add det

src/backend/tensorflow/graph.jl

@@ -31,7 +31,7 @@ graph(::typeof(svd), x) = svd(x)
 
 for op in (*, .*, .+, .^, log, exp, ceil, floor, sqrt, abs, cos,
            sin, tan, atan, asin, acos, tanh, lgamma, erf, erfc, real, imag, conj,
-           inv)
+           inv, det)
   @eval graph(::typeof($op), args...) = $op(args...)
 end
 

test/backend/tensorflow.jl

@@ -41,6 +41,12 @@ u,s,v = m(A)
 m = tf(f)
 @test maximum(abs.(m(A)-inv(A))) < error_margin
 
+#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+# det
+@net f(x) = det(x)
+m = tf(f)
+@test maximum(abs.(m(A)-det(A))) < error_margin
+
 #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 end