Merge pull request #118 from vpuri3/method-ambig

fixed method ambig with +

Author: xtalax

src/basic.jl

@@ -311,14 +311,10 @@ end
 AddedOperator(L::AbstractSciMLOperator) = L
 
 # constructors
-function Base.:+(ops::Union{AbstractSciMLOperator, AbstractMatrix}...)
-    ops_ = ()
-    for op in ops
-        op = op isa AbstractMatrix ? MatrixOperator(op) : op
-        ops_ = (ops_..., op)
-    end
-    AddedOperator(ops_...)
-end
+Base.:+(A::AbstractSciMLOperator, B::AbstractMatrix) = A + MatrixOperator(B)
+Base.:+(A::AbstractMatrix, B::AbstractSciMLOperator) = MatrixOperator(A) + B
+Base.:+(ops::AbstractSciMLOperator...) = AddedOperator(ops...)
+
 Base.:+(A::AbstractSciMLOperator, B::AddedOperator) = AddedOperator(A, B.ops...)
 Base.:+(A::AddedOperator, B::AbstractSciMLOperator) = AddedOperator(A.ops..., B)
 Base.:+(A::AddedOperator, B::AddedOperator) = AddedOperator(A.ops..., B.ops...)