#include <CouenneExprMin.hpp>
Inheritance diagram for Couenne::exprMin:
Public Member Functions | |
exprMin (expression **al, int n) | |
Constructor. | |
exprMin (expression *el0, expression *el1) | |
Constructor with only two arguments. | |
exprMin * | clone (Domain *d=NULL) const |
Cloning method. | |
std::string | printOp () const |
Print operator. | |
enum pos | printPos () const |
Print operator. | |
CouNumber | operator() () |
Compute minimum. | |
expression * | differentiate (int) |
Differentiation. | |
expression * | simplify () |
Simplification. | |
virtual int | Linearity () |
get a measure of "how linear" the expression is (see CouenneTypes.h) | |
void | getBounds (expression *&, expression *&) |
Get lower and upper bound of an expression (if any). | |
virtual exprAux * | standardize (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. |
Definition at line 22 of file CouenneExprMin.hpp.
Couenne::exprMin::exprMin | ( | expression ** | al, | |
int | n | |||
) | [inline] |
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_.
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] |
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] |
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 | |||
) | [virtual] |
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.