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41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
from netgen import __platform
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if __platform.startswith('linux') or __platform.startswith('darwin'):
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# Linux or Mac OS X
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from libgeom2d.geom2d import *
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# import libcsgvis.csgvis as csgvis
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# from libcsgvis.csgvis import MouseMove
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from libmesh.meshing import *
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if __platform.startswith('win'):
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# Windows
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from nglib.geom2d import *
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# import nglib.csgvis as csgvis
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# from nglib.csgvis import MouseMove
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from nglib.meshing import *
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tmp_generate_mesh = SplineGeometry.GenerateMesh
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def geom2d_meshing_func (geom, **args):
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if "mp" in args:
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return tmp_generate_mesh (geom, args["mp"])
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else:
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return tmp_generate_mesh (geom, MeshingParameters (**args))
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SplineGeometry.GenerateMesh = geom2d_meshing_func
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unit_square = SplineGeometry()
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pnts = [ (0,0), (1,0), (1,1), (0,1) ]
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lines = [ (0,1,1), (1,2,2), (2,3,3), (3,0,4) ]
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pnums = [unit_square.AppendPoint(*p) for p in pnts]
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for l1,l2,bc in lines:
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unit_square.Append( ["line", pnums[l1], pnums[l2]], bc=bc)
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all = ['SplineGeometry', 'unit_square']
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