TGraphStruct

ROOT
1

Hi,

The macro graphstruct.C in …root\tutorials\graphs
generates errors having to do with TGraphStruct being unknown.

Do I need to load any additional library first? I have built ROOT 5.26 on Windows using the graphviz package installed from its installer and the compilation seemed to go ok. In root\bin I have a library named libGviz3d.dll which I thought might be relevant, but it loads ok and TGraphStruct is still unknown.

Thanks,

Marios

2

Olivier will process your mail when CERN will reopen next week.

Rene

3

Sorry for the delay.
This class (TGraphStruct) needs to have the graphivz package installed.
Have a look at $ROOTSYS/graf2d/gviz/README
It works fine for me . Let me know.