Example: Types of Joined Segments
• Bending and trimming segments
◦ Original intersecting segments
◦ Without a bend and without trimmed segments
◦ With a bend and with segments trimmed up to the bend
◦ With a bend and with segments trimmed up to the intersection
• Treatment of nonintersecting portions
◦ Original intersecting segments
◦ With the nonintersecting portion of the segment retained
◦ With the nonintersecting portion of the segment removed