+mesh = Mesh(box)
+localAlgo = mesh.Triangle(face)
+mesh.AutomaticHexahedralization()
+
+# objects to copy
+fGroup = mesh.GroupOnGeom( face, "2D on face")
+nGroup = mesh.GroupOnGeom( face, "nodes on face", NODE)
+subMesh = localAlgo.GetSubMesh()
+
+# make a new mesh by copying different parts of the mesh
+
+# 1. copy the whole mesh
+newMesh = CopyMesh( mesh, "whole mesh copy")
+
+# 2. copy a group of 2D elements along with groups
+newMesh = CopyMesh( fGroup, "face group copy with groups",toCopyGroups=True)
+
+# 3. copy a group of nodes with preseving their ids
+newMesh = CopyMesh( nGroup, "node group copy", toKeepIDs=True)
+
+# 4. copy some faces
+faceIds = fGroup.GetIDs()[-10:]
+newMesh = CopyMesh( mesh.GetIDSource( faceIds, FACE ), "some faces copy")
+
+# 5. copy some nodes
+nodeIds = nGroup.GetIDs()[-10:]
+newMesh = CopyMesh( mesh.GetIDSource( nodeIds, NODE), "some nodes copy")
+
+# 6. copy a sub-mesh
+newMesh = CopyMesh( subMesh, "submesh copy" )
+\endcode
+
*/
