GRBModel::addQConstr()
Add a quadratic constraint to a model. Multiple signatures are available.
Important note: Gurobi can handle both convex and non-convex quadratic constraints. The differences between them can be both important and subtle. Refer to this discussion for additional information.
| GRBQConstr | addQConstr ( | const GRBQuadExpr& | lhsExpr, |
| char | sense, | ||
| const GRBQuadExpr& | rhsExpr, | ||
| string | name="" ) |
-
Add a quadratic constraint to a model.
Arguments:
lhsExpr: Left-hand side expression for new quadratic constraint.
sense: Sense for new quadratic constraint (GRB_LESS_EQUAL or GRB_GREATER_EQUAL).
rhsExpr: Right-hand side expression for new quadratic constraint.
name (optional): Name for new constraint.
Return value:
New quadratic constraint object.
| GRBQConstr | addQConstr ( | const GRBQuadExpr& | lhsExpr, |
| char | sense, | ||
| GRBVar | rhsVar, | ||
| string | name="" ) |
-
Add a quadratic constraint to a model.
Arguments:
lhsExpr: Left-hand side expression for new quadratic constraint.
sense: Sense for new quadratic constraint (GRB_LESS_EQUAL or GRB_GREATER_EQUAL).
rhsVar: Right-hand side variable for new quadratic constraint.
name (optional): Name for new constraint.
Return value:
New quadratic constraint object.
| GRBQConstr | addQConstr ( | GRBTempConstr& | tc, |
| string | name="" ) |
-
Add a quadratic constraint to a model.
Arguments:
tc: Temporary constraint object, created using an overloaded comparison operator. See GRBTempConstr for more information.
name (optional): Name for new constraint.
Return value:
New quadratic constraint object.