Continuing cleanup of FunctionRegistry

This commit is contained in:
Ozzie Gooen 2022-05-19 17:04:31 -04:00
parent 58f1789cfe
commit 4b07226b45

View File

@ -241,38 +241,28 @@ module Registry = {
let impossibleError = "Wrong inputs / Logically impossible"
module Prepare = {
let twoNumberInputs = (inputs: array<value>) => {
let recordWithTwoArgsToValues = (inputs: array<value>): result<array<value>, string> =>
switch inputs {
| [Record([(_, n1), (_, n2)])] => Ok([n1, n2])
| _ => Error(impossibleError)
}
let twoNumberInputs = (inputs: array<value>): result<(float, float), string> => {
switch inputs {
| [Number(n1), Number(n2)] => Ok(n1, n2)
| _ => Error(impossibleError)
}
}
let twoDistOrNumber = (values: array<value>) => {
let twoDistOrNumber = (values: array<value>): result<(distOrNumber, distOrNumber), string> => {
switch values {
| [DistOrNumber(a1), DistOrNumber(a2)] => Ok(a1, a2)
| _ => Error(impossibleError)
}
}
let twoNumberInputsRecord = (v1: string, v2: string, inputs: array<value>) =>
switch inputs {
| [Record([(name1, n1), (name2, n2)])] if name1 == v1 && name2 == v2 =>
twoNumberInputs([n1, n2])
| _ => Error(impossibleError)
}
let twoNumberInputsRecord2 = (inputs: array<value>) =>
switch inputs {
| [Record([(_, n1), (_, n2)])] => twoNumberInputs([n1, n2])
| _ => Error(impossibleError)
}
let twoNumberInputsRecord3 = (inputs: array<value>) =>
switch inputs {
| [Record([(_, n1), (_, n2)])] => Ok([n1, n2])
| _ => Error(impossibleError)
}
let twoDistOrNumberFromRecord = (values: array<value>) =>
values->recordWithTwoArgsToValues->E.R.bind(twoDistOrNumber)
}
module Wrappers = {
@ -281,60 +271,69 @@ module Wrappers = {
let symbolicEvDistribution = r => r->Symbolic->evDistribution
}
let twoDistsOrNumbers = (
~fn: (float, float) => result<DistributionTypes.genericDist, string>,
~values: (distOrNumber, distOrNumber),
) => {
let toSampleSet = r => GenericDist.toSampleSetDist(r, 1000)
let sampleSetToExpressionValue = (
b: Belt.Result.t<QuriSquiggleLang.SampleSetDist.t, QuriSquiggleLang.DistributionTypes.error>,
) =>
switch b {
| Ok(r) => Ok(ReducerInterface_ExpressionValue.EvDistribution(SampleSet(r)))
| Error(d) => Error(DistributionTypes.Error.toString(d))
}
module Process = {
let twoDistsOrNumbersToDist = (
~fn: (float, float) => result<DistributionTypes.genericDist, string>,
~values: (distOrNumber, distOrNumber),
) => {
let toSampleSet = r => GenericDist.toSampleSetDist(r, 1000)
let sampleSetToExpressionValue = (
b: Belt.Result.t<QuriSquiggleLang.SampleSetDist.t, QuriSquiggleLang.DistributionTypes.error>,
) =>
switch b {
| Ok(r) => Ok(ReducerInterface_ExpressionValue.EvDistribution(SampleSet(r)))
| Error(d) => Error(DistributionTypes.Error.toString(d))
}
let mapFnResult = r =>
switch r {
| Ok(r) => Ok(GenericDist.sample(r))
| Error(r) => Error(Operation.Other(r))
}
let mapFnResult = r =>
switch r {
| Ok(r) => Ok(GenericDist.sample(r))
| Error(r) => Error(Operation.Other(r))
}
let singleVarSample = (a, fn) => {
let sampleSetResult =
toSampleSet(a) |> E.R2.bind(dist =>
SampleSetDist.samplesMap(
~fn=f => fn(f)->mapFnResult,
dist,
)->E.R2.errMap(r => DistributionTypes.SampleSetError(r))
)
sampleSetResult->sampleSetToExpressionValue
}
switch values {
| (Number(a1), Number(a2)) => fn(a1, a2)->E.R2.fmap(Wrappers.evDistribution)
| (Dist(a1), Number(a2)) => singleVarSample(a1, r => fn(r, a2))
| (Number(a1), Dist(a2)) => singleVarSample(a2, r => fn(a1, r))
| (Dist(a1), Dist(a2)) => {
let altFn = (a, b) => fn(a, b)->mapFnResult
let singleVarSample = (a, fn) => {
let sampleSetResult =
E.R.merge(toSampleSet(a1), toSampleSet(a2))
->E.R2.errMap(DistributionTypes.Error.toString)
->E.R.bind(((t1, t2)) => {
SampleSetDist.map2(~fn=altFn, ~t1, ~t2)->E.R2.errMap(Operation.Error.toString)
})
->E.R2.errMap(r => DistributionTypes.OtherError(r))
toSampleSet(a) |> E.R2.bind(dist =>
SampleSetDist.samplesMap(
~fn=f => fn(f)->mapFnResult,
dist,
)->E.R2.errMap(r => DistributionTypes.SampleSetError(r))
)
sampleSetResult->sampleSetToExpressionValue
}
switch values {
| (Number(a1), Number(a2)) => fn(a1, a2)->E.R2.fmap(Wrappers.evDistribution)
| (Dist(a1), Number(a2)) => singleVarSample(a1, r => fn(r, a2))
| (Number(a1), Dist(a2)) => singleVarSample(a2, r => fn(a1, r))
| (Dist(a1), Dist(a2)) => {
let altFn = (a, b) => fn(a, b)->mapFnResult
let sampleSetResult =
E.R.merge(toSampleSet(a1), toSampleSet(a2))
->E.R2.errMap(DistributionTypes.Error.toString)
->E.R.bind(((t1, t2)) => {
SampleSetDist.map2(~fn=altFn, ~t1, ~t2)->E.R2.errMap(Operation.Error.toString)
})
->E.R2.errMap(r => DistributionTypes.OtherError(r))
sampleSetResult->sampleSetToExpressionValue
}
}
}
let twoDistsOrNumbersToDistUsingSymbolicDist = (
~fn: (float, float) => result<SymbolicDistTypes.symbolicDist, string>,
~values,
) => {
twoDistsOrNumbersToDist(~fn=(a, b) => fn(a, b)->E.R2.fmap(Wrappers.symbolic), ~values)
}
}
module NormalFn = {
let fnName = "normal"
let twoFloatsToSymoblic = (a1: float, a2: float) =>
SymbolicDist.Normal.make(a1, a2)->E.R2.fmap(Wrappers.symbolic)
let twoFloatsToSymbolic90P = (a1: float, a2: float) =>
SymbolicDist.Normal.from90PercentCI(a1, a2)->Wrappers.symbolic->Ok
let twoFloatsToSymoblic = (a1, a2) =>
SymbolicDist.Normal.make(a1, a2)
let twoFloatsToSymbolic90P = (a1, a2) =>
SymbolicDist.Normal.from90PercentCI(a1, a2)->Ok
let toFn = Function.make(
~name="Normal",
@ -345,7 +344,7 @@ module NormalFn = {
~run=inputs => {
inputs
->Prepare.twoDistOrNumber
->E.R.bind(twoDistsOrNumbers(~fn=twoFloatsToSymoblic, ~values=_))
->E.R.bind(Process.twoDistsOrNumbersToDistUsingSymbolicDist(~fn=twoFloatsToSymoblic, ~values=_))
},
),
Function.makeDefinition(
@ -353,18 +352,16 @@ module NormalFn = {
~inputs=[I_Record([("mean", I_DistOrNumber), ("stdev", I_DistOrNumber)])],
~run=inputs =>
inputs
->Prepare.twoNumberInputsRecord3
->E.R.bind(Prepare.twoDistOrNumber)
->E.R.bind(twoDistsOrNumbers(~fn=twoFloatsToSymoblic, ~values=_)),
->Prepare.twoDistOrNumberFromRecord
->E.R.bind(Process.twoDistsOrNumbersToDistUsingSymbolicDist(~fn=twoFloatsToSymoblic, ~values=_)),
),
Function.makeDefinition(
~name=fnName,
~inputs=[I_Record([("p5", I_DistOrNumber), ("p95", I_DistOrNumber)])],
~run=inputs =>
inputs
->Prepare.twoNumberInputsRecord3
->E.R.bind(Prepare.twoDistOrNumber)
->E.R.bind(twoDistsOrNumbers(~fn=twoFloatsToSymbolic90P, ~values=_)),
->Prepare.twoDistOrNumberFromRecord
->E.R.bind(Process.twoDistsOrNumbersToDistUsingSymbolicDist(~fn=twoFloatsToSymbolic90P, ~values=_)),
),
],
)
@ -385,25 +382,23 @@ module LognormalFn = {
Function.makeDefinition(~name=fnName, ~inputs=[I_DistOrNumber, I_DistOrNumber], ~run=inputs =>
inputs
->Prepare.twoDistOrNumber
->E.R.bind(twoDistsOrNumbers(~fn=twoFloatsToSymoblic, ~values=_))
->E.R.bind(Process.twoDistsOrNumbersToDist(~fn=twoFloatsToSymoblic, ~values=_))
),
Function.makeDefinition(
~name=fnName,
~inputs=[I_Record([("p5", I_DistOrNumber), ("p95", I_DistOrNumber)])],
~run=inputs =>
inputs
->Prepare.twoNumberInputsRecord3
->E.R.bind(Prepare.twoDistOrNumber)
->E.R.bind(twoDistsOrNumbers(~fn=twoFloatsToSymbolic90P, ~values=_)),
->Prepare.twoDistOrNumberFromRecord
->E.R.bind(Process.twoDistsOrNumbersToDist(~fn=twoFloatsToSymbolic90P, ~values=_)),
),
Function.makeDefinition(
~name=fnName,
~inputs=[I_Record([("mean", I_DistOrNumber), ("stdev", I_DistOrNumber)])],
~run=inputs =>
inputs
->Prepare.twoNumberInputsRecord3
->E.R.bind(Prepare.twoDistOrNumber)
->E.R.bind(twoDistsOrNumbers(~fn=twoFloatsToMeanStdev, ~values=_)),
->Prepare.twoDistOrNumberFromRecord
->E.R.bind(Process.twoDistsOrNumbersToDist(~fn=twoFloatsToMeanStdev, ~values=_)),
),
],
)