sc::DistShellPair(3) | MPQC | sc::DistShellPair(3) |
sc::DistShellPair - Distributes shell pairs either statically or dynamically.
#include <distshpair.h>
class SharedData
This is used to store data that must be shared between all cooperating shell
pairs.
DistShellPair (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.
Distributes shell pairs either statically or dynamically.
The DistShellPair class is used to distribute shell pair indices among tasks. Both static (round-robin) and dynamic methods are supported.
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.
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Sun Oct 4 2020 | Version 2.3.1 |