Generated on Sat Feb 7 2015 02:01:39 for Gecode by doxygen 1.8.9.1

Boolean integer variables. More...

#include <int.hh>

Related Functions

(Note that these are not member functions.)

template<class Char , class Traits >
std::basic_ostream< Char, Traits > & operator<< (std::basic_ostream< Char, Traits > &os, const BoolVar &x)
 Print Boolean variable x. More...
 

Constructors and initialization

 BoolVar (void)
 Default constructor. More...
 
 BoolVar (const BoolVar &y)
 Initialize from Boolean variable y. More...
 
 BoolVar (const Int::BoolView &y)
 Initialize from Boolean view y. More...
 
 BoolVar (Space &home, int min, int max)
 Initialize Boolean variable with range domain. More...
 

Value access

int min (void) const
 Return minimum of domain. More...
 
int max (void) const
 Return maximum of domain. More...
 
int med (void) const
 Return median of domain (greatest element not greater than the median) More...
 
int val (void) const
 Return assigned value. More...
 
unsigned int size (void) const
 Return size (cardinality) of domain. More...
 
unsigned int width (void) const
 Return width of domain (distance between maximum and minimum) More...
 
unsigned int regret_min (void) const
 Return regret of domain minimum (distance to next larger value) More...
 
unsigned int regret_max (void) const
 Return regret of domain maximum (distance to next smaller value) More...
 

Domain tests

bool range (void) const
 Test whether domain is a range. More...
 
bool in (int n) const
 Test whether n is contained in domain. More...
 

Boolean domain tests

bool zero (void) const
 Test whether domain is zero. More...
 
bool one (void) const
 Test whether domain is one. More...
 
bool none (void) const
 Test whether domain is neither zero nor one. More...
 

Additional Inherited Members

- Public Types inherited from Gecode::VarImpVar< Int::BoolVarImp >
typedef Int::BoolVarImp VarImpType
 The variable implementation type corresponding to the variable. More...
 
- Public Member Functions inherited from Gecode::VarImpVar< Int::BoolVarImp >
Int::BoolVarImpvarimp (void) const
 Return variable implementation of variable. More...
 
unsigned int degree (void) const
 Return degree (number of subscribed propagators and advisors) More...
 
double afc (const Space &home) const
 Return accumulated failure count. More...
 
bool assigned (void) const
 Test whether view is assigned. More...
 
void update (Space &home, bool share, VarImpVar< Int::BoolVarImp > &y)
 Update this variable to be a clone of variable y. More...
 
bool same (const VarImpVar< Int::BoolVarImp > &y) const
 Test whether variable is the same as y. More...
 
bool before (const VarImpVar< Int::BoolVarImp > &y) const
 Test whether variable comes before y (arbitrary order) More...
 
- Protected Member Functions inherited from Gecode::VarImpVar< Int::BoolVarImp >
 VarImpVar (void)
 Default constructor. More...
 
 VarImpVar (Int::BoolVarImp *y)
 Initialize with variable implementation y. More...
 
- Protected Attributes inherited from Gecode::VarImpVar< Int::BoolVarImp >
Int::BoolVarImpx
 Pointer to variable implementation. More...
 

Detailed Description

Boolean integer variables.

Definition at line 491 of file int.hh.

Constructor & Destructor Documentation

Gecode::BoolVar::BoolVar ( void  )
inline

Default constructor.

Definition at line 52 of file bool.hpp.

Gecode::BoolVar::BoolVar ( const BoolVar y)
inline

Initialize from Boolean variable y.

Definition at line 54 of file bool.hpp.

Gecode::BoolVar::BoolVar ( const Int::BoolView y)
inline

Initialize from Boolean view y.

Definition at line 57 of file bool.hpp.

Gecode::BoolVar::BoolVar ( Space home,
int  min,
int  max 
)

Initialize Boolean variable with range domain.

The variable is created with a domain ranging from min to max. The following exceptions might be thrown:

Definition at line 42 of file bool.cpp.

Member Function Documentation

int Gecode::BoolVar::min ( void  ) const
inline

Return minimum of domain.

Definition at line 67 of file bool.hpp.

int Gecode::BoolVar::max ( void  ) const
inline

Return maximum of domain.

Definition at line 75 of file bool.hpp.

int Gecode::BoolVar::med ( void  ) const
inline

Return median of domain (greatest element not greater than the median)

Definition at line 71 of file bool.hpp.

int Gecode::BoolVar::val ( void  ) const
inline

Return assigned value.

Throws an exception of type Int::ValOfUnassignedVar if variable is not yet assigned.

Definition at line 61 of file bool.hpp.

unsigned int Gecode::BoolVar::size ( void  ) const
inline

Return size (cardinality) of domain.

Definition at line 85 of file bool.hpp.

unsigned int Gecode::BoolVar::width ( void  ) const
inline

Return width of domain (distance between maximum and minimum)

Definition at line 81 of file bool.hpp.

unsigned int Gecode::BoolVar::regret_min ( void  ) const
inline

Return regret of domain minimum (distance to next larger value)

Definition at line 89 of file bool.hpp.

unsigned int Gecode::BoolVar::regret_max ( void  ) const
inline

Return regret of domain maximum (distance to next smaller value)

Definition at line 93 of file bool.hpp.

bool Gecode::BoolVar::range ( void  ) const
inline

Test whether domain is a range.

Definition at line 98 of file bool.hpp.

bool Gecode::BoolVar::in ( int  n) const
inline

Test whether n is contained in domain.

Definition at line 102 of file bool.hpp.

bool Gecode::BoolVar::zero ( void  ) const
inline

Test whether domain is zero.

Definition at line 107 of file bool.hpp.

bool Gecode::BoolVar::one ( void  ) const
inline

Test whether domain is one.

Definition at line 111 of file bool.hpp.

bool Gecode::BoolVar::none ( void  ) const
inline

Test whether domain is neither zero nor one.

Definition at line 115 of file bool.hpp.

Friends And Related Function Documentation

template<class Char , class Traits >
std::basic_ostream< Char, Traits > & operator<< ( std::basic_ostream< Char, Traits > &  os,
const BoolVar x 
)
related

Print Boolean variable x.

Definition at line 49 of file print.hpp.


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