source: mds-and-trees/tree.conf @ 1291

{
        "_comment": "Example of the config file, none of the fields is required. Built-in 'meanings' are: adepth, depth, children, kind, time. Any additional custom properties can be used, as long as their values are given in [OFFSPRING] entries. 'Bias' changes the scale to non-linear one: values > 1 result in concave, while values < 1 in convex mapping of the values. 'Kind' is applicable only for the 'color' property and uses the 'colors_for_kinds' list instead of 'start', 'end' and 'bias' fields.",
        "colors_of_kinds": ["red", "green", "blue", "magenta", "yellow", "cyan", "orange", "purple"],
        "dots": {
                "color": {
                        "meaning": "time",
                        "start": "orange",
                        "end": "blue",
                        "bias": 1
                        },
                "size": {
                        "meaning": "depth",
                        "start": 2,
                        "end": 5,
                        "bias": 1
                        },
                "opacity": {
                        "meaning": "children",
                        "start": 0.3,
                        "end": 1,
                        "bias": 1
                        }
        },
        "lines": {
                "color": {
                        "meaning": "adepth",
                        "start": "black",
                        "end": "red",
                        "bias": 3
                        },
                "width": {
                        "meaning": "adepth",
                        "start": 1,
                        "end": 4,
                        "bias": 3
                        },
                "opacity": {
                        "meaning": "adepth",
                        "start": 0.1,
                        "end": 0.8,
                        "bias": 5
                        }
        }
}