public static bool PlaneNormalEquals(this IRefPlane p, IMathUtility mathUtility, double[] normal, double tol)
{
return(MathPointExtensions.Equals(mathUtility.Vector(p.Normal(mathUtility)), mathUtility.Vector(normal), tol));
}
/// <summary>
/// 获取平面的点法式
/// </summary>
/// <param name="plane"></param>
/// <param name="math"></param>
/// <returns></returns>
public static PointDirection3 GetPointDirection3(this IRefPlane plane, IMathUtility math)
{
return(new PointDirection3(new Vector3(plane.Normal(math)), new Vector3(plane.Origin(math))));
}