Interface IConstraint
Namespace: SudokuSpice.ConstraintBased.Constraints
Assembly: SudokuSpice.dll
Syntax
public interface IConstraintMethods
| Improve this Doc View SourceTryConstrain(IReadOnlyPuzzle, ExactCoverGraph)
Adds necessary IObjectives and links to the given
graph in order to solve the given puzzle
according to this constraint. The details here are implementation-specific.
Declaration
bool TryConstrain(IReadOnlyPuzzle puzzle, ExactCoverGraph graph)Parameters
| Type | Name | Description |
|---|---|---|
| IReadOnlyPuzzle | puzzle | The puzzle to solve. |
| ExactCoverGraph | graph | The exact-cover graph to constrain. |
Returns
| Type | Description |
|---|---|
| System.Boolean | False if the constraint could not be satisfied by the given puzzle, else true. |
Remarks
This should skip adding objectives that are already satisfied by the given
puzzle. Instead, it should drop the relevant
Possibilitys that are no longer possible.
Note: See ExactCoverGraph to understand how the graph works.