src/Gargantext/Viz/Phylo/View/Sort.hs

   1 {-|
   2 Module      : Gargantext.Viz.Phylo.Tools
   3 Description : Phylomemy Tools to build/manage it
   4 Copyright   : (c) CNRS, 2017-Present
   5 License     : AGPL + CECILL v3
   6 Maintainer  : team@gargantext.org
   7 Stability   : experimental
   8 Portability : POSIX
   9
  10
  11 -}
  12
  13 {-# LANGUAGE NoImplicitPrelude #-}
  14 {-# LANGUAGE FlexibleContexts  #-}
  15 {-# LANGUAGE OverloadedStrings #-}
  16
  17 module Gargantext.Viz.Phylo.View.Sort
  18   where
  19
  20 import Control.Lens     hiding (makeLenses, both, Level)
  21
  22 import Data.List        (notElem,last,head,union,concat,null,nub,(++),init,tail,elemIndex,groupBy,(!!),sortOn,sort,(\\))
  23 import Data.Map         (Map,elems,adjust,unionWith,intersectionWith,fromList,mapKeys,insert)
  24 import Data.Maybe       (isNothing)
  25 import Data.Set         (Set)
  26 import Data.Text        (Text,unwords)
  27 import Data.Tuple       (fst, snd)
  28 import Data.Vector      (Vector)
  29
  30 import Gargantext.Prelude             hiding (head)
  31 import Gargantext.Viz.Phylo
  32 import Gargantext.Viz.Phylo.Tools
  33
  34 import qualified Data.List   as List
  35 import qualified Data.Map    as Map
  36 import qualified Data.Set    as Set
  37 import qualified Data.Vector as Vector
  38
  39
  40 -- | To sort a PhyloView by Age
  41 sortBranchByAge :: Order -> PhyloView -> PhyloView
  42 sortBranchByAge o v = v & phylo_viewBranches %~ f
  43   where
  44     --------------------------------------
  45     f :: [PhyloBranch] -> [PhyloBranch]
  46     f xs = case o of
  47            Asc  -> sortOn (getBranchMeta "age") xs
  48            Desc -> reverse $ sortOn (getBranchMeta "age") xs
  49     --------------------------------------
  50
  51 -- | To process a Sort to a PhyloView
  52 processSort :: Maybe (Sort,Order) -> Phylo -> PhyloView -> PhyloView
  53 processSort s p v = case s of
  54                     Nothing -> v
  55                     Just s  -> case fst s of
  56                                ByBranchAge -> sortBranchByAge (snd s) v
  57                                _           -> panic "[ERR][Viz.Phylo.View.Sort.processSort] sort not found"