liuhuahang ef5b384729 fix a few compile warnings ... 1, const qualifiers on return types make no sense and will trigger a compile warning: warning: type qualifiers ignored on function return type [-Wignored-qualifiers] 2, class HistogramImpl has virtual functions and thus should have a virtual destructor 3, with some toolchain, the macro __STDC_FORMAT_MACROS is predefined and thus should be checked before define Change-Id: I69747a03bfae88671bfbb2637c80d17600159c99 Signed-off-by: liuhuahang <liuhuahang@zerus.co>		2014-09-04 23:06:23 +08:00
..
spatial_db_test.cc	Optimize SpatialDB	2014-08-25 17:50:18 -07:00
spatial_db.cc	fix a few compile warnings	2014-09-04 23:06:23 +08:00
utils.h	SpatialDB change API	2014-07-24 16:39:33 -04:00