generateOptionsJSCode   Generate javascript code based on general
                        options, options for containers and network
                        data
getAdjMat               Get a RGraph2js compatible adjacency matrix
                        from the provided R object.
getDefaultOptions       Generate a list containing parameters for the
                        D3js component's options with default values
getDefaultToolParameters
                        Function wich generates a list containing
                        parameters for Tools in the D3js component with
                        default values
getEdgesDataFrame       Create Edges 'data.frame' from Adjacency matrix
                        and properties
getHTMLContainerCode    Generate a HTML table node code for component
                        based on template
getHTMLStyleCode        Generate a HTML style code for component based
                        on template
getJSCode               Generate javascript code based on general
                        options and network data
getNodesDataFrame       Create Nodes 'data.frame' from Adjacency matrix
                        and properties for specific nodes
getUUID                 Function wich generates a UUID version 4
graph2js                Generate the JSON code using D3js that draws A
                        network from Adjacency matrix and edges, nodes
                        properties.
graph2json              Generates JSON string correponding the the
                        graph description
