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# VOL_dual Class Reference

`#include <VolVolume.hpp>`

Collaboration diagram for VOL_dual:

[legend]
List of all members.

## Public Member Functions
| VOL_dual (const int dsize)
| VOL_dual (const VOL_dual &dual)
| ~VOL_dual ()
VOL_dual & | operator= (const VOL_dual &p)
void | step (const double target, const double lambda, const VOL_dvector &dual_lb, const VOL_dvector &dual_ub, const VOL_dvector &v)
double | ascent (const VOL_dvector &v, const VOL_dvector &last_u) const
void | compute_xrc (const VOL_dvector &pstarx, const VOL_dvector &primalx, const VOL_dvector &rc)
## Public Attributes
double | lcost
double | xrc
VOL_dvector | u

## Detailed Description

Definition at line 349 of file VolVolume.hpp.

## Constructor & Destructor Documentation

VOL_dual::VOL_dual | ( | const int | dsize | ) | `[inline]`

Definition at line 359 of file VolVolume.hpp.

References u.

VOL_dual::VOL_dual | ( | const VOL_dual & | dual | ) | `[inline]`

Definition at line 360 of file VolVolume.hpp.

VOL_dual::~VOL_dual | ( |  | ) | `[inline]`

Definition at line 362 of file VolVolume.hpp.

## Member Function Documentation

VOL_dual& VOL_dual::operator= | ( | const VOL_dual & | p | ) | `[inline]`

Definition at line 363 of file VolVolume.hpp.

References lcost, u, and xrc.

void VOL_dual::step | ( | const double | target,
|  | const double | lambda,
|  | const VOL_dvector & | dual_lb,
|  | const VOL_dvector & | dual_ub,
|  | const VOL_dvector & | v |
| ) |  |  |

double VOL_dual::ascent | ( | const VOL_dvector & | v,
|  | const VOL_dvector & | last_u |
| ) |  |  | const

void VOL_dual::compute_xrc | ( | const VOL_dvector & | pstarx,
|  | const VOL_dvector & | primalx,
|  | const VOL_dvector & | rc |
| ) |  |  |

## Member Data Documentation

double VOL_dual::lcost

Definition at line 352 of file VolVolume.hpp.

Referenced by VOL_swing::cond(), and operator=().

double VOL_dual::xrc

Definition at line 354 of file VolVolume.hpp.

Referenced by operator=().

VOL_dvector VOL_dual::u

Definition at line 357 of file VolVolume.hpp.

Referenced by operator=(), and VOL_dual().

The documentation for this class was generated from the following file:

- /home/coin/SVN-release/Osi-0.98.1/Vol/src/VolVolume.hpp