lagrangian-0.4.0.0: lagrangian.cabal

-- Initial lagrangian.cabal generated by cabal init.  For further 
-- documentation, see http://haskell.org/cabal/users-guide/

-- The name of the package.
name:                lagrangian

-- The package version.  See the Haskell package versioning policy (PVP) 
-- for standards guiding when and how versions should be incremented.
-- http://www.haskell.org/haskellwiki/Package_versioning_policy
-- PVP summary:      +-+------- breaking API changes
--                   | | +----- non-breaking API additions
--                   | | | +--- code changes with no API change
version:             0.4.0.0

-- A short (one-line) description of the package.
synopsis:            Solve lagrange multiplier problems

-- A longer description of the package.
description:      
 Numerically solve convex Lagrange multiplier problems with conjugate gradient descent. 
 .
 For some background on the method of Lagrange multipliers checkout the wikipedia page
 <http://en.wikipedia.org/wiki/Lagrange_multiplier>
 .
 Here is an example from the Wikipedia page on Lagrange multipliers
 Maximize f(x, y) = x + y, subject to the constraint x^2 + y^2 = 1 
 .
 @
   \> maximize 0.00001 (\[x, y] -> x + y) [(\[x, y] -> x^2 + y^2) <=> 1] 2
   Right ([0.707,0.707], [-0.707])
 @
 .
 For more information look here: <http://en.wikipedia.org/wiki/Lagrange_multiplier#Example_1>
 .
 For example, find the maximum entropy with the constraint that the probabilities sum
 to one. 
 .
 @
   \> maximize 0.00001 (negate . sum . map (\\x -> x * log x)) [sum \<=\> 1] 3
   Right ([0.33, 0.33, 0.33], [-0.09])
 @
 .
 The first elements of the result pair are the arguments for the 
 objective function at the maximum. The second elements are the Lagrange multipliers.
 .
-- URL for the project homepage or repository.
homepage:            http://github.com/jfischoff/lagrangian

-- The license under which the package is released.
license:             BSD3

-- The file containing the license text.
license-file:        LICENSE

-- The package author(s).
author:              Jonathan Fischoff

-- An email address to which users can send suggestions, bug reports, and 
-- patches.
maintainer:          jonathangfischoff@gmail.com

-- A copyright notice.
-- copyright:           

category:            Math

build-type:          Simple

-- Constraint on the version of Cabal needed to build this package.
cabal-version:       >=1.8


library
  -- Modules exported by the library.
  exposed-modules: Numeric.AD.Lagrangian
  
  -- Modules included in this library but not exported.
  other-modules: Numeric.AD.Lagrangian.Internal      
  
  -- Other library packages from which modules are imported.
  build-depends:    base ==4.6.*, 
                    nonlinear-optimization ==0.3.*, 
                    vector ==0.10.*, 
                    ad ==3.4.*,
                    hmatrix == 0.14.*
  
  -- Directories containing source files.
  hs-source-dirs:      src

Test-Suite tests
  Hs-Source-Dirs: src, tests
  type:       exitcode-stdio-1.0
  main-is:    Main.hs
  build-depends: base ==4.6.*,
                 nonlinear-optimization ==0.3.*, 
                 vector ==0.10.*, 
                 ad ==3.3.*,
                 hmatrix == 0.14.*, 
                 test-framework ==0.6.*, 
                 test-framework-hunit ==0.2.*, 
                 test-framework-quickcheck2 ==0.2.*,
                 HUnit == 1.2.*