multigrid.cpp File Reference

#include "multigrid.h"
#include <iostream>

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Functions
size_t	power (size_t a, size_t b)

Function Documentation

size_t power ( size_t  a, size_t  b  )

inline

Definition at line 5 of file multigrid.cpp.

References pow().

Referenced by MultiGrid< NDIM, T >::MultiGrid().

                                       {
  size_t res = 1;
  for(size_t i = 0; i < b; i++) {
    res *= a;
  }
#ifdef _BOUNDSCHECK
  assert( (pow(1.0*a,1.0*b) - double(res)) < 0.5);
#endif
  return res;
}