Example: Dominating Queens More...
Public Member Functions | |
DominatingQueens (const SizeOptions &opt) | |
The actual problem. | |
virtual IntVar | cost (void) const |
Return cost. | |
DominatingQueens (bool share, DominatingQueens &s) | |
Constructor for cloning s. | |
virtual Space * | copy (bool share) |
Perform copying during cloning. | |
virtual void | print (std::ostream &os) const |
Print solution. | |
![]() | |
ScriptBase (void) | |
Default constructor. | |
ScriptBase (bool share, ScriptBase &e) | |
Constructor used for cloning. | |
virtual void | compare (const Space &, std::ostream &os) const |
Compare with s. |
Protected Member Functions | |
int | xy (int x, int y) const |
Compute coordinate pair from x and y. | |
int | x (int xy) const |
Compute x coordinate from pair xy. | |
int | y (int xy) const |
Compute y coordinate from pair xy. | |
IntSet | attacked (int xy) |
Compute set of fields that can be attacked by xy. |
Protected Attributes | |
const int | n |
Size of the board. | |
IntVarArray | b |
Fields on the board. | |
IntVar | q |
Number of queens. |
Related Functions | |
(Note that these are not member functions.) | |
int | main (int argc, char *argv[]) |
Main-function. |
Additional Inherited Members | |
![]() | |
template<class Script , template< class > class Engine, class Options > | |
static void | run (const Options &opt) |
Example: Dominating Queens
Place a number of queens on a n times n chessboard such that each squares is either attacked or occupied by a queen.
The model is taken from: C. Bessiere, E. Hebrard, B. Hnich, Z. Kiziltan, and T. Walsh, Filtering Algorithms for the NValue Constraint, Constraints, 11(4), 271-293, 2006.
Definition at line 57 of file dominating-queens.cpp.
|
inline |
The actual problem.
Definition at line 90 of file dominating-queens.cpp.
|
inline |
Constructor for cloning s.
Definition at line 120 of file dominating-queens.cpp.
|
inlineprotected |
Compute coordinate pair from x and y.
Definition at line 66 of file dominating-queens.cpp.
|
inlineprotected |
Compute x coordinate from pair xy.
Definition at line 70 of file dominating-queens.cpp.
|
inlineprotected |
Compute y coordinate from pair xy.
Definition at line 74 of file dominating-queens.cpp.
|
inlineprotected |
Compute set of fields that can be attacked by xy.
Definition at line 78 of file dominating-queens.cpp.
|
inlinevirtual |
Return cost.
Definition at line 115 of file dominating-queens.cpp.
|
inlinevirtual |
Perform copying during cloning.
Definition at line 128 of file dominating-queens.cpp.
|
inlinevirtual |
Print solution.
Reimplemented from Gecode::Driver::ScriptBase< BaseSpace >.
Definition at line 134 of file dominating-queens.cpp.
|
related |
Main-function.
Definition at line 160 of file dominating-queens.cpp.
|
protected |
Size of the board.
Definition at line 60 of file dominating-queens.cpp.
|
protected |
Fields on the board.
Definition at line 62 of file dominating-queens.cpp.
|
protected |
Number of queens.
Definition at line 64 of file dominating-queens.cpp.