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#include <random>
#include <iostream>
#include <cholmod.h>
#include "randutils/randutils.hpp"
#include <graph.hpp>
#include <network.hpp>
#include <hooks.hpp>
#include "animate.hpp"
#include <csignal>
#include <cstring>
#include <atomic>
std::atomic<bool> quit(false); // signal flag
void got_signal(int) {
quit.store(true);
}
int main(int argc, char* argv[]) {
struct sigaction sa;
memset( &sa, 0, sizeof(sa) );
sa.sa_handler = got_signal;
sigfillset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
int opt;
unsigned N = 1;
unsigned n = 16;
double a = 16.0;
double beta = 0.5;
while ((opt = getopt(argc, argv, "n:a:N:b:")) != -1) {
switch (opt) {
case 'N':
N = (unsigned)atof(optarg);
break;
case 'n':
n = atoi(optarg);
break;
case 'a':
a = atof(optarg);
break;
case 'b':
beta = atof(optarg);
break;
default:
exit(1);
}
}
cholmod_common c;
CHOL_F(start)(&c);
animate meas(sqrt(2*n *a), sqrt( 2*n / a), 700, argc, argv);
randutils::auto_seed_128 seeds;
std::mt19937 rng{seeds};
for (unsigned trial = 0; trial < N; trial++) {
graph G(n, a, rng);
elastic_network elastic_network(G, &c);
elastic_network.set_thresholds(beta, rng);
elastic_network.fracture(meas, true);
if (quit.load())
break;
}
CHOL_F(finish)(&c);
return 0;
}
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