--- /dev/null
+# CEA/LGLS 2004, Francis KLOSS (OCC)
+# ==================================
+
+# Import
+# ------
+
+import geompy
+
+import salome
+
+import StdMeshers
+
+# Variables
+# ---------
+
+smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
+smesh.SetCurrentStudy(salome.myStudy)
+smeshgui = salome.ImportComponentGUI("SMESH")
+smeshgui.Init(salome.myStudyId)
+
+# Hexahedrical meshing
+#
+# Examples: cube2pyGibi.py, lines 270-295
+# cube2partition.py, lines 72-83
+# --------------------
+
+class MeshHexaImpl:
+ piece = 0
+ name = 0
+ mesh = 0
+ cpt = 0
+
+ # Sets algorithm and hypothesis for 1D discretization of the <shape>:
+ # - algorithm "Regular_1D"
+ # - hypothesis "NumberOfSegments" with number of segments <n>
+ # --------------------
+
+ def Mesh1D(self, shape, n):
+ hyp1D=smesh.CreateHypothesis("Regular_1D", "libStdMeshersEngine.so")
+ smeshgui.SetName(salome.ObjectToID(hyp1D), self.name+"/WireDiscretisation/"+str(self.cpt))
+ self.mesh.AddHypothesis(shape, hyp1D)
+
+ hyp=smesh.CreateHypothesis("NumberOfSegments", "libStdMeshersEngine.so")
+ hyp.SetNumberOfSegments(n)
+ smeshgui.SetName(salome.ObjectToID(hyp), self.name+"/Segments_"+str(n)+"/"+str(self.cpt))
+ self.mesh.AddHypothesis(shape, hyp)
+
+ self.cpt=self.cpt+1
+
+ # Constructor
+ #
+ # Creates mesh on the shape <piece>,
+ # sets GUI name of this mesh to <name>.
+ # Sets the following global algorithms and hypotheses:
+ # - for 1D discretization:
+ # - algorithm "Regular_1D"
+ # - hypothesis "NumberOfSegments" with number of segments <n>,
+ # - for 2D discretization:
+ # - algorithm "Quadrangle_2D"
+ # - for 3D discretization:
+ # - algorithm "Hexa_3D"
+ # --------------------
+
+ def __init__(self, piece, n, name):
+ self.piece = piece
+ self.name = name
+
+ self.mesh = smesh.CreateMesh(piece)
+ smeshgui.SetName(salome.ObjectToID(self.mesh), name)
+
+ self.Mesh1D(piece, n)
+
+ hyp2D=smesh.CreateHypothesis("Quadrangle_2D", "libStdMeshersEngine.so")
+ smeshgui.SetName(salome.ObjectToID(hyp2D), name+"/Quadrangle")
+ self.mesh.AddHypothesis(piece, hyp2D)
+
+ hyp3D=smesh.CreateHypothesis("Hexa_3D", "libStdMeshersEngine.so")
+ smeshgui.SetName(salome.ObjectToID(hyp3D), name+"/ijk")
+ self.mesh.AddHypothesis(piece, hyp3D)
+
+ # Creates sub-mesh of the mesh, created by constructor.
+ # This sub-mesh will be created on edge <edge>.
+ # Set algorithm and hypothesis for 1D discretization of the <edge>:
+ # - algorithm "Regular_1D"
+ # - hypothesis "NumberOfSegments" with number of segments <n>
+ # Note: the <edge> will be automatically published in study under the shape, given in constructor.
+ # --------------------
+
+ def local(self, edge, n):
+ geompy.addToStudyInFather(self.piece, edge, geompy.SubShapeName(edge, self.piece))
+ submesh = self.mesh.GetSubMesh(edge, self.name+"/SubMeshEdge/"+str(self.cpt))
+ self.Mesh1D(edge, n)
+
+ # Computes mesh, created by constructor.
+ # --------------------
+
+ def Compute(self):
+ smesh.Compute(self.mesh, self.piece)
+ salome.sg.updateObjBrowser(1)
+
+MeshHexa = MeshHexaImpl
