import { eEstimate } from "big-float-ts";

const estimate = eEstimate;


/**
 * Returns the resulting bezier curve when rounding each control point 
 * coordinate (given as [Shewchuk](https://people.eecs.berkeley.edu/~jrs/papers/robustr.pdf) 
 * expansions) of the given bezier curve to double precision.
 * 
 * @param ps a bezier curve given as an ordered array of its
 * control point coordinates, e.g. `[[0,0], [1,1], [2,1], [2,0]]`
 * 
 * @internal
 */
function toEstimation(ps: number[][][]): number[][] {
    return ps.map(p => p.map(c => estimate(c)));
}


export { toEstimation }