From a43ff1f98e9b9814f858bccb11c174b418458491 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Wed, 10 Oct 2018 21:45:32 -0400
Subject: big rearrangement of files to make libraries and example (research)
 files clearer, and changed to c++ std lib random numbers

---
 lib/state.h | 89 -------------------------------------------------------------
 1 file changed, 89 deletions(-)
 delete mode 100644 lib/state.h

(limited to 'lib/state.h')

diff --git a/lib/state.h b/lib/state.h
deleted file mode 100644
index cad453c..0000000
--- a/lib/state.h
+++ /dev/null
@@ -1,89 +0,0 @@
-
-#pragma once
-
-#include <functional>
-#include <vector>
-
-#include "types.h"
-#include "graph.h"
-
-template <class R_t, class X_t>
-class state_t {
-  private:
-    // updating fourier terms F requires many cos and sin calls, faster to do it beforehand.
-    std::vector<std::vector<double>> precomputed_cos;
-    std::vector<std::vector<double>> precomputed_sin;
-  public:
-    D_t D;
-    L_t L;
-    v_t nv;
-    v_t ne;
-    graph_t g;
-    double T;
-    std::vector<X_t> spins;
-    R_t R;
-    double E;
-    typename X_t::M_t M; // the "sum" of the spins, like the total magnetization
-    v_t last_cluster_size;
-    std::vector<typename X_t::F_t> ReF;
-    std::vector<typename X_t::F_t> ImF;
-
-    std::function <double(const X_t&, const X_t&)> J;
-#ifndef NOFIELD
-    std::function <double(const X_t&)> H;
-
-    state_t(D_t D, L_t L, double T, std::function <double(const X_t&, const X_t&)> J, std::function <double(const X_t&)> H) : D(D), L(L), g(D, L), T(T), R(), J(J), H(H) {
-#else
-    state_t(D_t D, L_t L, double T, std::function <double(const X_t&, const X_t&)> J) : D(D), L(L), g(D, L), T(T), R(), J(J) {
-#endif
-      nv = g.nv;
-      ne = g.ne;
-      spins.resize(nv);
-#ifndef NOFIELD
-      g.add_ext();
-      E = - (double)ne * J(spins[0], spins[0]) - (double)nv * H(spins[0]);
-#else
-      E = - (double)ne * J(spins[0], spins[0]);
-#endif
-      M = spins[0] * nv;
-      last_cluster_size = 0;
-      ReF.resize(D);
-      ImF.resize(D);
-      for (D_t i = 0; i < D; i++) {
-        ReF[i] = spins[0] * 0.0;
-        ImF[i] = spins[0] * 0.0;
-      }
-      precomputed_cos.resize(nv);
-      precomputed_sin.resize(nv);
-      for (v_t i = 0; i < nv; i++) {
-        precomputed_cos[i].resize(D);
-        precomputed_sin[i].resize(D);
-        for (D_t j = 0; j < D; j++) {
-          precomputed_cos[i][j] = cos(2 * M_PI * g.coordinate[i][j] / (double)L);
-          precomputed_sin[i][j] = sin(2 * M_PI * g.coordinate[i][j] / (double)L);
-        }
-      }
-    }
-
-    void update_magnetization(const X_t& s_old, const X_t& s_new) {
-      M += s_new - s_old;
-    }
-
-    void update_energy(const double& dE) {
-      E += dE;
-    }
-
-    void update_fourierZero(v_t v, const X_t& s_old, const X_t& s_new) {
-#ifdef DIMENSION
-      for (D_t i = 0; i < DIMENSION; i++) {
-#else
-      for (D_t i = 0; i < D; i++) {
-#endif
-        ReF[i] += (s_new - s_old) * precomputed_cos[v][i];
-        ImF[i] += (s_new - s_old) * precomputed_sin[v][i];
-      }
-    }
-};
-
-
-
-- 
cgit v1.2.3-70-g09d2