From 9f6419de8a6586b7176b2cc48440488873dbff1e Mon Sep 17 00:00:00 2001
From: Tao Wang <fsxbhyy@gmail.com>
Date: Wed, 18 Oct 2023 21:37:05 -0400
Subject: [PATCH] minor change

---
 example/taylor_expansion.jl | 55 ++++++++++---------------------------
 1 file changed, 14 insertions(+), 41 deletions(-)

diff --git a/example/taylor_expansion.jl b/example/taylor_expansion.jl
index f008768c..33abe727 100644
--- a/example/taylor_expansion.jl
+++ b/example/taylor_expansion.jl
@@ -14,52 +14,25 @@ G6 = (g1 + g2) * (0.5 * g1 + g3) * g1 #   (0.5 * g1 + g3)
 using FeynmanDiagram.Taylor:
     TaylorSeries, getcoeff, set_variables
 
-set_variables("x y", order=4)
+set_variables("x y", order=6)
 @time T5 = taylorexpansion!(G6)
-print("$(count_operation(T5.coeffs))\n")
-for (order, coeff) in (T5.coeffs)
-    #gs = Compilers.to_julia_str([coeff,], name="eval_graph!")
-    #println("$(order)  ", gs, "\n")
-    print("$(order) $(eval!(coeff)) $(count_operation(coeff))\n")
-end
-
-@time T5_compare = build_derivative_backAD!(G6)
-print("$(count_operation(T5_compare.coeffs))\n")
-for (order, coeff) in (T5_compare.coeffs)
-    #gs = Compilers.to_julia_str([coeff,], name="eval_graph!")
-    #println("$(order)  ", gs, "\n")
-    print("$(order) $(eval!(coeff)) $(eval!(T5.coeffs[order])) $(count_operation(coeff))\n")
-end
-
-# derive = build_all_leaf_derivative(G6, 3)
-# T6 = TaylorSeries(typeof(G6), typeof(G6), "", derive, var)
-# for (order_vec, graph) in derive
-#     print("$(order_vec), $(eval!(graph)) \n")
+order = [0, 3]
+@time print(T5.coeffs[order])
+# print("$(count_operation(T5.coeffs))\n")
+# for (order, coeff) in (T5.coeffs)
+#     #gs = Compilers.to_julia_str([coeff,], name="eval_graph!")
+#     #println("$(order)  ", gs, "\n")
+#     print("$(order) $(eval!(coeff)) $(count_operation(coeff))\n")
 # end
 
-# derive = build_all_leaf_derivative(G5, 3)
-# #var = Set(leaf for leaf in Leaves(G5))
-# var = Dict(leaf.id => leaf for leaf in Leaves(G5))
-# T5 = TaylorSeries(typeof(G5), typeof(G5), "", derive, var)
-# for (order_vec, graph) in derive
-#     print("$(order_vec), $(eval!(graph)) \n")
+# @time T5_compare = build_derivative_backAD!(G6)
+# print("$(count_operation(T5_compare.coeffs))\n")
+# for (order, coeff) in (T5_compare.coeffs)
+#     #gs = Compilers.to_julia_str([coeff,], name="eval_graph!")
+#     #println("$(order)  ", gs, "\n")
+#     print("$(order) $(eval!(coeff)) $(eval!(T5.coeffs[order])) $(count_operation(coeff))\n")
 # end
 
-# T = T5 * T6
-# for (order_vec, graph) in T.expansion
-#     print("T5*T6 $(order_vec), $(eval!(graph)) \n")
-# end
 
-# G = G5 * G6
-# derive = build_all_leaf_derivative(G, 5)
-# #var = Set(leaf for leaf in Leaves(G))
-# var = Dict(leaf.id => leaf for leaf in Leaves(G))
-# T_compare = TaylorSeries(typeof(G), typeof(G), "", derive, var)
-
-# for (order_vec, graph) in T_compare.expansion
-#     value = eval!(graph)
-#     @assert value == eval!(T.expansion[order_vec])
-#     print("compare  T5*T6 $(order_vec), $(value) \n")
-# end