// Generate a random genotype
void random() {
// Randomize each chip
for (size_t i = 0; i < _chips.size(); ++i) {
_chips[i].random();
}
// Randomize interconnections (we need at least 2 chips)
if (_chips.size() >= 2) {
#ifdef CONSTRAINT_PROJECTION_INTERCONNECTIONS
for (size_t chip_number = 0; chip_number < _chips.size(); ++chip_number) {
typename nn_t::graph_t graph_src = _chips[chip_number].get_graph();
int neuron_id = -1;
BGL_FORALL_VERTICES_T(vertex, graph_src, typename nn_t::graph_t)
{
neuron_id++;
// If this is an input neuron, output neuron or inhib neuron, don't create interconnection from it
if ((!(graph_src[vertex].get_in() == -1))
|| (!(graph_src[vertex].get_out() == -1))
|| (graph_src[vertex].inhib())) {
continue;
}
for (size_t chip_number2 = 0; chip_number2 < _chips.size(); ++chip_number2) {
// Interconnection is between 2 different chips
if (chip_number == chip_number2) continue;
// Random interconnection with another chip
if (misc::rand<float>() < Params::dnn_mrf::interconn_other_chip_proba) {
interconnection_t interconnection;
interconnection.src_chip_id = chip_number;
interconnection.src_neuron_id = neuron_id;//graph_src[vertex].get_id();
interconnection.dest_chip_id = chip_number2;
interconnection.dest_neuron_id = misc::rand<int>(chips(interconnection.dest_chip_id).get_nb_inputs(),
chips(interconnection.dest_chip_id).get_nb_neurons());;
weight_t weight;
weight.random();
interconnection.connection.set_weight(weight);
_interconnections.push_back(interconnection);
}
}
}
}
#else
// Randomize interconnections
size_t initial_nb_interconnections = misc::rand<int>(Params::dnn_mrf::initial_min_nb_interconn, Params::dnn_mrf::initial_max_nb_interconn + 1);
for (size_t interconnections_number = 0; interconnections_number < initial_nb_interconnections; ++interconnections_number) {
_interconnections.push_back(random_interconnection_nodup());
}
#endif
//std::cout << "random->erase" << std::endl;
//_interconnections.erase(_interconnections.begin());
//std::cout << "oker" << std::endl;
//_chips[0].write(std::cout);
//std::cin.get();
}
void Cpot::subtractChips(const CChips& c)
{ // This function subtracts chips from the pot evenly across all players
int i = 0;
CChips numChips = getChips();
CChips chips(c);
CChips oneChip(1, 0);
while (chips > 0 && numChips >= chips)
{
for (i = 0; (chips > 0) && (i < 10); i++)
{
if (chips_[i] > 0)
{
chips_[i] -= oneChip;
chips -= oneChip;
}
}
}
}
