videx-3d/dist/types/sdk/geometries/curve/curve-3d.d.ts

React 3D component library designed for sub surface visualizations in the browser

import { Vec3 } from '../../types/common';
/**
 * Interface for interpolating points on a 3d curve
 */
export interface Curve3D {
    getPointAt: (pos: number) => Vec3;
    getPoints: (nSamples: number, from?: number, to?: number) => Vec3[];
    getTangentAt: (pos: number) => Vec3;
    getNormalAt: (pos: number) => Vec3;
    getBoundingBox: (from?: number, to?: number) => {
        min: Vec3;
        max: Vec3;
    };
    nearest: (point: Vec3) => {
        position: number;
        point: Vec3;
        distance: number;
    };
    length: number;
    closed: boolean;
}
/**
 * Returns an implementation of `SplineCurve` using `CurveInterpolator`
 **/
export declare function getSplineCurve(points: Vec3[], closed?: boolean): Curve3D | null;
export type FrenetFrame = {
    curvePosition: number;
    position: Vec3;
    tangent: Vec3;
    normal: Vec3;
    binormal: Vec3;
};
/**
 * Calculate a stable and balanced set of Frenet Frames for a curve at the
 * specified positions.
 */
export declare function calculateFrenetFrames(curve: Curve3D, curvePositions: number[]): FrenetFrame[];