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BangleApps
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sixths: fixup altitude totals. Still not fully correct.

master
Pavel Machek 2024-08-15 11:57:26 +02:00
parent ba21c2ba7b
commit 462dc3827b
1 changed files with 10 additions and 5 deletions
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15
apps/sixths/sixths.app.js
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@ -722,17 +722,22 @@ function walkHandle() {
let dir = cur > base_alt; /* 1.. climb */
if (!dir) dir = -1;
let hyst = 2;
// This is not fully correct; it fails
// to add totals for sequence such as 100, 200, 100, 200.
if (Math.abs(cur - base_alt) > hyst) {
if (cur > ext_alt) { //f
if (cur*dir > ext_alt*dir) {
ext_alt = cur;
}
if (cur < ext_alt - hyst) { //f
if (cur*dir < (ext_alt - hyst*dir)*dir) {
let diff = ext_alt - base_alt;
if (1) {
if (1 == dir) {
tot_up += diff;
}
base_alt = cur;
ext_alt = cur;
if (-1 == dir) {
tot_down += -diff;
}
base_alt = ext_alt;
ext_alt = ext_alt;
}
}
msg += fmt.fmtAlt(cur-base_alt) + fmt.fmtAlt(tot_down) + fmt.fmtAlt(tot_up);