Method fmt

tools/geom2graph.rs:20–26

(&self, f: &mut std::fmt::Formatter)

impl std::fmt::Display for CliSnappingStrategy {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        match self {
            // important: Should match clap::ValueEnum format
            CliSnappingStrategy::ClosestPoint => write!(f, "closest-point"),
            CliSnappingStrategy::RegularGrid => write!(f, "regular-grid"),
        }
    }
}

/// Convert Geometries to Graphs (and back)