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GRBModel::set()
Set the value(s) of an attribute. Use this method for scalar model attributes and for arrays of constraint or variable attributes.
| void | set ( | GRB_CharAttr | attr, |
| const GRBVar* | vars, | ||
| char* | newvalues, | ||
| int | count ) |
-
Set a char-valued variable attribute for an array of variables.
Arguments:
attr: The attribute being modified.
vars: An array of variables whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input variable.
count: The number of variable attributes to set.
| void | set ( | GRB_CharAttr | attr, |
| const GRBConstr* | constrs, | ||
| char* | newvalues, | ||
| int | count ) |
-
Set a char-valued constraint attribute for an array of constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input constraint.
count: The number of constraint attributes to set.
| void | set ( | GRB_CharAttr | attr, |
| const GRBQConstr* | qconstrs, | ||
| char* | newvalues, | ||
| int | count ) |
-
Set a char-valued quadratic constraint attribute for an array of
quadratic constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of quadratic constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input quadratic constraint.
count: The number of quadratic constraint attributes to set.
| void | set ( | GRB_DoubleAttr | attr, |
| double | newvalue ) |
-
Set the value of a double-valued model attribute.
Arguments:
attr: The attribute being modified.
newvalue: The desired new value for the attribute.
| void | set ( | GRB_DoubleAttr | attr, |
| const GRBVar* | vars, | ||
| double* | newvalues, | ||
| int | count ) |
-
Set a double-valued variable attribute for an array of variables.
Arguments:
attr: The attribute being modified.
vars: An array of variables whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input variable.
count: The number of variable attributes to set.
| void | set ( | GRB_DoubleAttr | attr, |
| const GRBConstr* | constrs, | ||
| double* | newvalues, | ||
| int | count ) |
-
Set a double-valued constraint attribute for an array of constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input constraint.
count: The number of constraint attributes to set.
| void | set ( | GRB_DoubleAttr | attr, |
| const GRBQConstr* | qconstrs, | ||
| double* | newvalues, | ||
| int | count ) |
-
Set a double-valued quadratic constraint attribute for an array of
quadratic constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of quadratic constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input quadratic constraint.
count: The number of quadratic constraint attributes to set.
| void | set ( | GRB_IntAttr | attr, |
| int | newvalue ) |
-
Set the value of an int-valued model attribute.
Arguments:
attr: The attribute being modified.
newvalue: The desired new value for the attribute.
| void | set ( | GRB_IntAttr | attr, |
| const GRBVar* | vars, | ||
| int* | newvalues, | ||
| int | count ) |
-
Set an int-valued variable attribute for an array of variables.
Arguments:
attr: The attribute being modified.
vars: An array of variables whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input variable.
count: The number of variable attributes to set.
| void | set ( | GRB_IntAttr | attr, |
| const GRBConstr* | constrs, | ||
| int* | newvalues, | ||
| int | count ) |
-
Set an int-valued constraint attribute for an array of constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input constraint.
count: The number of constraint attributes to set.
| void | set ( | GRB_StringAttr | attr, |
| string | newvalue ) |
-
Set the value of a string-valued model attribute.
Arguments:
attr: The attribute being modified.
newvalue: The desired new value for the attribute.
| void | set ( | GRB_StringAttr | attr, |
| const GRBVar* | vars, | ||
| string* | newvalues, | ||
| int | count ) |
-
Set a string-valued variable attribute for an array of variables.
Arguments:
attr: The attribute being modified.
vars: An array of variables whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input variable.
count: The number of variable attributes to set.
| void | set ( | GRB_StringAttr | attr, |
| const GRBConstr* | constrs, | ||
| string* | newvalues, | ||
| int | count ) |
-
Set a string-valued constraint attribute for an array of constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input constraint.
count: The number of constraint attributes to set.
| void | set ( | GRB_StringAttr | attr, |
| const GRBQConstr* | qconstrs, | ||
| string* | newvalues, | ||
| int | count ) |
-
Set a string-valued quadratic constraint attribute for an array of
quadratic constraints.
Arguments:
attr: The attribute being modified.
constrs: An array of quadratic constraints whose attribute values are being modified.
newvalues: The desired new values for the attribute for each input quadratic constraint.
count: The number of quadratic constraint attributes to set.
