cumsum default dims=1 (#103)

* cumsum default dims=1

* Update Project.toml

Author: dlfivefifty

Project.toml

@@ -1,7 +1,7 @@
 name = "QuasiArrays"
 uuid = "c4ea9172-b204-11e9-377d-29865faadc5c"
 authors = ["Sheehan Olver <[email protected]>"]
-version = "0.11.4"
+version = "0.11.5"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
@@ -21,7 +21,7 @@ QuasiArraysSparseArraysExt = "SparseArrays"
 
 [compat]
 ArrayLayouts = "1"
-DomainSets = "0.6, 0.7"
+DomainSets = "0.7.6"
 FillArrays = "1"
 LazyArrays = "1.2"
 StaticArrays = "1"

src/calculus.jl

@@ -7,8 +7,7 @@ _sum(V::AbstractQuasiArray, dims) = sum_layout(MemoryLayout(V), V, dims)
 _sum(V::AbstractQuasiArray, ::Colon) = sum_layout(MemoryLayout(V), V, :)
 
 _cumsum(A, dims) = cumsum_layout(MemoryLayout(A), A, dims)
-cumsum(A::AbstractQuasiArray; dims::Integer) = _cumsum(A, dims)
-cumsum(x::AbstractQuasiVector) = cumsum(x, dims=1)
+cumsum(A::AbstractQuasiArray; dims::Integer=1) = _cumsum(A, dims)
 
 # sum is equivalent to hitting by ones(n) on the left or right
 

test/test_calculus.jl

@@ -19,7 +19,7 @@ using QuasiArrays, IntervalSets, Test
         @test sum(ApplyQuasiArray(*, A, B); dims=2) ≈ sum(A*B; dims=2)
 
         @test sum(b) ≈ last(cumsum(b)) ≈ cumsum(b)[2]
-        @test cumsum(B; dims=1)[2:2,:] ≈ sum(B; dims=1)
+        @test cumsum(B)[2:2,:] ≈ cumsum(B; dims=1)[2:2,:] ≈ sum(B; dims=1)
         @test cumsum(B; dims=2)[:,0.5:0.5] ≈ sum(B; dims=2)
 
         @test cumsum(ApplyQuasiArray(*, A, b)) ≈ cumsum(A*b)