Fixing few lines for actual compilation

DorianHawkmoon · Dec 10, 2016 · 3cf29fc · 3cf29fc
1 parent 648a5f9
commit 3cf29fc
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/src/DelaunayTriangulation.cpp b/src/DelaunayTriangulation.cpp
@@ -20,15 +20,15 @@ int CircumCircle(double xp, double yp, double x1, double y1, double x2,
     double dx, dy, rsqr, drsqr;
 
     /* Check for coincident points */
-    if (abs(y1 - y2) < EPSILON && abs(y2 - y3) < EPSILON)
+    if (std::abs(y1 - y2) < EPSILON && std::abs(y2 - y3) < EPSILON)
         return (false);
-    if (abs(y2 - y1) < EPSILON) {
+    if (std::abs(y2 - y1) < EPSILON) {
         m2 = -(x3 - x2) / (y3 - y2);
         mx2 = (x2 + x3) / 2.0;
         my2 = (y2 + y3) / 2.0;
         xc = (x2 + x1) / 2.0;
         yc = m2 * (xc - mx2) + my2;
-    } else if (abs(y3 - y2) < EPSILON) {
+    } else if (std::abs(y3 - y2) < EPSILON) {
         m1 = -(x2 - x1) / (y2 - y1);
         mx1 = (x1 + x2) / 2.0;
         my1 = (y1 + y2) / 2.0;

diff --git a/src/Utilities.h b/src/Utilities.h
@@ -14,6 +14,7 @@
 #include <string.h>
 #include <cmath>
 #include <cassert>
+#include <random>
 
 void centerOrigin(sf::Sprite& sprite);
 void centerOrigin(sf::Text& text);

diff --git a/src/Velocity.cpp b/src/Velocity.cpp
@@ -11,6 +11,7 @@
 
 #include "Velocity.h"
 #include "Position.h"
+#include <cmath>
 
 #include <iostream>