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rendering performance improvements (#968)

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* freeze objects

* component rendering perf work

* use PureComponent where safe

* remove obsolete WorldUtil code

* make brushable histogram a pure component
This commit is contained in:
Bruce Martin
2019-10-04 07:59:22 -07:00
committed by GitHub
parent 700c871e6d
commit 3f2811d9da
12 changed files with 47 additions and 190 deletions
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client/src/components/graph/graph.js
+1 -1
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@@ -83,7 +83,7 @@ function renderThrottle(callback) {
graphInteractionMode: state.controls.graphInteractionMode,
colorAccessor: state.colors.colorAccessor
}))
class Graph extends React.Component {
class Graph extends React.PureComponent {
computePointPositions = memoize((X, Y, modelTF) => {
/*
compute the model coordinate for each point