Open UltraBuk opened 4 years ago
That's really strange. I tried it with native dot and I get the same error. So to me it looks like a bug in certain versions of dot. I'll see if I can update the version used in graphviz-java. Until then I'd propose inversing the edge instead of using dir=back
possibly relevant:
Graphviz arrowhead doesn't work when dir=back ... not all combinations of dir, arrowhead and arrowtail are valid. https://stackoverflow.com/a/50830845/7207622
I checked it with the newest graphviz version 2.44.0 and the problem is still there. Would be very interesting to know what http://www.webgraphviz.com/ is doing.
Hello, I use your great project for the visualization of algorithms. Unfortunately there seem to be some problems when reading the command [dir="back"], because the corresponding edge (node0:n -> node1:n) is not flipped as expected.
I use version 0.16.0, the GraphvizV8Engine and the following dot code (with http://www.webgraphviz.com/ the rendering is fine, so the code must be ok):
It would be cool if you could have a look at it. Thanks a lot :)