Mikhail Gusev gmail.com> writes:
>
> Is it correct to do this way?First I will save point layer using
> start and end points of line layer.Again then connect the two layers
> using autoconnect method . So that I can find shortest path between
> features of the line layer.
>
> hema,
> yes i
>
> Is it correct to do this way?First I will save point layer using start and
> end points of line layer.Again then connect the two layers using
> autoconnect method . So that I can find shortest path between features of
> the line layer.
>
hema,
yes it's correct, but note, that there must be on
hello Mikhail Gusev ,
Is it correct to do this way?First I will save point layer using start and
end points of line layer.Again then connect the two layers using
autoconnect method . So that I can find shortest path between features of
the line layer.
thanks,
hema
On Wed, Nov 12, 2014 at 3:03 P
>
> The algorithm is using only the features that are connected manually and
> that are present in _gnm_graph.
No, if you use automatic connection the _gnm_graph is also formed
automatically because it internally calls ConnectFeatures().
Is there any other simple solution to solve this.
>
It i
hello Mikhail Gusev ,
Thank u for the reply .I want to find the shortest distance between
features .But the road layer I am using is having 10055 features. without
creating graph it is not possible to find shortest distance.And to my
understanding I think it is difficult to manually connect featu
Hello, hema.
The current default implementation of GNMNetwork::AutoConnect() can work
only if the passing array of layers contains at least one point and one
line layer (i.e. GetGeomType() for the layers equals wkbPoint and
wkbLineString accordingly). For each line feature the algorithm takes the
s
Hello all,
I am trying to create a graph for network analysis using gdalgnm.The feature
auto connect is working if we provide more than one layer.How can we connect
features of a single layer so that graph is created automatically. We can
connect features using connect features but automatically i
