filters
ConnectedComponentFilter
Bases: GraphFilter
The ConnectedComponentFilter filters out all connections that are not part of the largest weakly connected component. If this filter is used, only one strongly connected component remains.
CorrelationFilter
Bases: WeightFilter
filter(graph)
staticmethod
CvFilter
Bases: GraphFilter
Filter out connections that do not fall within the range [cv_min, cv_max].
Data about connected/disconnected edges due to the CV check is stored as cv_mask (boolean array) in the graph as a part of DirectedMask object.
DeltaLatFilter
Bases: WeightFilter
filter(graph)
staticmethod
DigonFilter
Bases: GraphFilter
Filters the edges that are connected in both directions.
filter(graph)
staticmethod
Filter out edges that are connected in both directions by keeping the arrow with the highest non-negative conduction velocity. The highest CV is equal to the edge with the smallest weight (usually Delta LAT) as distance is constant.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
graph
|
Graph
|
Dgm graph object. |
required |
Returns:
| Name | Type | Description |
|---|---|---|
Graph |
Graph
|
Dgm graph object. |
EdgeLengthFilter
Bases: GraphFilter
Filter out connections that are shorter than the minimum edge length and longer than the maximum edge length. If either the upper or lower bound is missing, then this will be -inf or inf respectively.