Safe Haskell | None |
---|---|
Language | Haskell2010 |
This module provides generic functionality to deal with ensembles in statistical mechanics.
Synopsis
- class StateProbability a where
- stateProbability :: () -> a -> ()
- stateLogProbability :: () -> a -> ()
Documentation
class StateProbability a where Source #
The state probability functions provide conversion from some types a
into non-normalized probabilities. For "real" applications, using the
logProbability
function is preferred. This functions allows for easy
abstraction when types a
are given as fractions of some actual value (say:
deka-cal), or are discretized.
The returned values are not normalized, because we do not now the total
evidence Z
until integration over all states has happened -- which is not
feasible in a number of problems.
TODO replace ()
with temperature and results with non-normalized P
or
LogP
, depending.
stateProbability :: () -> a -> () Source #
Given a temperature and a state "energy", return the corresponding non-normalized probability.
stateLogProbability :: () -> a -> () Source #