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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3492 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/qetgraphicsitem/binarygrid.h

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+/*
+ * binarygrid.h
+ *
+ *  Created on: 8 nov. 2014
+ *      Author: rene
+ */
+
+#ifndef BINARYGRID_H_
+#define BINARYGRID_H_
+
+#include "diagram.h"
+#include "conductor.h"
+#include "Mathlib.h"
+
+typedef unsigned long long		U64;
+
+#define HORI		0x01
+#define VERT		0x02
+
+class BinaryGrid {
+
+	public:
+							 BinaryGrid(Diagram * diagram);
+							~BinaryGrid();
+
+		void				reset();
+		void				build(Conductor*);
+		void				reBuild(Conductor*);
+
+		void			 	computeFirstMask( double, U64* );
+		void				computeSecondMask( double, U64*);
+		int					computeFirstLine( double );
+		int					computeLastLine( double );
+
+		void				debugGrid(int, int);
+		void				debugGrid();
+		void				add2grid( vec2d, vec2d, int );
+		void				orderVect( vec2d&, vec2d& );
+		void				add2grid( Conductor* );
+
+		bool				testMask( U64*, int, int, int  );
+		bool				test( vec2d, vec2d );
+		bool				computeMinSegment( vec2d, vec2d );
+
+	private:
+		U64 				bitHrzt[400][5];
+		U64					bitVrtc[400][5];
+
+		Diagram*			diagram;
+};
+
+#endif /* BINARYGRID_H_ */