Integrated Cell class, minor refactoring.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/sudoku.h b/src/sudoku.h
index afb9f16..a6bf821 100644
--- a/src/sudoku.h
+++ b/src/sudoku.h
@@ -2,6 +2,8 @@
 #ifndef __INCLUDED_SUDOKUSOLVER_SUDOKU__
 #define __INCLUDED_SUDOKUSOLVER_SUDOKU__
 
+#include "cell.h"
+
 class Sudoku {
 	
 public:
@@ -9,18 +11,16 @@ public:
 	
 	// inspector
 	inline int value(int row, int column) const {
-		return sudoku_value[row][column];
+		return sudoku_cell[row][column].value();
 	}
 	
 	// mutator
-	inline int & value(int row, int column) {
-		return sudoku_value[row][column];
-	}
+	void set_value(int row, int column, int value);
 	
 	int solve_step(int pos_row, int pos_column);
 	
 private:
-	int sudoku_value[9][9];
+	Cell sudoku_cell[9][9];
 };
 
 #endif // __INCLUDED_SUDOKUSOLVER_SUDOKU__