A line segment is a straight line bounded by two endpoints. The Line Segment ADT, whose operations are described below, represents a line segment defined by points in the twodimensional Cartesian coordinate system. Use the Point class from Appendix D and implement the Line Segment ADT.
• LineSegment(ptA,ptB): Creates a new Line Segment instance defined by the two Point objects.
• endPointA(): Returns the first endpoint of the line.
• endPointB(): Returns the second endpoint of the line.
• length (): Returns the length of the line segment given as the Euclidean distance between the two endpoints.
• toString (): Returns a string representation of the line segment in the format (Ax, Ay)#(Bx, By).
• isVertical(): Is the line segment parallel to the y-axis? • isHorizontal(): Is the line segment parallel to the x-axis?
• isParallel(otherLine): Is this line segment parallel to the otherLine?
• isPerpendicular(otherLine): Is this line segment perpendicular to the otherLine?
• intersects(otherLine): Does this line segment intersect the otherLine?
• bisects(otherLine): Does this line segment bisect the otherLine?
• slope(): Returns the slope of the line segment given as the rise over the run. If the line segment is vertical, None is returned.
• shift(xInc,yInc): Shifts the line segment by xInc amount along the x-axis and yInc amount along the y-axis.
• midpoint(): Returns the midpoint of the line segment as a Point object.
(need in python)
Jun 14 2022| 06:05 PM |
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