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LpSolverBase::DualExpr Class Reference

#include <lemon/lp_base.h>

Inherits map< Row, Value >.

Inheritance diagram for LpSolverBase::DualExpr:

Inheritance graph
[legend]
List of all members.

Detailed Description

This data structure represents a column of the matrix, thas is it strores a linear expression of the dual variables (Rows).

There are several ways to access and modify the contents of this container.

See also:
Expr


Public Member Functions

 DualExpr ()
 
 DualExpr (const Key &v)
 
void set (const Key &v, const Value &c)
 
void simplify ()
 Removes the components with zero coefficient.
void clear ()
 Sets all coefficients to 0.
DualExproperator+= (const DualExpr &e)
 
DualExproperator-= (const DualExpr &e)
 
DualExproperator *= (const Value &c)
 
DualExproperator/= (const Value &c)
 

Related Functions

(Note that these are not member functions.)

LpSolverBase::DualExpr operator+ (const LpSolverBase::DualExpr &a, const LpSolverBase::DualExpr &b)
 
LpSolverBase::DualExpr operator- (const LpSolverBase::DualExpr &a, const LpSolverBase::DualExpr &b)
 
LpSolverBase::DualExpr operator * (const LpSolverBase::DualExpr &a, const LpSolverBase::Value &b)
 
LpSolverBase::DualExpr operator * (const LpSolverBase::Value &a, const LpSolverBase::DualExpr &b)
 
LpSolverBase::DualExpr operator/ (const LpSolverBase::DualExpr &a, const LpSolverBase::Value &b)
 


Member Function Documentation

DualExpr& operator+= const DualExpr e  )  [inline]
 

Todo:
it might be speeded up using "hints"


Friends And Related Function Documentation

LpSolverBase::DualExpr operator+ const LpSolverBase::DualExpr a,
const LpSolverBase::DualExpr b
[related]
 

Todo:
Doesn't STL have some special 'merge' algorithm?

LpSolverBase::DualExpr operator- const LpSolverBase::DualExpr a,
const LpSolverBase::DualExpr b
[related]
 

Todo:
Doesn't STL have some special 'merge' algorithm?

LpSolverBase::DualExpr operator * const LpSolverBase::DualExpr a,
const LpSolverBase::Value b
[related]
 

Todo:
Doesn't STL have some special 'merge' algorithm?

LpSolverBase::DualExpr operator * const LpSolverBase::Value a,
const LpSolverBase::DualExpr b
[related]
 

Todo:
Doesn't STL have some special 'merge' algorithm?

LpSolverBase::DualExpr operator/ const LpSolverBase::DualExpr a,
const LpSolverBase::Value b
[related]
 

Todo:
Doesn't STL have some special 'merge' algorithm?


The documentation for this class was generated from the following file:
Generated on Sat Aug 27 14:16:02 2005 for LEMON by  doxygen 1.4.4