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Handbook of Graph Drawing and Visualization
book

Handbook of Graph Drawing and Visualization

by Roberto Tamassia
August 2013
Intermediate to advanced content levelIntermediate to advanced
862 pages
32h 20m
English
Chapman and Hall/CRC
Content preview from Handbook of Graph Drawing and Visualization
9.3. FURTHER REDUCTION OF EDGE CROSSINGS 295
old and new positions of v. These pertinent edges are visited in order from the old toward
the new position of v. A counter, ctr, holds the number of open edges in the arc (not
including the open edges incident to v). Each time that an endpoint of an edge incident to
v is encountered, the numbe r of crossings is increased by the value in ctr. At the conclusion
of this proces s , the number of crossings caused by v in the old position is known. Th e
number of crossings caused by v in its new position is found by repeating this process from
the new towards the old position of v after moving v to its new
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Publisher Resources

ISBN: 9781420010268