Google OR-Tools: operations_research::Assignment Class Reference
An Assignment is a variable -> domains mapping, used to report solutions to the user.
Definition at line 5559 of file constraint_solver.h.
#include <constraint_solver.h>

Public Member Functions | |
| Assignment (Solver *solver) | |
| Assignment (const Assignment *copy) | |
| Assignment (const Assignment &)=delete | |
| Assignment & | operator= (const Assignment &)=delete |
| ~Assignment () override | |
| void | Clear () |
| bool | Empty () const |
| int | Size () const |
| int | NumIntVars () const |
| int | NumIntervalVars () const |
| int | NumSequenceVars () const |
| void | Store () |
| void | Restore () |
| bool | Load (const std::string &filename) |
| bool | Load (File *file) |
| void | Load (const AssignmentProto &assignment_proto) |
| if !defined(SWIG) | |
| bool | Save (const std::string &filename) const |
| Saves the assignment to a file. | |
| bool | Save (File *file) const |
| void | Save (AssignmentProto *assignment_proto) const |
| void | AddObjective (IntVar *const v) |
| void | AddObjectives (const std::vector< IntVar * > &vars) |
| void | ClearObjective () |
| int | NumObjectives () const |
| IntVar * | Objective () const |
| IntVar * | ObjectiveFromIndex (int index) const |
| bool | HasObjective () const |
| bool | HasObjectiveFromIndex (int index) const |
| int64_t | ObjectiveMin () const |
| int64_t | ObjectiveMax () const |
| int64_t | ObjectiveValue () const |
| bool | ObjectiveBound () const |
| void | SetObjectiveMin (int64_t m) |
| void | SetObjectiveMax (int64_t m) |
| void | SetObjectiveValue (int64_t value) |
| void | SetObjectiveRange (int64_t l, int64_t u) |
| int64_t | ObjectiveMinFromIndex (int index) const |
| int64_t | ObjectiveMaxFromIndex (int index) const |
| int64_t | ObjectiveValueFromIndex (int index) const |
| bool | ObjectiveBoundFromIndex (int index) const |
| void | SetObjectiveMinFromIndex (int index, int64_t m) |
| void | SetObjectiveMaxFromIndex (int index, int64_t m) |
| void | SetObjectiveValueFromIndex (int index, int64_t value) |
| void | SetObjectiveRangeFromIndex (int index, int64_t l, int64_t u) |
| IntVarElement * | Add (IntVar *var) |
| void | Add (const std::vector< IntVar * > &vars) |
| IntVarElement * | FastAdd (IntVar *var) |
| Adds without checking if variable has been previously added. | |
| int64_t | Min (const IntVar *var) const |
| int64_t | Max (const IntVar *var) const |
| int64_t | Value (const IntVar *var) const |
| bool | Bound (const IntVar *var) const |
| void | SetMin (const IntVar *var, int64_t m) |
| void | SetMax (const IntVar *var, int64_t m) |
| void | SetRange (const IntVar *var, int64_t l, int64_t u) |
| void | SetValue (const IntVar *var, int64_t value) |
| IntervalVarElement * | Add (IntervalVar *var) |
| void | Add (const std::vector< IntervalVar * > &vars) |
| IntervalVarElement * | FastAdd (IntervalVar *var) |
| Adds without checking if variable has been previously added. | |
| int64_t | StartMin (const IntervalVar *var) const |
| int64_t | StartMax (const IntervalVar *var) const |
| int64_t | StartValue (const IntervalVar *var) const |
| int64_t | DurationMin (const IntervalVar *var) const |
| int64_t | DurationMax (const IntervalVar *var) const |
| int64_t | DurationValue (const IntervalVar *var) const |
| int64_t | EndMin (const IntervalVar *var) const |
| int64_t | EndMax (const IntervalVar *var) const |
| int64_t | EndValue (const IntervalVar *var) const |
| int64_t | PerformedMin (const IntervalVar *var) const |
| int64_t | PerformedMax (const IntervalVar *var) const |
| int64_t | PerformedValue (const IntervalVar *var) const |
| void | SetStartMin (const IntervalVar *var, int64_t m) |
| void | SetStartMax (const IntervalVar *var, int64_t m) |
| void | SetStartRange (const IntervalVar *var, int64_t mi, int64_t ma) |
| void | SetStartValue (const IntervalVar *var, int64_t value) |
| void | SetDurationMin (const IntervalVar *var, int64_t m) |
| void | SetDurationMax (const IntervalVar *var, int64_t m) |
| void | SetDurationRange (const IntervalVar *var, int64_t mi, int64_t ma) |
| void | SetDurationValue (const IntervalVar *var, int64_t value) |
| void | SetEndMin (const IntervalVar *var, int64_t m) |
| void | SetEndMax (const IntervalVar *var, int64_t m) |
| void | SetEndRange (const IntervalVar *var, int64_t mi, int64_t ma) |
| void | SetEndValue (const IntervalVar *var, int64_t value) |
| void | SetPerformedMin (const IntervalVar *var, int64_t m) |
| void | SetPerformedMax (const IntervalVar *var, int64_t m) |
| void | SetPerformedRange (const IntervalVar *var, int64_t mi, int64_t ma) |
| void | SetPerformedValue (const IntervalVar *var, int64_t value) |
| SequenceVarElement * | Add (SequenceVar *var) |
| void | Add (const std::vector< SequenceVar * > &vars) |
| SequenceVarElement * | FastAdd (SequenceVar *var) |
| Adds without checking if the variable had been previously added. | |
| const std::vector< int > & | ForwardSequence (const SequenceVar *var) const |
| const std::vector< int > & | BackwardSequence (const SequenceVar *var) const |
| const std::vector< int > & | Unperformed (const SequenceVar *var) const |
| void | SetSequence (const SequenceVar *var, const std::vector< int > &forward_sequence, const std::vector< int > &backward_sequence, const std::vector< int > &unperformed) |
| void | SetForwardSequence (const SequenceVar *var, const std::vector< int > &forward_sequence) |
| void | SetBackwardSequence (const SequenceVar *var, const std::vector< int > &backward_sequence) |
| void | SetUnperformed (const SequenceVar *var, const std::vector< int > &unperformed) |
| void | Activate (const IntVar *var) |
| void | Deactivate (const IntVar *var) |
| bool | Activated (const IntVar *var) const |
| void | Activate (const IntervalVar *var) |
| void | Deactivate (const IntervalVar *var) |
| bool | Activated (const IntervalVar *var) const |
| void | Activate (const SequenceVar *var) |
| void | Deactivate (const SequenceVar *var) |
| bool | Activated (const SequenceVar *var) const |
| void | ActivateObjective () |
| void | DeactivateObjective () |
| bool | ActivatedObjective () const |
| void | ActivateObjectiveFromIndex (int index) |
| void | DeactivateObjectiveFromIndex (int index) |
| bool | ActivatedObjectiveFromIndex (int index) const |
| std::string | DebugString () const override |
| bool | AreAllElementsBound () const |
| bool | Contains (const IntVar *var) const |
| bool | Contains (const IntervalVar *var) const |
| bool | Contains (const SequenceVar *var) const |
| void | CopyIntersection (const Assignment *assignment) |
| void | Copy (const Assignment *assignment) |
| const IntContainer & | IntVarContainer () const |
| IntContainer * | MutableIntVarContainer () |
| const IntervalContainer & | IntervalVarContainer () const |
| IntervalContainer * | MutableIntervalVarContainer () |
| const SequenceContainer & | SequenceVarContainer () const |
| SequenceContainer * | MutableSequenceVarContainer () |
| bool | operator== (const Assignment &assignment) const |
| bool | operator!= (const Assignment &assignment) const |
| Public Member Functions inherited from operations_research::PropagationBaseObject | |
| PropagationBaseObject (Solver *const s) | |
| PropagationBaseObject (const PropagationBaseObject &)=delete | |
| 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 | |
| BaseObject & | operator= (const BaseObject &)=delete |
| virtual | ~BaseObject ()=default |
◆ IntContainer
◆ IntervalContainer
◆ SequenceContainer
|
explicit |
◆ Assignment() [2/3]
|
explicit |
◆ Assignment() [3/3]
|
delete |
◆ ~Assignment()
|
override |
◆ Activate() [1/3]
| void operations_research::Assignment::Activate | ( | const IntervalVar * | var | ) |
◆ Activate() [2/3]
| void operations_research::Assignment::Activate | ( | const IntVar * | var | ) |
◆ Activate() [3/3]
| void operations_research::Assignment::Activate | ( | const SequenceVar * | var | ) |
◆ Activated() [1/3]
| bool operations_research::Assignment::Activated | ( | const IntervalVar * | var | ) | const |
◆ Activated() [2/3]
| bool operations_research::Assignment::Activated | ( | const IntVar * | var | ) | const |
◆ Activated() [3/3]
| bool operations_research::Assignment::Activated | ( | const SequenceVar * | var | ) | const |
◆ ActivatedObjective()
|
inline |
◆ ActivatedObjectiveFromIndex()
|
inline |
◆ ActivateObjective()
|
inline |
◆ ActivateObjectiveFromIndex()
|
inline |
◆ Add() [1/6]
| void operations_research::Assignment::Add | ( | const std::vector< IntervalVar * > & | vars | ) |
◆ Add() [2/6]
| void operations_research::Assignment::Add | ( | const std::vector< IntVar * > & | vars | ) |
◆ Add() [3/6]
| void operations_research::Assignment::Add | ( | const std::vector< SequenceVar * > & | vars | ) |
◆ Add() [4/6]
◆ Add() [5/6]
◆ Add() [6/6]
◆ AddObjective()
|
inline |
◆ AddObjectives()
|
inline |
◆ AreAllElementsBound()
|
inline |
◆ BackwardSequence()
| const std::vector< int > & operations_research::Assignment::BackwardSequence | ( | const SequenceVar * | var | ) | const |
◆ Bound()
| bool operations_research::Assignment::Bound | ( | const IntVar * | var | ) | const |
◆ Clear()
| void operations_research::Assignment::Clear | ( | ) |
◆ ClearObjective()
|
inline |
◆ Contains() [1/3]
| bool operations_research::Assignment::Contains | ( | const IntervalVar * | var | ) | const |
◆ Contains() [2/3]
| bool operations_research::Assignment::Contains | ( | const IntVar * | var | ) | const |
◆ Contains() [3/3]
| bool operations_research::Assignment::Contains | ( | const SequenceVar * | var | ) | const |
◆ Copy()
| void operations_research::Assignment::Copy | ( | const Assignment * | assignment | ) |
Copies 'assignment' to the current assignment, clearing its previous content.
Definition at line 939 of file assignment.cc.
◆ CopyIntersection()
| void operations_research::Assignment::CopyIntersection | ( | const Assignment * | assignment | ) |
Copies the intersection of the two assignments to the current assignment.
Definition at line 922 of file assignment.cc.
◆ Deactivate() [1/3]
| void operations_research::Assignment::Deactivate | ( | const IntervalVar * | var | ) |
◆ Deactivate() [2/3]
| void operations_research::Assignment::Deactivate | ( | const IntVar * | var | ) |
◆ Deactivate() [3/3]
| void operations_research::Assignment::Deactivate | ( | const SequenceVar * | var | ) |
◆ DeactivateObjective()
|
inline |
◆ DeactivateObjectiveFromIndex()
|
inline |
◆ DebugString()
|
overridevirtual |
◆ DurationMax()
| int64_t operations_research::Assignment::DurationMax | ( | const IntervalVar * | var | ) | const |
◆ DurationMin()
| int64_t operations_research::Assignment::DurationMin | ( | const IntervalVar * | var | ) | const |
◆ DurationValue()
| int64_t operations_research::Assignment::DurationValue | ( | const IntervalVar * | var | ) | const |
◆ Empty()
|
inline |
◆ EndMax()
| int64_t operations_research::Assignment::EndMax | ( | const IntervalVar * | var | ) | const |
◆ EndMin()
| int64_t operations_research::Assignment::EndMin | ( | const IntervalVar * | var | ) | const |
◆ EndValue()
| int64_t operations_research::Assignment::EndValue | ( | const IntervalVar * | var | ) | const |
◆ FastAdd() [1/3]
Adds without checking if variable has been previously added.
Definition at line 697 of file assignment.cc.
◆ FastAdd() [2/3]
Adds without checking if variable has been previously added.
Definition at line 649 of file assignment.cc.
◆ FastAdd() [3/3]
Adds without checking if the variable had been previously added.
Definition at line 830 of file assignment.cc.
◆ ForwardSequence()
| const std::vector< int > & operations_research::Assignment::ForwardSequence | ( | const SequenceVar * | var | ) | const |
◆ HasObjective()
|
inline |
◆ HasObjectiveFromIndex()
|
inline |
◆ IntervalVarContainer()
|
inline |
◆ IntVarContainer()
|
inline |
◆ Load() [1/3]
| void operations_research::Assignment::Load | ( | const AssignmentProto & | assignment_proto | ) |
◆ Load() [2/3]
| bool operations_research::Assignment::Load | ( | const std::string & | filename | ) |
Loads an assignment from a file; does not add variables to the assignment (only the variables contained in the assignment are modified).
Definition at line 482 of file assignment.cc.
◆ Load() [3/3]
| bool operations_research::Assignment::Load | ( | File * | file | ) |
◆ Max()
| int64_t operations_research::Assignment::Max | ( | const IntVar * | var | ) | const |
◆ Min()
| int64_t operations_research::Assignment::Min | ( | const IntVar * | var | ) | const |
◆ MutableIntervalVarContainer()
|
inline |
◆ MutableIntVarContainer()
|
inline |
◆ MutableSequenceVarContainer()
|
inline |
◆ NumIntervalVars()
|
inline |
◆ NumIntVars()
|
inline |
◆ NumObjectives()
|
inline |
◆ NumSequenceVars()
|
inline |
◆ Objective()
|
inline |
◆ ObjectiveBound()
|
inline |
◆ ObjectiveBoundFromIndex()
|
inline |
◆ ObjectiveFromIndex()
|
inline |
◆ ObjectiveMax()
|
inline |
◆ ObjectiveMaxFromIndex()
|
inline |
◆ ObjectiveMin()
|
inline |
◆ ObjectiveMinFromIndex()
|
inline |
◆ ObjectiveValue()
|
inline |
◆ ObjectiveValueFromIndex()
|
inline |
◆ operator!=()
|
inline |
◆ operator=()
|
delete |
◆ operator==()
|
inline |
◆ PerformedMax()
| int64_t operations_research::Assignment::PerformedMax | ( | const IntervalVar * | var | ) | const |
◆ PerformedMin()
| int64_t operations_research::Assignment::PerformedMin | ( | const IntervalVar * | var | ) | const |
◆ PerformedValue()
| int64_t operations_research::Assignment::PerformedValue | ( | const IntervalVar * | var | ) | const |
◆ Restore()
| void operations_research::Assignment::Restore | ( | ) |
◆ Save() [1/3]
| void operations_research::Assignment::Save | ( | AssignmentProto * | assignment_proto | ) | const |
◆ Save() [2/3]
| bool operations_research::Assignment::Save | ( | const std::string & | filename | ) | const |
◆ Save() [3/3]
| bool operations_research::Assignment::Save | ( | File * | file | ) | const |
◆ SequenceVarContainer()
|
inline |
◆ SetBackwardSequence()
| void operations_research::Assignment::SetBackwardSequence | ( | const SequenceVar * | var, |
| const std::vector< int > & | backward_sequence ) |
◆ SetDurationMax()
| void operations_research::Assignment::SetDurationMax | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetDurationMin()
| void operations_research::Assignment::SetDurationMin | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetDurationRange()
| void operations_research::Assignment::SetDurationRange | ( | const IntervalVar * | var, |
| int64_t | mi, | ||
| int64_t | ma ) |
◆ SetDurationValue()
| void operations_research::Assignment::SetDurationValue | ( | const IntervalVar * | var, |
| int64_t | value ) |
◆ SetEndMax()
| void operations_research::Assignment::SetEndMax | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetEndMin()
| void operations_research::Assignment::SetEndMin | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetEndRange()
| void operations_research::Assignment::SetEndRange | ( | const IntervalVar * | var, |
| int64_t | mi, | ||
| int64_t | ma ) |
◆ SetEndValue()
| void operations_research::Assignment::SetEndValue | ( | const IntervalVar * | var, |
| int64_t | value ) |
◆ SetForwardSequence()
| void operations_research::Assignment::SetForwardSequence | ( | const SequenceVar * | var, |
| const std::vector< int > & | forward_sequence ) |
◆ SetMax()
| void operations_research::Assignment::SetMax | ( | const IntVar * | var, |
| int64_t | m ) |
◆ SetMin()
| void operations_research::Assignment::SetMin | ( | const IntVar * | var, |
| int64_t | m ) |
◆ SetObjectiveMax()
|
inline |
◆ SetObjectiveMaxFromIndex()
|
inline |
◆ SetObjectiveMin()
|
inline |
◆ SetObjectiveMinFromIndex()
|
inline |
◆ SetObjectiveRange()
|
inline |
◆ SetObjectiveRangeFromIndex()
|
inline |
◆ SetObjectiveValue()
|
inline |
◆ SetObjectiveValueFromIndex()
|
inline |
◆ SetPerformedMax()
| void operations_research::Assignment::SetPerformedMax | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetPerformedMin()
| void operations_research::Assignment::SetPerformedMin | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetPerformedRange()
| void operations_research::Assignment::SetPerformedRange | ( | const IntervalVar * | var, |
| int64_t | mi, | ||
| int64_t | ma ) |
◆ SetPerformedValue()
| void operations_research::Assignment::SetPerformedValue | ( | const IntervalVar * | var, |
| int64_t | value ) |
◆ SetRange()
| void operations_research::Assignment::SetRange | ( | const IntVar * | var, |
| int64_t | l, | ||
| int64_t | u ) |
◆ SetSequence()
| void operations_research::Assignment::SetSequence | ( | const SequenceVar * | var, |
| const std::vector< int > & | forward_sequence, | ||
| const std::vector< int > & | backward_sequence, | ||
| const std::vector< int > & | unperformed ) |
◆ SetStartMax()
| void operations_research::Assignment::SetStartMax | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetStartMin()
| void operations_research::Assignment::SetStartMin | ( | const IntervalVar * | var, |
| int64_t | m ) |
◆ SetStartRange()
| void operations_research::Assignment::SetStartRange | ( | const IntervalVar * | var, |
| int64_t | mi, | ||
| int64_t | ma ) |
◆ SetStartValue()
| void operations_research::Assignment::SetStartValue | ( | const IntervalVar * | var, |
| int64_t | value ) |
◆ SetUnperformed()
| void operations_research::Assignment::SetUnperformed | ( | const SequenceVar * | var, |
| const std::vector< int > & | unperformed ) |
◆ SetValue()
| void operations_research::Assignment::SetValue | ( | const IntVar * | var, |
| int64_t | value ) |
◆ Size()
|
inline |
◆ StartMax()
| int64_t operations_research::Assignment::StartMax | ( | const IntervalVar * | var | ) | const |
◆ StartMin()
| int64_t operations_research::Assignment::StartMin | ( | const IntervalVar * | var | ) | const |
◆ StartValue()
| int64_t operations_research::Assignment::StartValue | ( | const IntervalVar * | var | ) | const |
◆ Store()
| void operations_research::Assignment::Store | ( | ) |
◆ Unperformed()
| const std::vector< int > & operations_research::Assignment::Unperformed | ( | const SequenceVar * | var | ) | const |
◆ Value()
| int64_t operations_research::Assignment::Value | ( | const IntVar * | var | ) | const |
The documentation for this class was generated from the following files:
- ortools/constraint_solver/constraint_solver.h
- ortools/constraint_solver/assignment.cc