Neil Brown
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d674a2fdd0
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Added inequality elimination to the Omega Test, but need to also add the code for checking for integer solutions
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2007-12-14 16:48:13 +00:00 |
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Neil Brown
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9d562c0b12
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Corrected checkConstantEq to actually remove the constant equations, rather than only checking them for consistency
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2007-12-14 16:45:34 +00:00 |
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Neil Brown
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d9b606143e
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Fixed a Haddock comment
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2007-12-14 15:27:51 +00:00 |
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Neil Brown
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3814a039d5
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Refactored the use of mygcd with foldl into one function
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2007-12-14 15:17:19 +00:00 |
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Neil Brown
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97c670b2ff
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Fixed and documented the checkOpposite function so that it works properly and the tests pass
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2007-12-14 04:13:01 +00:00 |
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Neil Brown
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57311d8d1e
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Added consistency checking for constant-only inequalities and also added a few more useful functions
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2007-12-14 01:11:29 +00:00 |
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Neil Brown
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c7fe0f1515
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Added equation pruning and tested most of it using QuickCheck
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2007-12-14 00:02:15 +00:00 |
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Neil Brown
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e56d02b727
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Made the mygcd function visible so that I can use it in building tests
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2007-12-13 15:32:04 +00:00 |
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Neil Brown
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9082e5c887
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Added lots of comments to the solveConstraints function and made a few trivial tweaks
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2007-12-12 18:04:46 +00:00 |
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Neil Brown
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8d2751439b
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Added another call to normaliseEq inside solveNext
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2007-12-12 18:03:18 +00:00 |
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Neil Brown
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4e58d48d1c
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Renamed normalise to normaliseEq and stopped it being applied to inequalities (as it will fail needlessly on those!)
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2007-12-12 18:02:19 +00:00 |
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Neil Brown
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4eae0ede18
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Removed the changeAllButOneDifferent function and replaced it with simpler code
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2007-12-12 17:48:30 +00:00 |
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Neil Brown
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88f7d1ec92
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Refactored the equation normalisation and added a custom GCD function
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2007-12-12 17:40:37 +00:00 |
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Neil Brown
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94dca6fc10
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Fixed a bug in the solveUnits function where everything was always being negated, when it should be dependent on whether the unit coefficient was 1 or -1
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2007-12-12 17:24:50 +00:00 |
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Neil Brown
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a5e277505f
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Rewrote the substIn function in solveConstraints to be clearer and simpler
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2007-12-12 15:07:01 +00:00 |
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Neil Brown
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1aa914e077
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Tidied up the checkForUnit function in solveConstraints
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2007-12-12 14:25:24 +00:00 |
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Neil Brown
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52054dff9f
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Simplified the type of solve in solveConstraints (it doesn't actually need to return a value) and added a comment
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2007-12-12 14:20:17 +00:00 |
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Neil Brown
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cba5ff45f1
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Fixed a small bug in the equation normalisation
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2007-12-12 14:16:29 +00:00 |
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Neil Brown
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2354c6a933
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Simplified some monadic code in solveConstraints
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2007-12-12 14:08:09 +00:00 |
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Neil Brown
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83ee41c75c
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Transformed uses of the StIneq type into their long version so that I can remove StIneq (was only used in a few places anyway)
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2007-12-12 14:03:07 +00:00 |
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Neil Brown
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961e1837de
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Removed a couple of unused lines from the Omega Test
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2007-12-12 13:58:52 +00:00 |
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Neil Brown
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c46580fbda
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Changed the monad in the Omega Test equality stuff to StateT Maybe rather than State, and fixed some bugs in the Omega Test
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2007-12-12 13:57:44 +00:00 |
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Neil Brown
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e34ebc67ea
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Fixed a warning about the type of 0.5 defaulting to Double
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2007-12-12 13:56:33 +00:00 |
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Neil Brown
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ed43b750c1
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Added an initial messy implementation of the equality part of the Omega test
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2007-12-11 16:54:36 +00:00 |
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