virtual void grid(GridBase<Cell, 3> *ret)
{
CoordBox<3> box = ret->boundingBox();
Coord<3> offset =
Coord<3>::diagonal(gridDimensions().x() * 5 / 128);
int size = gridDimensions().x() * 50 / 128;
for (int z = 0; z < size; ++z) {
for (int y = 0; y < size; ++y) {
for (int x = 0; x < size; ++x) {
Coord<3> c = offset + Coord<3>(x, y, z);
if (box.inBounds(c)) {
ret->set(c, Cell(0.99999999999));
}
}
}
}
}
virtual void grid(GridBase<BushFireCell, 2> *ret)
{
Random::seed(4711);
CoordBox<2> box = ret->boundingBox();
Grid<double> humidityGrid = createUnwarpedPlasmaField(gridDimensions(), 0.5);
Grid<double> fuelGrid = createUnwarpedPlasmaField(gridDimensions(), 0.01);
for (CoordBox<2>::Iterator i = box.begin(); i != box.end(); ++i) {
ret->set(*i, BushFireCell(humidityGrid[*i], 1.0 + fuelGrid[*i]));
}
CoordBox<2> seatOfFire(Coord<2>(100, 100), Coord<2>(10, 10));
for (CoordBox<2>::Iterator i = seatOfFire.begin(); i != seatOfFire.end(); ++i) {
if (box.inBounds(*i)) {
ret->set(*i, BushFireCell(0, 10.0, 200.0, BushFireCell::BURNING));
}
}
}
virtual void grid(GridBase<ConwayCell, 2> *ret)
{
CoordBox<2> rect = ret->boundingBox();
std::vector<Coord<2> > startCells;
// start with a single glider...
// x
// x
// xxx
startCells +=
Coord<2>(11, 10),
Coord<2>(12, 11),
Coord<2>(10, 12), Coord<2>(11, 12), Coord<2>(12, 12);
// ...add a Diehard pattern...
// x
// xx
// x xxx
startCells +=
Coord<2>(55, 70), Coord<2>(56, 70), Coord<2>(56, 71),
Coord<2>(60, 71), Coord<2>(61, 71), Coord<2>(62, 71),
Coord<2>(61, 69);
// ...and an Acorn pattern:
// x
// x
// xx xxx
startCells +=
Coord<2>(111, 30),
Coord<2>(113, 31),
Coord<2>(110, 32), Coord<2>(111, 32),
Coord<2>(113, 32), Coord<2>(114, 32), Coord<2>(115, 32);
for (std::vector<Coord<2> >::iterator i = startCells.begin();
i != startCells.end();
++i) {
if (rect.inBounds(*i)) {
ret->set(*i, ConwayCell(true));
}
}
}
virtual void grid(GridBase<CircleCell, 2> *ret)
{
CoordBox<2> rect = ret->boundingBox();
std::vector<std::pair<Coord<2>, CircleCell> > seeds(3);
seeds[0] = std::make_pair(
Coord<2>(1 * gridDimensions().x() / 4,
2 * gridDimensions().y() / 3),
CircleCell(std::make_pair(0.5, 0.5), 0.2));
seeds[0] = std::make_pair(
Coord<2>(3 * gridDimensions().x() / 4,
2 * gridDimensions().y() / 3),
CircleCell(std::make_pair(0.5, 0.5), 0.2));
seeds[0] = std::make_pair(
Coord<2>(1 * gridDimensions().x() / 2,
1 * gridDimensions().y() / 3),
CircleCell(std::make_pair(0.5, 0.5), 0.4));
for (std::vector<std::pair<Coord<2>, CircleCell> >::iterator i =
seeds.begin(); i != seeds.end(); ++i) {
if (rect.inBounds(i->first)) {
ret->set(i->first, i->second);
}
}
}
