class GraphIO extends AnyRef
The GraphIO class is used to write graphs to a file.
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def
write(name: String = g.name, base: String = BASE_DIR, ext: String = EXT): Unit
Write graph 'g' to a file in the following format:
Write graph 'g' to a file in the following format:
Graph (<name>, <inverse> <nVertices> <vertexId>
- name
the file-name containing the graph's vertex, edge and label information
- base
the base sub-directory for storing graphs
- ext
the standard file extension for graph
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def
write2IgraphFiles(prefix: String): (String, String)
Write the graph to TWO 'igraph' compatible files.
Write the graph to TWO 'igraph' compatible files.
- See also
igraph.sourceforge.net
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def
write2Neo4JFiles(lFile: String, eFile: String): Unit
Write the graph to TWO 'Neo4J' compatible files: 'lFile' and 'eFile' so that they may be fed into 'Neo4j' with one of its utilities.
Write the graph to TWO 'Neo4J' compatible files: 'lFile' and 'eFile' so that they may be fed into 'Neo4j' with one of its utilities. FIX: need to handle multiple edge types.
- lFile
the file containing the graph labels (line: vertex-id TAB label)
- eFile
the file the edges (line: start-id TAB end-id TAB type)