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Make sure inputs to the hemm etc tests are Hermitian #1522

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Merged
ViralBShah merged 1 commit into from
Dec 14, 2025
Merged

Make sure inputs to the hemm etc tests are Hermitian #1522

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13 changes: 8 additions & 5 deletions test/blas.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -721,15 +721,18 @@ end
@test BLAS.her!('L', real(elty(2)), x, A) isa WrappedArray{elty,2}
@test A == WrappedArray(elty[5 2+2im; 11+3im 20])
# Level 3
A = WrappedArray(elty[1+im 2+2im; 3+3im 4+4im])
# Hermitian matrices require real diagonal elements
A = WrappedArray(elty[1 2+2im; 2-2im 4])
B = WrappedArray(elty[1+im 2+2im; 3+3im 4+4im])
C = WrappedArray(elty[1+im 2+2im; 3+3im 4+4im])
C = WrappedArray(elty[1 2+2im; 2-2im 4])
@test BLAS.hemm!('L', 'U', elty(2), A, B, elty(1), C) isa WrappedArray{elty,2}
@test C == WrappedArray([3+27im 6+38im; 35+27im 52+36im])
@test C == WrappedArray([3+26im 6+38im; 34+22im 52+32im])
C = WrappedArray(elty[1 2+2im; 2-2im 4]) # reset C to Hermitian
@test BLAS.herk!('U', 'N', real(elty(2)), A, real(elty(1)), C) isa WrappedArray{elty,2}
@test C == WrappedArray([23 50+38im; 35+27im 152])
@test C == WrappedArray([19 22+22im; 2-2im 52])
C = WrappedArray(elty[1 2+2im; 2-2im 4]) # reset C to Hermitian
@test BLAS.her2k!('U', 'N', elty(2), A, B, real(elty(1)), C) isa WrappedArray{elty,2}
@test C == WrappedArray([63 138+38im; 35+27im 352])
@test C == WrappedArray([37 56+20im; 2-2im 68])
end
end

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