Method initialisePartitionedRowwiseMatrix

highs/simplex/HEkk.cpp:2276–2284

}

void HEkk::initialisePartitionedRowwiseMatrix() {
  if (status_.has_ar_matrix) return;
  analysis_.simplexTimerStart(matrixSetupClock);
  ar_matrix_.createRowwisePartitioned(lp_.a_matrix_,
                                      basis_.nonbasicFlag_.data());
  assert(ar_matrix_.debugPartitionOk(basis_.nonbasicFlag_.data()));
  analysis_.simplexTimerStop(matrixSetupClock);
  status_.has_ar_matrix = true;
}

bool HEkk::lpFactorRowCompatible() const {
  return lpFactorRowCompatible(this->lp_.num_row_);