TryCalculateGraphMetrics
(
IGraph graph,
CalculateGraphMetricsContext calculateGraphMetricsContext,
out GraphMetricColumn [] graphMetricColumns
)
{
Debug.Assert(graph != null);
Debug.Assert(calculateGraphMetricsContext != null);
AssertValid();
graphMetricColumns = null;
// Partition the graph into clusters using the ClusterCalculator class
// in the Algorithms namespace, which knows nothing about Excel.
ICollection <Community> oCommunities;
Algorithms.ClusterCalculator oClusterCalculator =
new Algorithms.ClusterCalculator();
oClusterCalculator.Algorithm = m_eAlgorithm;
oClusterCalculator.PutNeighborlessVerticesInOneCluster =
m_bPutNeighborlessVerticesInOneCluster;
if (!oClusterCalculator.TryCalculateGraphMetrics(graph,
calculateGraphMetricsContext.BackgroundWorker,
out oCommunities))
{
// The user cancelled.
return(false);
}
// Convert the collection of communities to an array of
// GraphMetricColumn objects.
graphMetricColumns =
GroupsToGraphMetricColumnsConverter.Convert <Community>(
oCommunities,
(oCommunity) => oCommunity.Vertices
);
return(true);
}
TryCalculateGraphMetrics
(
IGraph graph,
CalculateGraphMetricsContext calculateGraphMetricsContext,
out GraphMetricColumn [] graphMetricColumns
)
{
Debug.Assert(graph != null);
Debug.Assert(calculateGraphMetricsContext != null);
AssertValid();
graphMetricColumns = null;
// Partition the graph into clusters using the ClusterCalculator class
// in the Algorithms namespace, which knows nothing about Excel.
ICollection<Community> oCommunities;
Algorithms.ClusterCalculator oClusterCalculator =
new Algorithms.ClusterCalculator();
oClusterCalculator.Algorithm = m_eAlgorithm;
oClusterCalculator.PutNeighborlessVerticesInOneCluster =
m_bPutNeighborlessVerticesInOneCluster;
if ( !oClusterCalculator.TryCalculateGraphMetrics(graph,
calculateGraphMetricsContext.BackgroundWorker,
out oCommunities) )
{
// The user cancelled.
return (false);
}
// Convert the collection of communities to an array of
// GraphMetricColumn objects.
graphMetricColumns =
GroupsToGraphMetricColumnsConverter.Convert<Community>(
oCommunities,
(oCommunity) => oCommunity.Vertices
);
return (true);
}
