Fix multimodals containing both discrete and continuous

src/components/DistBuilder.re

@@ -171,7 +171,7 @@ let make = () => {
       ~onSubmit=({state}) => {None},
       ~initialState={
         //guesstimatorString: "mm(normal(-10, 2), uniform(18, 25), lognormal({mean: 10, stdev: 8}), triangular(31,40,50))",
-        guesstimatorString: "normal(0, 10) * 100", // , triangular(30, 40, 60)
+        guesstimatorString: "mm(1, 2, 3, normal(2, 1))", // , triangular(30, 40, 60)
         domainType: "Complete",
         xPoint: "50.0",
         xPoint2: "60.0",

src/components/charts/DistPlusPlot.re

@@ -248,7 +248,7 @@ module DistPlusChart = {
     };
 
     let maxX = {
-      distPlus |> DistPlus.T.Integral.yToX(~cache=None, 0.99);
+      distPlus |> DistPlus.T.Integral.yToX(~cache=None, 0.99999);
     };
 
     let timeScale = distPlus.unit |> DistTypes.DistributionUnit.toJson;

src/distPlus/distribution/Mixed.re

@@ -65,6 +65,7 @@ module T =
     };
 
     let normalize = (t: t): t => {
+
       let continuousIntegralSum =
         Continuous.T.Integral.sum(~cache=None, t.continuous);
       let discreteIntegralSum =
@@ -76,11 +77,11 @@ module T =
 
       let normalizedContinuous =
         t.continuous
-        |> Continuous.scaleBy(~scale=1. /. newContinuousSum)
+        |> Continuous.scaleBy(~scale=newContinuousSum /. continuousIntegralSum)
         |> Continuous.updateKnownIntegralSum(Some(newContinuousSum));
       let normalizedDiscrete =
         t.discrete
-        |> Discrete.scaleBy(~scale=1. /. newDiscreteSum)
+        |> Discrete.scaleBy(~scale=newDiscreteSum /. discreteIntegralSum)
         |> Discrete.updateKnownIntegralSum(Some(newDiscreteSum));
 
       make(~continuous=normalizedContinuous, ~discrete=normalizedDiscrete);

src/distPlus/distribution/MixedShapeBuilder.re

@@ -22,10 +22,6 @@ let buildSimple = (~continuous: option(DistTypes.continuousShape), ~discrete: op
   | (0 | 1, _) => Some(Discrete(discrete))
   | (_, 0) => Some(Continuous(continuous))
   | (_, _) =>
-    let discreteProbabilityMassFraction =
-      Discrete.T.Integral.sum(~cache=None, discrete);
-    let discrete = Discrete.T.normalize(discrete);
-    let continuous = Continuous.T.normalize(continuous);
     let mixedDist =
       Mixed.make(
         ~continuous,

src/distPlus/renderers/ShapeRenderer.re

@@ -41,6 +41,5 @@ let run =
         (),
       )
     };
-  Js.log3("IS SOME?", symbolic |> E.R.toOption |> E.O.isSome, symbolic);
   {symbolic: Some(symbolic), sampling};
 };