Added executable files for mixed p-spin.

1 files changed, 54 insertions, 0 deletions

diff --git a/mixedStokesFromSaddles.cpp b/mixedStokesFromSaddles.cpp
new file mode 100644
index 0000000..2373146
--- /dev/null
+++ b/mixedStokesFromSaddles.cpp
@@ -0,0 +1,54 @@
+#include <getopt.h>
+#include <chrono>
+#include <fstream>
+
+#include "collectStokesData.hpp"
+
+#include "pcg-cpp/include/pcg_random.hpp"
+#include "randutils/randutils.hpp"
+#include "unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h"
+
+#define PSPIN_P 3
+const int p = PSPIN_P; // polynomial degree of Hamiltonian
+
+using Rng = randutils::random_generator<pcg32>;
+
+int main(int argc, char* argv[]) {
+  // model parameters
+  unsigned N = 10; // number of spins
+  // simulation parameters
+  Real ε = 1e-15;
+  Real δ = 1;
+  unsigned n = 10;
+
+  int opt;
+
+  while ((opt = getopt(argc, argv, "N:e:d:n:")) != -1) {
+    switch (opt) {
+    case 'N':
+      N = (unsigned)atof(optarg);
+      break;
+    case 'e':
+      ε = atof(optarg);
+      break;
+    case 'd':
+      δ = atof(optarg);
+      break;
+    case 'n':
+      n = atof(optarg);
+      break;
+    default:
+      exit(1);
+    }
+  }
+
+  Rng r;
+
+  for (unsigned i = 0; i < n; i++) {
+    auto tag = std::chrono::high_resolution_clock::now();
+    std::ofstream output("stokes_" + std::to_string(tag.time_since_epoch().count()) + ".dat");
+    collectStokesData<2, 4>(output, N, r.engine(), ε, δ, false, 1.0, 0.01);
+  }
+
+  return 0;
+}