advtools.cpp

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#include <cmath>
 
#include "advtools.h"
 
adv_want amortize(adv_want benefit, int delay)
{
  double discount = 1.0 - 1.0 / (static_cast<double>(MORT));
 
  /* Note there's no rounding here.  We could round but it would probably
   * be better just to return (and take) a double for the benefit. */
  return benefit * pow(discount, delay);
}