Function createBlendingLp

check/TestCAPI.c:241–263

}

void createBlendingLp(void* highs) {
  // Special variant of the blending LP, with redundant constraint so
  // that LP is reduced by presolve - but not to empty!
  const double kHighsInf = Highs_getInfinity(highs);

  HighsInt num_col = 2;
  HighsInt num_row = 3;
  HighsInt num_nz = 6;
  HighsInt sense = -1;
  double col_cost[2] = {8, 10};
  double col_lower[2] = {0, 0};
  double col_upper[2] = {kHighsInf, kHighsInf};
  double row_lower[3] = {-kHighsInf, -kHighsInf, -kHighsInf};
  double row_upper[3] = {500, 120, 210};
  HighsInt a_index[6] = {0, 1, 0, 1, 0, 1};
  double a_value[6] = {0.5, 0.5, 0.3, 0.5, 0.7, 0.5};
  HighsInt a_start[3] = {0, 2, 4};
  Highs_addVars(highs, num_col, col_lower, col_upper);
  Highs_changeColsCostByRange(highs, 0, num_col - 1, col_cost);
  Highs_addRows(highs, num_row, row_lower, row_upper, num_nz, a_start, a_index,
                a_value);
  Highs_changeObjectiveSense(highs, sense);
}

// Test methods
void versionApi() {