src/Gargantext/Viz/Phylo/PhyloTools.hs

   1 {-|
   2 Module      : Gargantext.Viz.Phylo.PhyloTools
   3 Description : Module dedicated to all the tools needed for making a Phylo
   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 {-# LANGUAGE FlexibleContexts  #-}
  12 {-# LANGUAGE NoImplicitPrelude #-}
  13 {-# LANGUAGE OverloadedStrings #-}
  14 {-# LANGUAGE RankNTypes        #-}
  15 {-# LANGUAGE ViewPatterns      #-}
  16
  17 module Gargantext.Viz.Phylo.PhyloTools where
  18
  19 import Data.Vector (Vector, elemIndex)
  20 import Data.List (sort, concat, null, union, (++), tails, sortOn, nub, init)
  21 import Data.Set (Set, size)
  22 import Data.Map (Map, elems, fromList, unionWith, keys, member, (!), filterWithKey)
  23 import Data.String (String)
  24 import Data.Text (Text, unwords)
  25
  26 import Gargantext.Prelude
  27 import Gargantext.Viz.AdaptativePhylo
  28
  29 import Debug.Trace (trace)
  30 import Control.Lens hiding (Level)
  31
  32 import qualified Data.Vector as Vector
  33 import qualified Data.List as List
  34 import qualified Data.Set as Set
  35
  36 --------------
  37 -- | Misc | --
  38 --------------
  39
  40
  41 countSup :: Double -> [Double] -> Int
  42 countSup s l = length $ filter (>s) l
  43
  44
  45 elemIndex' :: Eq a => a -> [a] -> Int
  46 elemIndex' e l = case (List.elemIndex e l) of
  47     Nothing -> panic ("[ERR][Viz.Phylo.PhyloTools] element not in list")
  48     Just i  -> i
  49
  50
  51 ---------------------
  52 -- | Foundations | --
  53 ---------------------
  54
  55
  56 -- | Is this Ngrams a Foundations Root ?
  57 isRoots :: Ngrams -> Vector Ngrams -> Bool
  58 isRoots n ns = Vector.elem n ns
  59
  60 -- | To transform a list of nrams into a list of foundation's index
  61 ngramsToIdx :: [Ngrams] -> Vector Ngrams -> [Int]
  62 ngramsToIdx ns fdt = map (\n -> fromJust $ elemIndex n fdt) ns
  63
  64 -- | To transform a list of Ngrams Indexes into a Label
  65 ngramsToLabel :: Vector Ngrams -> [Int] -> Text
  66 ngramsToLabel ngrams l = unwords $ tail' "ngramsToLabel" $ concat $ map (\n -> ["|",n]) $ ngramsToText ngrams l
  67
  68
  69 -- | To transform a list of Ngrams Indexes into a list of Text
  70 ngramsToText :: Vector Ngrams -> [Int] -> [Text]
  71 ngramsToText ngrams l = map (\idx -> ngrams Vector.! idx) l
  72
  73
  74 --------------
  75 -- | Time | --
  76 --------------
  77
  78 -- | To transform a list of periods into a set of Dates
  79 periodsToYears :: [(Date,Date)] -> Set Date
  80 periodsToYears periods = (Set.fromList . sort . concat)
  81                        $ map (\(d,d') -> [d..d']) periods
  82
  83
  84 findBounds :: [Date] -> (Date,Date)
  85 findBounds dates =
  86     let dates' = sort dates
  87     in  (head' "findBounds" dates', last' "findBounds" dates')
  88
  89
  90 toPeriods :: [Date] -> Int -> Int -> [(Date,Date)]
  91 toPeriods dates p s =
  92     let (start,end) = findBounds dates
  93     in map (\dates' -> (head' "toPeriods" dates', last' "toPeriods" dates'))
  94      $ chunkAlong p s [start .. end]
  95
  96
  97 -- | Get a regular & ascendante timeScale from a given list of dates
  98 toTimeScale :: [Date] -> Int -> [Date]
  99 toTimeScale dates step =
 100     let (start,end) = findBounds dates
 101     in  [start, (start + step) .. end]
 102
 103
 104 getTimeStep :: TimeUnit -> Int
 105 getTimeStep time = case time of
 106     Year _ s _ -> s
 107
 108 getTimePeriod :: TimeUnit -> Int
 109 getTimePeriod time = case time of
 110     Year p _ _ -> p
 111
 112 getTimeFrame :: TimeUnit -> Int
 113 getTimeFrame time = case time of
 114     Year _ _ f -> f
 115
 116 -------------
 117 -- | Fis | --
 118 -------------
 119
 120
 121 -- | To find if l' is nested in l
 122 isNested :: Eq a => [a] -> [a] -> Bool
 123 isNested l l'
 124   | null l'               = True
 125   | length l' > length l  = False
 126   | (union  l l') == l    = True
 127   | otherwise             = False
 128
 129
 130 -- | To filter Fis with small Support but by keeping non empty Periods
 131 keepFilled :: (Int -> [a] -> [a]) -> Int -> [a] -> [a]
 132 keepFilled f thr l = if (null $ f thr l) && (not $ null l)
 133                      then keepFilled f (thr - 1) l
 134                      else f thr l
 135
 136
 137 traceClique :: Map (Date, Date) [PhyloFis] -> String
 138 traceClique mFis = foldl (\msg cpt -> msg <> show (countSup cpt cliques) <> " (>" <> show (cpt) <> ") "  ) "" [1..6]
 139     where
 140         --------------------------------------
 141         cliques :: [Double]
 142         cliques = sort $ map (fromIntegral . size . _phyloFis_clique) $ concat $ elems mFis
 143         --------------------------------------
 144
 145
 146 traceSupport :: Map (Date, Date) [PhyloFis] -> String
 147 traceSupport mFis = foldl (\msg cpt -> msg <> show (countSup cpt supports) <> " (>" <> show (cpt) <> ") "  ) "" [1..6]
 148     where
 149         --------------------------------------
 150         supports :: [Double]
 151         supports = sort $ map (fromIntegral . _phyloFis_support) $ concat $ elems mFis
 152         --------------------------------------
 153
 154
 155 traceFis :: [Char] -> Map (Date, Date) [PhyloFis] -> Map (Date, Date) [PhyloFis]
 156 traceFis msg mFis = trace ( "\n" <> "-- | " <> msg <> " : " <> show (sum $ map length $ elems mFis) <> "\n"
 157                          <> "Support : " <> (traceSupport mFis) <> "\n"
 158                          <> "Clique : "  <> (traceClique mFis)  <> "\n" ) mFis
 159
 160
 161 -------------------------
 162 -- | Contextual unit | --
 163 -------------------------
 164
 165
 166 getFisSupport :: ContextualUnit -> Int
 167 getFisSupport unit = case unit of
 168     Fis s _ -> s
 169     -- _       -> panic ("[ERR][Viz.Phylo.PhyloTools.getFisSupport] Only Fis has a support")
 170
 171 getFisSize :: ContextualUnit -> Int
 172 getFisSize unit = case unit of
 173     Fis _ s -> s
 174     -- _       -> panic ("[ERR][Viz.Phylo.PhyloTools.getFisSupport] Only Fis has a clique size")
 175
 176
 177 --------------
 178 -- | Cooc | --
 179 --------------
 180
 181
 182 listToCombi' :: [a] -> [(a,a)]
 183 listToCombi' l = [(x,y) | (x:rest) <- tails l,  y <- rest]
 184
 185 listToEqual' :: Eq a => [a] -> [(a,a)]
 186 listToEqual' l = [(x,y) | x <- l, y <- l, x == y]
 187
 188 listToKeys :: Eq a =>  [a] -> [(a,a)]
 189 listToKeys lst = (listToCombi' lst) ++ (listToEqual' lst)
 190
 191 listToMatrix :: [Int] -> Map (Int,Int) Double
 192 listToMatrix lst = fromList $ map (\k -> (k,1)) $ listToKeys $ sort lst
 193
 194 sumCooc :: Cooc -> Cooc -> Cooc
 195 sumCooc cooc cooc' = unionWith (+) cooc cooc'
 196
 197 getTrace :: Cooc -> Double
 198 getTrace cooc = sum $ elems $ filterWithKey (\(k,k') _ -> k == k') cooc
 199
 200 --------------------
 201 -- | PhyloGroup | --
 202 --------------------
 203
 204 getGroupId :: PhyloGroup -> PhyloGroupId
 205 getGroupId group = ((group ^. phylo_groupPeriod, group ^. phylo_groupLevel), group ^. phylo_groupIndex)
 206
 207 ---------------
 208 -- | Phylo | --
 209 ---------------
 210
 211 addPointers :: PhyloGroup -> Filiation -> PointerType -> [Pointer] -> PhyloGroup
 212 addPointers group fil pty pointers =
 213     case pty of
 214         TemporalPointer -> case fil of
 215                                 ToChilds  -> group & phylo_groupPeriodChilds  .~ pointers
 216                                 ToParents -> group & phylo_groupPeriodParents .~ pointers
 217         LevelPointer    -> case fil of
 218                                 ToChilds  -> group & phylo_groupLevelChilds   .~ pointers
 219                                 ToParents -> group & phylo_groupLevelParents  .~ pointers
 220
 221
 222 getPeriodIds :: Phylo -> [(Date,Date)]
 223 getPeriodIds phylo = sortOn fst
 224                    $ keys
 225                    $ phylo ^. phylo_periods
 226
 227
 228 getConfig :: Phylo -> Config
 229 getConfig phylo = (phylo ^. phylo_param) ^. phyloParam_config
 230
 231
 232 getRoots :: Phylo -> Vector Ngrams
 233 getRoots phylo = (phylo ^. phylo_foundations) ^. foundations_roots
 234
 235
 236 getGroupsFromLevel :: Level -> Phylo -> [PhyloGroup]
 237 getGroupsFromLevel lvl phylo =
 238     elems $ view ( phylo_periods
 239                  .  traverse
 240                  . phylo_periodLevels
 241                  .  traverse
 242                  .  filtered (\phyloLvl -> phyloLvl ^. phylo_levelLevel == lvl)
 243                  . phylo_levelGroups ) phylo
 244
 245
 246 updatePhyloGroups :: Level -> Map PhyloGroupId PhyloGroup -> Phylo -> Phylo
 247 updatePhyloGroups lvl m phylo =
 248     over ( phylo_periods
 249          .  traverse
 250          . phylo_periodLevels
 251          .  traverse
 252          .  filtered (\phyloLvl -> phyloLvl ^. phylo_levelLevel == lvl)
 253          . phylo_levelGroups
 254          .  traverse
 255          ) (\group ->
 256                 let id = getGroupId group
 257                 in
 258                     if member id m
 259                     then m ! id
 260                     else group ) phylo
 261
 262
 263 -------------------
 264 -- | Proximity | --
 265 -------------------
 266
 267 getSensibility :: Proximity -> Double
 268 getSensibility proxi = case proxi of
 269     WeightedLogJaccard s _ _ -> s
 270     Hamming -> undefined
 271
 272 getThresholdInit :: Proximity -> Double
 273 getThresholdInit proxi = case proxi of
 274     WeightedLogJaccard _ t _ -> t
 275     Hamming -> undefined
 276
 277 getThresholdStep :: Proximity -> Double
 278 getThresholdStep proxi = case proxi of
 279     WeightedLogJaccard _ _ s -> s
 280     Hamming -> undefined
 281
 282
 283 ----------------
 284 -- | Branch | --
 285 ----------------
 286
 287 ngramsInBranches :: [[PhyloGroup]] -> [Int]
 288 ngramsInBranches branches = nub $ foldl (\acc g -> acc ++ (g ^. phylo_groupNgrams)) [] $ concat branches
 289
 290
 291 traceMatchSuccess :: Double -> Double -> Double -> [[[PhyloGroup]]] -> [[[PhyloGroup]]]
 292 traceMatchSuccess thr qua qua' nextBranches =
 293     trace ( "\n" <> "-- local branches : " <> (init $ show ((init . init . snd)
 294                                                     $ (head' "trace" $ head' "trace" $ head' "trace" nextBranches) ^. phylo_groupBranchId))
 295                                            <> ",(1.." <> show (length nextBranches) <> ")]"
 296                  <> " | " <> show ((length . concat . concat) nextBranches) <> " groups" <> "\n"
 297          <> " - splited with success in "  <> show (map length nextBranches) <> " sub-branches" <> "\n"
 298          <> " - for the local threshold "  <> show (thr) <> " ( quality : " <> show (qua) <> " < " <> show(qua') <> ")\n" ) nextBranches
 299
 300
 301 traceMatchFailure :: Double -> Double -> Double -> [[PhyloGroup]] -> [[PhyloGroup]]
 302 traceMatchFailure thr qua qua' branches =
 303     trace ( "\n" <> "-- local branches : " <> (init $ show ((init . snd) $ (head' "trace" $ head' "trace" branches) ^. phylo_groupBranchId))
 304                                            <> ",(1.." <> show (length branches) <> ")]"
 305                  <> " | " <> show (length $ concat branches) <> " groups" <> "\n"
 306          <> " - split with failure for the local threshold " <> show (thr) <> " ( quality : " <> show (qua) <> " > " <> show(qua') <> ")\n"
 307         ) branches
 308
 309
 310 traceMatchNoSplit :: [[PhyloGroup]] -> [[PhyloGroup]]
 311 traceMatchNoSplit branches =
 312     trace ( "\n" <> "-- local branches : " <> (init $ show ((init . snd) $ (head' "trace" $ head' "trace" branches) ^. phylo_groupBranchId))
 313                                            <> ",(1.." <> show (length branches) <> ")]"
 314                  <> " | " <> show (length $ concat branches) <> " groups" <> "\n"
 315          <> " - unable to split in smaller branches" <> "\n"
 316         ) branches
 317
 318
 319 traceMatchLimit :: [[PhyloGroup]] -> [[PhyloGroup]]
 320 traceMatchLimit branches =
 321     trace ( "\n" <> "-- local branches : " <> (init $ show ((init . snd) $ (head' "trace" $ head' "trace" branches) ^. phylo_groupBranchId))
 322                                            <> ",(1.." <> show (length branches) <> ")]"
 323                  <> " | " <> show (length $ concat branches) <> " groups" <> "\n"
 324          <> " - unable to increase the threshold above 1" <> "\n"
 325         ) branches
 326
 327
 328 traceMatchEnd :: [PhyloGroup] -> [PhyloGroup]
 329 traceMatchEnd groups =
 330     trace ("\n" <> "-- | End of temporal matching with " <> show (length $ nub $ map (\g -> g ^. phylo_groupBranchId) groups)
 331                                                          <> " branches and " <> show (length groups) <> " groups" <> "\n") groups