testing

1 files changed, 11 insertions, 21 deletions

diff --git a/hadamard_pt.hpp b/hadamard_pt.hpp
index a1123d5..4cde211 100644
--- a/hadamard_pt.hpp
+++ b/hadamard_pt.hpp
@@ -81,33 +81,23 @@ public:
           Ms[j].tune(m, ε);
         }
 
-        for (unsigned j = 0; j < Ms.size() / 2; j++) {
-          unsigned k = 2 * j;
-          if (this->step(k, k + 1, true)) {
-            std::swap(colors[k], colors[k + 1]);
+        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;
           }
-        }
-
-        for (unsigned j = 0; j < Ms.size() / 2 - 1; j++) {
-          unsigned k = 2 * j + 1;
-          if (this->step(k, k + 1, true)) {
-            std::swap(colors[k], colors[k + 1]);
-            colors.front() = down;
-            colors.back() = up;
-          }
-        }
-
-        if (i > n / 2) {
-          for (unsigned j = 0; j < Ms.size(); j++) {
-            if (colors[j] == up) {
-              nu[j]++;
-            } else if (colors[j] == down) {
-              nd[j]++;
+          if (i > n / 2) {
+            for (unsigned j = 0; j < Ms.size(); j++) {
+              if (colors[j] == up) {
+                nu[j]++;
+              } else if (colors[j] == down) {
+                nd[j]++;
+              }
             }
           }
         }
+
       }
 
       std::vector<double> f(Ms.size());