{- |
Module      :  ELynx.Distribution.Types
Description :  Data types for distributions on trees
Copyright   :  (c) Dominik Schrempf 2018
License     :  GPL-3

Maintainer  :  dominik.schrempf@gmail.com
Stability   :  unstable
Portability :  portable

Creation date: Wed May 16 12:21:57 2018.

-}


module ELynx.Distribution.Types
  ( Time
  , Rate
  ) where

-- | Branch lengths are measured in time.
type Time = Double

-- | Birth or death rates.
type Rate = Double