Enum OutputFormat

tools/dla.rs:11–18

/// In all cases, the seed points will be written first.
#[derive(Debug, Clone, ValueEnum)]
enum OutputFormat {
    /// Use TGF graph output format, labelling each node with the WKT point.
    /// Edges will be unlabeled with weight, as that can be done in a post-processing
    /// step, which simplifies the datastructure here.
    Tgf,
    /// Prints each point in WKT on its own line.
    Wkt,
}

/// Off-lattice diffusion limited aggregation
#[derive(Debug, Parser)]