# Start and End Length import salome salome.salome_init_without_session() from salome.geom import geomBuilder from salome.smesh import smeshBuilder geom_builder = geomBuilder.New() smesh_builder = smeshBuilder.New() # create a box box = geom_builder.MakeBoxDXDYDZ(10., 10., 10.) geom_builder.addToStudy(box, "Box") # get one edge of the box to put local hypothesis on p5 = geom_builder.MakeVertex(5., 0., 0.) EdgeX = geom_builder.GetEdgeNearPoint(box, p5) geom_builder.addToStudyInFather(box, EdgeX, "Edge [0,0,0 - 10,0,0]") # create a hexahedral mesh on the box hexa = smesh_builder.Mesh(box, "Box : hexahedrical mesh") # set algorithms algo1D = hexa.Segment() hexa.Quadrangle() hexa.Hexahedron() # define "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments algo1D.NumberOfSegments(4) # create a local hypothesis algo_local = hexa.Segment(EdgeX) # define "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length algo_local.StartEndLength(1, 6) # define "Propagation" hypothesis that propagates all other hypothesis # on all edges on the opposite side in case of quadrangular faces algo_local.Propagation() # compute the mesh hexa.Compute()