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Tools: added log scale option to FilterTool

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This commit is contained in:
Andrew Tridgell 2022-06-26 10:15:42 +10:00
parent 7b8da9385d
commit a554ac3500
2 changed files with 37 additions and 8 deletions
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28
Tools/autotest/web-firmware/Tools/FilterTool/filters.js
View File

@ -320,13 +320,30 @@ function calculate_filter() {
samples /= Math.max(1, freq_max/150.0);
// console.log("samples: " + samples)
var scale = document.getElementById("ScaleLog");
var use_dB = scale.checked;
var attenuation = []
var phase_lag = []
var max_phase_lag = 0.0;
var phase_wrap = 0.0;
var min_atten = 0.0;
var max_atten = 1.0;
var atten_string = "Attenuation";
if (use_dB) {
max_atten = 0;
min_atten = -10;
atten_string = "Attenuation (dB)";
}
for (freq=1; freq<=freq_max; freq++) {
var v = run_filters(filters, freq, sample_rate, samples);
attenuation.push({x:freq, y:v[0]});
var aten = v[0];
if (use_dB) {
// show power in decibels
aten = 20 * Math.log10(aten);
}
min_atten = Math.min(min_atten, aten);
max_atten = Math.max(max_atten, aten);
attenuation.push({x:freq, y:aten});
var phase = v[1] + phase_wrap;
if (phase < max_phase_lag-100) {
// we have wrapped
@ -344,6 +361,9 @@ function calculate_filter() {
chart.data.datasets[0].data = attenuation;
chart.data.datasets[1].data = phase_lag;
chart.options.scales.xAxes[0].ticks.max = freq_max;
chart.options.scales.yAxes[0].ticks.min = min_atten
chart.options.scales.yAxes[0].ticks.max = max_atten;
chart.options.scales.yAxes[0].scaleLabel.labelString = atten_string;
chart.options.scales.yAxes[1].ticks.min = -max_phase_lag;
chart.options.scales.yAxes[1].ticks.max = 0;
chart.update();
@ -379,10 +399,10 @@ function calculate_filter() {
scales: {
yAxes: [
{
scaleLabel: { display: true, labelString: "Attenuation" },
scaleLabel: { display: true, labelString: atten_string },
id: 'Attenuation',
position: 'left',
ticks: {min:0, max:1.0, stepSize:0.1}
ticks: {min:min_atten, max:max_atten, stepSize:0.1}
},
{
scaleLabel: { display: true, labelString: "Phase Lag(deg)" },
@ -479,7 +499,7 @@ async function load_parameters(file) {
}
}
if (line.startsWith("ATC_RAT_RLL_FLTD") ||
line.startsWith("Q_A_RAT_RLL_FLTD")) {
line.startsWith("Q_A_RAT_RLL_FLTD")) {
var fvar = document.getElementById("FLTD");
if (fvar) {
v = line.split(/[\s,=\t]+/);

17
Tools/autotest/web-firmware/Tools/FilterTool/index.html
View File

@ -22,11 +22,13 @@ ArduPilot 4.2 filter setup.
<form id="params" action="">
<fieldset>
<legend>INS Settings</legend>
<legend>Graph Settings</legend>
<p>
<label for="GyroSampleRate">Gyro Sample Rate</label>
<input id="GyroSampleRate" name="GYRO_SAMPLE_RATE" type="number" step="1" value="2000"/>
</p>
<input type="radio" id="ScaleLog" name="Scale" value="Log">
<label for="LogScale">Log Scale</label><br>
<input type="radio" id="ScaleLinear" name="Scale" value="Linear" checked>
<label for="LinearScale">Linear Scale</label><br>
</p>
<p>
<label for="MaxFreq">Maximum Displayed Frequency</label>
<input id="MaxFreq" name="MaxFreq" type="number" step="1" value="150"/>
@ -35,6 +37,13 @@ ArduPilot 4.2 filter setup.
<label for="MaxPhaseLag">Maximum Displayed Phase Lag</label>
<input id="MaxPhaseLag" name="MaxPhaseLag" type="number" step="1" value="360"/>
</p>
</fieldset>
<fieldset>
<legend>INS Settings</legend>
<p>
<label for="GyroSampleRate">Gyro Sample Rate</label>
<input id="GyroSampleRate" name="GYRO_SAMPLE_RATE" type="number" step="1" value="2000"/>
</p>
<p>
<label for="INS_GYRO_FILTER">INS_GYRO_FILTER</label>
<input id="INS_GYRO_FILTER" name="INS_GYRO_FILTER" type="number" step="0.1" value="20.0"/>