def LoadSurface(fn, workplane):
fssurf = fsp.FsSurf.New() # surface object
# read STL file and call PushTriangle (method in fssurf) for each triangle
r = STLTools.reader(fn)
if workplane:
fs = STLTools.FacetTrans(workplane, fssurf)
else:
fs = fssurf
fl = open(fn, r.isascii and "r" or "rb")
try:
if r.isascii:
r.AsciiReadFacets(fl, fs)
else:
r.BinaryReadFacets(fl, fs)
except:
sys.stderr.write("Failed to read STL file: %s" % fn)
fl.close()
return
fl.close()
fssurf.Build(1.0) # build surface boxing
return fssurf
def __init__(self, fssurf, workplane):
if workplane:
self.fs = STLTools.FacetTrans(workplane, fssurf)
else:
self.fs = fssurf
self.trialist = []
