Hi all,
I'm using graph-tool to represent a living tissue. The tissue grows and
changes shape through successive local changes.
For each of those changes, I need to optimize graph energy (as defined
by a non trivial relation between graphs edge and vertices coordinates
in 3D).
My question is the following:
Before the optimization, is it better to
*
Take a GraphView of the graph masked by filters:
| local_view = gt.GrahView(graph, vfilt=is_local_v, efilt=is_local_e)
### ... optimize on local_view ...|
*
Work on the filtered graph:
| graph.set_vertex_filter(is_local_v)
graph.set_vertex_filter(efilt=is_local_e)
### optimize on local
graph.set_vertex_filter(None)
graph.set_vertex_filter(None)|
*
Do a copy of the local graph,
| local_view = gt.GrahView(graph, vfilt=is_local_v, efilt=is_local_e)
local = Graph(local_view, prune=True)
### ...optimize on local...
graph.set_vertex_filter(is_local_v)
graph.set_vertex_filter(efilt=is_local_e)
for key, propin graph.vertex_properties:
prop.fa = local.vertex_properties[key].fa|
For now, I am doing it the second way... I suspect it's not the best,
but don't have clue on which of the others is better. Any comments welcome!
Thanks
Guillaume
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