00001 #ifndef _POWERITOI_H_
00002 #define _POWERITOI_H_
00003 #include <cassert>
00004 #include <cmath>
00005 unsigned int Power(unsigned int a_x, unsigned int a_n);
00006 extern int ipow(int a, int b);
00007
00008 extern double ipow(const double& a, const int& b);
00009
00010 #endif