tug/examples/CRNI_2D_proto_example.cpp

#include <tug/Simulation.hpp>

int main(int argc, char *argv[]) {
    int row = 20;
    int col = 20;
    Grid grid(row, col);

    MatrixXd concentrations = MatrixXd::Constant(row,col,0);
    concentrations(10,10) = 2000;
    grid.setConcentrations(concentrations);

    Boundary bc = Boundary(grid);
    bc.setBoundarySideClosed(BC_SIDE_LEFT);
    bc.setBoundarySideClosed(BC_SIDE_RIGHT);
    bc.setBoundarySideClosed(BC_SIDE_TOP);
    bc.setBoundarySideClosed(BC_SIDE_BOTTOM);

    Simulation simulation = Simulation(grid, bc, CRANK_NICOLSON_APPROACH);
    simulation.setTimestep(0.1);
    simulation.setIterations(50);
    simulation.setOutputCSV(CSV_OUTPUT_XTREME);

    simulation.run();
}