@cornerstonejs/core/dist/esm/utilities/getNormalizedAspectRatio.js

Cornerstone3D Core

import isEqual from './isEqual.js';
const EPSILON = 1e10;
export const getNormalizedAspectRatio = (aspectRatio) => {
    const [width, height] = aspectRatio;
    if (isEqual(width, height)) {
        return [1, 1];
    }
    const min = Math.min(width, height);
    const normalizedW = Math.round((width / min) * EPSILON) / EPSILON;
    const normalizedH = Math.round((height / min) * EPSILON) / EPSILON;
    return [normalizedW, normalizedH];
};