Lampix Apps API
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Application Development
Lampix Simulator
.watchers.add
Registers one or more areas to watch with Lampix.
Arguments
- 1.
...watchers(Watcher[]) Comma separated watcher objects or one level deep arrays of watcher objects.
Returns
(
Promise<RegisteredWatcher[]>): A promise that fulfills with a list of RegisteredWatcher objects, equal in length to the number of watcher objects provided to the functionExample
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import lampix from '@lampix/core';
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const draw = (recognizedObject) => {
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// Drawing amazing effects
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};
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const watcher = {
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name: 'DepthClassifier',
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shape: lampix.helpers.rectangle(0, 0, window.innerWidth, window.innerHeight),
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onClassification: (recognizedObjects) => {
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recognizedObjects.forEach(draw);
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}
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};
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lampix.watchers.add(watcher)
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.then((registeredWatchers) => {
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console.log(registeredWatchers.length); // 1
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});
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Notes
If the method receives arrays, it will concatenate them into a single array that will be sent to Lampix. The promise will be resolved with a single array of watchers, in the same order that they were added. For instance:
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import lampix from '@lampix/core';
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const draw = (recognizedObject) => {
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// Drawing amazing effects
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};
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const watcher = {
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name: 'DepthClassifier',
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shape: lampix.helpers.rectangle(0, 0, window.innerWidth, window.innerHeight),
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onClassification: (recognizedObjects) => {
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recognizedObjects.forEach(draw);
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}
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};
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const otherWatchers = {
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{
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// ...
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},
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{
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// ...
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}
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}
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lampix.watchers.add(watcher, otherWatchers)
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.then((registeredWatchers) => {
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console.log(registeredWatchers.length); // 3
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console.log(registeredWatchers); // registered watchers corresponding to watcher, otherWatchers[0] and otherWatchers[1], in this order
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});
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Last modified 3yr ago