CGAL users discussion list

["Laurent Rineau (CGAL/GeometryFactory)" <>]

Le Wednesday 06 November 2013 22:27:14 ChaoM a écrit :
> Hi Laurent:
>   I do not understand in your suggestion about the code optimization, I
> really do not know how to do it ? Can you point me out more detail?
>    Thank you ~~

What were the compilation flags that were used to compile your program that 
uses Nef polyhedron? There must be -O2/-O3 or /O2 or /O3 among them, so that 
the compiler enables its code optimization. If you configured your program 
with CMake, you must chose the "Release" build type.

Without any code optimization, your timings are about right, but with 
optimization, I think that conversion from polyhedron to Nef polyhedron 
should 
be a lot faster.

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