record iteration time
Signed-off-by: szdytom <szdytom@qq.com>
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7d6bd6f085
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0c0f25a566
@ -3,13 +3,13 @@
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#include "pushbox.h"
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#include "box-solver.h"
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std::mt19937 rng(std::random_device{}());
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#define compiler_assume(condition) \
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do { \
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if (!(condition)) \
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__builtin_unreachable(); \
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} while (false); \
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} while (false);
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using i64 = long long;
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const int species_limit = 16;
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const int population_limit = 10;
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@ -17,6 +17,8 @@ const int protect_age = 30;
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const int stable_limit = 10;
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const int SPECIES_NAME_LEN = 4;
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std::mt19937 rng(std::random_device{}());
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struct Gene {
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Maze m;
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int w;
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@ -82,17 +84,17 @@ inline Species loadSpecies(std::FILE *f) {
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return res;
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}
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inline void loadBiosphere(std::vector<Species> &species, int &best_w, std::FILE *f) {
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inline void loadBiosphere(std::vector<Species> &species, int &best_w, int &iter_n, i64 &tc, std::FILE *f) {
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int n;
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std::fscanf(f, "%d %d", &n, &best_w);
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std::fscanf(f, "%d %d %d %lld", &n, &best_w, &iter_n, &tc);
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species.reserve(n);
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for (int i = 0; i < n; ++i)
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species.push_back(loadSpecies(f));
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}
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inline void writeBiosphere(const std::vector<Species> &species, int &best_w, std::FILE *f) {
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inline void writeBiosphere(const std::vector<Species> &species, int best_w, int iter_n, i64 tc, std::FILE *f) {
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int n = species.size();
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std::fprintf(f, "%d %d\n", n, best_w);
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std::fprintf(f, "%d %d %d %lld\n", n, best_w, iter_n, tc);
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for (int i = 0; i < n; ++i)
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writeSpecies(species[i], f);
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}
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@ -307,30 +309,32 @@ inline void setColor(int color)
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int main() {
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std::vector<Species> biosphere;
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int history_best_w;
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int history_best_w, iter_start;
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i64 time_cost_old = 0;
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auto frecord = std::fopen("current.txt", "r");
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loadBiosphere(biosphere, history_best_w, frecord);
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loadBiosphere(biosphere, history_best_w, iter_start, time_cost_old, frecord);
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std::fclose(frecord);
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std::chrono::milliseconds time_cost(time_cost_old);
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std::uniform_real_distribution<float> d01(0, 1);
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int new_record_counter = 0;
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for (int iter_id = 1; ; ++iter_id) {
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for (int iter_id = iter_start + 1; ; ++iter_id) {
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auto iter_st = std::chrono::steady_clock::now();
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int best_w = 0;
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# pragma omp parallel for num_threads(8)
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for (auto &s : biosphere)
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inherit(s);
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for (auto &s : biosphere)
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best_w = std::max(best_w, s.best_w);
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std::vector<Species> Hnxt, Lnxt;
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for (auto &s : biosphere) {
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if (s.stable_age < std::max(3, stable_limit * s.best_w / best_w)
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|| s.best_w == best_w)
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{
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if (s.best_w < best_w || s.age < protect_age)
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const int sl = std::max(3, stable_limit * s.best_w / best_w);
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if (s.stable_age < sl || s.best_w == best_w) {
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if (s.best_w < best_w || s.age < protect_age || s.stable_age < sl)
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Hnxt.push_back(std::move(s));
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else
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Lnxt.push_back(std::move(s));
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@ -338,6 +342,7 @@ int main() {
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}
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biosphere.clear();
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if (Lnxt.size()) {
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shuffle(Lnxt.begin(), Lnxt.end(), rng);
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biosphere.push_back(std::move(*std::max_element(Lnxt.begin(), Lnxt.end())));
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}
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@ -357,28 +362,35 @@ int main() {
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for (auto &s : biosphere)
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s.tick();
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auto iter_ed = std::chrono::steady_clock::now();
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time_cost += std::chrono::duration_cast<std::chrono::milliseconds>(iter_ed - iter_st);
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bool broke_record = best_w > history_best_w;
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if (broke_record) {
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history_best_w = best_w;
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new_record_counter = 5;
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std::FILE *f = fopen("best.txt", "w");
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writeBiosphere(biosphere, best_w, f);
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fclose(f);
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writeBiosphere(biosphere, best_w, iter_id, time_cost.count(), f);
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std::freopen("log.txt", "a", f);
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std::fprintf(f, "[%lldms] [%d]: %d\n", (i64)time_cost.count(), iter_id, best_w);
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std::fclose(f);
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}
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if (true) {
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term::clear();
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printf("Iterated for %d times.\n", iter_id);
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i64 tc_val = time_cost.count() / 1000;
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auto tc_hr = tc_val / 3600, tc_min = (tc_val / 60) % 60, tc_sec = tc_val % 60;
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printf("Iterated for %d times in %lld hour(s), %lld minute(s), %lld second(s).\n"
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, iter_id, tc_hr, tc_min, tc_sec);
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printf("Current Best=%d, History Best=%d, Species:\n", best_w, history_best_w);
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for (auto &s : biosphere) {
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if (s.best_w == best_w)
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term::setColor(35); // purple
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else if (s.stable_age > 5)
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term::setColor(31); // red
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else if (s.age <= 2)
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term::setColor(34); // blue
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else if (s.best_w >= best_w * 95 / 100)
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term::setColor(32); // green
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else if (s.stable_age == 1)
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term::setColor(34); // blue
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printf(" - %s[%d]: best=%d\tstable=%d\tage=%d.\n", s.name
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, s.tactic, s.best_w, s.stable_age, s.age);
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@ -394,7 +406,7 @@ int main() {
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fflush(stdout);
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std::FILE *f = fopen("current.txt", "w");
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writeBiosphere(biosphere, best_w, f);
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writeBiosphere(biosphere, best_w, iter_id, time_cost.count(), f);
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fclose(f);
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}
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}
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