Generated on Tue Feb 11 2025 17:33:26 for Gecode by doxygen 1.12.0
Gecode::NonLinFloatExpr Class Referenceabstract

Base class for non-linear float expressions. More...

#include <minimodel.hh>

Public Member Functions

virtual FloatVar post (Home home, FloatVar *ret) const =0
 Return variable constrained to be equal to the expression.
 
virtual void post (Home home, FloatRelType frt, FloatVal c) const =0
 Post expression to be in relation frt with c.
 
virtual void post (Home home, FloatRelType frt, FloatVal c, BoolVar b) const =0
 Post reified expression to be in relation frt with c.
 
virtual ~NonLinFloatExpr (void)
 Destructor.
 
void * operator new (size_t s)
 Memory management.
 
void operator delete (void *p, size_t s)
 Memory management.
 

Static Public Member Functions

static FloatVar result (Home home, FloatVar *x)
 Return fresh variable if x is null, x otherwise.
 
static FloatVar result (Home home, FloatVar *x, FloatVar y)
 Constrain x to be equal to y if x is not null.
 

Detailed Description

Base class for non-linear float expressions.

Definition at line 794 of file minimodel.hh.

Constructor & Destructor Documentation

◆ ~NonLinFloatExpr()

Gecode::NonLinFloatExpr::~NonLinFloatExpr ( void )
inlinevirtual

Destructor.

Definition at line 37 of file float-expr.hpp.

Member Function Documentation

◆ post() [1/3]

virtual FloatVar Gecode::NonLinFloatExpr::post ( Home home,
FloatVar * ret ) const
pure virtual

Return variable constrained to be equal to the expression.

Implemented in Gecode::MiniModel::ArithNonLinFloatExpr.

◆ post() [2/3]

virtual void Gecode::NonLinFloatExpr::post ( Home home,
FloatRelType frt,
FloatVal c ) const
pure virtual

Post expression to be in relation frt with c.

Implemented in Gecode::MiniModel::ArithNonLinFloatExpr.

◆ post() [3/3]

virtual void Gecode::NonLinFloatExpr::post ( Home home,
FloatRelType frt,
FloatVal c,
BoolVar b ) const
pure virtual

Post reified expression to be in relation frt with c.

Implemented in Gecode::MiniModel::ArithNonLinFloatExpr.

◆ result() [1/2]

FloatVar Gecode::NonLinFloatExpr::result ( Home home,
FloatVar * x )
inlinestatic

Return fresh variable if x is null, x otherwise.

Definition at line 40 of file float-expr.hpp.

◆ result() [2/2]

FloatVar Gecode::NonLinFloatExpr::result ( Home home,
FloatVar * x,
FloatVar y )
inlinestatic

Constrain x to be equal to y if x is not null.

Definition at line 46 of file float-expr.hpp.

◆ operator new()

void * Gecode::NonLinFloatExpr::operator new ( size_t s)
inline

Memory management.

Definition at line 53 of file float-expr.hpp.

◆ operator delete()

void Gecode::NonLinFloatExpr::operator delete ( void * p,
size_t s )
inline

Memory management.

Definition at line 57 of file float-expr.hpp.


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