Greiner–Hormann clipping algorithm (Polygon Clipping with Arbitrary Clipping Polygon Polygon Clipping)

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Time Complexity

$O(n^{2})$ ?

Space Complexity

$O(n^{2})$? words

(Needs to keep track of (possibly) $O(n^2)$ intersection points)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word/Real RAM

Year

1998

Reference

http://davis.wpi.edu/~matt/courses/clipping/

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