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add encoder for centroid position sub module

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This commit is contained in:
Joel Wetzell
2025-03-15 08:32:50 -05:00
parent 07f46432c6
commit 7b966bc25c
2 changed files with 20 additions and 0 deletions
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src/encoders/index.ts
+2
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@@ -1,3 +1,4 @@
import CentroidPosition from './motion/centroid-position';
import RTTrPM from './motion/rttrpm'; import RTTrPM from './motion/rttrpm';
import Trackable from './motion/trackable'; import Trackable from './motion/trackable';
import RTTrPHeader from './rttrp-header'; import RTTrPHeader from './rttrp-header';
@@ -6,4 +7,5 @@ export const Encoders = {
RTTrPHeader, RTTrPHeader,
RTTrPM, RTTrPM,
Trackable, Trackable,
CentroidPosition,
}; };
src/encoders/motion/centroid-position.ts
+18
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@@ -0,0 +1,18 @@
export default (latency: number, x: number, y: number, z: number, isLittleEndian: boolean = false): Uint8Array => {
const bytes = new Uint8Array(29);
const view = new DataView(bytes.buffer, bytes.byteOffset, bytes.byteLength);
let dataOffset = 0;
view.setUint8(dataOffset, 0x02);
dataOffset += 1;
view.setUint16(dataOffset, bytes.byteLength, isLittleEndian);
dataOffset += 2;
view.setUint16(dataOffset, latency, isLittleEndian);
dataOffset += 2;
view.setFloat64(dataOffset, x, isLittleEndian);
dataOffset += 8;
view.setFloat64(dataOffset, y, isLittleEndian);
dataOffset += 8;
view.setFloat64(dataOffset, z, isLittleEndian);
return bytes;
};