| PairwiseAlignmentAttributes Fields | 
The PairwiseAlignmentAttributes type exposes the following members.
| Name | Description | |
|---|---|---|
| GapExtensionCost | 
            Describes cost of extending an already existing gap.
              | |
| GapOpenCost | 
            Describes cost of inserting a gap character into a sequence.
              | |
| SimilarityMatrix | 
            Describes matrix that determines the score for any possible pair
            of symbols
              |