34 lines
974 B
ReasonML
34 lines
974 B
ReasonML
module Model = {
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let make = (currentDateTime: MomentRe.Moment.t) => {
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let lazyDistribution = r =>
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TimeLimitedDomainCdf.make(
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~timeVector={zero: currentDateTime, unit: `years},
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~distribution=r(FloatCdf.logNormal(20., 3.)),
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~probabilityAtMaxX=0.7,
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~maxX=`x(200.),
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);
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Prop.Value.TimeLimitedDomainCdfLazy(lazyDistribution);
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};
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};
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module Interface = {
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let dayKey = "Day";
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let run = (p: Prop.Combo.t) => {
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switch (Prop.Combo.InputValues.toValueArray(p)) {
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| [|Some(DateTime(currentYear))|] => Some(Model.make(currentYear))
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| _ => None
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};
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};
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let model: Prop.Model.t =
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Prop.{
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name: "Global Catastrophe",
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description: "The chances of having at least one catastrophe per year in the future, assuming no other catastrophe until then.",
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version: "1.0.0",
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author: "Ozzie Gooen",
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inputTypes: [|TypeWithMetadata.currentYear|],
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outputTypes: [||],
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run,
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};
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}; |