DENDRO: /net/www/csela/dendro/releases/Dendro/include/binOps/binUtils.h Source File

00001 
00008 #ifndef __BIN_UTILS_H_
00009 #define __BIN_UTILS_H_
00010 #include <vector>
00011 
00017 namespace binOp{
00018 
00022   bool isPowerOfTwo(unsigned int n);
00023 
00027   unsigned int binLength(unsigned int num) ;
00028 
00032   unsigned int fastLog2(unsigned int num) ;
00033 
00041   int toBin(unsigned int dec, unsigned int binLen,  std::vector<bool>& result);
00042 
00048   unsigned int binToDec(unsigned int* numBin, unsigned int binLen) ;
00049 
00053   int getNextHighestPowerOfTwo(unsigned int n);
00054 
00058   int getPrevHighestPowerOfTwo(unsigned int n);
00059 
00060 }//end namespace
00061 
00062 #endif