我试图在运行Ubuntu 11.04(Natty Narwhal)的64位机器上安装MPICH 2.我用了
sudo apt-get install mpich2
首先,我惊讶地发现没有安装mpd.在查看Google时,我看到Hydra是新的默认包管理器.所以我试着运行我的MPI代码.我收到以下错误.
> -------------------------------------------------------------------------------------------
> [ip-10-99-75-58:02212] [[INVALID],INVALID] ORTE_ERROR_LOG: A
> system-required executable either could not be found or was not
> executable by this user in file
> ../../../../../../orte/mca/ess/singleton/ess_singleton_module.c at
> line 357 [ip-10-99-75-58:02212] [[INVALID],INVALID] ORTE_ERROR_LOG: A
> system-required executable either could not be found or was not
> executable by this user in file
> ../../../../../../orte/mca/ess/singleton/ess_singleton_module.c at
> line 230 [ip-10-99-75-58:02212] [[INVALID],INVALID] ORTE_ERROR_LOG: A
> system-required executable either could …如何找到具有多个出口点的函数的圈复杂度？维基页面显示p-s + 2,其中p是决策点的数量,s是退出点的数量.
但是,不应该有更多的出口点增加圈复杂度,因为它可能导致更独立的路径？
干杯,
祖阿曼