portable_math.h
Go to the documentation of this file.00001 #ifndef PORTABLE_MATH_H_INCLUDED_p
00002 #define PORTABLE_MATH_H_INCLUDED_p
00003
00008
00009
00010 #include <math.h>
00011
00012 #ifdef _MSC_VER
00013
00014 inline double log2( double n )
00015
00016 {
00017
00018 return log( n ) / log( 2.0 );
00019 }
00020 #endif
00021
00022 #endif
