Generated on Sat Feb 7 2015 02:01:50 for Gecode by doxygen 1.8.9.1
Gecode::MiniModel::IntOptimizeSpace< irt > Class Template Referenceabstract

Baseclass for integer-based cost-based optimization. More...

#include <minimodel.hh>

Public Member Functions

 IntOptimizeSpace (void)
 Default constructor. More...
 
 IntOptimizeSpace (bool share, IntOptimizeSpace &s)
 Constructor for cloning. More...
 
virtual void constrain (const Space &best)
 Member function constraining according to cost. More...
 
virtual IntVar cost (void) const =0
 Return variable with current cost. More...
 
- Public Member Functions inherited from Gecode::Space
 Space (void)
 Default constructor. More...
 
virtual ~Space (void)
 Destructor. More...
 
 Space (bool share, Space &s)
 Constructor for cloning. More...
 
virtual Spacecopy (bool share)=0
 Copying member function. More...
 
virtual bool master (const CRI &cri)
 Master configuration function for restart meta search engine. More...
 
virtual bool slave (const CRI &cri)
 Slave configuration function for restart meta search engine. More...
 
SpaceStatus status (StatusStatistics &stat=unused_status)
 Query space status. More...
 
const Choicechoice (void)
 Create new choice for current brancher. More...
 
const Choicechoice (Archive &e) const
 Create new choice from e. More...
 
Spaceclone (bool share=true, CloneStatistics &stat=unused_clone) const
 Clone space. More...
 
void commit (const Choice &c, unsigned int a, CommitStatistics &stat=unused_commit)
 Commit choice c for alternative a. More...
 
void trycommit (const Choice &c, unsigned int a, CommitStatistics &stat=unused_commit)
 If possible, commit choice c for alternative a. More...
 
NGLngl (const Choice &c, unsigned int a)
 Create no-good literal for choice c and alternative a. More...
 
void print (const Choice &c, unsigned int a, std::ostream &o) const
 Print branch for choice c and alternative a. More...
 
void notice (Actor &a, ActorProperty p, bool duplicate=false)
 Notice actor property. More...
 
void ignore (Actor &a, ActorProperty p, bool duplicate=false)
 Ignore actor property. More...
 
ExecStatus ES_SUBSUMED (Propagator &p)
 
ExecStatus ES_SUBSUMED_DISPOSED (Propagator &p, size_t s)
 Propagator p is subsumed More...
 
ExecStatus ES_FIX_PARTIAL (Propagator &p, const ModEventDelta &med)
 Propagator p has computed partial fixpoint More...
 
ExecStatus ES_NOFIX_PARTIAL (Propagator &p, const ModEventDelta &med)
 Propagator p has not computed partial fixpoint More...
 
template<class A >
ExecStatus ES_FIX_DISPOSE (Council< A > &c, A &a)
 Advisor a must be disposed More...
 
template<class A >
ExecStatus ES_NOFIX_DISPOSE (Council< A > &c, A &a)
 Advisor a must be disposed and its propagator must be run More...
 
template<class A >
ExecStatus ES_NOFIX_DISPOSE_FORCE (Council< A > &c, A &a)
 Advisor a must be disposed and its propagator must be forcefully rescheduled More...
 
void fail (void)
 Fail space. More...
 
bool failed (void) const
 Check whether space is failed. More...
 
bool stable (void) const
 Return if space is stable (at fixpoint or failed) More...
 
unsigned int propagators (void) const
 Return number of propagators. More...
 
unsigned int branchers (void) const
 Return number of branchers. More...
 
template<class T >
T * alloc (long unsigned int n)
 Allocate block of n objects of type T from space heap. More...
 
template<class T >
T * alloc (long int n)
 Allocate block of n objects of type T from space heap. More...
 
template<class T >
T * alloc (unsigned int n)
 Allocate block of n objects of type T from space heap. More...
 
template<class T >
T * alloc (int n)
 Allocate block of n objects of type T from space heap. More...
 
template<class T >
void free (T *b, long unsigned int n)
 Delete n objects allocated from space heap starting at b. More...
 
template<class T >
void free (T *b, long int n)
 Delete n objects allocated from space heap starting at b. More...
 
template<class T >
void free (T *b, unsigned int n)
 Delete n objects allocated from space heap starting at b. More...
 
template<class T >
void free (T *b, int n)
 Delete n objects allocated from space heap starting at b. More...
 
template<class T >
T * realloc (T *b, long unsigned int n, long unsigned int m)
 Reallocate block of n objects starting at b to m objects of type T from the space heap. More...
 
template<class T >
T * realloc (T *b, long int n, long int m)
 Reallocate block of n objects starting at b to m objects of type T from the space heap. More...
 
template<class T >
T * realloc (T *b, unsigned int n, unsigned int m)
 Reallocate block of n objects starting at b to m objects of type T from the space heap. More...
 
template<class T >
T * realloc (T *b, int n, int m)
 Reallocate block of n objects starting at b to m objects of type T from the space heap. More...
 
template<class T >
T ** realloc (T **b, long unsigned int n, long unsigned int m)
 Reallocate block of n pointers starting at b to m objects of type T* from the space heap. More...
 
template<class T >
T ** realloc (T **b, long int n, long int m)
 Reallocate block of n pointers starting at b to m objects of type T* from the space heap. More...
 
template<class T >
T ** realloc (T **b, unsigned int n, unsigned int m)
 Reallocate block of n pointers starting at b to m objects of type T* from the space heap. More...
 
template<class T >
T ** realloc (T **b, int n, int m)
 Reallocate block of n pointers starting at b to m objects of type T* from the space heap. More...
 
void * ralloc (size_t s)
 Allocate memory on space heap. More...
 
void rfree (void *p, size_t s)
 Free memory previously allocated with alloc (might be reused later) More...
 
void * rrealloc (void *b, size_t n, size_t m)
 Reallocate memory block starting at b from size n to size s. More...
 
template<size_t >
void * fl_alloc (void)
 Allocate from freelist-managed memory. More...
 
template<size_t >
void fl_dispose (FreeList *f, FreeList *l)
 Return freelist-managed memory to freelist. More...
 
void flush (void)
 Flush cached memory blocks. More...
 
Home operator() (Propagator &p)
 Return a home for this space with the information that p is being rewritten. More...
 
template<class T >
T & construct (void)
 Construction routines. More...
 
template<class T , typename A1 >
T & construct (A1 const &a1)
 Constructs a single object of type T from space heap using a unary constructor. More...
 
template<class T , typename A1 , typename A2 >
T & construct (A1 const &a1, A2 const &a2)
 Constructs a single object of type T from space heap using a binary constructor. More...
 
template<class T , typename A1 , typename A2 , typename A3 >
T & construct (A1 const &a1, A2 const &a2, A3 const &a3)
 Constructs a single object of type T from space heap using a ternary constructor. More...
 
template<class T , typename A1 , typename A2 , typename A3 , typename A4 >
T & construct (A1 const &a1, A2 const &a2, A3 const &a3, A4 const &a4)
 Constructs a single object of type T from space heap using a quaternary constructor. More...
 
template<class T , typename A1 , typename A2 , typename A3 , typename A4 , typename A5 >
T & construct (A1 const &a1, A2 const &a2, A3 const &a3, A4 const &a4, A5 const &a5)
 Constructs a single object of type T from space heap using a quinary constructor. More...
 
void afc_decay (double d)
 Set AFC decay factor to d More...
 
double afc_decay (void) const
 Return AFC decay factor. More...
 
void afc_set (double a)
 Reset AFC to a. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from Gecode::Space
static void * operator new (size_t)
 Allocate memory from heap for new space. More...
 
static void operator delete (void *)
 Free memory allocated from heap. More...
 

Detailed Description

template<IntRelType irt>
class Gecode::MiniModel::IntOptimizeSpace< irt >

Baseclass for integer-based cost-based optimization.

Definition at line 2206 of file minimodel.hh.

Constructor & Destructor Documentation

template<IntRelType irt>
Gecode::MiniModel::IntOptimizeSpace< irt >::IntOptimizeSpace ( void  )
inline

Default constructor.

Definition at line 42 of file optimize.hpp.

template<IntRelType irt>
Gecode::MiniModel::IntOptimizeSpace< irt >::IntOptimizeSpace ( bool  share,
IntOptimizeSpace< irt > &  s 
)
inline

Constructor for cloning.

Definition at line 46 of file optimize.hpp.

Member Function Documentation

template<IntRelType irt>
void Gecode::MiniModel::IntOptimizeSpace< irt >::constrain ( const Space best)
virtual

Member function constraining according to cost.

Reimplemented from Gecode::Space.

Definition at line 51 of file optimize.hpp.

template<IntRelType irt>
virtual IntVar Gecode::MiniModel::IntOptimizeSpace< irt >::cost ( void  ) const
pure virtual

Return variable with current cost.


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