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fix: formatting

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This commit is contained in:
NunoSempere 2022-09-05 12:16:19 +02:00
parent 27ca86e729
commit 6d75af61c3
1 changed files with 34 additions and 20 deletions
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34
packages/squiggle-lang/src/rescript/FunctionRegistry/Library/FR_Danger.res
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@ -153,11 +153,13 @@ module Internals = {
let numTotalPoints = Belt.Float.toInt(numIntervals)
let numInnerPoints = numTotalPoints - 2
let numOuterPoints = 2
let totalWeight = (max -. min)
let weightForAnInnerPoint = totalWeight/.E.I.toFloat(numTotalPoints-1)
let weightForAnOuterPoint = totalWeight/.E.I.toFloat(numTotalPoints-1)/. 2.0
let innerPointIncrement = (max -. min) /. E.I.toFloat(numTotalPoints -1)
let innerXs = Belt.Array.makeBy(numInnerPoints, i => min +. Belt_Float.fromInt(i + 1) *. innerPointIncrement)
let totalWeight = max -. min
let weightForAnInnerPoint = totalWeight /. E.I.toFloat(numTotalPoints - 1)
let weightForAnOuterPoint = totalWeight /. E.I.toFloat(numTotalPoints - 1) /. 2.0
let innerPointIncrement = (max -. min) /. E.I.toFloat(numTotalPoints - 1)
let innerXs = Belt.Array.makeBy(numInnerPoints, i =>
min +. Belt_Float.fromInt(i + 1) *. innerPointIncrement
)
// Note that makeBy goes from 0 to (n-1): <https://rescript-lang.org/docs/manual/latest/api/belt/array#makeby>
let ysOptions = Belt.Array.map(innerXs, x => applyFunctionAtFloatToFloatOption(x))
let okYs = E.A.R.filterOk(ysOptions)
@ -170,8 +172,16 @@ module Internals = {
Js.Console.log2("totalWeight", totalWeight) // 10 - 0 = 10
Js.Console.log2("weightForAnInnerPoint", weightForAnInnerPoint) // 10/4 = 2.5
Js.Console.log2("weightForAnOuterPoint", weightForAnOuterPoint) // 10/4/2 = 1.25
Js.Console.log2("weightForAnInnerPoint * numInnerPoints + weightForAnOuterPoint * numOuterPoints", weightForAnInnerPoint *. E.I.toFloat(numInnerPoints) +. weightForAnOuterPoint *. E.I.toFloat(numOuterPoints)) // should be 10
Js.Console.log2("sum of weights == totalWeight", (weightForAnInnerPoint *. E.I.toFloat(numInnerPoints) +. weightForAnOuterPoint *. E.I.toFloat(numOuterPoints)) == totalWeight ) // true
Js.Console.log2(
"weightForAnInnerPoint * numInnerPoints + weightForAnOuterPoint * numOuterPoints",
weightForAnInnerPoint *. E.I.toFloat(numInnerPoints) +.
weightForAnOuterPoint *. E.I.toFloat(numOuterPoints),
) // should be 10
Js.Console.log2(
"sum of weights == totalWeight",
weightForAnInnerPoint *. E.I.toFloat(numInnerPoints) +.
weightForAnOuterPoint *. E.I.toFloat(numOuterPoints) == totalWeight,
) // true
Js.Console.log2("innerPointIncrement", innerPointIncrement) // (10-0)/4 = 2.5
Js.Console.log2("innerXs", innerXs) // 2.5, 5, 7.5
Js.Console.log2("ysOptions", ysOptions)
@ -180,10 +190,14 @@ module Internals = {
let result = switch E.A.length(ysOptions) == E.A.length(okYs) {
| true => {
let innerPointsSum = okYs->E.A.reduce(0.0, (a, b) => a +. b)
let resultWithOuterPoints = switch(applyFunctionAtFloatToFloatOption(min), applyFunctionAtFloatToFloatOption(max)){
let resultWithOuterPoints = switch (
applyFunctionAtFloatToFloatOption(min),
applyFunctionAtFloatToFloatOption(max),
) {
| (Ok(yMin), Ok(yMax)) => {
let result = ((yMin +. yMax)*.weightForAnOuterPoint +. innerPointsSum*.weightForAnInnerPoint)
let wrappedResult = result -> ReducerInterface_InternalExpressionValue.IEvNumber -> Ok
let result =
(yMin +. yMax) *. weightForAnOuterPoint +. innerPointsSum *. weightForAnInnerPoint
let wrappedResult = result->ReducerInterface_InternalExpressionValue.IEvNumber->Ok
wrappedResult
}
| (Error(b), _) => Error(b)