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skyspy: Attempt to fix "sats and age" computation

master
Pavel Machek 2024-12-03 13:35:21 +01:00
parent 83716a5391
commit 7161aac53e
1 changed files with 7 additions and 9 deletions
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16
apps/skyspy/skyspy.app.js
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@ -551,7 +551,7 @@ let sky = {
ui.radCircle(1.0); ui.radCircle(1.0);
}, },
snrLim: 28, snrLim: 18,
drawSat: function(s) { drawSat: function(s) {
let a = s.azi / 360; let a = s.azi / 360;
let e = ((90 - s.ele) / 90); let e = ((90 - s.ele) / 90);
@ -630,10 +630,9 @@ let sky = {
return this.sats.slice(0, this.snum).sort((a, b) => b.snr - a.snr); return this.sats.slice(0, this.snum).sort((a, b) => b.snr - a.snr);
}, },
getSatSNR: function(n) { /* Get n-th strongest sat */ getSatSNR: function(n) { /* Get n-th strongest sat */
if (n <= 0 || n > this.sats.length) { if (n <= 0 || n > this.sats.length)
throw new Error("Invalid value for n"); return -1;
}
// Sort the satellites by snr in descending order // Sort the satellites by snr in descending order
let sortedSats = this.snrSort(); let sortedSats = this.snrSort();
@ -676,9 +675,8 @@ let sky = {
let satellites = Object.values(this.satVisibility); let satellites = Object.values(this.satVisibility);
// Ensure we have at least 5 satellites // Ensure we have at least 5 satellites
if (satellites.length < n) { if (satellites.length < n)
throw new Error("Not enough satellites to find the 5th lowest start time."); return -1;
}
// Sort satellites by start time in ascending order // Sort satellites by start time in ascending order
satellites.sort((a, b) => a.start - b.start); satellites.sort((a, b) => a.start - b.start);
@ -687,7 +685,7 @@ let sky = {
return satellites[n-1]; // 0-based index, so 5th is index 4 return satellites[n-1]; // 0-based index, so 5th is index 4
}, },
goodest: function () { goodest: function () {
let s = this.getnthLowestStartTimeSat(); let s = this.getnthLowestStartTimeSat(5);
let t = getTime() - s; let t = getTime() - s;
return "" + t; return "" + t;
}, },