ivec9.cpp

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#include "fvar.hpp"

ivector& ivector::operator+=(const ivector& other)
{
  int min = indexmin();
  int max = indexmax();
#ifndef OPT_LIB
  if (min != other.indexmin() || max != other.indexmax())
  {
    cerr << " Incompatible vector indexes in "
         << "ivector::operator+=(const ivector&).\n";
    ad_exit(1);
  }
#endif
  int* pvi = v + min;
  int* potheri = other.get_v() + min;
  for (int i = min; i <= max; ++i)
  {
    *pvi += *potheri;

    ++pvi;
    ++potheri;
  }
  return *this;
}
ivector& ivector::operator+=(int value)
{
  int min = indexmin();
  int max = indexmax();
  int* pvi = v + min;
  for (int i = min; i <= max; ++i)
  {
    *pvi += value;
    ++pvi;
  }
  return *this;
}