![]() |
OR-Tools
8.2
|
Definition at line 1942 of file constraint_solveri.h.
Public Member Functions | |
BooleanVar (Solver *const s, const std::string &name="") | |
~BooleanVar () override | |
int64 | Min () const override |
void | SetMin (int64 m) override |
int64 | Max () const override |
void | SetMax (int64 m) override |
void | SetRange (int64 mi, int64 ma) override |
This method sets both the min and the max of the expression. More... | |
bool | Bound () const override |
Returns true if the min and the max of the expression are equal. More... | |
int64 | Value () const override |
This method returns the value of the variable. More... | |
void | RemoveValue (int64 v) override |
This method removes the value 'v' from the domain of the variable. More... | |
void | RemoveInterval (int64 l, int64 u) override |
This method removes the interval 'l' . More... | |
void | WhenBound (Demon *d) override |
This method attaches a demon that will be awakened when the variable is bound. More... | |
void | WhenRange (Demon *d) override |
Attach a demon that will watch the min or the max of the expression. More... | |
void | WhenDomain (Demon *d) override |
This method attaches a demon that will watch any domain modification of the domain of the variable. More... | |
uint64 | Size () const override |
This method returns the number of values in the domain of the variable. More... | |
bool | Contains (int64 v) const override |
This method returns whether the value 'v' is in the domain of the variable. More... | |
IntVarIterator * | MakeHoleIterator (bool reversible) const override |
Creates a hole iterator. More... | |
IntVarIterator * | MakeDomainIterator (bool reversible) const override |
Creates a domain iterator. More... | |
std::string | DebugString () const override |
int | VarType () const override |
IntVar * | IsEqual (int64 constant) override |
IsEqual. More... | |
IntVar * | IsDifferent (int64 constant) override |
IntVar * | IsGreaterOrEqual (int64 constant) override |
IntVar * | IsLessOrEqual (int64 constant) override |
virtual void | RestoreValue ()=0 |
std::string | BaseName () const override |
Returns a base name for automatic naming. More... | |
int | RawValue () const |
bool | IsVar () const override |
Returns true if the expression is indeed a variable. More... | |
IntVar * | Var () override |
Creates a variable from the expression. More... | |
virtual void | RemoveValues (const std::vector< int64 > &values) |
This method remove the values from the domain of the variable. More... | |
virtual void | SetValues (const std::vector< int64 > &values) |
This method intersects the current domain with the values in the array. More... | |
void | WhenBound (Solver::Closure closure) |
This method attaches a closure that will be awakened when the variable is bound. More... | |
void | WhenBound (Solver::Action action) |
This method attaches an action that will be awakened when the variable is bound. More... | |
void | WhenDomain (Solver::Closure closure) |
This method attaches a closure that will watch any domain modification of the domain of the variable. More... | |
void | WhenDomain (Solver::Action action) |
This method attaches an action that will watch any domain modification of the domain of the variable. More... | |
virtual int64 | OldMin () const =0 |
Returns the previous min. More... | |
virtual int64 | OldMax () const =0 |
Returns the previous max. More... | |
void | Accept (ModelVisitor *const visitor) const override |
Accepts the given visitor. More... | |
int | index () const |
Returns the index of the variable. More... | |
virtual void | Range (int64 *l, int64 *u) |
By default calls Min() and Max(), but can be redefined when Min and Max code can be factorized. More... | |
virtual void | SetValue (int64 v) |
This method sets the value of the expression. More... | |
IntVar * | VarWithName (const std::string &name) |
Creates a variable from the expression and set the name of the resulting var. More... | |
void | WhenRange (Solver::Closure closure) |
Attach a demon that will watch the min or the max of the expression. More... | |
void | WhenRange (Solver::Action action) |
Attach a demon that will watch the min or the max of the expression. More... | |
Solver * | solver () const |
void | FreezeQueue () |
This method freezes the propagation queue. More... | |
void | UnfreezeQueue () |
This method unfreezes the propagation queue. More... | |
void | EnqueueDelayedDemon (Demon *const d) |
This method pushes the demon onto the propagation queue. More... | |
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. More... | |
void | set_variable_to_clean_on_fail (IntVar *v) |
Shortcut for variable cleaner. More... | |
virtual std::string | name () const |
Object naming. More... | |
void | set_name (const std::string &name) |
bool | HasName () const |
Returns whether the object has been named or not. More... | |
Static Public Attributes | |
static const int | kUnboundBooleanVarValue = 2 |
Protected Attributes | |
int | value_ |
SimpleRevFIFO< Demon * > | bound_demons_ |
SimpleRevFIFO< Demon * > | delayed_bound_demons_ |
|
inlineexplicit |
Definition at line 1946 of file constraint_solveri.h.
|
inlineoverride |
Definition at line 1949 of file constraint_solveri.h.
|
overridevirtualinherited |
Accepts the given visitor.
Reimplemented from IntExpr.
Definition at line 7318 of file expressions.cc.
|
inlineoverridevirtual |
Returns a base name for automatic naming.
Reimplemented from PropagationBaseObject.
Definition at line 1979 of file constraint_solveri.h.
|
inlineoverridevirtual |
Returns true if the min and the max of the expression are equal.
Reimplemented from IntExpr.
Definition at line 1956 of file constraint_solveri.h.
|
overridevirtual |
This method returns whether the value 'v' is in the domain of the variable.
Implements IntVar.
Definition at line 128 of file expressions.cc.
|
overridevirtual |
Reimplemented from PropagationBaseObject.
Definition at line 174 of file expressions.cc.
|
inherited |
Definition at line 2521 of file constraint_solver.cc.
|
inlineinherited |
This method pushes the demon onto the propagation queue.
It will be processed directly if the queue is empty. It will be enqueued according to its priority otherwise.
Definition at line 3192 of file constraint_solver.h.
|
inlineinherited |
Definition at line 3193 of file constraint_solver.h.
|
inherited |
Definition at line 2517 of file constraint_solver.cc.
|
inlineinherited |
This method freezes the propagation queue.
It is useful when you need to apply multiple modifications at once.
Definition at line 3183 of file constraint_solver.h.
|
inherited |
Returns whether the object has been named or not.
Definition at line 2513 of file constraint_solver.cc.
|
inlineinherited |
Returns the index of the variable.
Definition at line 4091 of file constraint_solver.h.
Implements IntVar.
Definition at line 143 of file expressions.cc.
Implements IntVar.
Definition at line 154 of file expressions.cc.
Implements IntVar.
Definition at line 164 of file expressions.cc.
|
inlineoverridevirtualinherited |
Returns true if the expression is indeed a variable.
Reimplemented from IntExpr.
Definition at line 4003 of file constraint_solver.h.
|
overridevirtual |
Creates a domain iterator.
When 'reversible' is false, the returned object is created on the normal C++ heap and the solver does NOT take ownership of the object.
Implements IntVar.
Definition at line 6320 of file expressions.cc.
|
overridevirtual |
Creates a hole iterator.
When 'reversible' is false, the returned object is created on the normal C++ heap and the solver does NOT take ownership of the object.
Implements IntVar.
Definition at line 6317 of file expressions.cc.
|
inlineoverridevirtual |
Implements IntExpr.
Definition at line 1953 of file constraint_solveri.h.
|
inlineoverridevirtual |
Implements IntExpr.
Definition at line 1951 of file constraint_solveri.h.
|
virtualinherited |
Object naming.
Reimplemented in PiecewiseLinearExpr.
Definition at line 2505 of file constraint_solver.cc.
|
pure virtualinherited |
Returns the previous max.
|
pure virtualinherited |
Returns the previous min.
By default calls Min() and Max(), but can be redefined when Min and Max code can be factorized.
Definition at line 3848 of file constraint_solver.h.
|
inline |
Definition at line 1981 of file constraint_solveri.h.
This method removes the interval 'l' .
. 'u' from the domain of the variable. It assumes that 'l' <= 'u'.
Implements IntVar.
Definition at line 103 of file expressions.cc.
|
overridevirtual |
This method removes the value 'v' from the domain of the variable.
Implements IntVar.
Definition at line 91 of file expressions.cc.
|
virtualinherited |
This method remove the values from the domain of the variable.
Definition at line 7266 of file expressions.cc.
|
inlineinherited |
This method clears the failure callback.
Definition at line 3206 of file constraint_solver.h.
|
pure virtual |
|
inlineinherited |
Definition at line 3200 of file constraint_solver.h.
|
inherited |
Definition at line 2509 of file constraint_solver.cc.
|
inlineinherited |
Shortcut for variable cleaner.
Definition at line 3209 of file constraint_solver.h.
|
overridevirtual |
Implements IntExpr.
Definition at line 74 of file expressions.cc.
|
overridevirtual |
Implements IntExpr.
Definition at line 68 of file expressions.cc.
This method sets both the min and the max of the expression.
Reimplemented from IntExpr.
Definition at line 80 of file expressions.cc.
|
inlinevirtualinherited |
This method sets the value of the expression.
Definition at line 3859 of file constraint_solver.h.
|
virtualinherited |
This method intersects the current domain with the values in the array.
Definition at line 7323 of file expressions.cc.
|
overridevirtual |
This method returns the number of values in the domain of the variable.
Implements IntVar.
Definition at line 124 of file expressions.cc.
|
inlineinherited |
Definition at line 3179 of file constraint_solver.h.
|
inlineinherited |
This method unfreezes the propagation queue.
All modifications that happened when the queue was frozen will be processed.
Definition at line 3187 of file constraint_solver.h.
|
inlineoverridevirtual |
This method returns the value of the variable.
This method checks before that the variable is bound.
Implements IntVar.
Definition at line 1957 of file constraint_solveri.h.
|
inlineoverridevirtualinherited |
Creates a variable from the expression.
Implements IntExpr.
Definition at line 4004 of file constraint_solver.h.
|
inlineoverridevirtual |
Reimplemented from IntVar.
Definition at line 1971 of file constraint_solveri.h.
|
inherited |
Creates a variable from the expression and set the name of the resulting var.
If the expression is already a variable, then it will set the name of the expression, possibly overwriting it. This is just a shortcut to Var() followed by set_name().
Definition at line 49 of file expressions.cc.
|
overridevirtual |
This method attaches a demon that will be awakened when the variable is bound.
Implements IntVar.
Definition at line 114 of file expressions.cc.
|
inlineinherited |
This method attaches an action that will be awakened when the variable is bound.
Definition at line 4035 of file constraint_solver.h.
|
inlineinherited |
This method attaches a closure that will be awakened when the variable is bound.
Definition at line 4028 of file constraint_solver.h.
|
inlineoverridevirtual |
This method attaches a demon that will watch any domain modification of the domain of the variable.
Implements IntVar.
Definition at line 1965 of file constraint_solveri.h.
|
inlineinherited |
This method attaches an action that will watch any domain modification of the domain of the variable.
Definition at line 4051 of file constraint_solver.h.
|
inlineinherited |
This method attaches a closure that will watch any domain modification of the domain of the variable.
Definition at line 4045 of file constraint_solver.h.
|
inlineoverridevirtual |
Attach a demon that will watch the min or the max of the expression.
Implements IntExpr.
Definition at line 1964 of file constraint_solveri.h.
|
inlineinherited |
Attach a demon that will watch the min or the max of the expression.
Definition at line 3885 of file constraint_solver.h.
|
inlineinherited |
Attach a demon that will watch the min or the max of the expression.
Definition at line 3879 of file constraint_solver.h.
|
protected |
Definition at line 1985 of file constraint_solveri.h.
|
protected |
Definition at line 1986 of file constraint_solveri.h.
|
static |
Definition at line 1944 of file constraint_solveri.h.
|
protected |
Definition at line 1984 of file constraint_solveri.h.