Generated on Sat Feb 7 2015 02:01:43 for Gecode by doxygen 1.8.9.1
Gecode::Float::Linear::Lin< P, N, pc > Class Template Reference

Base-class for n-ary linear propagators. More...

#include <linear.hh>

Public Member Functions

virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low linear) More...
 
virtual size_t dispose (Space &home)
 Delete propagator and return its size. More...
 
- Public Member Functions inherited from Gecode::Propagator
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)=0
 Propagation function. More...
 
ModEventDelta modeventdelta (void) const
 Return the modification event delta. More...
 
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Advise function. More...
 
double afc (const Space &home) const
 Return the accumlated failure count. More...
 
- Public Member Functions inherited from Gecode::Actor
virtual Actorcopy (Space &home, bool share)=0
 Create copy. More...
 

Protected Member Functions

 Lin (Space &home, bool share, Lin< P, N, pc > &p)
 Constructor for cloning p. More...
 
 Lin (Home home, ViewArray< P > &x, ViewArray< N > &y, FloatVal c)
 Constructor for creation. More...
 
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting. More...
 
 Propagator (Space &home, bool share, Propagator &p)
 Constructor for cloning p. More...
 
Propagatorfwd (void) const
 Return forwarding pointer during copying. More...
 

Protected Attributes

ViewArray< P > x
 Array of positive views. More...
 
ViewArray< N > y
 Array of negative views. More...
 
FloatVal c
 Constant value. More...
 

Related Functions

(Note that these are not member functions.)

template<class View >
void bounds_p (ModEventDelta med, ViewArray< View > &x, FloatVal &c, FloatNum &sl, FloatNum &su)
 Compute bounds information for positive views. More...
 
template<class View >
void bounds_n (ModEventDelta med, ViewArray< View > &y, FloatVal &c, FloatNum &sl, FloatNum &su)
 Compute bounds information for negative views. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from Gecode::Actor
static void * operator new (size_t s, Space &home)
 Allocate memory from space. More...
 
static void operator delete (void *p, Space &home)
 No-op for exceptions. More...
 

Detailed Description

template<class P, class N, PropCond pc>
class Gecode::Float::Linear::Lin< P, N, pc >

Base-class for n-ary linear propagators.

Positive views are of type P whereas negative views are of type N.

Definition at line 61 of file linear.hh.

Constructor & Destructor Documentation

template<class P, class N, PropCond pc>
Gecode::Float::Linear::Lin< P, N, pc >::Lin ( Space home,
bool  share,
Lin< P, N, pc > &  p 
)
inlineprotected

Constructor for cloning p.

Definition at line 56 of file nary.hpp.

template<class P, class N, PropCond pc>
Gecode::Float::Linear::Lin< P, N, pc >::Lin ( Home  home,
ViewArray< P > &  x,
ViewArray< N > &  y,
FloatVal  c 
)
inlineprotected

Constructor for creation.

Definition at line 48 of file nary.hpp.

Member Function Documentation

template<class P , class N , PropCond pc>
PropCost Gecode::Float::Linear::Lin< P, N, pc >::cost ( const Space home,
const ModEventDelta med 
) const
virtual

Cost function (defined as low linear)

Implements Gecode::Propagator.

Definition at line 64 of file nary.hpp.

template<class P , class N , PropCond pc>
size_t Gecode::Float::Linear::Lin< P, N, pc >::dispose ( Space home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 70 of file nary.hpp.

Friends And Related Function Documentation

template<class View >
void bounds_p ( ModEventDelta  med,
ViewArray< View > &  x,
FloatVal c,
FloatNum sl,
FloatNum su 
)
related

Compute bounds information for positive views.

template<class View >
void bounds_n ( ModEventDelta  med,
ViewArray< View > &  y,
FloatVal c,
FloatNum sl,
FloatNum su 
)
related

Compute bounds information for negative views.

Member Data Documentation

template<class P, class N, PropCond pc>
ViewArray<P> Gecode::Float::Linear::Lin< P, N, pc >::x
protected

Array of positive views.

Definition at line 64 of file linear.hh.

template<class P, class N, PropCond pc>
ViewArray<N> Gecode::Float::Linear::Lin< P, N, pc >::y
protected

Array of negative views.

Definition at line 66 of file linear.hh.

template<class P, class N, PropCond pc>
FloatVal Gecode::Float::Linear::Lin< P, N, pc >::c
protected

Constant value.

Definition at line 68 of file linear.hh.


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