import { CpNode } from "../cp-node.js";


/**
 * Returns true if this `CpNode` represents a sharp corner, i.e. the 
 * limiting case of a two-prong having zero radius. 
 * 
 * Note that two `CpNode`s are stored for each sharp corner, one being
 * terminating and one not. See `isTerminating` for more details.
 */
function isSharp(cpNode: CpNode) {
    return cpNode.pointOnShape.circle.radius === 0;
}


export { isSharp }