Sudoku Class Reference

Base class for Sudoku puzzles. More...

List of all members.

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.

---

Detailed Description

Base class for Sudoku puzzles.

Definition at line 64 of file sudoku.cpp.

---

Member Enumeration Documentation

anonymous enum

Model variants.

Enumerator:

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

Enumerator:

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.

---

Constructor & Destructor Documentation

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.

---

Friends And Related Function Documentation

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.

---

Member Data Documentation

const int Sudoku::n [protected]

The size of the problem.

Definition at line 67 of file sudoku.cpp.

---

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

• examples/sudoku.cpp (Revision: 11473)