2005-03-21 13:38:22 +05:00
|
|
|
# CEA/LGLS 2004-2005, Francis KLOSS (OCC)
|
|
|
|
|
# =======================================
|
2004-12-01 15:48:31 +05:00
|
|
|
|
|
|
|
|
from geompy import *
|
2005-03-21 13:38:22 +05:00
|
|
|
|
|
|
|
|
import smesh
|
2004-12-01 15:48:31 +05:00
|
|
|
|
|
|
|
|
# Geometry
|
|
|
|
|
# ========
|
|
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
# A small cube centered and put on a great cube build by primitive geometric functionalities
|
2004-12-01 15:48:31 +05:00
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
# Values
|
|
|
|
|
# ------
|
2004-12-01 15:48:31 +05:00
|
|
|
|
|
|
|
|
ox = 0
|
|
|
|
|
oy = 0
|
|
|
|
|
oz = 0
|
|
|
|
|
|
|
|
|
|
arete = 10
|
|
|
|
|
|
|
|
|
|
# Points
|
|
|
|
|
# ------
|
|
|
|
|
|
|
|
|
|
blockPoint111 = MakeVertex(ox , oy, oz)
|
|
|
|
|
blockPoint211 = MakeVertex(ox+arete, oy, oz)
|
|
|
|
|
blockPoint112 = MakeVertex(ox , oy, oz+arete)
|
|
|
|
|
blockPoint212 = MakeVertex(ox+arete, oy, oz+arete)
|
|
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
# Face and solid
|
|
|
|
|
# --------------
|
2004-12-01 15:48:31 +05:00
|
|
|
|
|
|
|
|
blockFace1 = MakeQuad4Vertices(blockPoint111, blockPoint211, blockPoint212, blockPoint112)
|
|
|
|
|
|
|
|
|
|
blockSolid11 = MakePrismVecH(blockFace1, MakeVectorDXDYDZ(0, 1, 0), arete)
|
|
|
|
|
|
|
|
|
|
# Translations
|
|
|
|
|
# ------------
|
|
|
|
|
|
|
|
|
|
blockSolid21 = MakeTranslation(blockSolid11, arete, 0, 0)
|
|
|
|
|
blockSolid31 = MakeTranslation(blockSolid21, arete, 0, 0)
|
|
|
|
|
|
|
|
|
|
blockSolid12 = MakeTranslation(blockSolid11, 0, 0, arete)
|
|
|
|
|
blockSolid22 = MakeTranslation(blockSolid12, arete, 0, 0)
|
|
|
|
|
blockSolid32 = MakeTranslation(blockSolid22, arete, 0, 0)
|
|
|
|
|
|
|
|
|
|
blockSolid13 = MakeTranslation(blockSolid12, 0, 0, arete)
|
|
|
|
|
blockSolid23 = MakeTranslation(blockSolid13, arete, 0, 0)
|
|
|
|
|
blockSolid33 = MakeTranslation(blockSolid23, arete, 0, 0)
|
|
|
|
|
|
|
|
|
|
blockSolid111 = MakeTranslation(blockSolid22, 0, arete, 0)
|
|
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
# Compound and glue
|
|
|
|
|
# -----------------
|
2004-12-01 15:48:31 +05:00
|
|
|
|
|
|
|
|
c_l = []
|
|
|
|
|
c_l.append(blockSolid11)
|
|
|
|
|
c_l.append(blockSolid21)
|
|
|
|
|
c_l.append(blockSolid31)
|
|
|
|
|
c_l.append(blockSolid12)
|
|
|
|
|
c_l.append(blockSolid22)
|
|
|
|
|
c_l.append(blockSolid32)
|
|
|
|
|
c_l.append(blockSolid13)
|
|
|
|
|
c_l.append(blockSolid23)
|
|
|
|
|
c_l.append(blockSolid33)
|
|
|
|
|
c_l.append(blockSolid111)
|
|
|
|
|
|
|
|
|
|
c_cpd = MakeCompound(c_l)
|
2005-03-21 13:38:22 +05:00
|
|
|
|
2004-12-01 15:48:31 +05:00
|
|
|
piece = MakeGlueFaces(c_cpd, 1.e-5)
|
|
|
|
|
|
|
|
|
|
# Add in study
|
|
|
|
|
# ------------
|
|
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
piece_id = addToStudy(piece, "ex02_cube2primitive")
|
2004-12-01 15:48:31 +05:00
|
|
|
|
|
|
|
|
# Meshing
|
|
|
|
|
# =======
|
|
|
|
|
|
|
|
|
|
# Create hexahedrical mesh on piece
|
|
|
|
|
# ---------------------------------
|
|
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
hexa = smesh.Mesh(piece, "ex02_cube2primitive:hexa")
|
|
|
|
|
|
|
|
|
|
algo = hexa.Segment()
|
|
|
|
|
algo.LocalLength(1)
|
|
|
|
|
|
|
|
|
|
hexa.Quadrangle()
|
|
|
|
|
|
|
|
|
|
hexa.Hexahedron()
|
2004-12-01 15:48:31 +05:00
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
# Compute the mesh
|
|
|
|
|
# ----------------
|
2004-12-01 15:48:31 +05:00
|
|
|
|
2005-03-21 13:38:22 +05:00
|
|
|
hexa.Compute()
|
