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add script for a YACS test: foreach loop, parallel geometry and mesh (see YACS sample...
authorPaul RASCLE <paul.rascle@edf.fr>
Wed, 29 Aug 2018 14:36:01 +0000 (16:36 +0200)
committerPaul RASCLE <paul.rascle@edf.fr>
Wed, 29 Aug 2018 14:36:01 +0000 (16:36 +0200)
src/SMESH_SWIG/CMakeLists.txt
src/SMESH_SWIG/YACS_geomesh0.py [new file with mode: 0644]

index 826decc6010251ba2c1e150de518139851a7b36b..88bc8d336d6b71c4ab92f8a7be298e8ca46a3069 100644 (file)
@@ -87,6 +87,7 @@ SET(_bin_SCRIPTS
   PAL_MESH_043_3D.py
   SMESH_reg.py
   smesh_selection.py
+  YACS_geomesh0.py
 )
 
 SET(smesh_SCRIPTS
diff --git a/src/SMESH_SWIG/YACS_geomesh0.py b/src/SMESH_SWIG/YACS_geomesh0.py
new file mode 100644 (file)
index 0000000..5847399
--- /dev/null
@@ -0,0 +1,167 @@
+#!/usr/bin/env python
+
+# test used in YACS, ForEachLoop
+
+def geomesh(l0, r0, h0, d0, d1, my_container, direc):
+  print("Géometrie et maillage barre : (l0, r0, h0, d0, d1)=", (l0, r0, h0, d0, d1))
+
+  import sys
+  import salome
+  salome.salome_init()
+  import GEOM
+  from salome.geom import geomBuilder
+  import math
+  import os
+  import SALOMEDS
+  import  SMESH
+  from salome.smesh import smeshBuilder
+  
+  my_container.load_component_Library("GEOM")
+  #engineGeom = my_container.create_component_instance("GEOM")
+  engineGeom = my_container.load_impl("GEOM","")
+  geompy = geomBuilder.New(engineGeom)
+  my_container.load_component_Library("SMESH")
+  #engineSmesh = my_container.create_component_instance("SMESH")
+  engineSmesh = my_container.load_impl("SMESH","")
+  smesh = smeshBuilder.New(engineSmesh,engineGeom)
+  print("instances Names:", engineGeom.instanceName, engineSmesh.instanceName)
+  print("instances:", engineGeom, engineSmesh)
+  print("builders:", geompy, smesh)
+  
+  volume = (2.*l0*r0 + 0.75*math.pi*r0*r0)*h0
+  O = geompy.MakeVertex(0, 0, 0)
+  OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
+  OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
+  OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
+  Vertex_1 = geompy.MakeVertex(-l0, -r0, 0)
+  Vertex_2 = geompy.MakeVertex(-l0-r0, 0, 0)
+  Vertex_3 = geompy.MakeVertex(-l0, r0, 0)
+  Vertex_4 = geompy.MakeVertex(l0, r0, 0)
+  Vertex_5 = geompy.MakeVertex(l0+r0, 0, 0)
+  Vertex_6 = geompy.MakeVertex(l0, -r0, 0)
+  Arc_1 = geompy.MakeArc(Vertex_1, Vertex_2, Vertex_3)
+  Arc_2 = geompy.MakeArc(Vertex_4, Vertex_5, Vertex_6)
+  Line_1 = geompy.MakeLineTwoPnt(Vertex_3, Vertex_4)
+  Line_2 = geompy.MakeLineTwoPnt(Vertex_6, Vertex_1)
+  Face_1 = geompy.MakeFaceWires([Arc_1, Arc_2, Line_1, Line_2], 1)
+  barre0 = geompy.MakePrismVecH(Face_1, OZ, h0)
+  Vertex_1a = geompy.MakeVertex(-l0, -r0/2, 0)
+  Vertex_2a = geompy.MakeVertex(-l0-r0/2, 0, 0)
+  Vertex_3a = geompy.MakeVertex(-l0, r0/2, 0)
+  Vertex_4a = geompy.MakeVertex(l0, r0/2, 0)
+  Vertex_5a = geompy.MakeVertex(l0+r0/2, 0, 0)
+  Vertex_6a = geompy.MakeVertex(l0, -r0/2, 0)
+  Arc_1a = geompy.MakeArc(Vertex_1a, Vertex_2a, Vertex_3a)
+  Arc_2a = geompy.MakeArc(Vertex_4a, Vertex_5a, Vertex_6a)
+  Line_1a = geompy.MakeLineTwoPnt(Vertex_3a, Vertex_4a)
+  Line_2a = geompy.MakeLineTwoPnt(Vertex_6a, Vertex_1a)
+  Face_1a = geompy.MakeFaceWires([Arc_1a, Arc_2a, Line_1a, Line_2a], 1)
+  barrea = geompy.MakePrismVecH(Face_1a, OZ, h0)
+  barreb = geompy.MakeCut(barre0, barrea)
+  Plane_1 = geompy.MakePlane(Vertex_1, OX, 2000)
+  Plane_2 = geompy.MakePlane(Vertex_6, OX, 2000)
+  barre = geompy.MakePartition([barreb], [Plane_1, Plane_2], [], [], geompy.ShapeType["SOLID"], 0, [], 0)
+  v1 = geompy.MakeVertex(-l0-r0, 0, h0/2.)
+  v2 = geompy.MakeVertex(l0+r0, 0, h0/2.)
+  f1 = geompy.GetShapesNearPoint(barre, v1, geompy.ShapeType["FACE"])
+  f2 = geompy.GetShapesNearPoint(barre, v2, geompy.ShapeType["FACE"])
+  #f1 = geompy.CreateGroup(barre, geompy.ShapeType["FACE"])
+  #geompy.UnionIDs(f1, [3])
+  #f2 = geompy.CreateGroup(barre, geompy.ShapeType["FACE"])
+  #geompy.UnionIDs(f2, [20])
+
+  Auto_group_for_Sub_mesh_1 = geompy.CreateGroup(barre, geompy.ShapeType["FACE"])
+  geompy.UnionList(Auto_group_for_Sub_mesh_1, [f1, f2])
+  nom = r'barre_l_{:03d}__r_{:05.2f}__h_{:05.2f}__d0_{:05.2f}__d1_{:05.2f}'.format(int(l0), r0, h0, d0, d1)
+  nombrep = nom + ".brep"
+  geompy.ExportBREP(barre, direc + os.sep + nombrep )
+  props = geompy.BasicProperties(barre)
+  geomvol = props[2]
+
+  #geompy.addToStudy( barre, 'barre' )
+  #geompy.addToStudyInFather( barre, f1, 'f1' )
+  #geompy.addToStudyInFather( barre, f2, 'f2' )
+
+  isTetra = False
+  barre_1 = smesh.Mesh(barre)
+  if (isTetra):
+    NETGEN_1D_2D_3D = barre_1.Tetrahedron(algo=smeshBuilder.NETGEN_1D2D3D)
+    NETGEN_3D_Parameters_1 = NETGEN_1D_2D_3D.Parameters()
+    NETGEN_3D_Parameters_1.SetMaxSize( d0 )
+    NETGEN_3D_Parameters_1.SetSecondOrder( 0 )
+    NETGEN_3D_Parameters_1.SetOptimize( 1 )
+    NETGEN_3D_Parameters_1.SetFineness( 3 )
+    NETGEN_3D_Parameters_1.SetChordalError( 0.1 )
+    NETGEN_3D_Parameters_1.SetChordalErrorEnabled( 0 )
+    NETGEN_3D_Parameters_1.SetMinSize( d0 )
+    NETGEN_3D_Parameters_1.SetUseSurfaceCurvature( 1 )
+    NETGEN_3D_Parameters_1.SetFuseEdges( 1 )
+    NETGEN_3D_Parameters_1.SetQuadAllowed( 0 )
+    NETGEN_1D_2D = barre_1.Triangle(algo=smeshBuilder.NETGEN_1D2D,geom=Auto_group_for_Sub_mesh_1)
+    NETGEN_2D_Parameters_1 = NETGEN_1D_2D.Parameters()
+    NETGEN_2D_Parameters_1.SetMaxSize( d1 )
+    NETGEN_2D_Parameters_1.SetSecondOrder( 0 )
+    NETGEN_2D_Parameters_1.SetOptimize( 1 )
+    NETGEN_2D_Parameters_1.SetFineness( 3 )
+    NETGEN_2D_Parameters_1.SetChordalError( 0.1 )
+    NETGEN_2D_Parameters_1.SetChordalErrorEnabled( 0 )
+    NETGEN_2D_Parameters_1.SetMinSize( d1 )
+    NETGEN_2D_Parameters_1.SetUseSurfaceCurvature( 1 )
+    NETGEN_2D_Parameters_1.SetFuseEdges( 1 )
+    NETGEN_2D_Parameters_1.SetQuadAllowed( 0 )
+  else:
+    Regular_1D = barre_1.Segment()
+    Number_of_Segments_1 = Regular_1D.NumberOfSegments(15)
+    Quadrangle_2D = barre_1.Quadrangle(algo=smeshBuilder.QUADRANGLE)
+    Hexa_3D = barre_1.Hexahedron(algo=smeshBuilder.Hexa)   
+  isDone = barre_1.Compute()
+  
+  f1_1 = barre_1.GroupOnGeom(f1,'f1',SMESH.FACE)
+  f2_1 = barre_1.GroupOnGeom(f2,'f2',SMESH.FACE)
+  smesh.SetName(barre_1, nom)
+  nommed = nom + ".med"
+  barre_1.ExportMED( direc + os.sep + nommed, auto_groups=0, minor=0, overwrite=1, meshPart=None, autoDimension=1 )
+  measure = smesh.CreateMeasurements()
+  meshvol = measure.Volume(barre_1.mesh)
+  print("Maillage publié : ", direc + os.sep + nommed)
+  clearMesh(barre_1, salome.myStudy, nom)
+  deltag = abs(geomvol - volume)/volume
+  deltam = abs(meshvol - geomvol)/geomvol
+  delta = abs(meshvol - volume)/volume
+  print("volumes:", volume, geomvol, meshvol, deltag, deltam)
+  assert(deltag < 1.e-5)
+  assert(deltam < 2.e-3)
+  #import time
+  #time.sleep(30)
+  return delta
+
+
+def clearMesh(theMesh, theStudy, aName):
+  theMesh.Clear()
+  aMesh = theMesh.GetMesh()
+  aStudyBuilder = theStudy.NewBuilder()
+  SO = theStudy.FindObjectIOR(theStudy.ConvertObjectToIOR(aMesh))
+  objects_to_unpublish = [SO]
+  refs = theStudy.FindDependances(SO)
+  objects_to_unpublish += refs
+  for o in objects_to_unpublish:
+    if o is not None:
+      aStudyBuilder.RemoveObjectWithChildren(o)
+  print("clearMesh done:", aName)
+
+def genere(r0, h0, my_container, direc):
+  l0 = 50.0
+  d0 = min(r0/2., h0/6.)
+  d1 = d0/2.
+  res = geomesh(l0, r0, h0, d0, d1, my_container, direc)
+  return res
+
+def genere2(r0h0, my_container, direc):
+  l0 = 50.0
+  r0 = r0h0[0]
+  h0 = r0h0[1]
+  d0 = min(r0/2., h0/6.)
+  d1 = d0/2.
+  res = geomesh(l0, r0, h0, d0, d1, my_container, direc)
+  return res
+  
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