Gecode::Int::Linear::Lin< Val, 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). | |
virtual size_t | dispose (Space &home) |
Delete propagator and return its size. | |
Protected Member Functions | |
Lin (Space &home, bool share, 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 double
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 495 of file linear.hh.
Constructor & Destructor Documentation
Gecode::Int::Linear::Lin< Val, P, N, pc >::Lin | ( | Space & | home, | |
bool | share, | |||
Lin< Val, P, N, pc > & | p | |||
) | [inline, protected] |
Constructor for cloning p.
Definition at line 73 of file int-nary.hpp.
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 65 of file int-nary.hpp.
Member Function Documentation
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 81 of file int-nary.hpp.
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.
Reimplemented in Gecode::Int::Linear::ReLin< Val, P, N, pc, Ctrl >, Gecode::Int::Linear::ReLin< Val, P, N, PC_INT_BND, Ctrl >, and Gecode::Int::Linear::ReLin< Val, P, N, PC_INT_BND, BoolView >.
Definition at line 87 of file int-nary.hpp.
Friends And Related Function Documentation
void bounds_p | ( | ModEventDelta | med, | |
ViewArray< View > & | x, | |||
Val & | c, | |||
Val & | sl, | |||
Val & | su | |||
) | [related] |
Compute bounds information for positive views.
Definition at line 129 of file int-nary.hpp.
void bounds_n | ( | ModEventDelta | med, | |
ViewArray< View > & | y, | |||
Val & | c, | |||
Val & | sl, | |||
Val & | su | |||
) | [related] |
Compute bounds information for negative views.
Definition at line 150 of file int-nary.hpp.
Member Data Documentation
ViewArray<P> Gecode::Int::Linear::Lin< Val, P, N, pc >::x [protected] |
ViewArray<N> Gecode::Int::Linear::Lin< Val, P, N, pc >::y [protected] |
Val Gecode::Int::Linear::Lin< Val, P, N, pc >::c [protected] |
The documentation for this class was generated from the following files:
- gecode/int/linear.hh (Revision: 10188)
- gecode/int/linear/int-nary.hpp (Revision: 10364)