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Scheduling propagator for ordering two tasks More...

#include <order.hh>

Public Member Functions

virtual Actorcopy (Space &home)
 Copy propagator during cloning.
 
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low binary)
 
virtual void reschedule (Space &home)
 Schedule function.
 
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
 
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, IntView s0, int p0, IntView s1, int p1, BoolView b)
 Post order propagator.
 
- 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

 OrderProp (Space &home, OrderProp &p)
 Constructor for cloning.
 
 OrderProp (Home home, IntView s0, int p0, IntView s1, int p1, BoolView b)
 Constructor for creation.
 
- 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.
 

Protected Attributes

IntView s0
 View for start times.
 
IntView s1
 
BoolView b
 Boolean view for order.
 
int p0
 Processing times.
 
int p1
 

Detailed Description

Scheduling propagator for ordering two tasks

Requires

Definition at line 53 of file order.hh.

Constructor & Destructor Documentation

◆ OrderProp() [1/2]

Gecode::Int::Order::OrderProp::OrderProp ( Space & home,
OrderProp & p )
inlineprotected

Constructor for cloning.

Definition at line 67 of file propagate.hpp.

◆ OrderProp() [2/2]

Gecode::Int::Order::OrderProp::OrderProp ( Home home,
IntView s0,
int p0,
IntView s1,
int p1,
BoolView b )
inlineprotected

Constructor for creation.

Definition at line 39 of file propagate.hpp.

Member Function Documentation

◆ copy()

Actor * Gecode::Int::Order::OrderProp::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 39 of file propagate.cpp.

◆ cost()

PropCost Gecode::Int::Order::OrderProp::cost ( const Space & home,
const ModEventDelta & med ) const
virtual

Cost function (defined as low binary)

Implements Gecode::Propagator.

Definition at line 44 of file propagate.cpp.

◆ reschedule()

void Gecode::Int::Order::OrderProp::reschedule ( Space & home)
virtual

Schedule function.

Implements Gecode::Propagator.

Definition at line 49 of file propagate.cpp.

◆ propagate()

ExecStatus Gecode::Int::Order::OrderProp::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 56 of file propagate.cpp.

◆ post()

ExecStatus Gecode::Int::Order::OrderProp::post ( Home home,
IntView s0,
int p0,
IntView s1,
int p1,
BoolView b )
inlinestatic

Post order propagator.

Definition at line 48 of file propagate.hpp.

◆ dispose()

size_t Gecode::Int::Order::OrderProp::dispose ( Space & home)
virtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 76 of file propagate.cpp.

Member Data Documentation

◆ s0

IntView Gecode::Int::Order::OrderProp::s0
protected

View for start times.

Definition at line 56 of file order.hh.

◆ s1

IntView Gecode::Int::Order::OrderProp::s1
protected

Definition at line 56 of file order.hh.

◆ b

BoolView Gecode::Int::Order::OrderProp::b
protected

Boolean view for order.

Definition at line 58 of file order.hh.

◆ p0

int Gecode::Int::Order::OrderProp::p0
protected

Processing times.

Definition at line 60 of file order.hh.

◆ p1

int Gecode::Int::Order::OrderProp::p1
protected

Definition at line 60 of file order.hh.


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