routeSDG

Assume a SpatialGraph is directed and conduct an accumulation of
 source/sink values at nodes across the network. The accumulation
 assumes no delay in transmission

 utilities

 spatial 

Provision of the S4 SpatialGraph class built on top of objects provided by 'igraph' and 'sp' packages, and associated utilities. See the documentation of the SpatialGraph-class within this package for further description. An example of how from a few points one can arrive to a SpatialGraph is provided in the function sl2sg().

Javier Garcia-Pintado

SpatialGraph

The SpatialGraph Class and Utilities

routeSDG function

<dl> <dt>SDG</dt>
<dd><code>SpatialGraph</code>, assumed as directed</dd> <dt>FUN</dt>
<dd>name of a function to be applied for the routing</dd> <dt>ifld</dt>
<dd>name on the field in the <code>SpatialPointDataFrame</code> vertex slot to be used used as source/sink</dd></dl>

Arguments

Accumulate sources/sinks along a directed SpatialGraph — routeSDG

<dl>

 <dt>SDG</dt>
<dd><code>SpatialGraph</code>, assumed as directed</dd>

 <dt>FUN</dt>
<dd>name of a function to be applied for the routing</dd>

 <dt>ifld</dt>
<dd>name on the field in the <code>SpatialPointDataFrame</code> vertex slot to be used used as source/sink</dd>

</dl>

routeSDG: Accumulate sources/sinks along a directed SpatialGraph

Description

Usage

Value

Arguments

Details