1 files changed, 0 insertions, 117 deletions
diff --git a/sample.cpp b/sample.cpp
deleted file mode 100644
index 71ee533..0000000
--- a/sample.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-
-#include <getopt.h>
-#include <fstream>
-
-#include "randutils/randutils.hpp"
-
-#define WOLFF_NO_FIELD
-#define WOLFF_USE_FINITE_STATES
-#include "wolff/lib/wolff_models/ising.hpp"
-#include "wolff/lib/wolff.hpp"
-
-using namespace wolff;
-
-class sample : public measurement<ising_t, ising_t, graph<>> {
-  private:
-    typedef struct _dat {
-      int e;
-      int m;
-    } dat;
-    std::ofstream e_file;
-    dat e;
-    unsigned w;
-    unsigned N;
-    unsigned τ;
-  public:
-    sample(const wolff::system<ising_t, ising_t, graph<>> &s, unsigned D, unsigned L, double T, unsigned wait) {
-      e_file.open("sample_" + std::to_string(D) + "_" + std::to_string(L) + "_" + std::to_string(T) + ".bin" , std::ios::out | std::ios::binary | std::ios::app);
-      e.e = - s.ne;
-      e.m = s.nv;
-      N = 0;
-      τ = 2 * (unsigned)ceil(pow(L, 0.3));
-      w = wait;
-    }
-
-    ~sample() {
-      e_file.close();
-    }
-
-    void plain_site_transformed(const wolff::system<ising_t, ising_t, graph<>>&, const typename graph<>::vertex&, const ising_t& si_new) override {
-      e.m += (unsigned)2 * si_new;
-    }
-
-    void plain_bond_visited(const wolff::system<ising_t, ising_t, graph<>>&s, const typename graph<>::halfedge& ed, const ising_t& si_new, double dE) override {
-      e.e -= 2 * (si_new * s.s[ed.neighbor.ind]);
-    }
-
-    void post_cluster(unsigned n, unsigned, const wolff::system<ising_t, ising_t, graph<>>&) override {
-      if (N >= w && (N - w) % τ == 0) {
-        e_file.write((char *)&e, 2 * sizeof(int));
-      }
-
-      N++;
-    }
-};
-
-int main(int argc, char *argv[]) {
-
-  // set defaults
-  unsigned N = (unsigned)1e4;
-  unsigned w = (unsigned)1e3;
-  unsigned D = 2;
-  unsigned L = 128;
-  double T = 2 / log(1 + sqrt(2));
-
-  int opt;
-
-  // take command line arguments
-  while ((opt = getopt(argc, argv, "N:D:L:T:w:")) != -1) {
-    switch (opt) {
-    case 'N': // number of steps
-      N = (unsigned)atof(optarg);
-      break;
-    case 'w': // number of steps
-      w = (unsigned)atof(optarg);
-      break;
-    case 'D': // dimension
-      D = atoi(optarg);
-      break;
-    case 'L': // linear size
-      L = atoi(optarg);
-      break;
-    case 'T': // temperature
-      T = atof(optarg);
-      break;
-    default:
-      exit(EXIT_FAILURE);
-    }
-  }
-
-  // define the spin-spin coupling
-  std::function <double(const ising_t&, const ising_t&)> Z = [] (const ising_t& s1, const ising_t& s2) -> double {
-    return (double)(s1 * s2);
-  };
-
-  // initialize the lattice
-  graph<> G(D, L);
-
-  // initialize the system
-  wolff::system<ising_t, ising_t, graph<>> S(G, T, Z);
-
-  // initialize the random number generator
-  randutils::auto_seed_128 seeds;
-  std::mt19937 rng{seeds};
-
-  // define function that generates self-inverse rotations
-  std::function <ising_t(std::mt19937&, const wolff::system<ising_t, ising_t, graph<>>&, const graph<>::vertex&)> gen_r = gen_ising<graph<>>;
-
-  // initailze the measurement object
-  sample A(S, D, L, T, w);
-
-  // run wolff N times
-  S.run_wolff(N, gen_r, A, rng);
-
-  // exit
-  return 0;
-}
-