def calcPointNi3s(chunk):
data = chunk.data
cnt, o = getInt(data, 0)
list = []
try:
while (o < len(data)):
p = PointNi3s()
l, o = getInt(data, o)
p.points, o = getInts(data, o, l)
p.flags, o = getShort(data, o)
if ((p.flags & 0x01) != 0): p.f1, o = getInt(data, o)
if ((p.flags & 0x08) != 0): p.fH, o = getShort(data, o)
if ((p.flags & 0x10) != 0): p.f2, o = getInt(data, o)
if ((p.flags & 0x20) != 0): p.fA, o = getInts(data, o, 2 * (l - 3))
if (len(p.points) > 0):
list.append(p)
except Exception as e:
FreeCAD.Console.PrintError(traceback.format_exc())
FreeCAD.Console.PrintError('\n')
FreeCAD.Console.PrintError("%s: o = %d\n" % (e, o))
raise e
return list
def getNGonsInts(chunk):
o = 0
list = []
data = chunk.data
while (o < len(data)):
cnt, o = getInt(data, o)
points, o = getInts(data, o, cnt)
list.append(points)
return list
def getNGons5i(data):
count, o = getInt(data, 0)
ngons = []
while count > 0:
p, o = getInts(data, o, 3)
o += 8
ngons.append(p)
count -= 1
return ngons
def getNGons6i(data):
cnt, o = getInt(data, 0)
list = []
while (o < len(data)):
l, o = getInts(data, o, 6)
i = 5
while ((i > 3) and (l[i] < 0)):
i -= 1
if (i > 2): list.append(l[1:i])
return list