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Class IloConstraintArray

Definition file: ilconcert/iloexpression.h
The array class of constraints for a model.

For each basic type, Concert Technology defines a corresponding array class. IloConstraintArray is the array class of constraints for a model.

Instances of IloConstraintArray are extensible. That is, you can add more elements to such an array. References to an array change whenever an element is added or removed from the array.

Most member functions in this class contain assert statements. For an explanation of the macro NDEBUG (a way to turn on or turn off these assert statements), see the concept Assert and NDEBUG.

Arrays

See Also:

IloConstraint, operator>>, operator<<

Constructor Summary
public IloConstraintArray(IloDefaultArrayI * i=0)
public IloConstraintArray(const IloConstraintArray & copy)
public IloConstraintArray(const IloEnv env, IloInt n=0)
Method Summary
public voidadd(IloInt more, const IloConstraint x)
public voidadd(const IloConstraint x)
public voidadd(const IloConstraintArray x)
public IloConstraintoperator[](IloInt i) const
public IloConstraint &operator[](IloInt i)
Inherited Methods from IloExtractableArray
add, add, add, endElements, setNames
Constructor Detail

IloConstraintArray

public IloConstraintArray(IloDefaultArrayI * i=0)

This constructor creates an empty array. You cannot create instances of the undocumented class IloDefaultArrayI. As an argument in this default constructor, it allows you to pass 0 (zero) as a value to an optional argument in functions and member functions that accept an array as an argument.

IloConstraintArray

public IloConstraintArray(const IloConstraintArray & copy)

This copy constructor makes a copy of the array specified by copy.

IloConstraintArray

public IloConstraintArray(const IloEnv env, IloInt n=0)

This constructor creates an array of n elements, each of which is an empty handle.

Method Detail

add

public void add(IloInt more, const IloConstraint x)

This member function appends constraint to the invoking array multiple times. The argument more specifies how many times.

add

public void add(const IloConstraint x)

This member function appends constraint to the invoking array.

add

public void add(const IloConstraintArray x)

This member function appends the elements in array to the invoking array.

operator[]

public IloConstraint operator[](IloInt i) const

This operator returns a reference to the constraint located in the invoking array at the position specified by the index i. On const arrays, Concert Technology uses the const operator: 

 IloConstraint  operator[] (IloInt i) const;

operator[]

public IloConstraint & operator[](IloInt i)

This operator returns a reference to the constraint located in the invoking array at the position specified by the index i.