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[Line]
(1) Horizontal line (In the case of |Y2 - Y1| = 0)
(2) Vertical line (In the case of |X2 - X1| = 0)
(3) Slant line A ( |X2 - X1| |Y2 - Y1| ) (4) Slant line B ( |X2 - X1| > |Y2 - Y1| )
(X1,Y1) (X2,Y2)
Line width
(X1,Y1)
(X2,Y2) Line width
(X1,Y1)
(X2,Y2)
(X1,Y1)
(X2,Y2)
Line width Line width
(X1,Y1)
(
X2,Y2
)
(X1,Y1)
(X2,Y2)
Line width
Line width