From 7c5adb83c9cb632c39eb2d844a1496e2a7a23e8b Mon Sep 17 00:00:00 2001
From: Alberto Ruiz <aruiz@um.es>
Date: Wed, 23 Apr 2014 14:19:34 +0200
Subject: join -> vjoin

---
 lib/Data/Packed/Internal/Matrix.hs |  2 +-
 lib/Data/Packed/Internal/Vector.hs | 14 +++++++-------
 lib/Data/Packed/Matrix.hs          |  2 +-
 lib/Data/Packed/Vector.hs          |  4 ++--
 4 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'lib/Data')

diff --git a/lib/Data/Packed/Internal/Matrix.hs b/lib/Data/Packed/Internal/Matrix.hs
index 7504b39..5e6e649 100644
--- a/lib/Data/Packed/Internal/Matrix.hs
+++ b/lib/Data/Packed/Internal/Matrix.hs
@@ -154,7 +154,7 @@ toLists m = splitEvery (cols m) . toList . flatten $ m
 fromRows :: Element t => [Vector t] -> Matrix t
 fromRows vs = case compatdim (map dim vs) of
     Nothing -> error "fromRows applied to [] or to vectors with different sizes"
-    Just c  -> reshape c . Data.Packed.Internal.Vector.join . map (adapt c) $ vs
+    Just c  -> reshape c . vjoin . map (adapt c) $ vs
   where
     adapt c v | dim v == c = v
               | otherwise = constantD (v@>0) c
diff --git a/lib/Data/Packed/Internal/Vector.hs b/lib/Data/Packed/Internal/Vector.hs
index c99f4f0..e5c3196 100644
--- a/lib/Data/Packed/Internal/Vector.hs
+++ b/lib/Data/Packed/Internal/Vector.hs
@@ -16,7 +16,7 @@
 module Data.Packed.Internal.Vector (
     Vector, dim,
     fromList, toList, (|>),
-    Data.Packed.Internal.Vector.join, (@>), safe, at, at', subVector, takesV,
+    vjoin, (@>), safe, at, at', subVector, takesV,
     mapVector, mapVectorWithIndex, zipVectorWith, unzipVectorWith,
     mapVectorM, mapVectorM_, mapVectorWithIndexM, mapVectorWithIndexM_,
     foldVector, foldVectorG, foldLoop, foldVectorWithIndex,
@@ -183,16 +183,16 @@ infixl 9 @>
 (@>) = at
 
 
-{- | creates a new Vector by joining a list of Vectors
+{- | concatenate a list of vectors
 
-@> join [fromList [1..5], constant 1 3]
+@> vjoin [fromList [1..5], constant 1 3]
 8 |> [1.0,2.0,3.0,4.0,5.0,1.0,1.0,1.0]@
 
 -}
-join :: Storable t => [Vector t] -> Vector t
-join [] = error "joining zero vectors"
-join [v] = v
-join as = unsafePerformIO $ do
+vjoin :: Storable t => [Vector t] -> Vector t
+vjoin [] = error "vjoin zero vectors"
+vjoin [v] = v
+vjoin as = unsafePerformIO $ do
     let tot = sum (map dim as)
     r <- createVector tot
     unsafeWith r $ \ptr ->
diff --git a/lib/Data/Packed/Matrix.hs b/lib/Data/Packed/Matrix.hs
index 1b67820..ab02670 100644
--- a/lib/Data/Packed/Matrix.hs
+++ b/lib/Data/Packed/Matrix.hs
@@ -103,7 +103,7 @@ breakAt c l = (a++[c],tail b) where
 joinVert :: Element t => [Matrix t] -> Matrix t
 joinVert ms = case common cols ms of
     Nothing -> error "(impossible) joinVert on matrices with different number of columns"
-    Just c  -> reshape c $ join (map flatten ms)
+    Just c  -> reshape c $ vjoin (map flatten ms)
 
 -- | creates a matrix from a horizontal list of matrices
 joinHoriz :: Element t => [Matrix t] -> Matrix t
diff --git a/lib/Data/Packed/Vector.hs b/lib/Data/Packed/Vector.hs
index dad5d28..a705ce4 100644
--- a/lib/Data/Packed/Vector.hs
+++ b/lib/Data/Packed/Vector.hs
@@ -19,7 +19,7 @@ module Data.Packed.Vector (
     Vector,
     fromList, (|>), toList, buildVector,
     dim, (@>),
-    subVector, takesV, join,
+    subVector, takesV, vjoin,
     mapVector, mapVectorWithIndex, zipVector, zipVectorWith, unzipVector, unzipVectorWith,
     mapVectorM, mapVectorM_, mapVectorWithIndexM, mapVectorWithIndexM_,
     foldLoop, foldVector, foldVectorG, foldVectorWithIndex
@@ -61,7 +61,7 @@ instance (Binary a, Storable a) => Binary (Vector a) where
     get = do
           d <- get
           vs <- mapM getVector $ chunks d
-          return $! join vs
+          return $! vjoin vs
 
 #endif
 
-- 
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