/// <summary>
/// 向量的点积
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public int Dot(VectorInt other)
{
return(x * other.x + y * other.y + z * other.z);
}
/// <summary>
/// 通过一个现有的向量构建一个相等的向量
/// </summary>
/// <param name="vector"></param>
public VectorInt(VectorInt vector) : this(vector.x, vector.y, vector.z)
{
}