/// <summary>
/// 获取边起点到终点的长度
/// </summary>
/// <param name="edge"></param>
/// <returns></returns>
/// <remarks>非直线的话不可以使用此长度</remarks>
public static double GetVectorLength(this IEdge edge)
{
return(edge.GetEdge3().Delta.Length());
}
/// <summary>
/// 获取边起点到终点的长度
/// </summary>
/// <param name="edge"></param>
/// <returns></returns>
/// <remarks>非直线的话不可以使用此长度</remarks>
public static double GetVectorLength(this IEdge edge)
{
return(edge.GetEdge3().Delta.Length());
}