From e5a78c931a0821c1b4584fc1a31bdef33c0d90c4 Mon Sep 17 00:00:00 2001
From: "Justin R. Miller" <incanus@codesorcery.net>
Date: Sun, 1 Jun 2014 15:32:03 -0700
Subject: make some more getter functions constant

---
 include/llmr/map/map.hpp       | 4 ++--
 include/llmr/map/transform.hpp | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'include/llmr/map')

diff --git a/include/llmr/map/map.hpp b/include/llmr/map/map.hpp
index abcaa159dd..e20803b99e 100644
--- a/include/llmr/map/map.hpp
+++ b/include/llmr/map/map.hpp
@@ -81,8 +81,8 @@ public:
     void resetZoom();
     void startScaling();
     void stopScaling();
-    double getMinZoom();
-    double getMaxZoom();
+    double getMinZoom() const;
+    double getMaxZoom() const;
 
     // Rotation
     void rotateBy(double sx, double sy, double ex, double ey, double duration = 0);
diff --git a/include/llmr/map/transform.hpp b/include/llmr/map/transform.hpp
index 6ab3d4b841..31e6f2fc63 100644
--- a/include/llmr/map/transform.hpp
+++ b/include/llmr/map/transform.hpp
@@ -39,8 +39,8 @@ public:
     double getScale() const;
     void startScaling();
     void stopScaling();
-    double getMinZoom();
-    double getMaxZoom();
+    double getMinZoom() const;
+    double getMaxZoom() const;
 
     // Angle
     void rotateBy(double sx, double sy, double ex, double ey, time duration = 0);
@@ -71,7 +71,7 @@ private:
     void _clearRotating();
     void _clearScaling();
 
-    void constrain(double& scale, double& y);
+    void constrain(double& scale, double& y) const;
 
 private:
     mutable uv::rwlock mtx;
-- 
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