SPxColId Class Reference

Ids for LP columns.Class SPxColId provides DataKeys for the column indices of an SPxLP. More...

#include <spxid.h>

Inheritance diagram for SPxColId:

Public Member Functions
	SPxColId ()
	default constructor.
	SPxColId (const DataKey &p_key)
	copy constructor from DataKey.
	SPxColId (const SPxId &p_key)
	copy constructor from SPxId.
Public Member Functions inherited from DataKey
	DataKey ()
	Default constructor. Constructs an invalid DataKey.
	DataKey (int p_info, int p_idx)
DataKey &	operator= (const DataKey &rhs)
	Assignment operator.
	DataKey (const DataKey &old)
	Copy constructor.
int	getIdx () const
	gets the index number (idx) of the DataKey.
void	setIdx (int p_idx)
	sets the index number (idx) of the DataKey.
int	isValid () const
	returns TRUE, iff the DataKey is valid.
void	inValidate ()
	makes the DataKey invalid and clears the info field.

Additional Inherited Members
Public Attributes inherited from DataKey
int	info
	user information to store values -1, 0, +1
int	idx
	(locally) unique key index

Detailed Description

Ids for LP columns.

Class SPxColId provides DataKeys for the column indices of an SPxLP.

Definition at line 36 of file spxid.h.

Constructor & Destructor Documentation

SPxColId

(

)

default constructor.

Definition at line 40 of file spxid.h.

SPxColId ( const DataKey &  p_key )

explicit

copy constructor from DataKey.

Definition at line 24 of file spxid.cpp.

References SPxId::COL_ID, and DataKey::info.

SPxColId ( const SPxId &  p_key )

explicit

copy constructor from SPxId.

Definition at line 30 of file spxid.cpp.

References SPxId::COL_ID, DataKey::info, and SPxId::isSPxRowId().