Gecode::ViewSelRnd< View > Class Template Reference
[Generic view selection for brancher based on view and value selection]
Select a view randomly. More...
#include <view-sel.hpp>
Protected Types | |
typedef ViewSel< View >::Var | Var |
The corresponding variable type. | |
Protected Attributes | |
Rnd | r |
The random number generator used. | |
Initialization | |
| |
ViewSelRnd (Space &home, const VarBranch< Var > &vb) | |
Constructor for creation. | |
ViewSelRnd (Space &home, ViewSelRnd< View > &vs) | |
Constructor for copying during cloning. | |
View selection and tie breaking | |
| |
virtual int | select (Space &home, ViewArray< View > &x, int s) |
Select a view from x starting from s and return its position. | |
virtual int | select (Space &home, ViewArray< View > &x, int s, BrancherFilter< View > &f) |
Select a view from x starting from s and return its position. | |
virtual void | ties (Space &home, ViewArray< View > &x, int s, int *ties, int &n) |
Select ties from x starting from s. | |
virtual void | ties (Space &home, ViewArray< View > &x, int s, int *ties, int &n, BrancherFilter< View > &f) |
Select ties from x starting from s. | |
virtual void | brk (Space &home, ViewArray< View > &x, int *ties, int &n) |
Break ties in x and update to new ties. | |
virtual int | select (Space &home, ViewArray< View > &x, int *ties, int n) |
Select a view from x considering view with positions in ties. | |
Resource management and cloning | |
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virtual ViewSel< View > * | copy (Space &home) |
Create copy during cloning. |
Detailed Description
template<class View>
class Gecode::ViewSelRnd< View >
Select a view randomly.
Definition at line 149 of file view-sel.hpp.
Member Typedef Documentation
The corresponding variable type.
Reimplemented from Gecode::ViewSel< View >.
Definition at line 151 of file view-sel.hpp.
Constructor & Destructor Documentation
Gecode::ViewSelRnd< View >::ViewSelRnd | ( | Space & | home, | |
const VarBranch< Var > & | vb | |||
) | [inline] |
Constructor for creation.
Definition at line 480 of file view-sel.hpp.
Gecode::ViewSelRnd< View >::ViewSelRnd | ( | Space & | home, | |
ViewSelRnd< View > & | vs | |||
) | [inline] |
Constructor for copying during cloning.
Definition at line 484 of file view-sel.hpp.
Member Function Documentation
int Gecode::ViewSelRnd< View >::select | ( | Space & | home, | |
ViewArray< View > & | x, | |||
int | s | |||
) | [inline, virtual] |
Select a view from x starting from s and return its position.
Implements Gecode::ViewSel< View >.
Definition at line 488 of file view-sel.hpp.
int Gecode::ViewSelRnd< View >::select | ( | Space & | home, | |
ViewArray< View > & | x, | |||
int | s, | |||
BrancherFilter< View > & | f | |||
) | [inline, virtual] |
Select a view from x starting from s and return its position.
Implements Gecode::ViewSel< View >.
Definition at line 501 of file view-sel.hpp.
void Gecode::ViewSelRnd< View >::ties | ( | Space & | home, | |
ViewArray< View > & | x, | |||
int | s, | |||
int * | ties, | |||
int & | n | |||
) | [inline, virtual] |
Select ties from x starting from s.
Implements Gecode::ViewSel< View >.
Definition at line 515 of file view-sel.hpp.
void Gecode::ViewSelRnd< View >::ties | ( | Space & | home, | |
ViewArray< View > & | x, | |||
int | s, | |||
int * | ties, | |||
int & | n, | |||
BrancherFilter< View > & | f | |||
) | [inline, virtual] |
Select ties from x starting from s.
Implements Gecode::ViewSel< View >.
Definition at line 521 of file view-sel.hpp.
void Gecode::ViewSelRnd< View >::brk | ( | Space & | home, | |
ViewArray< View > & | x, | |||
int * | ties, | |||
int & | n | |||
) | [inline, virtual] |
Break ties in x and update to new ties.
Implements Gecode::ViewSel< View >.
Definition at line 528 of file view-sel.hpp.
int Gecode::ViewSelRnd< View >::select | ( | Space & | home, | |
ViewArray< View > & | x, | |||
int * | ties, | |||
int | n | |||
) | [inline, virtual] |
Select a view from x considering view with positions in ties.
Implements Gecode::ViewSel< View >.
Definition at line 534 of file view-sel.hpp.
ViewSel< View > * Gecode::ViewSelRnd< View >::copy | ( | Space & | home | ) | [inline, virtual] |
Create copy during cloning.
Implements Gecode::ViewSel< View >.
Definition at line 539 of file view-sel.hpp.
Member Data Documentation
Rnd Gecode::ViewSelRnd< View >::r [protected] |
The random number generator used.
Definition at line 153 of file view-sel.hpp.
The documentation for this class was generated from the following file:
- gecode/kernel/branch/view-sel.hpp