From dc50effe61c833da9c15b886d5ebba65620b99f0 Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuelfadel@gmail.com>
Date: Tue, 2 Feb 2016 17:42:04 -0200
Subject: Using std::numeric_limits where appropriate.

---
 forcescheme.cpp | 3 ++-
 scatterplot.cpp | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/forcescheme.cpp b/forcescheme.cpp
index 22ab293..9e3feaa 100644
--- a/forcescheme.cpp
+++ b/forcescheme.cpp
@@ -1,6 +1,7 @@
 #include "mp.h"
 
 #include <algorithm>
+#include <limits>
 
 static const double EPSILON = 1e-3;
 
@@ -18,7 +19,7 @@ arma::mat mp::forceScheme(const arma::mat &D,
         i[k] = j[k] = k;
     }
 
-    double prevDeltaSum = 1. / 0.;
+    double prevDeltaSum = std::numeric_limits<double>::infinity();
     for (size_t iter = 0; iter < maxIter; iter++) {
         double deltaSum = 0;
 
diff --git a/scatterplot.cpp b/scatterplot.cpp
index 97f2f41..acf9e36 100644
--- a/scatterplot.cpp
+++ b/scatterplot.cpp
@@ -2,6 +2,7 @@
 
 #include <algorithm>
 #include <cmath>
+#include <limits>
 
 #include <QSGGeometryNode>
 #include <QSGSimpleRectNode>
@@ -139,7 +140,7 @@ int QuadTree::nearestTo(float x, float y) const
         if (q >= 0) return q;
     }
 
-    float dist = 1.0f / 0.0f;
+    float dist = std::numeric_limits<float>::infinity();
     nearestTo(x, y, q, dist);
     if (dist < BRUSHING_MAX_DIST * BRUSHING_MAX_DIST)
         return q;
-- 
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