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Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
Gecode::Set::RelOp::PartitionN Class Reference
Set propagators

Propagator for nary partition More...

#include <rel-op.hh>

List of all members.

Public Member Functions

virtual Actor * copy (Space &home, bool)
 Copy propagator during cloning.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low linear)

Static Public Member Functions

static ExecStatus post (Home home, ViewArray< View0 > &y, View1 x)
 Post propagator $ x = \biguplus_{i\in\{0,\dots,n-1\}} y_i $.
static ExecStatus post (Home home, ViewArray< View0 > &y, const IntSet &z, View1 x)
 Post propagator $ x = z\uplus\biguplus_{i\in\{0,\dots,n-1\}} y_i $.

Protected Member Functions

 PartitionN (Space &home, bool share, PartitionN &p)
 Constructor for cloning p.
 PartitionN (Home home, ViewArray< View0 > &, View1)
 Constructor for posting.
 PartitionN (Home home, ViewArray< View0 > &, const IntSet &, View1)
 Constructor for posting.

Protected Attributes

bool shared
 Whether the any views share a variable implementation.
GLBndSet unionOfDets
 Union of the determined $x_i$ (which are dropped)

Detailed Description

Propagator for nary partition

Requires 

 #include <gecode/set/rel-op.hh>

Constructor & Destructor Documentation

Gecode::Set::RelOp::PartitionN::PartitionN ( Space &  home,
bool  share,
PartitionN &  p 
) [inline, protected]

Constructor for cloning p.

Definition at line 70 of file partition.hpp.

Gecode::Set::RelOp::PartitionN::PartitionN ( Home  home,
ViewArray< View0 > &  x,
View1  y 
) [inline, protected]

Constructor for posting.

Definition at line 53 of file partition.hpp.

Gecode::Set::RelOp::PartitionN::PartitionN ( Home  home,
ViewArray< View0 > &  x,
const IntSet &  z,
View1  y 
) [inline, protected]

Constructor for posting.

Definition at line 60 of file partition.hpp.

Member Function Documentation

Actor * Gecode::Set::RelOp::PartitionN::copy ( Space &  home,
bool  share 
) [virtual]

Copy propagator during cloning.

Definition at line 78 of file partition.hpp.

ExecStatus Gecode::Set::RelOp::PartitionN::propagate ( Space &  home,
const ModEventDelta &  med 
) [virtual]

Perform propagation.

Definition at line 111 of file partition.hpp.

PropCost Gecode::Set::RelOp::PartitionN::cost ( const Space &  home,
const ModEventDelta &  med 
) const [virtual]

Cost function (defined as low linear)

Reimplemented from Gecode::MixNaryOnePropagator< View0, PC_SET_ANY, View1, PC_SET_ANY >.

Definition at line 105 of file partition.hpp.

ExecStatus Gecode::Set::RelOp::PartitionN::post ( Home  home,
ViewArray< View0 > &  y,
View1  x 
) [static]

Post propagator $ x = \biguplus_{i\in\{0,\dots,n-1\}} y_i $.

Definition at line 83 of file partition.hpp.

ExecStatus Gecode::Set::RelOp::PartitionN::post ( Home  home,
ViewArray< View0 > &  y,
const IntSet &  z,
View1  x 
) [static]

Post propagator $ x = z\uplus\biguplus_{i\in\{0,\dots,n-1\}} y_i $.

Definition at line 98 of file partition.hpp.

Member Data Documentation

bool Gecode::Set::RelOp::PartitionN::shared [protected]

Whether the any views share a variable implementation.

Definition at line 263 of file rel-op.hh.

GLBndSet Gecode::Set::RelOp::PartitionN::unionOfDets [protected]

Union of the determined $x_i$ (which are dropped)

Definition at line 265 of file rel-op.hh.

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