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Initially, each vertex at position j = i+1 is reachable from any vertex, which
is present at position i. Each edge represents 'pheromonic' and 'GC specific' information.
The 'pheromonic' part is contributed by the ants themselfs and i initializes
with a pheromone value per edge of 1. The GC specific information is modeled as
the terrain nature itself.
A fully connected terrain graph resembles all indices of the sequence positions.
Additionally a start vertex is modeled.