Couenne::exprMin Class Reference

class for minima More...

#include <CouenneExprMin.hpp>

Inheritance diagram for Couenne::exprMin:
Couenne::exprOp Couenne::expression

List of all members.

Public Member Functions

 exprMin (expression **al, int n)
 Constructor.
 exprMin (expression *el0, expression *el1)
 Constructor with only two arguments.
exprMinclone (Domain *d=NULL) const
 Cloning method.
std::string printOp () const
 Print operator.
enum pos printPos () const
 Print operator.
CouNumber operator() ()
 Function for the evaluation of the expression.
expressiondifferentiate (int)
 Differentiation.
expressionsimplify ()
 Simplification.
virtual int Linearity ()
 get a measure of "how linear" the expression is (see CouenneTypes.h)
void getBounds (expression *&, expression *&)
virtual exprAuxstandardize (CouenneProblem *, bool addAux=true)
 Reduce expression in standard form, creating additional aux variables (and constraints).
void generateCuts (expression *w, OsiCuts &cs, const CouenneCutGenerator *cg, t_chg_bounds *=NULL, int=-1, CouNumber=-COUENNE_INFINITY, CouNumber=COUENNE_INFINITY)
 Generate equality between *this and *w.
virtual enum expr_type code ()
 Code for comparisons.

Detailed Description

class for minima

Definition at line 22 of file CouenneExprMin.hpp.


Constructor & Destructor Documentation

Couenne::exprMin::exprMin ( expression **  al,
int  n 
) [inline]

Constructor.

Definition at line 27 of file CouenneExprMin.hpp.

Referenced by clone().

Couenne::exprMin::exprMin ( expression el0,
expression el1 
) [inline]

Constructor with only two arguments.

Definition at line 31 of file CouenneExprMin.hpp.

References Couenne::exprOp::arglist_.


Member Function Documentation

exprMin* Couenne::exprMin::clone ( Domain d = NULL  )  const [inline, virtual]

Cloning method.

Reimplemented from Couenne::expression.

Definition at line 38 of file CouenneExprMin.hpp.

References Couenne::exprOp::clonearglist(), exprMin(), and Couenne::exprOp::nargs_.

std::string Couenne::exprMin::printOp (  )  const [inline, virtual]

Print operator.

Reimplemented from Couenne::exprOp.

Definition at line 42 of file CouenneExprMin.hpp.

enum pos Couenne::exprMin::printPos (  )  const [inline, virtual]

Print operator.

Reimplemented from Couenne::exprOp.

Definition at line 46 of file CouenneExprMin.hpp.

References Couenne::PRE.

CouNumber Couenne::exprMin::operator() (  )  [inline, virtual]

Function for the evaluation of the expression.

Compute minimum.

Implements Couenne::expression.

Definition at line 87 of file CouenneExprMin.hpp.

References Couenne::exprOp::arglist_, and Couenne::exprOp::nargs_.

expression* Couenne::exprMin::differentiate ( int   )  [inline, virtual]

Differentiation.

Reimplemented from Couenne::expression.

Definition at line 53 of file CouenneExprMin.hpp.

expression* Couenne::exprMin::simplify (  )  [inline, virtual]

Simplification.

Reimplemented from Couenne::exprOp.

Definition at line 57 of file CouenneExprMin.hpp.

virtual int Couenne::exprMin::Linearity (  )  [inline, virtual]

get a measure of "how linear" the expression is (see CouenneTypes.h)

Reimplemented from Couenne::exprOp.

Definition at line 61 of file CouenneExprMin.hpp.

References Couenne::NONLINEAR.

void Couenne::exprMin::getBounds ( expression *&  ,
expression *&   
)
virtual exprAux* Couenne::exprMin::standardize ( CouenneProblem ,
bool  addAux = true 
) [inline, virtual]

Reduce expression in standard form, creating additional aux variables (and constraints).

Reimplemented from Couenne::exprOp.

Definition at line 69 of file CouenneExprMin.hpp.

void Couenne::exprMin::generateCuts ( expression w,
OsiCuts &  cs,
const CouenneCutGenerator cg,
t_chg_bounds = NULL,
int  = -1,
CouNumber  = -COUENNE_INFINITY,
CouNumber  = COUENNE_INFINITY 
)

Generate equality between *this and *w.

virtual enum expr_type Couenne::exprMin::code (  )  [inline, virtual]

Code for comparisons.

Reimplemented from Couenne::exprOp.

Definition at line 80 of file CouenneExprMin.hpp.

References Couenne::COU_EXPRMIN.


The documentation for this class was generated from the following file:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines

Generated on 19 Dec 2013 for Couenne by  doxygen 1.6.1