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Lines Matching full:dot1

105 	int dot1 = (point.x()-p1.x()) * (p2.y()-p1.y()) + (point.y()-p1.y()) * (p1.x()-p2.x());
109 return (dot0 > 0) == (dot1 > 0) && (dot1 > 0) == (dot2 > 0) && (dot2 > 0) == (dot3 > 0);