d7arr1.cpp

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#include "fvar.hpp"

d7_array operator/(const d7_array& darray, const double divisor)
{
  d7_array results;
  results.allocate(darray);
  for (int i = darray.indexmin(); i <= darray.indexmax(); ++i)
  {
    results(i) = darray(i) / divisor;
  }
  return results;
}
void d7_array::operator/=(const double divisor)
{
  for (int i = indexmin(); i <= indexmax(); ++i)
  {
    elem(i) /= divisor;
  }
}
double sum(const d7_array& darray)
{
  double total = 0.0;
  for (int i = darray.indexmin(); i <= darray.indexmax(); ++i)
  {
    total += sum(darray.elem(i));
  }
  return total;
}