Generated on Mon Aug 25 11:35:53 2008 for Gecode by doxygen 1.5.6

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

Inherits Gecode::ConstViewBase.

List of all members.


Detailed Description

Constant view.

A constant set view $x$ for a set $s$ provides operations such that $x$ behaves like $s$.

Definition at line 231 of file view.icc.


View comparison

bool same (const Gecode::Set::ConstantView &, const Gecode::Set::ConstantView &)
 Test whether views x and y are the same.
bool before (const Gecode::Set::ConstantView &, const Gecode::Set::ConstantView &)
 Test whether view x comes before y (arbitrary order).

Constructors and initialization

 ConstantView (void)
 Default constructor.
 ConstantView (Space *home, const IntSet &s)
 Construct with s as the domain.
 ConstantView (Space *home, const Reflection::VarMap &vars, Reflection::Arg *arg)
 Initialize from specification.

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 (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 assigned (void) const
 Test whether view is assigned.
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.

Dependencies

void subscribe (Space *home, Propagator *p, PropCond pc, bool process=true)
 Subscribe propagator p with propagation condition pc to view.
void cancel (Space *home, Propagator *p, PropCond pc)
 Cancel subscription of propagator p with propagation condition pc to view.
void subscribe (Space *home, Advisor *a)
 Subscribe advisor a to view.
void cancel (Space *home, Advisor *a)
 Cancel subscription of advisor a.

Cloning

void update (Space *home, bool share, ConstantView &x)
 Update this view to be a clone of view x.

Reflection

Reflection::Argspec (const Space *home, Reflection::VarMap &m) const
 Return specification for this view, using variable map m.
static Support::Symbol type (void)
 Return specification for this view, using variable map m.

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.
static ModEvent modevent (const Delta *d)
 Return modification event.

View-dependent propagator support

static void schedule (Space *home, Propagator *p, ModEvent me)
 Schedule propagator p with modification event me.
static ModEvent me (ModEventDelta med)
 Return modification event for view type in med.
static ModEventDelta med (ModEvent)
 Translate modification event me to modification event delta for view.

Related Functions

(Note that these are not member functions.)

std::ostream & operator<< (std::ostream &, const Gecode::Set::ConstantView &)
 Print set constant view.

Constructor & Destructor Documentation

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

Default constructor.

Definition at line 85 of file const.icc.

Gecode::Set::ConstantView::ConstantView ( Space home,
const IntSet s 
) [inline]

Construct with s as the domain.

Definition at line 107 of file const.icc.

Gecode::Set::ConstantView::ConstantView ( Space home,
const Reflection::VarMap vars,
Reflection::Arg arg 
) [inline]

Initialize from specification.

Definition at line 112 of file const.icc.


Member Function Documentation

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

Return minimum cardinality.

Definition at line 149 of file const.icc.

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

Return maximum cardinality.

Definition at line 152 of file const.icc.

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

Return minimum of the least upper bound.

Definition at line 155 of file const.icc.

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

Return maximum of the least upper bound.

Definition at line 160 of file const.icc.

int Gecode::Set::ConstantView::lubMinN ( int  n  )  const

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

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

Return minimum of the greatest lower bound.

Definition at line 165 of file const.icc.

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

Return maximum of the greatest lower bound.

Definition at line 168 of file const.icc.

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

Return the number of elements in the greatest lower bound.

Definition at line 124 of file const.icc.

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

Return the number of elements in the least upper bound.

Definition at line 127 of file const.icc.

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

Return the number of unknown elements.

Definition at line 130 of file const.icc.

bool Gecode::Set::ConstantView::assigned ( void   )  const [inline]

Test whether view is assigned.

Definition at line 121 of file const.icc.

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

Test whether i is in the greatest lower bound.

Definition at line 133 of file const.icc.

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

Test whether i is not in the least upper bound.

Definition at line 144 of file const.icc.

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

Restrict cardinality to be greater than or equal to m.

Definition at line 171 of file const.icc.

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

Restrict cardinality to be less than or equal to m.

Definition at line 176 of file const.icc.

ModEvent Gecode::Set::ConstantView::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 205 of file const.icc.

ModEvent Gecode::Set::ConstantView::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 213 of file const.icc.

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

Update greatest lower bound to contain i.

Definition at line 181 of file const.icc.

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

Restrict least upper bound to not contain i.

Definition at line 186 of file const.icc.

ModEvent Gecode::Set::ConstantView::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 199 of file const.icc.

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

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

Definition at line 191 of file const.icc.

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

Remove range sequence described by i from least upper bound.

Definition at line 221 of file const.icc.

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

Include range sequence described by i in greatest lower bound.

Definition at line 227 of file const.icc.

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

Intersect least upper bound with range sequence described by i.

Definition at line 233 of file const.icc.

void Gecode::Set::ConstantView::schedule ( Space home,
Propagator p,
ModEvent  me 
) [inline, static]

Schedule propagator p with modification event me.

Definition at line 239 of file const.icc.

ModEvent Gecode::Set::ConstantView::me ( ModEventDelta  med  )  [inline, static]

Return modification event for view type in med.

Definition at line 243 of file const.icc.

ModEventDelta Gecode::Set::ConstantView::med ( ModEvent  me  )  [inline, static]

Translate modification event me to modification event delta for view.

Definition at line 247 of file const.icc.

void Gecode::Set::ConstantView::subscribe ( Space home,
Propagator p,
PropCond  pc,
bool  process = true 
) [inline]

Subscribe propagator p with propagation condition pc to view.

In case process is false, the propagator is just subscribed but not processed for execution (this must be used when creating subscriptions during propagation).

Definition at line 252 of file const.icc.

void Gecode::Set::ConstantView::cancel ( Space home,
Propagator p,
PropCond  pc 
) [inline]

Cancel subscription of propagator p with propagation condition pc to view.

Definition at line 256 of file const.icc.

void Gecode::Set::ConstantView::subscribe ( Space home,
Advisor a 
) [inline]

Subscribe advisor a to view.

Definition at line 259 of file const.icc.

void Gecode::Set::ConstantView::cancel ( Space home,
Advisor a 
) [inline]

Cancel subscription of advisor a.

Definition at line 261 of file const.icc.

void Gecode::Set::ConstantView::update ( Space home,
bool  share,
ConstantView x 
) [inline]

Update this view to be a clone of view x.

Definition at line 264 of file const.icc.

Reflection::Arg * Gecode::Set::ConstantView::spec ( const Space home,
Reflection::VarMap m 
) const [inline]

Return specification for this view, using variable map m.

Definition at line 285 of file const.icc.

Support::Symbol Gecode::Set::ConstantView::type ( void   )  [inline, static]

Return specification for this view, using variable map m.

Definition at line 300 of file const.icc.

ModEvent Gecode::Set::ConstantView::modevent ( const Delta d  )  [inline, static]

Return modification event.

Definition at line 310 of file const.icc.

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

Return minimum value just pruned from glb.

Definition at line 316 of file const.icc.

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

Return maximum value just pruned from glb.

Definition at line 322 of file const.icc.

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

Test whether arbitrary values got pruned from glb.

Definition at line 328 of file const.icc.

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

Return minimum value just pruned from lub.

Definition at line 334 of file const.icc.

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

Return maximum value just pruned from lub.

Definition at line 340 of file const.icc.

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

Test whether arbitrary values got pruned from lub.

Definition at line 346 of file const.icc.


Friends And Related Function Documentation

bool same ( const Gecode::Set::ConstantView ,
const Gecode::Set::ConstantView  
) [friend]

Test whether views x and y are the same.

Definition at line 863 of file const.icc.

bool before ( const Gecode::Set::ConstantView ,
const Gecode::Set::ConstantView  
) [friend]

Test whether view x comes before y (arbitrary order).

Definition at line 873 of file const.icc.

std::ostream & operator<< ( std::ostream &  ,
const Gecode::Set::ConstantView  
) [related]

Print set constant view.

Definition at line 124 of file print.cc.


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