Google OR-Tools v9.14
a fast and portable software suite for combinatorial optimization
Loading...
Searching...
No Matches
operations_research::BaseIntExpr Class Reference

Detailed Description

Definition at line 117 of file constraint_solveri.h.

#include <constraint_solveri.h>

Inheritance diagram for operations_research::BaseIntExpr:
operations_research::IntExpr operations_research::PropagationBaseObject operations_research::BaseObject operations_research::PiecewiseLinearExpr

Public Member Functions

 BaseIntExpr (Solver *const s)
 ~BaseIntExpr () override
IntVar * Var () override
 Creates a variable from the expression.
virtual IntVar * CastToVar ()
Public Member Functions inherited from operations_research::IntExpr
 IntExpr (Solver *const s)
 IntExpr (const IntExpr &)=delete
 This type is neither copyable nor movable.
IntExpr & operator= (const IntExpr &)=delete
 ~IntExpr () override
virtual int64_t Min () const =0
virtual void SetMin (int64_t m)=0
virtual int64_t Max () const =0
virtual void SetMax (int64_t m)=0
virtual void Range (int64_t *l, int64_t *u)
virtual void SetRange (int64_t l, int64_t u)
 This method sets both the min and the max of the expression.
virtual void SetValue (int64_t v)
 This method sets the value of the expression.
virtual bool Bound () const
 Returns true if the min and the max of the expression are equal.
virtual bool IsVar () const
 Returns true if the expression is indeed a variable.
IntVar * VarWithName (const std::string &name)
 -------— IntExpr -------—
virtual void WhenRange (Demon *d)=0
 Attach a demon that will watch the min or the max of the expression.
void WhenRange (Solver::Closure closure)
 Attach a demon that will watch the min or the max of the expression.
void WhenRange (Solver::Action action)
 Attach a demon that will watch the min or the max of the expression.
virtual void Accept (ModelVisitor *visitor) const
 Accepts the given visitor.
Public Member Functions inherited from operations_research::PropagationBaseObject
 PropagationBaseObject (Solver *const s)
 PropagationBaseObject (const PropagationBaseObject &)=delete
 This type is neither copyable nor movable.
PropagationBaseObject & operator= (const PropagationBaseObject &)=delete
 ~PropagationBaseObject () override
std::string DebugString () const override
Solver * solver () const
void FreezeQueue ()
void UnfreezeQueue ()
void EnqueueDelayedDemon (Demon *const d)
void EnqueueVar (Demon *const d)
void ExecuteAll (const SimpleRevFIFO< Demon * > &demons)
void EnqueueAll (const SimpleRevFIFO< Demon * > &demons)
void set_action_on_fail (Solver::Action a)
void reset_action_on_fail ()
 This method clears the failure callback.
void set_variable_to_clean_on_fail (IntVar *v)
 Shortcut for variable cleaner.
virtual std::string name () const
 Object naming.
void set_name (absl::string_view name)
bool HasName () const
 Returns whether the object has been named or not.
virtual std::string BaseName () const
 Returns a base name for automatic naming.
Public Member Functions inherited from operations_research::BaseObject
 BaseObject ()
 BaseObject (const BaseObject &)=delete
 This type is neither copyable nor movable.
BaseObject & operator= (const BaseObject &)=delete
virtual ~BaseObject ()=default

Constructor & Destructor Documentation

◆ BaseIntExpr()

operations_research::BaseIntExpr::BaseIntExpr ( Solver *const s)
inlineexplicit

Definition at line 119 of file constraint_solveri.h.

◆ ~BaseIntExpr()

operations_research::BaseIntExpr::~BaseIntExpr ( )
inlineoverride

Definition at line 120 of file constraint_solveri.h.

Member Function Documentation

◆ CastToVar()

IntVar * operations_research::BaseIntExpr::CastToVar ( )
virtual

Definition at line 7479 of file expressions.cc.

◆ Var()

IntVar * operations_research::BaseIntExpr::Var ( )
overridevirtual

Creates a variable from the expression.

Implements operations_research::IntExpr.

Definition at line 7471 of file expressions.cc.

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