From cc162d170bcaf7d5b3f47ffde346b1849f905662 Mon Sep 17 00:00:00 2001
From: Thorbjørn Lindeijer <thorbjorn@lindeijer.nl>
Date: Sun, 13 Mar 2011 00:52:27 +0100
Subject: For streaming things to cout better implement stream operator

More convenient since it doesn't require calling any methods, and a bit
faster. Also added stream operator for Rectangle.
---
 src/utils/point.h | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

(limited to 'src/utils')

diff --git a/src/utils/point.h b/src/utils/point.h
index 8436b8c..4402aa0 100644
--- a/src/utils/point.h
+++ b/src/utils/point.h
@@ -22,8 +22,7 @@
 #define POINT_H
 
 #include <algorithm>
-#include <string>
-#include <sstream>
+#include <ostream>
 
 /**
  * A point in positive space. Usually represents pixel coordinates on a map.
@@ -60,13 +59,6 @@ class Point
         {
             return (x != other.x || y != other.y);
         }
-
-        std::string str() const
-        {
-            std::ostringstream ssPoint;
-            ssPoint << "(" << x << ", " << y << ")";
-            return ssPoint.str();
-        }
 };
 
 /**
@@ -96,4 +88,17 @@ class Rectangle
         }
 };
 
+inline std::ostream &operator <<(std::ostream &os, const Point &point)
+{
+    os << '(' << point.x << ", " << point.y << ')';
+    return os;
+}
+
+inline std::ostream &operator <<(std::ostream &os, const Rectangle &rect)
+{
+    os << '(' << rect.x << ',' << rect.y
+       << ' ' << rect.w << 'x' << rect.h << ')';
+    return os;
+}
+
 #endif // POINT_H
-- 
cgit