Function testAllDeleteKeep

check/TestLpModification.cpp:1781–1832

}

bool testAllDeleteKeep(HighsInt num_row) {
  // Test the extraction of intervals from index collections
  std::vector<HighsInt> set = {1, 4, 5, 8};
  std::vector<HighsInt> mask = {0, 1, 0, 0, 1, 1, 0, 0, 1, 0};

  HighsIndexCollection index_collection;
  index_collection.dimension_ = num_row;
  index_collection.is_interval_ = false;
  index_collection.from_ = 3;
  index_collection.to_ = 6;
  index_collection.is_set_ = false;
  index_collection.set_num_entries_ = 4;
  index_collection.set_ = set;
  index_collection.is_mask_ = false;
  index_collection.mask_ = mask;

  HighsInt save_from = index_collection.from_;
  HighsInt save_set_0 = set[0];
  HighsInt save_mask_0 = mask[0];

  HighsInt to_pass = 2;  // 2
  for (HighsInt pass = 0; pass <= to_pass; pass++) {
    if (dev_run)
      printf("\nTesting delete-keep: pass %" HIGHSINT_FORMAT "\n", pass);
    if (pass == 1) {
      // Mods to test LH limit behaviour
      index_collection.from_ = 0;
      set[0] = 0;
      mask[0] = 1;
    } else if (pass == 2) {
      // Mods to test RH limit behaviour
      index_collection.from_ = save_from;
      index_collection.to_ = 9;
      set[0] = save_set_0;
      set[3] = 9;
      mask[0] = save_mask_0;
      mask[9] = 1;
    }

    index_collection.is_interval_ = true;
    testDeleteKeep(index_collection);
    index_collection.is_interval_ = false;

    index_collection.is_set_ = true;
    testDeleteKeep(index_collection);
    index_collection.is_set_ = false;

    index_collection.is_mask_ = true;
    testDeleteKeep(index_collection);
  }
  return true;
}

void messageReportLp(const char* message, const HighsLp& lp) {
  HighsLogOptions log_options;