Refactored PTypes away
This commit is contained in:
parent
d8b37bb113
commit
f76eaf6d03
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@ -64,7 +64,7 @@ module Internals = {
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}
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let makeOutputs = (graph, pointSetDist): outputs => {graph: graph, pointSetDist: pointSetDist}
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let makeInputs = (inputs: Inputs.inputs): ASTTypes.AST.samplingInputs => {
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let makeInputs = (inputs: Inputs.inputs): SamplingInputs.samplingInputs => {
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sampleCount: inputs.samplingInputs.sampleCount |> E.O.default(10000),
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outputXYPoints: inputs.samplingInputs.outputXYPoints |> E.O.default(10000),
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kernelWidth: inputs.samplingInputs.kernelWidth,
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@ -74,7 +74,7 @@ module Internals = {
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let runNode = (inputs, node) =>
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AST.toLeaf(makeInputs(inputs), inputs.environment, node)
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let runProgram = (inputs: Inputs.inputs, p: ASTTypes.Program.program) => {
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let runProgram = (inputs: Inputs.inputs, p: ASTTypes.AST.program) => {
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let ins = ref(inputs)
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p
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|> E.A.fmap(x =>
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@ -18,7 +18,7 @@ let toPointSetDist = (samplingInputs, environment, node: node) =>
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| Error(e) => Error(e)
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}
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let runFunction = (samplingInputs, environment, inputs, fn: PTypes.Function.t) => {
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let runFunction = (samplingInputs, environment, inputs, fn: ASTTypes.AST.Function.t) => {
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let params = envs(samplingInputs, environment)
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PTypes.Function.run(params, inputs, fn)
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ASTTypes.AST.Function.run(params, inputs, fn)
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}
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@ -1,4 +1,3 @@
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open ASTTypes
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open ASTTypes.AST
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type t = node
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@ -44,12 +43,17 @@ module AlgebraicCombination = {
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let combine = (evaluationParams, algebraicOp, t1: node, t2: node): result<node, string> =>
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E.R.merge(
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PTypes.SamplingDistribution.renderIfIsNotSamplingDistribution(evaluationParams, t1),
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PTypes.SamplingDistribution.renderIfIsNotSamplingDistribution(evaluationParams, t2),
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ASTTypes.AST.SamplingDistribution.renderIfIsNotSamplingDistribution(evaluationParams, t1),
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ASTTypes.AST.SamplingDistribution.renderIfIsNotSamplingDistribution(evaluationParams, t2),
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) |> E.R.bind(_, ((a, b)) =>
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switch choose(a, b) {
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| #Sampling =>
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PTypes.SamplingDistribution.combineShapesUsingSampling(evaluationParams, algebraicOp, a, b)
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ASTTypes.AST.SamplingDistribution.combineShapesUsingSampling(
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evaluationParams,
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algebraicOp,
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a,
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b,
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)
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| #Analytical => combinationByRendering(evaluationParams, algebraicOp, a, b)
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}
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)
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@ -118,6 +122,12 @@ module PointwiseCombination = {
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}
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module Truncate = {
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type simplificationResult = [
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| #Solution(ASTTypes.AST.node)
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| #Error(string)
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| #NoSolution
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]
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let trySimplification = (leftCutoff, rightCutoff, t): simplificationResult =>
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switch (leftCutoff, rightCutoff, t) {
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| (None, None, t) => #Solution(t)
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@ -132,7 +142,8 @@ module Truncate = {
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switch // TODO: use named args for xMin/xMax in renderToShape; if we're lucky we can at least get the tail
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// of a distribution we otherwise wouldn't get at all
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Node.ensureIsRendered(evaluationParams, t) {
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| Ok(#RenderedDist(rs)) => Ok(#RenderedDist(PointSetDist.T.truncate(leftCutoff, rightCutoff, rs)))
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| Ok(#RenderedDist(rs)) =>
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Ok(#RenderedDist(PointSetDist.T.truncate(leftCutoff, rightCutoff, rs)))
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| Error(e) => Error(e)
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| _ => Error("Could not truncate distribution.")
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}
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@ -160,7 +171,7 @@ module Normalize = {
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switch t {
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| #RenderedDist(s) => Ok(#RenderedDist(PointSetDist.T.normalize(s)))
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| #SymbolicDist(_) => Ok(t)
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| _ => evaluateAndRetry(evaluationParams, operationToLeaf, t)
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| _ => ASTTypes.AST.Node.evaluateAndRetry(evaluationParams, operationToLeaf, t)
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}
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}
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@ -170,7 +181,7 @@ module FunctionCall = {
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let _runLocalFunction = (name, evaluationParams: evaluationParams, args) =>
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Environment.getFunction(evaluationParams.environment, name) |> E.R.bind(_, ((argNames, fn)) =>
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PTypes.Function.run(evaluationParams, args, (argNames, fn))
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ASTTypes.AST.Function.run(evaluationParams, args, (argNames, fn))
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)
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let _runWithEvaluatedInputs = (
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@ -195,9 +206,13 @@ module Render = {
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switch t {
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| #Function(_) => Error("Cannot render a function")
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| #SymbolicDist(d) =>
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Ok(#RenderedDist(SymbolicDist.T.toPointSetDist(evaluationParams.samplingInputs.pointSetDistLength, d)))
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Ok(
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#RenderedDist(
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SymbolicDist.T.toPointSetDist(evaluationParams.samplingInputs.pointSetDistLength, d),
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),
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)
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| #RenderedDist(_) as t => Ok(t) // already a rendered pointSetDist, we're done here
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| _ => evaluateAndRetry(evaluationParams, operationToLeaf, t)
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| _ => ASTTypes.AST.Node.evaluateAndRetry(evaluationParams, operationToLeaf, t)
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}
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}
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@ -207,10 +222,7 @@ module Render = {
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but most often it will produce a RenderedDist.
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This function is used mainly to turn a parse tree into a single RenderedDist
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that can then be displayed to the user. */
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let rec toLeaf = (
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evaluationParams: ASTTypes.AST.evaluationParams,
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node: t,
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): result<t, string> =>
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let rec toLeaf = (evaluationParams: ASTTypes.AST.evaluationParams, node: t): result<t, string> =>
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switch node {
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// Leaf nodes just stay leaf nodes
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| #SymbolicDist(_)
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@ -15,43 +15,20 @@ module AST = {
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| #FunctionCall(string, array<node>)
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]
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module Hash = {
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type t<'a> = array<(string, 'a)>
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let getByName = (t: t<'a>, name) =>
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E.A.getBy(t, ((n, _)) => n == name) |> E.O.fmap(((_, r)) => r)
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let getByNameResult = (t: t<'a>, name) =>
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getByName(t, name) |> E.O.toResult(name ++ " expected and not found")
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let getByNames = (hash: t<'a>, names: array<string>) =>
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names |> E.A.fmap(name => (name, getByName(hash, name)))
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}
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// Have nil as option
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type samplingInputs = {
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sampleCount: int,
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outputXYPoints: int,
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kernelWidth: option<float>,
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pointSetDistLength: int,
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}
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module SamplingInputs = {
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type t = {
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sampleCount: option<int>,
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outputXYPoints: option<int>,
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kernelWidth: option<float>,
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pointSetDistLength: option<int>,
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}
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let withDefaults = (t: t): samplingInputs => {
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sampleCount: t.sampleCount |> E.O.default(10000),
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outputXYPoints: t.outputXYPoints |> E.O.default(10000),
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kernelWidth: t.kernelWidth,
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pointSetDistLength: t.pointSetDistLength |> E.O.default(10000),
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}
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}
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type statement = [
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| #Assignment(string, node)
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| #Expression(node)
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]
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type program = array<statement>
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type environment = Belt.Map.String.t<node>
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type rec evaluationParams = {
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samplingInputs: SamplingInputs.samplingInputs,
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environment: environment,
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evaluateNode: (evaluationParams, node) => Belt.Result.t<node, string>,
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}
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module Environment = {
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type t = environment
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module MS = Belt.Map.String
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@ -74,18 +51,6 @@ module AST = {
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}
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}
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type rec evaluationParams = {
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samplingInputs: samplingInputs,
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environment: environment,
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evaluateNode: (evaluationParams, node) => Belt.Result.t<node, string>,
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}
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let evaluateNode = (evaluationParams: evaluationParams) =>
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evaluationParams.evaluateNode(evaluationParams)
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let evaluateAndRetry = (evaluationParams, fn, node) =>
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node |> evaluationParams.evaluateNode(evaluationParams) |> E.R.bind(_, fn(evaluationParams))
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module Node = {
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let getFloat = (node: node) =>
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node |> (
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@ -97,6 +62,12 @@ module AST = {
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}
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)
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let evaluate = (evaluationParams: evaluationParams) =>
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evaluationParams.evaluateNode(evaluationParams)
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let evaluateAndRetry = (evaluationParams, fn, node) =>
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node |> evaluationParams.evaluateNode(evaluationParams) |> E.R.bind(_, fn(evaluationParams))
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let rec toString: node => string = x =>
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switch x {
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| #SymbolicDist(d) => SymbolicDist.T.toString(d)
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@ -124,8 +95,7 @@ module AST = {
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"}")
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}
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let render = (evaluationParams: evaluationParams, r) =>
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#Render(r) |> evaluateNode(evaluationParams)
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let render = (evaluationParams: evaluationParams, r) => #Render(r) |> evaluate(evaluationParams)
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let ensureIsRendered = (params, t) =>
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switch t {
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@ -160,18 +130,143 @@ module AST = {
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let toFloat = (item: node): result<node, string> =>
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item |> toPointSetDist |> E.O.bind(_, _toFloat) |> E.O.toResult("Not valid shape")
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}
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}
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type simplificationResult = [
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| #Solution(AST.node)
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| #Error(string)
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| #NoSolution
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]
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module Function = {
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type t = (array<string>, node)
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let fromNode: node => option<t> = node =>
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switch node {
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| #Function(r) => Some(r)
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| _ => None
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}
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let argumentNames = ((a, _): t) => a
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let internals = ((_, b): t) => b
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let run = (evaluationParams: evaluationParams, args: array<node>, t: t) =>
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if E.A.length(args) == E.A.length(argumentNames(t)) {
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let newEnvironment = Belt.Array.zip(argumentNames(t), args) |> Environment.fromArray
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let newEvaluationParams: evaluationParams = {
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samplingInputs: evaluationParams.samplingInputs,
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environment: Environment.mergeKeepSecond(
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evaluationParams.environment,
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newEnvironment,
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),
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evaluateNode: evaluationParams.evaluateNode,
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}
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evaluationParams.evaluateNode(newEvaluationParams, internals(t))
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} else {
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Error("Wrong number of variables")
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}
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}
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module Program = {
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type statement = [
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| #Assignment(string, AST.node)
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| #Expression(AST.node)
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]
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type program = array<statement>
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module Primative = {
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type t = [
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| #SymbolicDist(SymbolicDistTypes.symbolicDist)
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| #RenderedDist(PointSetTypes.pointSetDist)
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| #Function(array<string>, node)
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]
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let isPrimative: node => bool = x =>
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switch x {
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| #SymbolicDist(_)
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| #RenderedDist(_)
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| #Function(_) => true
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| _ => false
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}
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let fromNode: node => option<t> = x =>
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switch x {
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| #SymbolicDist(_) as n
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| #RenderedDist(_) as n
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| #Function(_) as n =>
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Some(n)
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| _ => None
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}
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}
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module SamplingDistribution = {
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type t = [
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| #SymbolicDist(SymbolicDistTypes.symbolicDist)
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| #RenderedDist(PointSetTypes.pointSetDist)
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]
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let isSamplingDistribution: node => bool = x =>
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switch x {
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| #SymbolicDist(_) => true
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| #RenderedDist(_) => true
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| _ => false
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}
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let fromNode: node => result<t, string> = x =>
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switch x {
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| #SymbolicDist(n) => Ok(#SymbolicDist(n))
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| #RenderedDist(n) => Ok(#RenderedDist(n))
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| _ => Error("Not valid type")
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}
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let renderIfIsNotSamplingDistribution = (params, t): result<node, string> =>
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!isSamplingDistribution(t)
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? switch Node.render(params, t) {
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| Ok(r) => Ok(r)
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| Error(e) => Error(e)
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}
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: Ok(t)
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let map = (~renderedDistFn, ~symbolicDistFn, node: node) =>
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node |> (
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x =>
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switch x {
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| #RenderedDist(r) => Some(renderedDistFn(r))
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| #SymbolicDist(s) => Some(symbolicDistFn(s))
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| _ => None
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}
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)
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let sampleN = n =>
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map(
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~renderedDistFn=PointSetDist.sampleNRendered(n),
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~symbolicDistFn=SymbolicDist.T.sampleN(n),
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)
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let getCombinationSamples = (n, algebraicOp, t1: node, t2: node) =>
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switch (sampleN(n, t1), sampleN(n, t2)) {
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| (Some(a), Some(b)) =>
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Some(
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Belt.Array.zip(a, b) |> E.A.fmap(((a, b)) => Operation.Algebraic.toFn(algebraicOp, a, b)),
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)
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| _ => None
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}
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let combineShapesUsingSampling = (
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evaluationParams: evaluationParams,
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algebraicOp,
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t1: node,
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t2: node,
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) => {
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let i1 = renderIfIsNotSamplingDistribution(evaluationParams, t1)
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let i2 = renderIfIsNotSamplingDistribution(evaluationParams, t2)
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E.R.merge(i1, i2) |> E.R.bind(_, ((a, b)) => {
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let samples = getCombinationSamples(
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evaluationParams.samplingInputs.sampleCount,
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algebraicOp,
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a,
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b,
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)
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let pointSetDist =
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samples
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|> E.O.fmap(r =>
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SampleSet.toPointSetDist(
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~samplingInputs=evaluationParams.samplingInputs,
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~samples=r,
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(),
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)
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)
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|> E.O.bind(_, r => r.pointSetDist)
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|> E.O.toResult("No response")
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pointSetDist |> E.R.fmap(r => #Normalize(#RenderedDist(r)))
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})
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// todo: This bottom part should probably be somewhere else.
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// todo: REFACTOR: I'm not sure about the SampleSet line.
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}
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}
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}
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@ -1,138 +0,0 @@
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open ASTTypes.AST
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module Function = {
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type t = (array<string>, node)
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let fromNode: node => option<t> = node =>
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switch node {
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| #Function(r) => Some(r)
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| _ => None
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}
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let argumentNames = ((a, _): t) => a
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let internals = ((_, b): t) => b
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let run = (
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evaluationParams: ASTTypes.AST.evaluationParams,
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args: array<node>,
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t: t,
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) =>
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if E.A.length(args) == E.A.length(argumentNames(t)) {
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let newEnvironment =
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Belt.Array.zip(
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argumentNames(t),
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args,
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) |> ASTTypes.AST.Environment.fromArray
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let newEvaluationParams: ASTTypes.AST.evaluationParams = {
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samplingInputs: evaluationParams.samplingInputs,
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environment: ASTTypes.AST.Environment.mergeKeepSecond(
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evaluationParams.environment,
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newEnvironment,
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),
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evaluateNode: evaluationParams.evaluateNode,
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}
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evaluationParams.evaluateNode(newEvaluationParams, internals(t))
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} else {
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Error("Wrong number of variables")
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}
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}
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module Primative = {
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type t = [
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| #SymbolicDist(SymbolicDistTypes.symbolicDist)
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| #RenderedDist(PointSetTypes.pointSetDist)
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| #Function(array<string>, node)
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]
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let isPrimative: node => bool = x =>
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switch x {
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| #SymbolicDist(_)
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| #RenderedDist(_)
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| #Function(_) => true
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| _ => false
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}
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let fromNode: node => option<t> = x =>
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switch x {
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| #SymbolicDist(_) as n
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| #RenderedDist(_) as n
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| #Function(_) as n =>
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Some(n)
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| _ => None
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}
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}
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module SamplingDistribution = {
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type t = [
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| #SymbolicDist(SymbolicDistTypes.symbolicDist)
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| #RenderedDist(PointSetTypes.pointSetDist)
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]
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let isSamplingDistribution: node => bool = x =>
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switch x {
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| #SymbolicDist(_) => true
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| #RenderedDist(_) => true
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| _ => false
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}
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let fromNode: node => result<t, string> = x =>
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switch x {
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| #SymbolicDist(n) => Ok(#SymbolicDist(n))
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| #RenderedDist(n) => Ok(#RenderedDist(n))
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| _ => Error("Not valid type")
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}
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let renderIfIsNotSamplingDistribution = (params, t): result<node, string> =>
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!isSamplingDistribution(t)
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? switch Node.render(params, t) {
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| Ok(r) => Ok(r)
|
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| Error(e) => Error(e)
|
||||
}
|
||||
: Ok(t)
|
||||
|
||||
let map = (~renderedDistFn, ~symbolicDistFn, node: node) =>
|
||||
node |> (
|
||||
x =>
|
||||
switch x {
|
||||
| #RenderedDist(r) => Some(renderedDistFn(r))
|
||||
| #SymbolicDist(s) => Some(symbolicDistFn(s))
|
||||
| _ => None
|
||||
}
|
||||
)
|
||||
|
||||
let sampleN = n =>
|
||||
map(~renderedDistFn=PointSetDist.sampleNRendered(n), ~symbolicDistFn=SymbolicDist.T.sampleN(n))
|
||||
|
||||
let getCombinationSamples = (n, algebraicOp, t1: node, t2: node) =>
|
||||
switch (sampleN(n, t1), sampleN(n, t2)) {
|
||||
| (Some(a), Some(b)) =>
|
||||
Some(
|
||||
Belt.Array.zip(a, b) |> E.A.fmap(((a, b)) => Operation.Algebraic.toFn(algebraicOp, a, b)),
|
||||
)
|
||||
| _ => None
|
||||
}
|
||||
|
||||
let combineShapesUsingSampling = (
|
||||
evaluationParams: evaluationParams,
|
||||
algebraicOp,
|
||||
t1: node,
|
||||
t2: node,
|
||||
) => {
|
||||
let i1 = renderIfIsNotSamplingDistribution(evaluationParams, t1)
|
||||
let i2 = renderIfIsNotSamplingDistribution(evaluationParams, t2)
|
||||
E.R.merge(i1, i2) |> E.R.bind(_, ((a, b)) => {
|
||||
let samples = getCombinationSamples(
|
||||
evaluationParams.samplingInputs.sampleCount,
|
||||
algebraicOp,
|
||||
a,
|
||||
b,
|
||||
)
|
||||
|
||||
// todo: This bottom part should probably be somewhere else.
|
||||
// todo: REFACTOR: I'm not sure about the SampleSet line.
|
||||
let pointSetDist =
|
||||
samples
|
||||
|> E.O.fmap(r => SampleSet.toPointSetDist(~samplingInputs=evaluationParams.samplingInputs, ~samples=r, ()))
|
||||
|> E.O.bind(_, r => r.pointSetDist)
|
||||
|> E.O.toResult("No response")
|
||||
pointSetDist |> E.R.fmap(r => #Normalize(#RenderedDist(r)))
|
||||
})
|
||||
}
|
||||
}
|
|
@ -111,7 +111,7 @@ let verticalScaling = (scaleOp, rs, scaleBy) => {
|
|||
}
|
||||
|
||||
module Multimodal = {
|
||||
let getByNameResult = ASTTypes.AST.Hash.getByNameResult
|
||||
let getByNameResult = Hash.getByNameResult
|
||||
|
||||
let _paramsToDistsAndWeights = (r: array<typedValue>) =>
|
||||
switch r {
|
||||
|
|
|
@ -73,7 +73,7 @@ module TypedValue = {
|
|||
| _ => Error("Type Error: Expected float.")
|
||||
}
|
||||
| (#SamplingDistribution, _) =>
|
||||
PTypes.SamplingDistribution.renderIfIsNotSamplingDistribution(
|
||||
ASTTypes.AST.SamplingDistribution.renderIfIsNotSamplingDistribution(
|
||||
evaluationParams,
|
||||
node,
|
||||
) |> E.R.bind(_, fromNode)
|
||||
|
@ -89,7 +89,7 @@ module TypedValue = {
|
|||
named |> E.A.fmap(((name, intendedType)) => (
|
||||
name,
|
||||
intendedType,
|
||||
ASTTypes.AST.Hash.getByName(r, name),
|
||||
Hash.getByName(r, name),
|
||||
))
|
||||
let typedHash =
|
||||
keyValues
|
||||
|
|
|
@ -246,7 +246,7 @@ module MathAdtToDistDst = {
|
|||
// let evaluatedExpression = run(expression);
|
||||
// `Function(_ => Ok(evaluatedExpression));
|
||||
// }
|
||||
let rec topLevel = (r): result<ASTTypes.Program.program, string> =>
|
||||
let rec topLevel = (r): result<ASTTypes.AST.program, string> =>
|
||||
switch r {
|
||||
| FunctionAssignment({name, args, expression}) =>
|
||||
switch nodeParser(expression) {
|
||||
|
@ -267,7 +267,7 @@ module MathAdtToDistDst = {
|
|||
blocks |> E.A.fmap(b => topLevel(b)) |> E.A.R.firstErrorOrOpen |> E.R.fmap(E.A.concatMany)
|
||||
}
|
||||
|
||||
let run = (r): result<ASTTypes.Program.program, string> =>
|
||||
let run = (r): result<ASTTypes.AST.program, string> =>
|
||||
r |> MathAdtCleaner.run |> topLevel
|
||||
}
|
||||
|
||||
|
|
|
@ -80,7 +80,7 @@ module Internals = {
|
|||
|
||||
let toPointSetDist = (
|
||||
~samples: Internals.T.t,
|
||||
~samplingInputs: ASTTypes.AST.samplingInputs,
|
||||
~samplingInputs: SamplingInputs.samplingInputs,
|
||||
(),
|
||||
) => {
|
||||
Array.fast_sort(compare, samples)
|
||||
|
|
8
packages/squiggle-lang/src/rescript/utility/Hash.res
Normal file
8
packages/squiggle-lang/src/rescript/utility/Hash.res
Normal file
|
@ -0,0 +1,8 @@
|
|||
type t<'a> = array<(string, 'a)>
|
||||
let getByName = (t: t<'a>, name) => E.A.getBy(t, ((n, _)) => n == name) |> E.O.fmap(((_, r)) => r)
|
||||
|
||||
let getByNameResult = (t: t<'a>, name) =>
|
||||
getByName(t, name) |> E.O.toResult(name ++ " expected and not found")
|
||||
|
||||
let getByNames = (hash: t<'a>, names: array<string>) =>
|
||||
names |> E.A.fmap(name => (name, getByName(hash, name)))
|
|
@ -0,0 +1,21 @@
|
|||
type samplingInputs = {
|
||||
sampleCount: int,
|
||||
outputXYPoints: int,
|
||||
kernelWidth: option<float>,
|
||||
pointSetDistLength: int,
|
||||
}
|
||||
|
||||
module SamplingInputs = {
|
||||
type t = {
|
||||
sampleCount: option<int>,
|
||||
outputXYPoints: option<int>,
|
||||
kernelWidth: option<float>,
|
||||
pointSetDistLength: option<int>,
|
||||
}
|
||||
let withDefaults = (t: t): samplingInputs => {
|
||||
sampleCount: t.sampleCount |> E.O.default(10000),
|
||||
outputXYPoints: t.outputXYPoints |> E.O.default(10000),
|
||||
kernelWidth: t.kernelWidth,
|
||||
pointSetDistLength: t.pointSetDistLength |> E.O.default(10000),
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user