smesh/src/SMESH_SWIG/PAL_MESH_041_mesh.py
2005-03-10 06:30:56 +00:00

104 lines
2.7 KiB
Python
Executable File

import geompy
import salome
import StdMeshers
#-----------------------------GEOM----------------------------------------
#----------Vertexes------------
p1 = geompy.MakeVertex(20.0,30.0,40.0)
p2 = geompy.MakeVertex(90.0,80.0,0.0)
p3 = geompy.MakeVertex(30.0,80.0,200.0)
#----------Edges---------------
e1 = geompy.MakeEdge(p1,p2)
e2 = geompy.MakeEdge(p2,p3)
e3 = geompy.MakeEdge(p3,p1)
#----------Wire----------------
ListOfEdges = []
ListOfEdges.append(e3)
ListOfEdges.append(e2)
ListOfEdges.append(e1)
wire1 = geompy.MakeWire(ListOfEdges)
#----------Face----------------
WantPlanarFace = 1
face1 = geompy.MakeFace(wire1,WantPlanarFace)
Id_face1 = geompy.addToStudy(face1,"Face1")
#-----------------------------SMESH-------------------------------------------
smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
# -- Init --
plane_mesh = salome.IDToObject( Id_face1)
smesh.SetCurrentStudy(salome.myStudy)
mesh = smesh.CreateMesh(plane_mesh)
smeshgui = salome.ImportComponentGUI("SMESH")
smeshgui.Init(salome.myStudyId)
id_mesh = salome.ObjectToID(mesh)
smeshgui.SetName( id_mesh, "Mesh_1")
print"---------------------Hypothesis"
#---------------- NumberOfSegments
numberOfSegment = 9
hypNbSeg = smesh.CreateHypothesis( "NumberOfSegments", "libStdMeshersEngine.so" )
hypNbSeg.SetNumberOfSegments( numberOfSegment )
print hypNbSeg.GetName()
print hypNbSeg.GetNumberOfSegments()
smeshgui.SetName(salome.ObjectToID(hypNbSeg), "Nb. Segments")
#--------------------------Max. Element Area
maxElementArea = 200
hypArea200 = smesh.CreateHypothesis("MaxElementArea","libStdMeshersEngine.so")
hypArea200.SetMaxElementArea( maxElementArea )
print hypArea200.GetName()
print hypArea200.GetMaxElementArea()
smeshgui.SetName(salome.ObjectToID(hypArea200), "Max. Element Area")
print"---------------------Algorithms"
#----------------------------Wire discretisation
algoWireDes = smesh.CreateHypothesis( "Regular_1D", "libStdMeshersEngine.so" )
listHyp = algoWireDes.GetCompatibleHypothesis()
print algoWireDes.GetName()
smeshgui.SetName(salome.ObjectToID(algoWireDes), "Ware descritisation")
#----------------------------Triangle (Mefisto)
algoMef = smesh.CreateHypothesis( "MEFISTO_2D", "libStdMeshersEngine.so" )
listHyp = algoMef.GetCompatibleHypothesis()
print algoMef.GetName()
#----------------------------Add hipothesis to the plane
mesh.AddHypothesis( plane_mesh, hypNbSeg ) # nb segments
mesh.AddHypothesis( plane_mesh, hypArea200 ) # max area
mesh.AddHypothesis( plane_mesh, algoWireDes ) # Regular 1D/wire discretisation
mesh.AddHypothesis( plane_mesh, algoMef ) # MEFISTO 2D
smeshgui.SetName(salome.ObjectToID(algoMef), "Triangle (Mefisto)")
print "---------------------Compute the mesh"
smesh.Compute(mesh, plane_mesh)
salome.sg.updateObjBrowser(1)