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Some touchups

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This commit is contained in:
Dominic Ferrando
2025-09-19 15:05:10 -04:00
parent 9bc7035d62
commit cb740a75d0
2 changed files with 93 additions and 20 deletions
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src/lib/services/calculator/main.ts
+13 -10
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@@ -183,7 +183,10 @@ export class LevelCalculator {
}
export type StandardsConfig = {
maxLevel: number
maxLevel: number,
weightModifier: number,
weightSkew: number,
ageModifier: number,
}
export class Standards {
@@ -192,7 +195,10 @@ export class Standards {
constructor(activityStandards: ActivityStandards, cfg?: Partial<StandardsConfig>) {
this.cfg = {
maxLevel: cfg?.maxLevel ?? 100
maxLevel: cfg?.maxLevel ?? 100,
weightModifier: cfg?.weightModifier ?? .1,
weightSkew: cfg?.weightSkew ?? .1,
ageModifier: cfg?.ageModifier ?? .1,
};
// prepare data
@@ -213,9 +219,8 @@ export class Standards {
for (const gender of Object.values(Gender)) {
const referenceAge = 50;
const skewRatio = 0; // 0 = normal, 1 = max skew
const minAge = referenceAge - (ageGenerator.step * ageGenerator.spread * (1 - skewRatio));
const maxAge = referenceAge + (ageGenerator.step * ageGenerator.spread * (1 + skewRatio));
const minAge = referenceAge - (ageGenerator.step * ageGenerator.spread);
const maxAge = referenceAge + (ageGenerator.step * ageGenerator.spread);
const referenceStandard = this
.byActivity(activity)
@@ -237,7 +242,7 @@ export class Standards {
for (const lvl in referenceStandard.levels) {
if (!referenceStandard.levels[lvl]) continue;
const scalingExponent = .1;
const scalingExponent = this.cfg.ageModifier;
const coefficient = ageGenerator.ratio === "inverse" ?
referenceAge / currAge :
currAge / referenceAge;
@@ -267,7 +272,7 @@ export class Standards {
for (const age of this.agesFor(activity, gender)) {
const referenceWeight = getAvgWeight(gender, age);
const skewRatio = 0.4; // 0 = normal, 1 = max skew
const skewRatio = this.cfg.weightSkew; // 0 = normal, 1 = max skew
const minWeight = referenceWeight - (weightGenerator.step * weightGenerator.spread * (1 - skewRatio));
const maxWeight = referenceWeight + (weightGenerator.step * weightGenerator.spread * (1 + skewRatio));
@@ -291,7 +296,7 @@ export class Standards {
for (const lvl in referenceStandard.levels) {
if (!referenceStandard.levels[lvl]) continue;
const scalingExponent = .1;
const scalingExponent = this.cfg.weightModifier;
const coefficient = weightGenerator.ratio === "inverse" ?
referenceWeight / currWeight :
currWeight / referenceWeight;
@@ -383,7 +388,6 @@ export class Standards {
};
const interpolateByAgeAndWeight = (metrics: Metrics): Standard => {
console.log(metrics);
const interpolateByWeight = (targetAge: number): Levels => {
const { lower: lowerAgeWeightStandard, upper: upperAgeWeightStandard } = this
.byActivity(activity)
@@ -504,7 +508,6 @@ export class Standards {
.byAge(closestAge)
.getAll().map((s) => s.metrics.weight);
console.log({ age, closestAge, weights });
return weights;
}