// Entry point of Charm++ application
Main::Main(CkArgMsg* msg) {
int i, j, k, l;
numParts = DEFAULT_PARTICLES;
m = DEFAULT_M;
n = DEFAULT_N;
L = DEFAULT_L;
radius = DEFAULT_RADIUS;
finalStepCount = DEFAULT_FINALSTEPCOUNT;
delete msg;
checkInCount = 0;
mainProxy = thisProxy;
// initializing the cell 2D array
cellArray = CProxy_Cell::ckNew(m,n);
// initializing the interaction 4D array
interactionArray = CProxy_Interaction::ckNew();
// For Round Robin insertion
int numPes = CkNumPes();
int currPE = -1;
for (int x = 0; x < m ; x++ ) {
for (int y = 0; y < n; y++ ) {
// self interaction
interactionArray( x, y, x, y ).insert( (currPE++) % numPes );
// (x,y) and (x+1,y) pair
(x == m-1) ? (i=0, k=x) : (i=x, k=x+1);
interactionArray( i, y, k, y ).insert( (currPE++) % numPes );
// (x,y) and (x,y+1) pair
(y == n-1) ? (j=0, l=y) : (j=y, l=y+1);
interactionArray( x, j, x, l ).insert( (currPE++) % numPes );
// (x,y) and (x+1,y+1) pair, Irrespective of y
(x == m-1) ? ( i=0, k=x, j=(y+1)%n, l=y ) : (i=x, k=x+1, j=y, l=(y+1)%n );
interactionArray( i, j, k, l ).insert( (currPE++) % numPes );
// (x,y) and (x-1,y+1) pair
(x == 0) ? ( i=x, k=(x-1+m)%m, j=y, l=(y+1)%n ) : (i=x-1, k=x, j=(y+1)%n, l=y );
interactionArray( i, j, k, l ).insert( (currPE++) % numPes );
}
}
interactionArray.doneInserting();
// setup liveviz
CkCallback c(CkIndex_Cell::requestNextFrame(0),cellArray);
liveVizConfig cfg(liveVizConfig::pix_color,true);
liveVizInit(cfg,cellArray,c);
sleep(1);
cellArray.start();
}
void LV3D1_Init(CkArrayID aid,LV3D_Universe *theUniverse)
{
LV3D0_Init(theUniverse,new LV3D1_ServerMgr(aid));
#if LV3D_USE_FLAT
// Broadcast to LV3D_FlatRender for 2D views.
CkCallback flatUpdate(CkIndex_LV3D_Array::LV3D_FlatRender(0),aid);
liveVizInit(liveVizConfig(true,false),aid,flatUpdate);
#endif
}
