tests/advanced_text_option.py

   1 # -*- coding: utf-8 -*-
   2
   3 import sys
   4 import salome
   5
   6 salome.salome_init()
   7 theStudy = salome.myStudy
   8
   9 ###
  10 ### GEOM component
  11 ###
  12
  13 import GEOM
  14 from salome.geom import geomBuilder
  15 import math
  16 import SALOMEDS
  17
  18
  19 geompy = geomBuilder.New(theStudy)
  20
  21 # first cylinder
  22 r1 = 0.5
  23 h1 = 5
  24
  25 # second cylinder
  26 r2 = 0.3
  27 h2 = 3
  28
  29 length_piquage = 1.5
  30
  31 O = geompy.MakeVertex(0, 0, 0)
  32 OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
  33 OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
  34 OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
  35 geompy.addToStudy( O, 'O' )
  36 geompy.addToStudy( OX, 'OX' )
  37 geompy.addToStudy( OY, 'OY' )
  38 geompy.addToStudy( OZ, 'OZ' )
  39
  40 Cylinder_1 = geompy.MakeCylinderRH(r1, h1)
  41 Cylinder_2 = geompy.MakeCylinderRH(r2, h2)
  42 Rotation_1 = geompy.MakeRotation(Cylinder_2, OY, -90*math.pi/180.0)
  43 Translation_1 = geompy.MakeTranslation(Rotation_1, 0, 0, length_piquage)
  44
  45 piquage = geompy.MakeFuseList([Cylinder_1, Translation_1], True, True)
  46 geompy.addToStudy( piquage, 'piquage' )
  47
  48 Inlet_z = geompy.GetFaceNearPoint(piquage, O)
  49 geompy.addToStudyInFather( piquage, Inlet_z, 'Inlet_z' )
  50
  51 p_inlet_x = geompy.MakeVertex(-h2, 0, length_piquage)
  52 Inlet_x = geompy.GetFaceNearPoint(piquage, p_inlet_x)
  53 geompy.addToStudyInFather( piquage, Inlet_x, 'Inlet_x' )
  54
  55 p_outlet = geompy.MakeVertex(0, 0, h1)
  56 Outlet = geompy.GetFaceNearPoint(piquage, p_outlet)
  57 geompy.addToStudyInFather( piquage, Outlet, 'Outlet' )
  58
  59 Wall = geompy.CreateGroup(piquage, geompy.ShapeType["FACE"])
  60 faces = geompy.SubShapeAll(piquage, geompy.ShapeType["FACE"])
  61 geompy.UnionList(Wall, faces)
  62 geompy.DifferenceList(Wall, [Inlet_x, Inlet_z, Outlet])
  63 geompy.addToStudyInFather( piquage, Wall, 'Wall' )
  64
  65 p_corner = geompy.MakeVertex(-r2, 0, length_piquage+r2)
  66 corner = geompy.GetVertexNearPoint(piquage, p_corner)
  67 geompy.addToStudyInFather( piquage, corner, 'corner' )
  68
  69 ###
  70 ### SMESH component
  71 ###
  72
  73 import  SMESH, SALOMEDS
  74 from salome.smesh import smeshBuilder
  75
  76 smesh = smeshBuilder.New(theStudy)
  77
  78 Mesh_with_imprinting_set_by_groups = smesh.Mesh(piquage)
  79 NETGEN_2D_1 = Mesh_with_imprinting_set_by_groups.Triangle(algo=smeshBuilder.NETGEN_1D2D)
  80 NETGEN_Parameters_2D = NETGEN_2D_1.Parameters()
  81 NETGEN_Parameters_2D.SetMinSize( 0.01 )
  82 NETGEN_Parameters_2D.SetLocalSizeOnShape(corner, 0.01)
  83 NETGEN_Parameters_2D.SetFineness( 5 )
  84 NETGEN_Parameters_2D.SetGrowthRate( 0.1 )
  85 NETGEN_Parameters_2D.SetNbSegPerEdge( 2 )
  86 NETGEN_Parameters_2D.SetNbSegPerRadius( 3 )
  87
  88 wall_faces = geompy.SubShapeAll(Wall, geompy.ShapeType["FACE"])
  89 wall_ids = geompy.GetSubShapesIDs(piquage, wall_faces)
  90 Inlet_x_id, Inlet_z_id, Outlet_id = geompy.GetSubShapesIDs(piquage, [Inlet_x, Inlet_z, Outlet])
  91
  92 HYBRID_3D_2_2 = Mesh_with_imprinting_set_by_groups.Tetrahedron(algo=smeshBuilder.HYBRID)
  93 HYBRID_Parameters_2 = HYBRID_3D_2_2.Parameters()
  94 HYBRID_Parameters_2.SetElementGeneration( 0 )
  95 HYBRID_Parameters_2.SetHeightFirstLayer( 0.01 )
  96 HYBRID_Parameters_2.SetBoundaryLayersProgression( 1.1 )
  97 HYBRID_Parameters_2.SetNbOfBoundaryLayers( 3 )
  98 HYBRID_Parameters_2.SetFacesWithLayers( wall_ids )
  99 HYBRID_Parameters_2.SetFacesWithImprinting( [ Inlet_x_id, Inlet_z_id, Outlet_id ] )
 100 HYBRID_Parameters_2.SetLayersOnAllWrap( 0 )
 101 isDone = Mesh_with_imprinting_set_by_groups.Compute()
 102
 103 if not isDone:
 104   raise Exception("Problem in mesh generation")
 105
 106 Nb_elems_0 = Mesh_with_imprinting_set_by_groups.NbVolumes()
 107
 108 print "Nb_elems_0: ", Nb_elems_0
 109
 110 Inlet_x_3 = Mesh_with_imprinting_set_by_groups.GroupOnGeom(Inlet_x,'Inlet_x',SMESH.FACE)
 111 Inlet_z_3 = Mesh_with_imprinting_set_by_groups.GroupOnGeom(Inlet_z,'Inlet_z',SMESH.FACE)
 112 Outlet_3 = Mesh_with_imprinting_set_by_groups.GroupOnGeom(Outlet,'Outlet',SMESH.FACE)
 113 Wall_3 = Mesh_with_imprinting_set_by_groups.GroupOnGeom(Wall,'Wall',SMESH.FACE)
 114
 115 # Add an advanced option as text
 116 HYBRID_Parameters_2.SetAdvancedOption( '--boundary_layer_height_relative_to_local_surface_size yes' )
 117 isDone = Mesh_with_imprinting_set_by_groups.Compute()
 118
 119 if not isDone:
 120   raise Exception("Problem in mesh generation")
 121
 122 Nb_elems_1 = Mesh_with_imprinting_set_by_groups.NbVolumes()
 123
 124 print "Nb_elems_1: ", Nb_elems_1
 125
 126 # Check that the number of elements is changed by the option
 127 assert Nb_elems_1> 1.5*Nb_elems_0, "Advanced option as text does not work"
 128
 129 if salome.sg.hasDesktop():
 130   salome.sg.updateObjBrowser(True)