operations_research::Decision Class Reference

A Decision represents a choice point in the search tree. More...

#include <constraint_solver.h>

Inheritance diagram for operations_research::Decision:

List of all members.

Public Member Functions
	Decision ()
virtual	~Decision ()
virtual void	Apply (Solver *const s)=0
	Apply will be called first when the decision is executed.
virtual void	Refute (Solver *const s)=0
	Refute will be called after a backtrack.
virtual string	DebugString () const
virtual void	Accept (DecisionVisitor *const visitor) const
	Accepts the given visitor.

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Detailed Description

A Decision represents a choice point in the search tree.

The two main methods are Apply() to go left, or Refute() to go right.

Definition at line 3078 of file constraint_solver.h.

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Constructor & Destructor Documentation

operations_research::Decision::Decision

(

)

[inline]

Definition at line 3080 of file constraint_solver.h.

virtual operations_research::Decision::~Decision

(

)

[inline, virtual]

Definition at line 3081 of file constraint_solver.h.

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Member Function Documentation

virtual void operations_research::Decision::Apply

(

Solver *const

s

)

[pure virtual]

Apply will be called first when the decision is executed.

virtual void operations_research::Decision::Refute

(

Solver *const

s

)

[pure virtual]

Refute will be called after a backtrack.

virtual string operations_research::Decision::DebugString

(

)

const [inline, virtual]

Reimplemented from operations_research::BaseObject.

Definition at line 3089 of file constraint_solver.h.

void operations_research::Decision::Accept

(

DecisionVisitor *const

visitor

)

const [virtual]

Accepts the given visitor.

Decision and DecisionVisitor.

Definition at line 2569 of file constraint_solver.cc.

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

• or-tools/src/constraint_solver/constraint_solver.h
• or-tools/src/constraint_solver/constraint_solver.cc