Figure 6.

A dynamic programming r-mesh. Each cell ci, j is a combination of a 3-input max switch and three adder/subtractor units. The "+" and "-" represent the actual functions of the adder/subtractor units in the configuration.

Nguyen et al. BMC Genomics 2011 12(Suppl 5):S4   doi:10.1186/1471-2164-12-S5-S4