netgen/python/geom2d.py
Joachim Schoeberl 5c13649453 merge
2015-08-26 13:57:47 +02:00

41 lines
1.0 KiB
Python

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