--- This is free software; you can redistribute and/or modify it:
--- the terms of the GNU General Public Licence. See the COPYING file.
--- the terms of the MIT-X Licence. See the COPYING file.
---
--- The following functions have MIT-X licence:
--- pgr_version()
--- pgr_tsp(matrix float8[][], startpt integer, endpt integer DEFAULT -1, OUT seq integer, OUT id integer)
--- _pgr_makeDistanceMatrix(sqlin text, OUT dmatrix double precision[], OUT ids integer[])
--- pgr_analyzegraph(edge_table text,tolerance double precision,the_geom text default 'the_geom',id text default 'id',source text default 'source',target text default 'target',rows_where text default 'true')
---
---
--- All other functions are under GNU General Public Licence.