Add accurate arithmetic for summation, fix order of input particles

src/graph/mute.jl

@@ -144,6 +144,8 @@ function remove_edge!(
     # 1: mute
     pre_length1 = length(node1.parents)
     pre_length2 = length(node2.children)
+
+    #TODO: filter is very slow
     filter!(x -> x != node2, node1.parents)
     filter!(x -> x != node1, node2.children)
 
@@ -201,6 +203,7 @@ function invalidate_caches!(graph::DAG, operation::NodeFusion)
     delete!(graph.possibleOperations, operation)
 
     # delete the operation from all caches of nodes involved in the operation
+    # TODO: filter is very slow
     filter!(!=(operation), operation.input[1].nodeFusions)
     filter!(!=(operation), operation.input[3].nodeFusions)
 

src/graph/print.jl

@@ -23,6 +23,7 @@ end
 Print the given graph to io. If there are too many nodes it will print only a summary of them.
 """
 function show(io::IO, graph::DAG)
+    apply_all!(graph)
     println(io, "Graph:")
     print(io, "  Nodes: ")