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[perf] simplify line drawing #6575

Merged
merged 2 commits into from
Oct 18, 2019
Merged

[perf] simplify line drawing #6575

merged 2 commits into from
Oct 18, 2019

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benmccann
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This does one less if / else check for each point in the line by handling the first point outside the loop. It also calls helpers.previousItem only when the result will be used. These two improvements should be a performance boost

kurkle
kurkle previously approved these changes Oct 17, 2019
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LGTM

src/elements/element.line.js Outdated Show resolved Hide resolved
@etimberg etimberg merged commit 959ea08 into chartjs:master Oct 18, 2019
exwm pushed a commit to exwm/Chart.js that referenced this pull request Apr 30, 2021
* Simplify line drawing

* Remove duplicate initialization
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3 participants