From 1e69e3139e7c846828de049879677a5b359a3ae1 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Fri, 20 Dec 2019 01:38:04 -0500
Subject: tweaks

---
 hadamard_pt.hpp | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

diff --git a/hadamard_pt.hpp b/hadamard_pt.hpp
index 3a1eaf1..9f50e1e 100644
--- a/hadamard_pt.hpp
+++ b/hadamard_pt.hpp
@@ -73,9 +73,6 @@ public:
       std::vector<unsigned> nu(Ms.size(), 0);
       std::vector<unsigned> nd(Ms.size(), 0);
 
-      colors.front() = down;
-      colors.back() = up;
-
       for (unsigned i = 0; i < n; i++) {
 #pragma omp parallel for
         for (unsigned j = 0; j < Ms.size(); j++) {
@@ -85,19 +82,17 @@ public:
         for (unsigned j = 0; j < Ms.size() - 1; j++) {
           if (this->step(j, j + 1, true)) {
             std::swap(colors[j], colors[j + 1]);
-            colors.front() = down;
-            colors.back() = up;
-
+          }
+        }
+        colors.front() = down;
+        colors.back() = up;
+        for (unsigned j = 0; j < Ms.size(); j++) {
+          if (i > n / 2) {
             if (colors[j] == up) {
               nu[j]++;
             } else if (colors[j] == down) {
               nd[j]++;
             }
-            if (colors[j + 1] == up) {
-              nu[j + 1]++;
-            } else if (colors[j + 1] == down) {
-              nd[j + 1]++;
-            }
           }
         }
       }
@@ -112,9 +107,7 @@ public:
           f_keep.push_back(i);
           f_last = f[i];
         }
-        std::cout << f[i] << " ";
       }
-      std::cout << "\n";
 
       for (signed i = 0; i < f_keep.size() - 1; i++) {
         for (unsigned j = f_keep[i]; j < f_keep[i + 1]; j++) {
-- 
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