Mercurial > repos > public > sbplib_julia

changeset 495:6dc6b1475563

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge feature/tensormapping_eltype
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 05 Nov 2020 13:20:20 +0100
parents 7e698030c170 (current diff) 08e834de3943 (diff)
children f906f207571c d8075fb14418
files
diffstat 2 files changed, 9 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/LazyTensors/tensor_mapping.jl	Thu Nov 05 11:46:03 2020 +0100
+++ b/src/LazyTensors/tensor_mapping.jl	Thu Nov 05 13:20:20 2020 +0100
@@ -64,4 +64,11 @@
 
 export range_size, domain_size
 
+"""
+    eltype(::TensorMapping{T})
+
+The type of elements the TensorMapping acts on.
+"""
+Base.eltype(::TensorMapping{T}) where T = T
+
 # TODO: Think about boundschecking!
--- a/test/testLazyTensors.jl	Thu Nov 05 11:46:03 2020 +0100
+++ b/test/testLazyTensors.jl	Thu Nov 05 13:20:20 2020 +0100
@@ -12,6 +12,8 @@
     @test range_dim(DummyMapping{Int,2,3}()) == 2
     @test domain_dim(DummyMapping{Int,2,3}()) == 3
     @test apply(DummyMapping{Int,2,3}(), zeros(Int, (0,0,0)),(Index{Unknown}(0),Index{Unknown}(0))) == :apply
+    @test eltype(DummyMapping{Int,2,3}()) == Int
+    @test eltype(DummyMapping{Float64,2,3}()) == Float64
 end
 
 @testset "Mapping transpose" begin