comparison base/ZoomConstraint.h @ 928:6a94bb528e9d warnfix_no_size_t

Remove size_t's, fix compiler warnings

      * For example, if a block size of 1523 frames per pixel is
      * requested but the underlying model only supports value
      * summaries at powers-of-two block sizes, return 1024 or 2048
      * depending on the rounding direction supplied.
      */
-    virtual size_t getNearestBlockSize(size_t requestedBlockSize,
+    virtual int getNearestBlockSize(int requestedBlockSize,
 				       RoundingDirection = RoundNearest)
 	const
     {
 	if (requestedBlockSize > getMaxZoomLevel()) return getMaxZoomLevel();
 	else return requestedBlockSize;
     }
 
     /**
      * Return the maximum zoom level within range for this constraint.
      */
-    virtual size_t getMaxZoomLevel() const { return 262144; }
+    virtual int getMaxZoomLevel() const { return 262144; }
 };
 
 #endif