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MultiCurve
A MultiCurve
is a geometry collection composed of
Curve
elements. MultiCurve
is a non-instantiable class.
MultiCurve
Properties
MultiCurve
is a one-dimensional geometry.
MultiCurve
is simple if and only if all of its elements are simple,
the only intersections between any two elements occur at points that are
on the boundaries of both elements.
MultiCurve
boundary is obtained by applying the "mod 2 union
rule" (also known as the odd-even rule):
A point is in the boundary of a MultiCurve
if it is in the
boundaries of an odd number of MultiCurve
elements.
MultiCurve
is closed if all of its elements are closed.
MultiCurve
's boundary is always empty.