From e00551288d06fc7d913aab6473dcab8fa9934410 Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuelfadel@gmail.com>
Date: Thu, 3 Sep 2015 17:05:54 -0300
Subject: Code standardization and new builtin continuous color scales scheme.

---
 dist.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'dist.cpp')

diff --git a/dist.cpp b/dist.cpp
index a5620ad..422aa10 100644
--- a/dist.cpp
+++ b/dist.cpp
@@ -10,11 +10,12 @@ arma::mat mp::dist(const arma::mat &X, mp::DistFunc dfunc)
     arma::uword n = X.n_rows;
     arma::mat D(n, n, arma::fill::zeros);
 
-    for (arma::uword i = 0; i < n; i++)
+    for (arma::uword i = 0; i < n; i++) {
         for (arma::uword j = 0; j < i; j++) {
             D(i, j) = dfunc(X.row(i), X.row(j));
             D(j, i) = D(i, j);
         }
+    }
 
     return D;
 }
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