exp-pairs-0.1.4.0: Linear programming over exponent pairs

Copyright(c) Andrew Lelechenko, 2014-2015
LicenseGPL-3
Maintainerandrew.lelechenko@gmail.com
Stabilityexperimental
PortabilityTemplateHaskell
Safe HaskellNone
LanguageHaskell2010

Math.ExpPairs.ProcessMatrix

Description

Provides types for sequences of A- and B-processes of van der Corput. A good account on this topic can be found in Graham S. W., Kolesnik G. A. Van Der Corput's Method of Exponential Sums, Cambridge University Press, 1991, especially Ch. 5.

Synopsis

Documentation

data Process Source

Since B^2 = id, B Corput16 = Corput16, B Hux05 = Hux05 and B HuxW87b1 = ???, the sequence of A- and B-processes, applied to initPairs can be rewritten as a sequence of A and BA.

Constructors

A

A-process

BA

BA-process

aMatrix :: ProcessMatrix Source

Return process matrix for A-process.

baMatrix :: ProcessMatrix Source

Return process matrix for BA-process.

evalMatrix :: Num t => ProcessMatrix -> (t, t, t) -> (t, t, t) Source

Apply a projective transformation, defined by Path, to a given point in two-dimensional projective space.