From b80e90d1ed702877f905875be3e416ca599a62a3 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Tue, 17 Dec 2019 15:02:09 -0500
Subject: partial implementation of dynamic pt

---
 hadamard_mcmc.hpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'hadamard_mcmc.hpp')

diff --git a/hadamard_mcmc.hpp b/hadamard_mcmc.hpp
index 9f0d8c0..c9fa2da 100644
--- a/hadamard_mcmc.hpp
+++ b/hadamard_mcmc.hpp
@@ -140,6 +140,12 @@ public:
   virtual void after_sweep(double, double, const Orthogonal&){};
 };
 
+typedef enum {
+  none,
+  up,
+  down
+} color;
+
 class MCMC {
 private:
   randutils::mt19937_rng rng;
@@ -150,10 +156,14 @@ public:
   const double β;
   double E;
   Orthogonal M;
+  unsigned tag;
+  color c;
 
-  MCMC(unsigned n, double β0, Measurement& A) : A(A), M(n), β(β0) {
+  MCMC(unsigned n, double β0, Measurement& A, unsigned tag = 0) : A(A), M(n), β(β0) {
     θ0 = M_PI;
     E = M.energy();
+    tag = tag;
+    c = none;
   }
 
   bool step(Givens& g, bool dry = false) {
-- 
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