tweak: format

This commit is contained in:
NunoSempere 2022-09-05 16:08:06 +02:00
parent 8f8ca02730
commit 9551aae634

View File

@ -214,12 +214,13 @@ module Internals = {
let increment = funds /. numDivisions
let arrayOfIncrements = Belt.Array.makeBy(numDivisionsInt, _ => increment)
let findBiggestElementIndex = (xs) => E.A.reducei(xs, 0, (acc, newElement, index) => {
switch(newElement > xs[acc]){
let findBiggestElementIndex = xs =>
E.A.reducei(xs, 0, (acc, newElement, index) => {
switch newElement > xs[acc] {
| true => index
| false => acc
}
})
}
})
let initAccumulator: diminishingReturnsAccumulator = Ok({
optimalAllocations: [0.0, 0.0],
currentMarginalReturns: E.A.R.firstErrorOrOpen([
@ -231,43 +232,45 @@ module Internals = {
acc,
newIncrement,
) => {
switch(acc){
| Ok(accInner) => {
switch acc {
| Ok(accInner) => {
let oldMarginalReturnsWrapped = accInner.currentMarginalReturns
let newAccWrapped = switch(oldMarginalReturnsWrapped){
| Ok(oldMarginalReturns) => {
let newAccWrapped = switch oldMarginalReturnsWrapped {
| Ok(oldMarginalReturns) => {
let indexOfBiggestDMR = findBiggestElementIndex(oldMarginalReturns)
let newOptimalAllocations = Belt.Array.copy(accInner.optimalAllocations)
let newOptimalAllocationsi =
newOptimalAllocations[indexOfBiggestDMR] +. newIncrement
let newOptimalAllocations = Belt.Array.copy(accInner.optimalAllocations)
let newOptimalAllocationsi = newOptimalAllocations[indexOfBiggestDMR] +. newIncrement
newOptimalAllocations[indexOfBiggestDMR] = newOptimalAllocationsi
let lambdai = indexOfBiggestDMR == 0 ? lambda1: lambda2 // to do: generalize
let newMarginalResultsLambdai = applyFunctionAtFloatToFloatOption(lambdai, newOptimalAllocationsi)
let newCurrentMarginalReturns = switch(newMarginalResultsLambdai){
| Ok(value) => {
let result = Belt.Array.copy(oldMarginalReturns)
result[indexOfBiggestDMR] = value
Ok(result)
let lambdai = indexOfBiggestDMR == 0 ? lambda1 : lambda2 // to do: generalize
let newMarginalResultsLambdai = applyFunctionAtFloatToFloatOption(
lambdai,
newOptimalAllocationsi,
)
let newCurrentMarginalReturns = switch newMarginalResultsLambdai {
| Ok(value) => {
let result = Belt.Array.copy(oldMarginalReturns)
result[indexOfBiggestDMR] = value
Ok(result)
}
| Error(b) => Error(b)
| Error(b) => Error(b)
}
let newAcc: diminishingReturnsAccumulatorInner = {
optimalAllocations: newOptimalAllocations,
currentMarginalReturns: newCurrentMarginalReturns
currentMarginalReturns: newCurrentMarginalReturns,
}
Ok(newAcc)
}
| Error(b) => Error(b)
| Error(b) => Error(b)
}
newAccWrapped
}
| Error(b) => Error(b)
| Error(b) => Error(b)
}
/*let findSmaller = (_) => 0
/* let findSmaller = (_) => 0
let smallerDMR =
acc
*/
*/
})
let optimalAllocationResult = switch optimalAllocationEndAccumulator {
| Ok(inner) => Ok(castArrayOfFloatsToInternalArrayOfInternals(inner.optimalAllocations))