Public Member Functions

LpBase::RowIt Class Reference


Detailed Description

Its usage is quite simple, for example you can count the number of rows in an LP lp:

        int count=0;
        for (LpBase::RowIt c(lp); c!=INVALID; ++c) ++count;

#include <lemon/lp_base.h>

Inheritance diagram for LpBase::RowIt:

List of all members.

Public Member Functions

 RowIt ()
 Default constructor.
 RowIt (const LpBase &solver)
 RowIt (const Invalid &)
 Invalid constructor & conversion.
RowItoperator++ ()
 Next row.

Constructor & Destructor Documentation

RowIt ( ) [inline]
Warning:
The default constructor sets the iterator to an undefined value.
RowIt ( const LpBase solver) [inline]

Sets the iterator to the first Row.

RowIt ( const Invalid ) [inline]

Initialize the iterator to be invalid.

See also:
Invalid for more details.

Member Function Documentation

RowIt& operator++ ( ) [inline]

Assign the iterator to the next row.

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