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Delete old alternative TSS calculation system

This commit is contained in:
Rene Saarsoo 2020-10-02 16:38:55 +03:00
parent 40c56fb7ee
commit d274ea69a9
3 changed files with 6 additions and 49 deletions
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4
src/stats/index.ts
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@ -2,7 +2,6 @@ import { Workout } from "../ast";
import { averageIntensity } from "./averageIntensity";
import { normalizedIntensity } from "./normalizedIntensity";
import { totalDuration } from "./totalDuration";
import { tss } from "./tss";
import { tss2 } from "./tss2";
import { zoneDistribution } from "./zoneDistribution";
@ -19,8 +18,7 @@ Total duration: ${(duration.seconds / 60).toFixed()} minutes
Average intensity: ${(avgIntensity.value * 100).toFixed()}%
Normalized intensity: ${(normIntensity.value * 100).toFixed()}%
TSS #1: ${tss(intervals).toFixed()}
TSS #2: ${tss2(duration, normIntensity).toFixed()}
TSS: ${tss2(duration, normIntensity).toFixed()}
Zone Distribution:
${zones.map(({ name, duration }) => `${(duration.seconds / 60).toFixed().padStart(3)} min - ${name}`).join("\n")}

36
src/stats/tss.ts
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@ -1,36 +0,0 @@
import { Interval } from "../ast";
import { Duration } from "../Duration";
// Training Stress Score formula from Training and Racing with a Power Meter:
//
// TSS = (s * W * IF) / (FTP * 3600) * 100
//
// s - duration in seconds
// W - power in watts
// IF - intensity factor (power / FTP)
const steadyTss = (duration: Duration, intensity: number): number => {
return ((duration.seconds * intensity * intensity) / 3600) * 100;
};
const rangeTss = (duration: Duration, from: number, to: number): number => {
let score = 0;
const step = new Duration(1);
for (let i = 0; i < duration.seconds; i += step.seconds) {
const intensity = from + (to - from) * (i / duration.seconds);
score += steadyTss(step, intensity);
}
return score;
};
const intervalTss = ({ duration, intensity }: Interval): number => {
if (intensity.start === intensity.end) {
return steadyTss(duration, intensity.value);
} else {
return rangeTss(duration, intensity.start, intensity.end);
}
};
export const tss = (intervals: Interval[]): number => {
return intervals.map(intervalTss).reduce((a, b) => a + b, 0);
};

15
test/__snapshots__/cli.test.ts.snap
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@ -245,8 +245,7 @@ Total duration: 24 minutes
Average intensity: 60%
Normalized intensity: 74%
TSS #1: 17
TSS #2: 22
TSS: 22
Zone Distribution:
15 min - Z1: Recovery
@ -265,8 +264,7 @@ Total duration: 43 minutes
Average intensity: 79%
Normalized intensity: 84%
TSS #1: 48
TSS #2: 51
TSS: 51
Zone Distribution:
10 min - Z1: Recovery
@ -285,8 +283,7 @@ Total duration: 45 minutes
Average intensity: 36%
Normalized intensity: 71%
TSS #1: 21
TSS #2: 37
TSS: 37
Zone Distribution:
35 min - Z1: Recovery
@ -305,8 +302,7 @@ Total duration: 62 minutes
Average intensity: 74%
Normalized intensity: 81%
TSS #1: 62
TSS #2: 68
TSS: 68
Zone Distribution:
22 min - Z1: Recovery
@ -325,8 +321,7 @@ Total duration: 79 minutes
Average intensity: 69%
Normalized intensity: 78%
TSS #1: 69
TSS #2: 81
TSS: 81
Zone Distribution:
42 min - Z1: Recovery