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sc::DistShellPair - Distributes shell pairs either statically or dynamically.

Author

       Generated automatically by Doxygen for MPQC from the source code.

Version 2.3.1                                    Sun Oct 4 2020                             sc::DistShellPair(3)

Constructor & Destructor Documentation

sc::DistShellPair::DistShellPair(constRef<MessageGrp>&,intnthread,intmythread,constRef<ThreadLock>&lock,constRef<GaussianBasisSet>&bs1,constRef<GaussianBasisSet>&bs2,booldynamic,SharedData*shared=0)
       The DistShellPair class is used to distribute shell pair indices among tasks. Both static (round-robin)
       and dynamic methods are supported.

Detailed Description

       Distributes shell pairs either statically or dynamically.

Member Function Documentation

intsc::DistShellPair::get_task(int&P,int&Q)
       Puts the current PQ shell pair into P and Q and returns 1. When there are no more shell pairs to be
       processed by this processor, 0 is returned. Once we start doing get_tasks, we have to go to the end if
       dynamic load balancing is used.

       P belongs to bs1, and Q belongs to bs2. If (bs1 == bs2) then P is greater or equal to Q.

Name

       sc::DistShellPair - Distributes shell pairs either statically or dynamically.

Synopsis

       #include <distshpair.h>

   Classes
       class SharedData
           This is used to store data that must be shared between all cooperating shell pairs.

   PublicMemberFunctionsDistShellPair (const Ref< MessageGrp > &, int nthread, int mythread, const Ref< ThreadLock > &lock, const
           Ref< GaussianBasisSet > &bs1, const Ref< GaussianBasisSet > &bs2, bool dynamic, SharedData *shared=0)
           The DistShellPair class is used to distribute shell pair indices among tasks.
       void init ()
           Resets to the first shell pair.
       void set_debug (int d)
           How much stuff to print out.
       void set_print_percent (double p)
           How often to print status from node 0.
       int get_task (int &P, int &Q)
           Puts the current PQ shell pair into P and Q and returns 1.

return

See Also