mirror of https://github.com/vladmandic/human
76 lines
2.7 KiB
TypeScript
76 lines
2.7 KiB
TypeScript
/**
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* FingerPose algorithm implementation
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* See `fingerpose.ts` for entry point
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*/
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import { Finger, FingerCurl, FingerDirection, FingerGesture } from './fingerdef';
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export const { thumb, index, middle, ring, pinky } = Finger;
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export const { none, half, full } = FingerCurl;
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export const { verticalUp, verticalDown, horizontalLeft, horizontalRight, diagonalUpRight, diagonalUpLeft, diagonalDownRight, diagonalDownLeft } = FingerDirection;
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// describe thumbs up gesture 👍
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const ThumbsUp = new FingerGesture('thumbs up');
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ThumbsUp.curl(thumb, none, 1.0);
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ThumbsUp.direction(thumb, verticalUp, 1.0);
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ThumbsUp.direction(thumb, diagonalUpLeft, 0.25);
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ThumbsUp.direction(thumb, diagonalUpRight, 0.25);
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for (const finger of [Finger.index, Finger.middle, Finger.ring, Finger.pinky]) {
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ThumbsUp.curl(finger, full, 1.0);
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ThumbsUp.direction(finger, horizontalLeft, 1.0);
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ThumbsUp.direction(finger, horizontalRight, 1.0);
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}
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// describe Victory gesture ✌️
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const Victory = new FingerGesture('victory');
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Victory.curl(thumb, half, 0.5);
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Victory.curl(thumb, none, 0.5);
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Victory.direction(thumb, verticalUp, 1.0);
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Victory.direction(thumb, diagonalUpLeft, 1.0);
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Victory.curl(index, none, 1.0);
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Victory.direction(index, verticalUp, 0.75);
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Victory.direction(index, diagonalUpLeft, 1.0);
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Victory.curl(middle, none, 1.0);
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Victory.direction(middle, verticalUp, 1.0);
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Victory.direction(middle, diagonalUpLeft, 0.75);
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Victory.curl(ring, full, 1.0);
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Victory.direction(ring, verticalUp, 0.2);
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Victory.direction(ring, diagonalUpLeft, 1.0);
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Victory.direction(ring, horizontalLeft, 0.2);
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Victory.curl(pinky, full, 1.0);
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Victory.direction(pinky, verticalUp, 0.2);
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Victory.direction(pinky, diagonalUpLeft, 1.0);
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Victory.direction(pinky, horizontalLeft, 0.2);
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Victory.weight(index, 2);
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Victory.weight(middle, 2);
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// describe Point gesture ✌️
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const Point = new FingerGesture('point');
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Point.curl(thumb, full, 1.0);
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Point.curl(index, none, 0.5);
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Point.curl(middle, full, 0.5);
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Point.curl(ring, full, 0.5);
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Point.curl(pinky, full, 0.5);
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Point.weight(index, 2);
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Point.weight(middle, 2);
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// describe Point gesture ✌️
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const MiddleFinger = new FingerGesture('middle finger');
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MiddleFinger.curl(thumb, none, 1.0);
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MiddleFinger.curl(index, full, 0.5);
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MiddleFinger.curl(middle, full, 0.5);
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MiddleFinger.curl(ring, full, 0.5);
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MiddleFinger.curl(pinky, full, 0.5);
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MiddleFinger.weight(index, 2);
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MiddleFinger.weight(middle, 2);
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// describe Open Palm gesture ✌️
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const OpenPalm = new FingerGesture('open palm');
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OpenPalm.curl(thumb, none, 0.75);
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OpenPalm.curl(index, none, 0.75);
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OpenPalm.curl(middle, none, 0.75);
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OpenPalm.curl(ring, none, 0.75);
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OpenPalm.curl(pinky, none, 0.75);
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export default [ThumbsUp, Victory, Point, MiddleFinger, OpenPalm];
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