C-2 デフォルト設定(Release) 【コード】(その1)

#include "stdafx.h"
#include <stdio.h>
#include <stdint.h>
#include <math.h>

template<typename T> static double calc_norm_and_regulate(int num, T* r, bool regulate){ // <float> for debug.
   double norm = 0;
   for (int i = 0; i < num; i++) {
      norm += (double)r[i] * (double)r[i];
//      fprintf(stdout, "[0]0x%016llX:%.19lg\n", *(uint64_t*)&norm, norm);
   }
   fprintf(stdout, "[1]0x%016llX:%.19lg\n", *(uint64_t*)&norm, norm);
   norm = sqrt(norm);
   if (regulate)
      for (int i=0;i<num;i++)
         r[i] = (T)(r[i]/norm);
   return norm;
}