Merge pull request #523 from quantified-uncertainty/resampling-sample-functions
Memo the sampling of functions
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commit
167399f87c
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@ -76,28 +76,32 @@ export const FunctionChart: React.FC<FunctionChartProps> = ({
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chartSettings.count
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);
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type point = { x: number; value: result<Distribution, string> };
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let valueData: point[] = data1.map((x) => {
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let result = runForeign(fn, [x], environment);
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if (result.tag === "Ok") {
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if (result.value.tag == "distribution") {
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return { x, value: { tag: "Ok", value: result.value.value } };
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} else {
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return {
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x,
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value: {
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tag: "Error",
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value:
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"Cannot currently render functions that don't return distributions",
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},
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};
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}
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} else {
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return {
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x,
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value: { tag: "Error", value: errorValueToString(result.value) },
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};
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}
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});
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let valueData: point[] = React.useMemo(
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() =>
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data1.map((x) => {
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let result = runForeign(fn, [x], environment);
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if (result.tag === "Ok") {
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if (result.value.tag == "distribution") {
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return { x, value: { tag: "Ok", value: result.value.value } };
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} else {
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return {
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x,
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value: {
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tag: "Error",
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value:
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"Cannot currently render functions that don't return distributions",
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},
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};
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}
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} else {
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return {
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x,
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value: { tag: "Error", value: errorValueToString(result.value) },
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};
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}
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}),
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[environment, fn]
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);
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let initialPartition: [
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{ x: number; value: Distribution }[],
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