"patchwork": The patchwork engine draws clustered graphs using a squarified treemap layout.
"osage": The osage engine draws clustered graphs. "fdp": The fdp engine creates spring model layouts similar to "neato". This engine is useful for graphs with cyclic structures, such as telecommunication networks. "circo": The circo engine creates a circular layout. "twopi": The twopi engine creates radial layouts with nodes placed in concentric circles. "neato": The neato engine creates spring model layouts. The engine attempts to create groups without edge overlapping. "dot": The dot engine creates hierarchical or layered directed graphs. This indicates that this subgraph should be nested within that parent subgraph.Ī string indicating the layout engine to use. :parent can be added only to subgraphs with the value set to the ID of another subgraph. :subgraph cannot be recursively defined. If you want to only have a subset of the subgraphs be clusters, you should set the root key :clustered to boolean_false and prepend "cluster_" to the subgraph ID that you would like to be clusters. :clustered is not supported because it applies to the whole graph and not a subgraph. :directed is not supported because it applies to the whole graph and not a subgraph. The default is boolean_true, i.e., clustered.Ī relation with an identifier followed by a graph definition ( :node, :edge, :attribute, :node_attribute, :edge_attribute). The default value is boolean_true, i.e., directed.Ī boolean ( boolean_true or boolean_false) indicating whether the subgraphs in the graph should have their ID prepended with cluster_ so that the subgraphs are each rendered in a bounding box. These attributes serve as the default for all edges in the graph.Ī boolean ( boolean_true or boolean_false) indicating whether the graph is directed or undirected. These attributes serve as the default for all nodes in the graph.Ī binary relation of edge attributes as ( attribute, value). These attributes serve as the default for the graph/subgraphs.Ī binary relation of node attributes as ( attribute, value). from and to need to match an identifier in the :node relation.Ī ternary relation of node attributes as ( node_id, attribute, value), where node_id matches an identifier in the :node relation.Īn arity-4 relation of edge attributes as ( from, to, attribute, value), where ( from, to) matches an identifier pair in the :edge relation.Ī binary relation of graph attributes as ( attribute, value). KeyĪ unary relation of node_id identifiers (usually strings or integers) that represent the node IDs.Ī binary relation of edges, represented as ( from, to) pairs of node IDs. This section gives an overview of the parameters that can be added to the graph module,įollowed by a set of examples for drawing different graphs. Graphviz provides a variety of parameters used to configure the graph visualization. I am going to auto generate some server names dynamically, but these could be pulled from your environment.Def edge = Imagine you wanted to diagram a server farm dynamically. That was the whole reason I wrote this module. The real fun starts when we are scripting the graphs. If that is all you are doing, you may find it easier to use the native DOT language. #Use graphviz full#
You have full access to all edge, node and graph attributes that the DOT language specification allows. Node -default git git repo" shape='folder'}Įdge github -To, -to -to | Export-PSGraph -ShowGraph
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