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ixfx
ixfx
Geometry
Lines
isEmpty
Function isEmpty
Returns true if
l
is the same as Line.Empty, that is the
a
and
b
points are Points.Empty.
is
Empty
(
l
)
:
boolean
Parameters
l
:
Line
Returns
boolean
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ixfx
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Returns true if
lis the same as Line.Empty, that is theaandbpoints are Points.Empty.