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IloIntExpr
.
For each basic type, Concert Technology defines a corresponding array class.
IloNumExprArray
is the array class of the integer expressions class
(IloNumExpr
) for a model.
Instances of IloIntExprArray
are extensible. That is, you can add
more elements to such an array. References to an array change whenever an element
is added to or removed from the array.
Constructor Summary | |
---|---|
public | IloIntExprArray(IloDefaultArrayI * i=0) |
public | IloIntExprArray(const IloEnv env, IloInt n=0) |
Method Summary | |
---|---|
public void | add(IloInt more, const IloIntExpr x) |
public void | add(const IloIntExpr x) |
public void | add(const IloIntExprArray array) |
public void | endElements() |
public IloIntExprArg | operator()(IloIntExprArg anIntegerExpr) const |
public IloIntExprArg | operator[](IloIntExprArg anIntegerExpr) const |
public IloIntExpr | operator[](IloInt i) const |
public IloIntExpr & | operator[](IloInt i) |
Inherited Methods from IloExtractableArray |
---|
add, add, add, endElements |
Constructor Detail |
---|
This constructor creates an empty array of elements. You cannot create
instances of the undocumented class IloDefaultArrayI
. As a
parameter in this default constructor, it allows you to pass 0 (zero) as a
value to an optional parameter in functions and member functions that accept
an array as a parameter.
This copy constructor creates a handle to the array of extractable objects
indicated by copy
.
Method Detail |
---|
This member function appends x
to the invoking array multiple times.
The parameter more
indicates how many times.
This member function appends x
to the invoking array.
This member function appends the elements in array
to the invoking
array.
This member function calls IloExtractable::end
for
each of the elements in the invoking array. This deletes all the extractables
identified by the array, leaving the handles in the array intact.
This member function is
the recommended way to delete the elements of an array.
This subscripting operator is deprecated.
It must be replaced by the operator
IloIntExprArg operator[] (IloIntExprArg anIntegerExpr) const;
This subscripting operator returns an expression argument for use in a constraint or
expression. For clarity, let's call A
the invoking array. When
anIntegerExpr
is bound to the value i
, the domain of the
expression is the domain of A[i]
. More generally, the domain of the expression
is the union of the domains of the expressions A[i]
where the i
are in the domain of anIntegerExpr
.
This operator is also known as an element constraint.
This operator returns a reference to the extractable object located in the
invoking array at the position indicated by the index i
. Concert
Technology uses the const
operator
IloIntExpr operator[] (IloInt i) const;
on const
arrays.
This operator returns a reference to the extractable object located in the
invoking array at the position indicated by the index i
.