Base class for Sudoku puzzles. More...
Public Types | |
enum | { MODEL_INT, MODEL_SET, MODEL_MIXED } |
Model variants. More... | |
enum | { BRANCH_NONE, BRANCH_SIZE, BRANCH_SIZE_DEGREE, BRANCH_SIZE_AFC, BRANCH_AFC } |
Public Member Functions | |
Sudoku (const SizeOptions &opt) | |
Constructor. | |
Sudoku (bool share, Sudoku &s) | |
Constructor for cloning s. | |
Protected Attributes | |
const int | n |
The size of the problem. | |
Sudoku specifications | |
Each specification gives the initial positions that are filled in, with blank squares represented as zeroes. | |
const char * | examples [] |
The specifications. | |
const unsigned int | n_examples = sizeof(examples)/sizeof(char*) |
The number of instances. | |
int | example_size (const char *s) |
The size of an instance. | |
int | sudokuField (const char *s, int n, int i, int j) |
Return value at position (i,j) in the example s of size n. |
Base class for Sudoku puzzles.
Definition at line 64 of file sudoku.cpp.
anonymous enum |
Model variants.
MODEL_INT |
Use integer constraints. |
MODEL_SET |
Use set constraints. |
MODEL_MIXED |
Use both integer and set constraints. |
Definition at line 71 of file sudoku.cpp.
anonymous enum |
BRANCH_NONE |
Use lexicographic ordering. |
BRANCH_SIZE |
Use minimum size. |
BRANCH_SIZE_DEGREE |
Use minimum size over degree. |
BRANCH_SIZE_AFC |
Use minimum size over afc. |
BRANCH_AFC |
Use maximum afc. |
Definition at line 78 of file sudoku.cpp.
Sudoku::Sudoku | ( | const SizeOptions & | opt | ) | [inline] |
Constructor.
Definition at line 87 of file sudoku.cpp.
Sudoku::Sudoku | ( | bool | share, |
Sudoku & | s | ||
) | [inline] |
Constructor for cloning s.
Definition at line 90 of file sudoku.cpp.
const char* examples[] [related] |
The specifications.
Definition at line 469 of file sudoku.cpp.
const unsigned int n_examples = sizeof(examples)/sizeof(char*) [related] |
The number of instances.
Definition at line 2264 of file sudoku.cpp.
int example_size | ( | const char * | s | ) | [related] |
The size of an instance.
Definition at line 2267 of file sudoku.cpp.
int sudokuField | ( | const char * | s, |
int | n, | ||
int | i, | ||
int | j | ||
) | [related] |
Return value at position (i,j) in the example s of size n.
Definition at line 2275 of file sudoku.cpp.
const int Sudoku::n [protected] |
The size of the problem.
Definition at line 67 of file sudoku.cpp.