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pigpiod html lint ===

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This commit is contained in:
Dave Conway-Jones
2017-05-24 19:45:31 +01:00
parent a00fcb3726
commit 4768ecc16c
5 changed files with 91 additions and 28 deletions
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52
function/smooth/17-smooth.js
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@@ -8,48 +8,50 @@ module.exports = function(RED) {
this.round = n.round || false;
if (this.round == "true") { this.round = 0; }
this.count = Number(n.count);
this.mult = n.mult || "single";
var node = this;
var a = [];
var tot = 0;
var tot2 = 0;
var pop = 0;
var old = null;
var v = {};
this.on('input', function (msg) {
if (msg.hasOwnProperty("reset")) {
a = [];
tot = 0;
tot2 = 0;
pop = 0;
old = null;
var top = msg.topic || "_my_default_topic";
if (this.mult === "single") { top = "a"; }
if ((v.hasOwnProperty(top) !== true) || msg.hasOwnProperty("reset")) {
v[top] = {};
v[top].a = [];
v[top].tot = 0;
v[top].tot2 = 0;
v[top].pop = 0;
v[top].old = null;
v[top].count = this.count;
}
if (msg.hasOwnProperty("payload")) {
var n = Number(msg.payload);
if (!isNaN(n)) {
if ((node.action === "low") || (node.action === "high")) {
if (old == null) { old = n; }
old = old + (n - old) / node.count;
if (node.action === "low") { msg.payload = old; }
else { msg.payload = n - old; }
if (v[top].old == null) { v[top].old = n; }
v[top].old = v[top].old + (n - v[top].old) / v[top].count;
if (node.action === "low") { msg.payload = v[top].old; }
else { msg.payload = n - v[top].old; }
}
else {
a.push(n);
if (a.length > node.count) { pop = a.shift(); }
v[top].a.push(n);
if (v[top].a.length > v[top].count) { v[top].pop = v[top].a.shift(); }
if (node.action === "max") {
msg.payload = Math.max.apply(Math, a);
msg.payload = Math.max.apply(Math, v[top].a);
}
if (node.action === "min") {
msg.payload = Math.min.apply(Math, a);
msg.payload = Math.min.apply(Math, v[top].a);
}
if (node.action === "mean") {
tot = tot + n - pop;
msg.payload = tot / a.length;
v[top].tot = v[top].tot + n - v[top].pop;
msg.payload = v[top].tot / v[top].a.length;
}
if (node.action === "sd") {
tot = tot + n - pop;
tot2 = tot2 + (n*n) - (pop * pop);
if (a.length > 1) {
msg.payload = Math.sqrt((a.length * tot2 - tot * tot)/(a.length * (a.length - 1)));
v[top].tot = v[top].tot + n - v[top].pop;
v[top].tot2 = v[top].tot2 + (n*n) - (v[top].pop * v[top].pop);
if (v[top].a.length > 1) {
msg.payload = Math.sqrt((v[top].a.length * v[top].tot2 - v[top].tot * v[top].tot)/(v[top].a.length * (v[top].a.length - 1)));
}
else { msg.payload = 0; }
}