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Propagator for bounds consistent cosinus operator More...

#include <trigonometric.hh>

Public Member Functions

virtual Actorcopy (Space &home)
 Create copy during cloning.
 
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
 
- Public Member Functions inherited from Gecode::MixBinaryPropagator< A, PC_FLOAT_BND, B, PC_FLOAT_BND >
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low binary)
 
virtual void reschedule (Space &home)
 Schedule function.
 
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
 
- Public Member Functions inherited from Gecode::Propagator
ModEventDelta modeventdelta (void) const
 Return the modification event delta.
 
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Advise function.
 
virtual void advise (Space &home, Advisor &a)
 Run advisor a to be run on failure in failed space.
 
double afc (void) const
 Return the accumlated failure count.
 
unsigned int id (void) const
 Return propagator id.
 
PropagatorGroup group (void) const
 Return group propagator belongs to.
 
void group (PropagatorGroup g)
 Add propagator to group g.
 
bool disabled (void) const
 Whether propagator is currently disabled.
 
- Public Member Functions inherited from Gecode::Actor
virtual ~Actor (void)
 To avoid warnings.
 

Static Public Member Functions

static ExecStatus post (Home home, A x0, B x1)
 Post propagator for $cos(x_0) = x_1$.
 
- Static Public Member Functions inherited from Gecode::Actor
static void * operator new (size_t s, Space &home)
 Allocate memory from space.
 
static void operator delete (void *p, Space &home)
 No-op for exceptions.
 
static void * operator new (size_t s)
 Not used.
 
static void operator delete (void *p)
 Not used.
 

Protected Member Functions

 Cos (Space &home, Cos &p)
 Constructor for cloning p.
 
 Cos (Home home, A x0, B x1)
 Constructor for creation.
 
- Protected Member Functions inherited from Gecode::MixBinaryPropagator< A, PC_FLOAT_BND, B, PC_FLOAT_BND >
 MixBinaryPropagator (Space &home, MixBinaryPropagator &p)
 Constructor for cloning.
 
 MixBinaryPropagator (Home home, A x0, B x1)
 Constructor for creation.
 
 MixBinaryPropagator (Space &home, Propagator &p, A x0, B x1)
 Constructor for rewriting p during cloning.
 
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting.
 
 Propagator (Space &home, Propagator &p)
 Constructor for cloning p.
 
Propagatorfwd (void) const
 Return forwarding pointer during copying.
 
Kernel::GPI::Infogpi (void)
 Provide access to global propagator information.
 

Static Protected Member Functions

static ExecStatus dopropagate (Space &home, A x0, B x1)
 Perform actual propagation.
 

Additional Inherited Members

- Public Attributes inherited from Gecode::Propagator
- Protected Attributes inherited from Gecode::MixBinaryPropagator< A, PC_FLOAT_BND, B, PC_FLOAT_BND >
x0
 View of type View0.
 
x1
 View of type View1.
 

Detailed Description

template<class A, class B>
class Gecode::Float::Trigonometric::Cos< A, B >

Propagator for bounds consistent cosinus operator

The types A and B give the types of the views.

Requires

Definition at line 83 of file trigonometric.hh.

Constructor & Destructor Documentation

◆ Cos() [1/2]

template<class A , class B >
Gecode::Float::Trigonometric::Cos< A, B >::Cos ( Space & home,
Cos< A, B > & p )
inlineprotected

Constructor for cloning p.

Definition at line 231 of file sincos.hpp.

◆ Cos() [2/2]

template<class A , class B >
Gecode::Float::Trigonometric::Cos< A, B >::Cos ( Home home,
A x0,
B x1 )
inlineprotected

Constructor for creation.

Definition at line 205 of file sincos.hpp.

Member Function Documentation

◆ dopropagate()

template<class A , class B >
ExecStatus Gecode::Float::Trigonometric::Cos< A, B >::dopropagate ( Space & home,
A x0,
B x1 )
staticprotected

Perform actual propagation.

Definition at line 184 of file sincos.hpp.

◆ copy()

template<class A , class B >
Actor * Gecode::Float::Trigonometric::Cos< A, B >::copy ( Space & home)
virtual

Create copy during cloning.

Implements Gecode::Actor.

Definition at line 236 of file sincos.hpp.

◆ propagate()

template<class A , class B >
ExecStatus Gecode::Float::Trigonometric::Cos< A, B >::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 242 of file sincos.hpp.

◆ post()

template<class A , class B >
ExecStatus Gecode::Float::Trigonometric::Cos< A, B >::post ( Home home,
A x0,
B x1 )
static

Post propagator for $cos(x_0) = x_1$.

Definition at line 210 of file sincos.hpp.


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