Hi everybody,
I do not understand how to use the --central-point-dominance.
I have a small undirected graph (a chain) in a file grafo.dot

graph G {
1 [VERTEX_BETWEENNESS="0"];
2 [VERTEX_BETWEENNESS="0.285714"];
3 [VERTEX_BETWEENNESS="0.47619"];
4 [VERTEX_BETWEENNESS="0.571429"];
5 [VERTEX_BETWEENNESS="0.571429"];
6 [VERTEX_BETWEENNESS="0.47619"];
7 [VERTEX_BETWEENNESS="0.285714"];
8 [VERTEX_BETWEENNESS="0"];
1--2  [EDGE_BETWEENNESS="0.333333"];
2--3  [EDGE_BETWEENNESS="0.571429"];
3--4  [EDGE_BETWEENNESS="0.714286"];
4--5  [EDGE_BETWEENNESS="0.761905"];
5--6  [EDGE_BETWEENNESS="0.714286"];
6--7  [EDGE_BETWEENNESS="0.571429"];
7--8  [EDGE_BETWEENNESS="0.333333"];
}

The following command:

$graph-tool --undirected --load 
grafo.dot --central-point-dominance="VERTEX_BETWEENNESS|-"
>graph-tool error: graph filtering error: filter not found


$graph-tool --undirected --load grafo.dot --central-point-dominance
>Usage: /usr/local/bin/graph-tool [options]
>
>graph-tool: error: --central-point-dominance option requires an argument


$graph-tool --version:
>graph-tool 1.1.2 (r111)
(configured with ./configure --disable-visibility)
$gcc -v
>gcc version 4.1.2 (Ubuntu 4.1.2-0ubuntu4)
$uname -r 
>2.6.20-16-386

Any suggestion?
Cheers,
Andrea

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