| digraph "sumprod" { |
| rankdir="LR"; |
| remincross=true; |
| n2 [ shape=octagon, label="a", color="black", fontcolor="black" ]; |
| n3 [ shape=octagon, label="b", color="black", fontcolor="black" ]; |
| n4 [ shape=octagon, label="c", color="black", fontcolor="black" ]; |
| n5 [ shape=octagon, label="sum", color="black", fontcolor="black" ]; |
| c9 [ shape=record, label="{{<p6> A|<p7> B}|$1\n$add|{<p8> Y}}" ]; |
| c10 [ shape=record, label="{{<p6> A|<p7> B}|$2\n$add|{<p8> Y}}" ]; |
| c9:p8:e -> c10:p6:w [color="black", style="setlinewidth(3)", label=""]; |
| n2:e -> c9:p6:w [color="black", style="setlinewidth(3)", label=""]; |
| n3:e -> c9:p7:w [color="black", style="setlinewidth(3)", label=""]; |
| n4:e -> c10:p7:w [color="black", style="setlinewidth(3)", label=""]; |
| c10:p8:e -> n5:w [color="black", style="setlinewidth(3)", label=""]; |
| } |