X-Git-Url: http://git.treefish.org/~alex/seamulator.git/blobdiff_plain/ddf55f4232002ee06d7ae4af670ce80f1ec37eb3..e19dd20d04a2a92b3d91bd25a69210a2351b08c9:/watersurface.h

diff --git a/watersurface.h b/watersurface.h
index 31e0e60..22d3c48 100644
--- a/watersurface.h
+++ b/watersurface.h
@@ -13,12 +13,12 @@ class WaterSurface
   SurfacePoint& at(int x, int y);
   const SurfacePoint& at(int x, int y) const;
   int size() const;
-  double unitLength() const;
+  double extend() const;
   void draw() const;
   void drawSingleTile(int x, int y) const;
 
  private:
   std::vector<SurfacePoint> m_points;
   int m_size;
-  double m_unitLength;
+  double m_extend;
 };