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GRBModel.AddGenConstrIndicator()
Add a new general constraint of type GRB.GENCONSTR_INDICATOR to a model.
An INDICATOR constraint
states that if the binary
indicator variable 
is equal to 
, where 
, then the linear constraint
should hold.
On the other hand, if 
, the linear constraint may be violated.
The sense of the linear constraint can also be specified to be 
or 
.
Note that the indicator variable of a constraint will be forced
to be binary, independent of how it was created.
Multiple signatures are available.
| GRBGenConstr | AddGenConstrIndicator ( | GRBVar | binvar, |
| int | binval, | ||
| GRBLinExpr | expr, | ||
| char | sense, | ||
| double | rhs, | ||
| string | name ) |
Arguments:
binvar: The binary indicator variable.
binval: The value for the binary indicator variable that would force the
linear constraint to be satisfied (
or 
).
expr: Left-hand side expression for the linear constraint triggered by the indicator.
sense: Sense for the linear constraint. Options are GRB.LESS_EQUAL, GRB.EQUAL, or GRB.GREATER_EQUAL.
rhs: Right-hand side value for the linear constraint.
name: Name for the new general constraint.
Return value:
New general constraint.
| GRBGenConstr | AddGenConstrIndicator ( | GRBVar | binvar, |
| int | binval, | ||
| GRBTempConstr | constr, | ||
| string | name ) |
Arguments:
binvar: The binary indicator variable.
binval: The value for the binary indicator variable that would force the
linear constraint to be satisfied ( or ).
constr: Temporary constraint object defining the linear constraint that is triggered by the indicator. The temporary constraint object is created using an overloaded comparison operator. See GRBTempConstr for more information.
name: Name for the new general constraint.
Return value:
New general constraint.
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