CGAL users discussion list

["Laurent Rineau (GeometryFactory)" <>]

On Tuesday 31 August 2010 03:20:01 罗恒 wrote:
> Dear Fernando Cacciola,
>      Thank you for your reply.I have defined _SECURE_SCL=0   NDEBUG as     
>  #define _SECURE_SCL 0   #define NDEBUG in the main.cpp attached in the
> email,but the speed doesnot change at all.What is the reason? Could you
> give me some detail instruction. Best regards!

You must put those macro definitions at the very top of your .cpp file, 
before 
the first #include

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/