LpBase::RowIt Class Reference

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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.
RowIt &	operator++ ()
	Next row.

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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.

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Member Function Documentation

RowIt& operator++

(

)

[inline]

Assign the iterator to the next row.