add conversion

dkarrasch · dkarrasch · commit 611ada9dc8d7 · 2020-12-09T21:49:46.000+01:00
diff --git a/src/conversion.jl b/src/conversion.jl
@@ -171,3 +171,6 @@ function SparseArrays.sparse(L::KroneckerSumMap)
     IB = sparse(Diagonal(ones(Bool, size(B, 1))))
     return kron(convert(AbstractMatrix, A), IB) + kron(IA, convert(AbstractMatrix, B))
 end
+
+# FillMap
+Base.Matrix(A::FillMap) = fill(A.λ, size(A))
