module RoadForest::Graph::Helpers::Focus
Public Instance Methods
start_focus(graph = nil, resource_url=nil) { |focus| ... }
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# File lib/roadforest/interface/rdf.rb, line 9 def start_focus(graph = nil, resource_url=nil) graph ||= ::RDF::Graph.new access = RoadForest::Graph::WriteManager.new access.source_graph = graph focus = RoadForest::Graph::GraphFocus.new(access, resource_url || my_url) yield focus if block_given? return graph end