Interface IReadOnlyPuzzle

Provides read-only access to a puzzle's data.

Namespace: SudokuSpice

Assembly: SudokuSpice.dll

Syntax

public interface IReadOnlyPuzzle

Properties

AllPossibleValuesSpan

Gets all the possible values for this puzzle.

If a value can be repeated n times in a region, then there should be n instances of it in the span.

Declaration

ReadOnlySpan<int> AllPossibleValuesSpan { get; }

Property Value

Type	Description
System.ReadOnlySpan<System.Int32>

CountPerUniqueValue

The count of times each unique value is expected to be included in a region.

Declaration

IReadOnlyDictionary<int, int> CountPerUniqueValue { get; }

Property Value

Type	Description
System.Collections.Generic.IReadOnlyDictionary<System.Int32, System.Int32>

Item[Coordinate]

Declaration

int? this[in Coordinate c] { get; }

Parameters

Type	Name	Description
Coordinate	c

Property Value

Type	Description
System.Nullable<System.Int32>

Item[Int32, Int32]

Gets the current value of a given square.

Declaration

int? this[int row, int col] { get; }

Parameters

Type	Name	Description
System.Int32	row
System.Int32	col

Property Value

Type	Description
System.Nullable<System.Int32>

NumEmptySquares

The current number of empty/unknown squares in the puzzle.

Declaration

int NumEmptySquares { get; }

Property Value

Type	Description
System.Int32

NumSetSquares

The number of set/known squares in the puzzle.

Declaration

int NumSetSquares { get; }

Property Value

Type	Description
System.Int32

NumSquares

The total number of squares in the puzzle.

Declaration

int NumSquares { get; }

Property Value

Type	Description
System.Int32

Size

The side-length of the puzzle (puzzles must be square).

Declaration

int Size { get; }

Property Value

Type	Description
System.Int32

Methods

GetUnsetCoords()

Gets a span of Coordinates for all the unset squares.

Declaration

ReadOnlySpan<Coordinate> GetUnsetCoords()

Returns

Type	Description
System.ReadOnlySpan<Coordinate>