Declaration
Parameters
Remarks
Revisions
Example
See Also
| Declarationvoid __stdcall onTick(
double &time // simulation time
);
Parameters
- time
- Simulation time.
Remarks
onTick() is the model's main loop: it is called repeatedly while the simulation is running. Set the variable time to override the default increment. On exit from the function time is compared to its value on entry and, if it has not been increased by onTick(), it is automatically incremented by one unit.
Revisions
API v1.5
Example//---------------------------------------------------------------------------
bool stage1(pState state, int x, int y, pState *nbr, int nbrCount,
int feaMode)
// count live neighbours (called in onTick)
{
if (feaMode!=feaContinue) return true;
// store # live neighbours in state[1]
state[1] = 0;
for (int i=0; i<nbrCount; i++) state[1] += nbr[i][0];
return true;
}
//---------------------------------------------------------------------------
bool stage2(pState state, int x, int y, pState *nbr, int nbrCount,
int feaMode)
// update alive/dead state (called in onTick)
{
if (feaMode!=feaContinue) return true;
// Conway's game of Life
if (state[1] == 3) state[0] = 1;
else if (state[1] != 2) state[0] = 0;
// else no change (count==2)
return true;
}
//---------------------------------------------------------------------------
void __stdcall onTick(double &time)
{
forEachAgent(stage1); // count live neighbours
forEachAgent(stage2); // update alive/dead state
// next line not required
// time++;
}
//---------------------------------------------------------------------------
See Also
forEachAgent.
|
