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#include <chrono>
#include <fstream>
#include <iostream>
#include "animation.hpp"
#include "space_wolff.hpp"
#include "spheres.hpp"
const unsigned D = 2;
typedef Model<double, D, Euclidean<double, D>, Dimer<double, 2>> model;
int main(int argc, char* argv[]) {
const unsigned D = 2;
double L = 32;
unsigned N = 1000;
double T = 2.0 / log(1.0 + sqrt(2.0));
double H = 1.0;
unsigned n = 25;
unsigned wait = 1000;
double k = 1e2;
double a = 0.1;
int opt;
while ((opt = getopt(argc, argv, "n:N:L:T:H:a:k:w:")) != -1) {
switch (opt) {
case 'n':
n = (unsigned)atof(optarg);
break;
case 'N':
N = (unsigned)atof(optarg);
break;
case 'L':
L = atof(optarg);
break;
case 'T':
T = atof(optarg);
break;
case 'H':
H = atof(optarg);
break;
case 'a':
a = atof(optarg);
break;
case 'k':
k = atof(optarg);
break;
case 'w':
wait = atoi(optarg);
break;
default:
exit(1);
}
}
auto zSingle = zSpheres<D>(a, k);
std::function<double(const Spin<double, D, Dimer<double, D>>&,
const Spin<double, D, Dimer<double, D>>&)>
Z = [zSingle, a, k](const Spin<double, D, Dimer<double, D>>& s1,
const Spin<double, D, Dimer<double, D>>& s2) -> double {
Spin<double, D, Radius> s11 = {.x = s1.x + s1.s.relativePosition, .s = s1.s.radius};
Spin<double, D, Radius> s12 = {.x = s1.x - s1.s.relativePosition, .s = s1.s.radius};
Spin<double, D, Radius> s21 = {.x = s2.x + s2.s.relativePosition, .s = s2.s.radius};
Spin<double, D, Radius> s22 = {.x = s2.x - s2.s.relativePosition, .s = s2.s.radius};
return zSingle(s11, s21) + zSingle(s12, s21) + zSingle(s11, s22) + zSingle(s12, s22);
};
auto g1 = nudgeGen<D, Dimer<double, D>>(1);
auto g2 = swapGen<D, Dimer<double, D>>(0.1);
auto g3 = accrossGen<D, Dimer<double, D>>(0.1);
auto g4 = centerGen<D, Dimer<double, D>>(0);
auto tag = std::chrono::high_resolution_clock::now();
std::string filename = "flips_" + std::to_string(n) + "_" + std::to_string(T) + "_" +
std::to_string(H) + "_" + std::to_string(a) + "_" + std::to_string(k) +
"_" + std::to_string(tag.time_since_epoch().count()) + ".dat";
std::ofstream file;
file.open(filename);
Animation<double, D, Euclidean<double, D>, Dimer<double, D>> A(L, 750, argc, argv, wait);
model sphere(1.0, Z, bCenter<D, Dimer<double, D>>(H));
Rng rng;
sphere.s.resize(n);
unsigned nx = floor(sqrt(n));
for (unsigned i = 0; i < sphere.s.size(); i++) {
Spin<double, 2, Dimer<double, D>>* ss = new Spin<double, 2, Dimer<double, D>>();
ss->x = {(i / nx) * L / nx - L / 2, (i % nx) * L / nx - L / 2};
ss->s = Dimer<double, D>{.relativePosition = {0.2, 0}, .radius = 0.25};
sphere.s[i] = ss;
sphere.dict.insert(ss);
}
sphere.wolff(T, {g1, g2, g3, g4}, A, N);
file.close();
/*
std::ofstream snapfile;
snapfile.open("sphere_snap.dat");
for (Spin<double, D, double>* s : sphere.s) {
Spin<double, D, double> rs = sphere.s0.inverse().act(*s);
snapfile << rs.s << " " << rs.x.transpose() << "\n";
delete s;
}
snapfile.close();
*/
return 0;
}
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