Discard read if it has an alignment that aligns in multiple locations of one contig with approximately equal quality.
Two scores are considered similar if the absolute "error" of them is smaller than defaulMaxAbsoluteDiff.
Two scores are considered similar if the relative "error" of them is smaller than defaulMaxRelativeDiff.
See Implementation
Discard read if it has an alignment that aligns in multiple locations of one contig with approximately equal quality.