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engine: graph: autogroup: Print these errors when debugging

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This gives important clues as to why something isn't grouping as
expected. Show them if needed.
This commit is contained in:
James Shubin
2025-05-25 03:48:57 -04:00
parent 74f36c5d73
commit efff84bbd4
1 changed files with 4 additions and 0 deletions
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4
engine/graph/autogroup/autogroup.go
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@@ -59,11 +59,15 @@ func AutoGroup(ag engine.AutoGrouper, g *pgraph.Graph, debug bool, logf func(for
if err := ag.VertexCmp(v, w); err != nil { // cmp ? if err := ag.VertexCmp(v, w); err != nil { // cmp ?
if debug { if debug {
logf("!GroupCmp for: %s into: %s", wStr, vStr) logf("!GroupCmp for: %s into: %s", wStr, vStr)
logf("!GroupCmp err: %+v", err)
} }
// remove grouped vertex and merge edges (res is safe) // remove grouped vertex and merge edges (res is safe)
} else if err := VertexMerge(g, v, w, ag.VertexMerge, ag.EdgeMerge); err != nil { // merge... } else if err := VertexMerge(g, v, w, ag.VertexMerge, ag.EdgeMerge); err != nil { // merge...
logf("!VertexMerge for: %s into: %s", wStr, vStr) logf("!VertexMerge for: %s into: %s", wStr, vStr)
if debug {
logf("!VertexMerge err: %+v", err)
}
} else { // success! } else { // success!
logf("%s into %s", wStr, vStr) logf("%s into %s", wStr, vStr)