/**
* Runs the simulation until i_tEnd is reached.
*
* @param i_tStart time when the simulation starts
* @param i_tEnd time when the simulation should end
* @return time we reached after the last update step, in general a bit later than i_tEnd
*/
float SWE_WavePropagationBlock::simulate(float i_tStart,float i_tEnd) {
float t = i_tStart;
do {
//set values in ghost cells
setGhostLayer();
// compute net updates for every edge
computeNumericalFluxes();
//execute a wave propagation time step
updateUnknowns(maxTimestep);
t += maxTimestep;
std::cout << "Simulation at time " << t << std::endl << std::flush;
} while(t < i_tEnd);
return t;
}
/**
* Executes a single timestep.
* * compute net updates for every edge
* * update cell values with the net updates
*
* @param dt time step width of the update
*/
void
SWE_WavePropagationBlock::simulateTimestep (float dt)
{
computeNumericalFluxes ();
updateUnknowns (dt);
}
