Mercurial > repos > public > sbplib_julia
diff test/testLazyTensors.jl @ 493:df566372bb4f feature/avoid_nested_inflated_tensormappings
Implement constructors to avoid creating nested InflatedTensorMappings
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Thu, 05 Nov 2020 13:18:24 +0100 |
| parents | 8082d43103c1 |
| children | f906f207571c |
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--- a/test/testLazyTensors.jl Thu Nov 05 11:46:03 2020 +0100 +++ b/test/testLazyTensors.jl Thu Nov 05 13:18:24 2020 +0100 @@ -394,6 +394,16 @@ @inferred apply(tm,v,Index{Unknown}.((1,2,3,2,2,4))...) @inferred (tm*v)[1,2,3,2,2,4] + @testset "InflatedTensorMapping of InflatedTensorMapping" begin + A = ScalingOperator(2.0,(2,3)) + itm = InflatedTensorMapping(I(3,2), A, I(4)) + @test InflatedTensorMapping(I(4), itm, I(2)) == InflatedTensorMapping(I(4,3,2), A, I(4,2)) + @test InflatedTensorMapping(itm, I(2)) == InflatedTensorMapping(I(3,2), A, I(4,2)) + @test InflatedTensorMapping(I(4), itm) == InflatedTensorMapping(I(4,3,2), A, I(4)) + + @test InflatedTensorMapping(I(2), I(2), I(2)) isa InflatedTensorMapping # The constructor should always return its type. + end + end @testset "slice_tuple" begin