From c2a3c9e5ce575829cd9832f56c8b07d5029cd9be Mon Sep 17 00:00:00 2001
From: Daniel Karrasch <Daniel.Karrasch@posteo.de>
Date: Thu, 23 Nov 2023 12:22:17 +0100
Subject: [PATCH] Fix `getcolptr` for sparse matrix views
---
test/linalg.jl | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/test/linalg.jl b/test/linalg.jl
index a9396ebf..4c4b72cf 100644
--- a/test/linalg.jl
+++ b/test/linalg.jl
@@ -158,8 +158,8 @@ begin
MAW = tr(wr(MA))
@test AW * B ≈ MAW * B
# and for SparseMatrixCSCView - a view of all rows and unit range of cols
- vAW = tr(wr(view(A, :, 1:n)))
- vMAW = tr(wr(view(MA, :, 1:n)))
+ vAW = tr(wr(view([A A], :, (n+1):2n)))
+ vMAW = tr(wr(view([MA MA], :, (n+1):2n)))
@test vAW * B ≈ vMAW * B
end
a = sprand(rng, ComplexF64, n, n, 0.01)
@@ -170,8 +170,8 @@ begin
MAW = tr(wr(ma))
@test AW * B ≈ MAW * B
# and for SparseMatrixCSCView - a view of all rows and unit range of cols
- vAW = tr(wr(view(a, :, 1:n)))
- vMAW = tr(wr(view(ma, :, 1:n)))
+ vAW = tr(wr(view([a a], :, (n+1):2n)))
+ vMAW = tr(wr(view(ma, :, (n+1):2n)))
@test vAW * B ≈ vMAW * B
end
A = A - Diagonal(diag(A)) + 2I # avoid rounding errors by division
@@ -181,6 +181,10 @@ begin
AW = tr(wr(A))
MAW = tr(wr(MA))
@test AW \ B ≈ MAW \ B
+ # and for SparseMatrixCSCView - a view of all rows and unit range of cols
+ vAW = tr(wr(view([a a], :, (n+1):2n)))
+ vMAW = tr(wr(view(ma, :, (n+1):2n)))
+ @test vAW \ B ≈ vMAW \ B
end
@testset "triangular singular exceptions" begin
A = LowerTriangular(sparse([0 2.0;0 1]))