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IloIntSetVar represents a set of integer values.
An instance of this class represents a set of integer values. The same integer value will not appear more than once in a set. The elements of a set are not ordered.
A constrained variable representing a set of integer values (that is,
an instance of IloIntSetVar) is defined in terms of two other
sets: its required elements and its possible elements. Its required elements
are those that must be in the set. Its possible elements are those that may
be in the set. This class offers member functions for accessing the required
and possible elements of a set of integer values.
The function IloCard offers you a way to
constrain the number of elements in a set variable. That is,
IloCard constrains the cardinality of a set variable.
| Constructor Summary | |
|---|---|
public | IloIntSetVar() |
public | IloIntSetVar(IloIntSetVarI * impl) |
public | IloIntSetVar(const IloEnv env, const IloIntArray array, const char * name=0) |
public | IloIntSetVar(const IloEnv env, const IloIntArray possible, const IloIntArray required, const char * name=0) |
public | IloIntSetVar(const IloEnv env, const IloNumArray array, const char * name=0) |
public | IloIntSetVar(const IloEnv env, const IloNumArray possible, const IloNumArray required, const char * name=0) |
public | IloIntSetVar(const IloIntCollection possible, const char * name=0) |
public | IloIntSetVar(const IloIntCollection possible, const IloIntCollection required, const char * name=0) |
public | IloIntSetVar(const IloNumCollection possible, const char * name=0) |
public | IloIntSetVar(const IloNumCollection possible, const IloNumCollection required, const char * name=0) |
| Method Summary | |
|---|---|
public void | addPossible(IloInt elt) const |
public void | addRequired(IloInt elt) const |
public IloIntSetVarI * | getImpl() const |
public void | getPossibleSet(IloIntSet set) const |
public IloIntSet | getPossibleSet() const |
public void | getRequiredSet(IloIntSet set) const |
public IloIntSet | getRequiredSet() const |
public void | removePossible(IloInt elt) const |
public void | removeRequired(IloInt elt) const |
Inherited Methods from IloExtractable |
|---|
asConstraint, asIntExpr, asModel, asNumExpr, asObjective, asVariable, end, getEnv, getId, getImpl, getName, getObject, isConstraint, isIntExpr, isModel, isNumExpr, isObjective, isVariable, setName, setObject |
| Constructor Detail |
|---|
This constructor creates a constrained set variable
and makes it part of the environment
env, where the set consists of integer values.
By default, its name is the empty string,
but you can specify a name of your choice.
This constructor creates a constrained set variable
and makes it part of the environment
env, where the set consists of integer values.
The array possible
specifies the set of possible elements of the set variable;
the array required
specifies the set of required elements of the set variable.
By default, its name is the empty string,
but you can specify a name of your choice.
This constructor creates a constrained set variable
and makes it part of the environment
env, where the set consists of integer values.
By default, its name is the empty string,
but you can specify a name of your choice.
This constructor creates a constrained set variable
and makes it part of the environment
env, where the set consists of integer values.
The numeric array possible
specifies the set of possible elements of the set variable;
the numeric array required
specifies the set of required elements of the set variable.
By default, its name is the empty string,
but you can specify a name of your choice.
This constructor creates a constrained set variable and makes it part of the environment
env, where the set consists of integer values.
This constructor creates a constrained set variable and makes it part of the environment
env, where the set consists of integer values.
This constructor creates a constrained set variable and makes it part of the environment
env, where the set consists of integer values.
This constructor creates a constrained set variable and makes it part of the environment
env, where the set consists of integer values.
| Method Detail |
|---|
This member function adds elt to the set of possible elements
of the invoking set variable.
addPossible notifies Concert Technology
algorithms about this change of this invoking object.
This member function adds elt to the set of required elements
of the invoking set variable.
addRequired notifies Concert Technology
algorithms about this change of this invoking object.
This member function accesses the possible elements
of the invoking set variable and puts those
elements into its argument set.
This member function returns the possible elements of the invoking set variable.
This member function accesses the possible elements
of the invoking set variable and puts those
elements into its argument set.
This member function returns the required elements of the invoking set variable.
This member function removes elt as a possible element of the
invoking set variable.
removePossible notifies Concert Technology
algorithms about this change of this invoking object.
This member function removes elt as a required element of the
invoking set variable.
removeRequired notifies Concert Technology
algorithms about this change of this invoking object.