If you use the brush and coloring tool in navGraph, you can retrieve your coloring information with this function as long the navGraph session is still active.
A navgraph handler of an active navGraph session.
String of the data name. If not specified and only one data set is beeing used in the navGraph session, it will default to this data. Otherwise, if multiple data sets are being used in a navGraph session, the function will list the name of these data sets and ask you to specify one.
Vector with color values for each point.
Adrian Waddell and Wayne Oldford
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