Rectangular Window: Difference between revisions

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== Parameters ==  
== Parameters ==  


n: number of lines
$n$: number of lines


== Table of Algorithms ==  
== Table of Algorithms ==  
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| [[Cohen–Sutherland (Rectangular Window Line Clipping)|Cohen–Sutherland]] || 1967 || $O(n)$ || $O({1})$ auxiliary || Exact || Deterministic || [https://books.google.com/books/about/Principles_of_interactive_computer_graph.html?id=inJ8AAAAIAAJ Time]
| [[Cohen–Sutherland (Rectangular Window Line Clipping)|Cohen–Sutherland]] || 1967 || $O(n)$ || $O({1})$ || Exact || Deterministic || [https://books.google.com/books/about/Principles_of_interactive_computer_graph.html?id=inJ8AAAAIAAJ Time]
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| [[Liang–Barsky (Rectangular Window Line Clipping)|Liang–Barsky]] || 1984 || $O(n)$ || $O({1})$ auxiliary || Exact || Deterministic || [https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/357332.357333 Time]
| [[Liang–Barsky (Rectangular Window Line Clipping)|Liang–Barsky]] || 1984 || $O(n)$ || $O({1})$ || Exact || Deterministic || [https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/357332.357333 Time]
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| [[Nicholl–Lee–Nicholl (Rectangular Window Line Clipping)|Nicholl–Lee–Nicholl]] || 1987 || $O(n)$ || $O({1})$ auxiliary || Exact || Deterministic || [https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/37401.37432 Time]
| [[Nicholl–Lee–Nicholl (Rectangular Window Line Clipping)|Nicholl–Lee–Nicholl]] || 1987 || $O(n)$ || $O({1})$ || Exact || Deterministic || [https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/37401.37432 Time]
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| [[Fast clipping (Rectangular Window Line Clipping)|Fast clipping]] || 1987 || $O(n)$ || $O({1})$ auxiliary || Exact || Deterministic || [https://www-sciencedirect-com.ezproxy.canberra.edu.au/science/article/pii/0097849387900616 Time]
| [[Fast clipping (Rectangular Window Line Clipping)|Fast clipping]] || 1987 || $O(n)$ || $O({1})$ || Exact || Deterministic || [https://www-sciencedirect-com.ezproxy.canberra.edu.au/science/article/pii/0097849387900616 Time]
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[[File:Line Clipping - Rectangular Window - Time.png|1000px]]
[[File:Line Clipping - Rectangular Window - Time.png|1000px]]
== Space Complexity Graph ==
[[File:Line Clipping - Rectangular Window - Space.png|1000px]]
== Time-Space Tradeoff ==
[[File:Line Clipping - Rectangular Window - Pareto Frontier.png|1000px]]


== References/Citation ==  
== References/Citation ==  


https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/357332.357333
https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/357332.357333

Latest revision as of 09:07, 28 April 2023

Description

Line clipping is the process of removing lines or portions of lines outside an area of interest. Typically; any line or part thereof which is outside of the viewing area is removed. Here, the viewing area is rectangular.

Related Problems

Generalizations: Convex Polygonal Window

Related: Convex Polyhedral Window

Parameters

$n$: number of lines

Table of Algorithms

Name Year Time Space Approximation Factor Model Reference
Cohen–Sutherland 1967 $O(n)$ $O({1})$ Exact Deterministic Time
Liang–Barsky 1984 $O(n)$ $O({1})$ Exact Deterministic Time
Nicholl–Lee–Nicholl 1987 $O(n)$ $O({1})$ Exact Deterministic Time
Fast clipping 1987 $O(n)$ $O({1})$ Exact Deterministic Time

Time Complexity Graph

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References/Citation

https://dl-acm-org.ezproxy.canberra.edu.au/doi/10.1145/357332.357333