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80 lines
1.4 KiB
Python
80 lines
1.4 KiB
Python
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# CEA/LGLS 2004-2005, Francis KLOSS (OCC)
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# =======================================
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from geompy import *
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import smesh
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# Geometry
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# ========
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# A holed cube build by partitioning geometric operations
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# Values
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# ------
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g_x = 0
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g_y = 0
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g_z = 0
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g_longueur = 50.0
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g_largeur = 40.0
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g_hauteur = 25.0
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g_rayon = 10
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g_trim = 1000
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# Box
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# ---
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b_boite = MakeBox(g_x-g_longueur, g_y-g_hauteur, g_z-g_largeur, g_x+g_longueur, g_y+g_hauteur, g_z+g_largeur)
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# Cylinder
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# --------
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c_axe = MakeVectorDXDYDZ(0, 1, 0)
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c_cyl = MakeCylinder(MakeVertex(g_x, g_y-g_hauteur, g_z), c_axe, g_rayon, g_hauteur*2)
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c_piece = MakeCut(b_boite, c_cyl)
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# Partition and reperation
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# ------------------------
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p_centre = MakeVertex(g_x, g_y, g_z)
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p_tools = []
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p_tools.append(MakePlane(p_centre, MakeVectorDXDYDZ( g_largeur, 0, g_longueur), g_trim))
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p_tools.append(MakePlane(p_centre, MakeVectorDXDYDZ(-g_largeur, 0, g_longueur), g_trim))
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p_part = MakePartition([c_piece], p_tools, [], [], ShapeType["SOLID"])
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p_blocs = RemoveExtraEdges(p_part)
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piece = MakeGlueFaces(p_blocs, 1.e-5)
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# Add in study
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# ------------
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piece_id = addToStudy(piece, "ex07_hole1partition")
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# Meshing
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# =======
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# Create a hexahedral mesh
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# ------------------------
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hexa = smesh.Mesh(piece, "ex07_hole1partition:hexa")
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algo = hexa.Segment()
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algo.NumberOfSegments(20)
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hexa.Quadrangle()
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hexa.Hexahedron()
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# Mesh calculus
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# -------------
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hexa.Compute()
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