Generated on Tue May 22 09:41:31 2018 for Gecode by doxygen 1.6.3

# Gecode::Int::Linear::Lin< Val, P, N, pc > Class Template Reference

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

#include <linear.hh>

List of all members.

## Public Member Functions

virtual PropCost cost (const Space &home, const ModEventDelta &med) const
Cost function (defined as low linear).
virtual void reschedule (Space &home)
Schedule function.
virtual size_t dispose (Space &home)
Delete propagator and return its size.

## Protected Member Functions

Lin (Space &home, Lin< Val, P, N, pc > &p)
Constructor for cloning p.
Lin (Home home, ViewArray< P > &x, ViewArray< N > &y, Val c)
Constructor for creation.

## Protected Attributes

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

## Related Functions

(Note that these are not member functions.)

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

## Detailed Description

### template<class Val, class P, class N, PropCond pc> class Gecode::Int::Linear::Lin< Val, P, N, pc >

Base-class for n-ary linear propagators.

The type Val can be either long long int or int, defining the numerical precision during propagation. Positive views are of type P whereas negative views are of type N.

The propagation condition pc refers to all views.

Definition at line 497 of file linear.hh.

## Constructor & Destructor Documentation

template<class Val, class P, class N, PropCond pc>
 Gecode::Int::Linear::Lin< Val, P, N, pc >::Lin ( Space & home, Lin< Val, P, N, pc > & p ) [inline, protected]

Constructor for cloning p.

Definition at line 69 of file int-nary.hpp.

template<class Val, class P, class N, PropCond pc>
 Gecode::Int::Linear::Lin< Val, P, N, pc >::Lin ( Home home, ViewArray< P > & x, ViewArray< N > & y, Val c ) [inline, protected]

Constructor for creation.

Definition at line 61 of file int-nary.hpp.

## Member Function Documentation

template<class Val , class P , class N , PropCond pc>
 PropCost Gecode::Int::Linear::Lin< Val, P, N, pc >::cost ( const Space & home, const ModEventDelta & med ) const [inline, virtual]

Cost function (defined as low linear).

Implements Gecode::Propagator.

Reimplemented in Gecode::Int::Linear::DomEq< Val, View >.

Definition at line 77 of file int-nary.hpp.

template<class Val , class P , class N , PropCond pc>
 void Gecode::Int::Linear::Lin< Val, P, N, pc >::reschedule ( Space & home ) [inline, virtual]

Schedule function.

Implements Gecode::Propagator.

Definition at line 83 of file int-nary.hpp.

template<class Val , class P , class N , PropCond pc>
 size_t Gecode::Int::Linear::Lin< Val, P, N, pc >::dispose ( Space & home ) [inline, virtual]

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 90 of file int-nary.hpp.

## Friends And Related Function Documentation

template<class Val , class View >
 void bounds_p ( ModEventDelta med, ViewArray< View > & x, Val & c, Val & sl, Val & su ) [related]

Compute bounds information for positive views.

Definition at line 140 of file int-nary.hpp.

template<class Val , class View >
 void bounds_n ( ModEventDelta med, ViewArray< View > & y, Val & c, Val & sl, Val & su ) [related]

Compute bounds information for negative views.

Definition at line 161 of file int-nary.hpp.

## Member Data Documentation

template<class Val, class P, class N, PropCond pc>
 ViewArray

Gecode::Int::Linear::Lin< Val, P, N, pc >::x [protected]

Array of positive views.

Definition at line 500 of file linear.hh.

template<class Val, class P, class N, PropCond pc>
 ViewArray Gecode::Int::Linear::Lin< Val, P, N, pc >::y [protected]

Array of negative views.

Definition at line 502 of file linear.hh.

template<class Val, class P, class N, PropCond pc>
 Val Gecode::Int::Linear::Lin< Val, P, N, pc >::c [protected]

Constant value.

Definition at line 504 of file linear.hh.

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