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This commit is contained in:
Ozzie Gooen 2022-04-27 15:21:27 -04:00
parent dfa404f0d0
commit b2189777d5
1 changed files with 14 additions and 9 deletions
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23
packages/squiggle-lang/src/rescript/Distributions/GenericDist/GenericDist.res
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@ -163,13 +163,17 @@ module AlgebraicCombination = {
*/
let getLogarithmInputError = (t1: t, t2: t, ~toPointSetFn: toPointSetFn): option<error> => {
let firstOperandIsGreaterThanZero =
toFloatOperation(t1, ~toPointSetFn, ~distToFloatOperation=#Cdf(MagicNumbers.Epsilon.ten)) |> E.R.fmap(r =>
r > 0.
)
toFloatOperation(
t1,
~toPointSetFn,
~distToFloatOperation=#Cdf(MagicNumbers.Epsilon.ten),
) |> E.R.fmap(r => r > 0.)
let secondOperandIsGreaterThanZero =
toFloatOperation(t2, ~toPointSetFn, ~distToFloatOperation=#Cdf(MagicNumbers.Epsilon.ten)) |> E.R.fmap(r =>
r > 0.
)
toFloatOperation(
t2,
~toPointSetFn,
~distToFloatOperation=#Cdf(MagicNumbers.Epsilon.ten),
) |> E.R.fmap(r => r > 0.)
let items = E.A.R.firstErrorOrOpen([
firstOperandIsGreaterThanZero,
secondOperandIsGreaterThanZero,
@ -238,8 +242,8 @@ module AlgebraicCombination = {
//I'm (Ozzie) really just guessing here, very little idea what's best
let expectedConvolutionCost: t => int = x =>
switch x {
| Symbolic(#Float(_)) =>MagicNumbers.OpCost.floatCost
| Symbolic(_) =>MagicNumbers.OpCost.symbolicCost
| Symbolic(#Float(_)) => MagicNumbers.OpCost.floatCost
| Symbolic(_) => MagicNumbers.OpCost.symbolicCost
| PointSet(Discrete(m)) => m.xyShape->XYShape.T.length
| PointSet(Mixed(_)) => MagicNumbers.OpCost.mixedCost
| PointSet(Continuous(_)) => MagicNumbers.OpCost.continuousCost
@ -253,7 +257,8 @@ module AlgebraicCombination = {
#AsSymbolic
| #NoSolution =>
if Operation.Convolution.canDoAlgebraicOperation(arithmeticOperation) {
expectedConvolutionCost(t1) * expectedConvolutionCost(t2) > MagicNumbers.OpCost.monteCarloCost
expectedConvolutionCost(t1) * expectedConvolutionCost(t2) >
MagicNumbers.OpCost.monteCarloCost
? #AsMonteCarlo
: #AsConvolution
} else {