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Gecode::Set::UniverseView Class Reference
[Set views]

Constant view for the universe. More...

#include <view.hpp>

List of all members.

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 UniverseView &x)
 Print universe set view.

Constructors and initialization



 UniverseView (void)
 Default constructor.

Value access



unsigned int cardMin (void) const
 Return minimum cardinality.
unsigned int cardMax (void) const
 Return maximum cardinality.
int lubMin (void) const
 Return minimum of the least upper bound.
int lubMax (void) const
 Return maximum of the least upper bound.
int lubMinN (unsigned int n) const
 Return n-th smallest element of the least upper bound.
int glbMin (void) const
 Return minimum of the greatest lower bound.
int glbMax (void) const
 Return maximum of the greatest lower bound.
unsigned int glbSize (void) const
 Return the number of elements in the greatest lower bound.
unsigned int lubSize (void) const
 Return the number of elements in the least upper bound.
unsigned int unknownSize (void) const
 Return the number of unknown elements.

Domain tests



bool contains (int i) const
 Test whether i is in the greatest lower bound.
bool notContains (int i) const
 Test whether i is not in the least upper bound.

Domain update by value



ModEvent cardMin (Space &home, unsigned int m)
 Restrict cardinality to be greater than or equal to m.
ModEvent cardMax (Space &home, unsigned int m)
 Restrict cardinality to be less than or equal to m.
ModEvent include (Space &home, int i, int j)
 Update greatest lower bound to include all elements between and including i and j.
ModEvent exclude (Space &home, int i, int j)
 Restrict least upper bound to not contain all elements between and including i and j.
ModEvent include (Space &home, int i)
 Update greatest lower bound to contain i.
ModEvent exclude (Space &home, int i)
 Restrict least upper bound to not contain i.
ModEvent intersect (Space &home, int i, int j)
 Update least upper bound to contain at most all elements between and including i and j.
ModEvent intersect (Space &home, int i)
 Update least upper bound to contain at most the element i.

Domain update by range iterator



template<class I >
ModEvent excludeI (Space &home, I &i)
 Remove range sequence described by i from least upper bound.
template<class I >
ModEvent includeI (Space &home, I &i)
 Include range sequence described by i in greatest lower bound.
template<class I >
ModEvent intersectI (Space &home, I &iter)
 Intersect least upper bound with range sequence described by i.

Delta information for advisors



int glbMin (const Delta &d) const
 Return minimum value just pruned from glb.
int glbMax (const Delta &d) const
 Return maximum value just pruned from glb.
bool glbAny (const Delta &d) const
 Test whether arbitrary values got pruned from glb.
int lubMin (const Delta &d) const
 Return minimum value just pruned from lub.
int lubMax (const Delta &d) const
 Return maximum value just pruned from lub.
bool lubAny (const Delta &d) const
 Test whether arbitrary values got pruned from lub.

View comparison



bool operator== (const UniverseView &x, const UniverseView &y)
 Test whether views x and y are the same.
bool operator!= (const UniverseView &x, const UniverseView &y)
 Test whether views x and y are the not same.

Detailed Description

Constant view for the universe.

A constant set view $x$ for the universe provides operations such that $x$ behaves like the universe.

Definition at line 464 of file view.hpp.


Constructor & Destructor Documentation

Gecode::Set::UniverseView::UniverseView ( void   )  [inline]

Default constructor.

Definition at line 401 of file const.hpp.


Member Function Documentation

unsigned int Gecode::Set::UniverseView::cardMin ( void   )  const [inline]

Return minimum cardinality.

Definition at line 419 of file const.hpp.

unsigned int Gecode::Set::UniverseView::cardMax ( void   )  const [inline]

Return maximum cardinality.

Definition at line 422 of file const.hpp.

int Gecode::Set::UniverseView::lubMin ( void   )  const [inline]

Return minimum of the least upper bound.

Definition at line 425 of file const.hpp.

int Gecode::Set::UniverseView::lubMax ( void   )  const [inline]

Return maximum of the least upper bound.

Definition at line 428 of file const.hpp.

int Gecode::Set::UniverseView::lubMinN ( unsigned int  n  )  const

Return n-th smallest element of the least upper bound.

int Gecode::Set::UniverseView::glbMin ( void   )  const [inline]

Return minimum of the greatest lower bound.

Definition at line 431 of file const.hpp.

int Gecode::Set::UniverseView::glbMax ( void   )  const [inline]

Return maximum of the greatest lower bound.

Definition at line 434 of file const.hpp.

unsigned int Gecode::Set::UniverseView::glbSize ( void   )  const [inline]

Return the number of elements in the greatest lower bound.

Definition at line 404 of file const.hpp.

unsigned int Gecode::Set::UniverseView::lubSize ( void   )  const [inline]

Return the number of elements in the least upper bound.

Definition at line 407 of file const.hpp.

unsigned int Gecode::Set::UniverseView::unknownSize ( void   )  const [inline]

Return the number of unknown elements.

Definition at line 410 of file const.hpp.

bool Gecode::Set::UniverseView::contains ( int  i  )  const [inline]

Test whether i is in the greatest lower bound.

Definition at line 413 of file const.hpp.

bool Gecode::Set::UniverseView::notContains ( int  i  )  const [inline]

Test whether i is not in the least upper bound.

Definition at line 416 of file const.hpp.

ModEvent Gecode::Set::UniverseView::cardMin ( Space home,
unsigned int  m 
) [inline]

Restrict cardinality to be greater than or equal to m.

Definition at line 437 of file const.hpp.

ModEvent Gecode::Set::UniverseView::cardMax ( Space home,
unsigned int  m 
) [inline]

Restrict cardinality to be less than or equal to m.

Definition at line 442 of file const.hpp.

ModEvent Gecode::Set::UniverseView::include ( Space home,
int  i,
int  j 
) [inline]

Update greatest lower bound to include all elements between and including i and j.

Definition at line 459 of file const.hpp.

ModEvent Gecode::Set::UniverseView::exclude ( Space home,
int  i,
int  j 
) [inline]

Restrict least upper bound to not contain all elements between and including i and j.

Definition at line 462 of file const.hpp.

ModEvent Gecode::Set::UniverseView::include ( Space home,
int  i 
) [inline]

Update greatest lower bound to contain i.

Definition at line 448 of file const.hpp.

ModEvent Gecode::Set::UniverseView::exclude ( Space home,
int  i 
) [inline]

Restrict least upper bound to not contain i.

Definition at line 453 of file const.hpp.

ModEvent Gecode::Set::UniverseView::intersect ( Space home,
int  i,
int  j 
) [inline]

Update least upper bound to contain at most all elements between and including i and j.

Definition at line 475 of file const.hpp.

ModEvent Gecode::Set::UniverseView::intersect ( Space home,
int  i 
) [inline]

Update least upper bound to contain at most the element i.

Definition at line 456 of file const.hpp.

template<class I >
ModEvent Gecode::Set::UniverseView::excludeI ( Space home,
I &  i 
) [inline]

Remove range sequence described by i from least upper bound.

Definition at line 465 of file const.hpp.

template<class I >
ModEvent Gecode::Set::UniverseView::includeI ( Space home,
I &  i 
) [inline]

Include range sequence described by i in greatest lower bound.

Definition at line 470 of file const.hpp.

template<class I >
ModEvent Gecode::Set::UniverseView::intersectI ( Space home,
I &  iter 
) [inline]

Intersect least upper bound with range sequence described by i.

Definition at line 481 of file const.hpp.

int Gecode::Set::UniverseView::glbMin ( const Delta d  )  const [inline]

Return minimum value just pruned from glb.

Definition at line 494 of file const.hpp.

int Gecode::Set::UniverseView::glbMax ( const Delta d  )  const [inline]

Return maximum value just pruned from glb.

Definition at line 500 of file const.hpp.

bool Gecode::Set::UniverseView::glbAny ( const Delta d  )  const [inline]

Test whether arbitrary values got pruned from glb.

Definition at line 506 of file const.hpp.

int Gecode::Set::UniverseView::lubMin ( const Delta d  )  const [inline]

Return minimum value just pruned from lub.

Definition at line 512 of file const.hpp.

int Gecode::Set::UniverseView::lubMax ( const Delta d  )  const [inline]

Return maximum value just pruned from lub.

Definition at line 518 of file const.hpp.

bool Gecode::Set::UniverseView::lubAny ( const Delta d  )  const [inline]

Test whether arbitrary values got pruned from lub.

Definition at line 524 of file const.hpp.


Friends And Related Function Documentation

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

Print universe set view.

Definition at line 98 of file print.hpp.

bool operator== ( const UniverseView x,
const UniverseView y 
) [related]

Test whether views x and y are the same.

Definition at line 732 of file const.hpp.

bool operator!= ( const UniverseView x,
const UniverseView y 
) [related]

Test whether views x and y are the not same.

Definition at line 736 of file const.hpp.


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