fix indentation

src/Projections.jl

@@ -183,54 +183,54 @@ function rankOne_projections(BN::WreathProduct, T::Type=Rational{Int})
         return all_projs
     end
 
-    ##############################################################################
-    #
-    #   General Groups Misc
-    #
-    ##############################################################################
+##############################################################################
+#
+#   General Groups Misc
+#
+##############################################################################
 
-    doc"""
-    products(X::Vector{GroupElem}, Y::Vector{GroupElem}, op=*)
-    > Returns a vector of all possible products (or `op(x,y)`), where $x\in X$ and
-    > $y\in Y$ are group elements. You may specify which operation is used when
-    > forming 'products' by adding `op` (which is `*` by default).
-    """
-    function products{T<:GroupElem}(X::AbstractVector{T}, Y::AbstractVector{T}, op=*)
-        result = Vector{T}()
-        seen = Set{T}()
-        for x in X
-            for y in Y
-                z = op(x,y)
-                if !in(z, seen)
-                    push!(seen, z)
-                    push!(result, z)
-                end
+doc"""
+products(X::Vector{GroupElem}, Y::Vector{GroupElem}, op=*)
+> Returns a vector of all possible products (or `op(x,y)`), where $x\in X$ and
+> $y\in Y$ are group elements. You may specify which operation is used when
+> forming 'products' by adding `op` (which is `*` by default).
+"""
+function products{T<:GroupElem}(X::AbstractVector{T}, Y::AbstractVector{T}, op=*)
+    result = Vector{T}()
+    seen = Set{T}()
+    for x in X
+        for y in Y
+            z = op(x,y)
+            if !in(z, seen)
+                push!(seen, z)
+                push!(result, z)
             end
         end
-        return result
     end
+    return result
+end
 
-    doc"""
-    generateGroup(gens::Vector{GroupElem}, r=2, Id=parent(first(gens))(), op=*)
-    > Produces all elements of a group generated by elements in `gens` in ball of
-    > radius `r` (word-length metric induced by `gens`).
-    > If `r(=2)` is specified the procedure will terminate after generating ball
-    > of radius `r` in the word-length metric induced by `gens`.
-    > The identity element `Id` and binary operation function `op` can be supplied
-    > to e.g. take advantage of additive group structure.
-    """
-    function generateGroup{T<:GroupElem}(gens::Vector{T}, r=2, Id::T=parent(first(gens))(), op=*)
-        n = 0
-        R = 1
-        elts = gens
-        gens = [Id; gens]
-        while n ≠ length(elts) && R < r
-            # @show elts
-            R += 1
-            n = length(elts)
-            elts = products(elts, gens, op)
-        end
-        return elts
+doc"""
+generateGroup(gens::Vector{GroupElem}, r=2, Id=parent(first(gens))(), op=*)
+> Produces all elements of a group generated by elements in `gens` in ball of
+> radius `r` (word-length metric induced by `gens`).
+> If `r(=2)` is specified the procedure will terminate after generating ball
+> of radius `r` in the word-length metric induced by `gens`.
+> The identity element `Id` and binary operation function `op` can be supplied
+> to e.g. take advantage of additive group structure.
+"""
+function generateGroup{T<:GroupElem}(gens::Vector{T}, r=2, Id::T=parent(first(gens))(), op=*)
+    n = 0
+    R = 1
+    elts = gens
+    gens = [Id; gens]
+    while n ≠ length(elts) && R < r
+        # @show elts
+        R += 1
+        n = length(elts)
+        elts = products(elts, gens, op)
     end
+    return elts
+end
 
 end # of module Projections