1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
| export const FACE_EXPRESSION_LABELS = ['neutral', 'happy', 'sad', 'angry', 'fearful', 'disgusted', 'surprised'];
|
| export class FaceExpressions {
| public neutral = 0;
| public happy = 0;
| public sad = 0;
| public angry = 0;
| public fearful = 0;
| public disgusted = 0;
| public surprised = 0;
|
| constructor(probabilities: number[] | Float32Array) {
| if (probabilities.length !== 7) {
| throw new Error(`FaceExpressions.constructor - expected probabilities.length to be 7, have: ${probabilities.length}`);
| }
|
| FACE_EXPRESSION_LABELS.forEach((expression, idx) => {
| this[expression] = probabilities[idx];
| });
| }
|
| asSortedArray() {
| return FACE_EXPRESSION_LABELS
| .map((expression) => ({ expression, probability: this[expression] as number }))
| .sort((e0, e1) => e1.probability - e0.probability);
| }
| }
|
|
