Method getValueScale

highs/simplex/HEkk.cpp:4262–4269

}

double HEkk::getValueScale(const HighsInt count,
                           const vector<double>& value) const {
  if (count <= 0) return 1;
  double max_abs_value = 0;
  for (HighsInt iX = 0; iX < count; iX++)
    max_abs_value = std::max(fabs(value[iX]), max_abs_value);
  return nearestPowerOfTwoScale(max_abs_value);
}

double HEkk::getMaxAbsRowValue(HighsInt row) {
  if (!status_.has_ar_matrix) initialisePartitionedRowwiseMatrix();