void cbBarHintsPlugin::OnInitPlugin()
{
cbPluginBase::OnInitPlugin();
cbDockPane** panes = mpLayout->GetPanesArray();
int i;
for ( i = 0; i != MAX_PANES; ++i )
{
if ( panes[i]->MatchesMask( mPaneMask ) )
{
panes[i]->mProps.mMinCBarDim.x = 25;
panes[i]->mProps.mMinCBarDim.y = 16;
}
}
CreateBoxes();
}
void
ParallelExecute ()
{
long my_id;
long num_boxes;
unsigned long start, finish = 0;
time_info *local_time;
long time_all = 0;
time_info *timing;
unsigned long local_init_done = 0;
BARINCLUDE(G_Memory->synch);
local_time = (time_info *) malloc(sizeof(struct _Time_Info) * MAX_TIME_STEPS);
BARRIER(G_Memory->synch, Number_Of_Processors);
LOCK(G_Memory->count_lock);
my_id = G_Memory->id;
G_Memory->id++;
UNLOCK(G_Memory->count_lock);
/* POSSIBLE ENHANCEMENT: Here is where one might pin processes to
processors to avoid migration */
if (my_id == 0) {
time_all = 1;
} else if (do_stats) {
time_all = 1;
}
if (my_id == 0) {
/* have to allocate extra space since it will construct the grid by
* itself for the first time step */
CreateParticleList(my_id, Total_Particles);
InitParticleList(my_id, Total_Particles, 0);
}
else {
CreateParticleList(my_id, ((Total_Particles * PDF)
/ Number_Of_Processors));
InitParticleList(my_id, 0, 0);
}
// num_boxes = 1333 * (Total_Particles / (OCCUPANCY * MAX_PARTICLES_PER_BOX)) /1000;
num_boxes = 1333 * 4 * Total_Particles / (3 * MAX_PARTICLES_PER_BOX * 1000 );
if (my_id == 0)
CreateBoxes(my_id, TOLERANCE * num_boxes);
else
CreateBoxes(my_id, TOLERANCE * num_boxes * BDF / Number_Of_Processors);
if (my_id == 0) {
LockedPrint("Starting FMM with %d processor%s\n", Number_Of_Processors,
(Number_Of_Processors == 1) ? "" : "s");
}
BARRIER(G_Memory->synch, Number_Of_Processors);
Local[my_id].Time = 0.0;
for (MY_TIME_STEP = 0; MY_TIME_STEP < Time_Steps; MY_TIME_STEP++) {
if (MY_TIME_STEP == 2) {
/* POSSIBLE ENHANCEMENT: Here is where one might reset the
statistics that one is measuring about the parallel execution */
}
if (MY_TIME_STEP == 2) {
if (do_stats || my_id == 0) {
CLOCK(local_init_done);
}
}
if (MY_TIME_STEP == 0) {
CLOCK(start);
}
else
start = finish;
ConstructGrid(my_id,local_time,time_all);
ConstructLists(my_id,local_time,time_all);
PartitionGrid(my_id,local_time,time_all);
StepSimulation(my_id,local_time,time_all);
DestroyGrid(my_id,local_time,time_all);
CLOCK(finish);
Local[my_id].Time += Timestep_Dur;
MY_TIMING[MY_TIME_STEP].total_time = finish - start;
}
if (my_id == 0) {
CLOCK(endtime);
}
BARRIER(G_Memory->synch, Number_Of_Processors);
for (MY_TIME_STEP = 0; MY_TIME_STEP < Time_Steps; MY_TIME_STEP++) {
timing = &(MY_TIMING[MY_TIME_STEP]);
timing->other_time = local_time[MY_TIME_STEP].other_time;
timing->construct_time = local_time[MY_TIME_STEP].construct_time;
timing->list_time = local_time[MY_TIME_STEP].list_time;
timing->partition_time = local_time[MY_TIME_STEP].partition_time;
timing->pass_time = local_time[MY_TIME_STEP].pass_time;
timing->inter_time = local_time[MY_TIME_STEP].inter_time;
timing->barrier_time = local_time[MY_TIME_STEP].barrier_time;
timing->intra_time = local_time[MY_TIME_STEP].intra_time;
}
Local[my_id].init_done_times = local_init_done;
BARRIER(G_Memory->synch, Number_Of_Processors);
}
