User-defined code to run on process sub-groups. More...
Public Member Functions | |
virtual void | run (int group)=0 |
Called withing sub-groups. |
User-defined code to run on process sub-groups.
virtual void Parma_GroupCode::run | ( | int | group | ) | [pure virtual] |
Called withing sub-groups.
Within a group, all PCU functions behave as though only the group processes exist. PCU_Comm_Peers and PCU_Comm_Self reflect the number of processes in the group and the process id within the group, and all collective operations are confined inside the group.
group | the group id number, starting from zero |