[Help-glpk] Constraint Matrix in a Database

[Nigel Galloway]

I present a schema that can be used to build, manipulate, and 
inspect a constraint matrix.
A possible class which can be used, as an instance of a GLPK 
contraint matrix, to solve the represented problem is presented.

Details including the SQL needed to create the database, and a 
simpler example are available at:

http://www.geocities.com/nigel_galloway/Sqlite3_GLPK.pdf

Attached is KuKu.Sqlite3.rb which is the class; solve.rb which is a 
possible use of the class; and miniSudoku.test1.sqlite3 which is 
the database.

ruby solve.rb miniSudoku.test1.sqlite3 should generate the solution.

It requires NigelzGLPK details of which can be found at

http://www.geocities.com/nigel_galloway/SWIG_GLPK.pdf


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miniSudoku.test1.sqlite3
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Kuku.Sqlite3.rb
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solve.rb
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