Method fmt

tools/grid.rs:26–35

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

impl std::fmt::Display for GridFormat {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        match self {
            // important: Should match clap::ValueEnum format
            GridFormat::Graph => write!(f, "graph"),
            GridFormat::Lines => write!(f, "lines"),
            GridFormat::Points => write!(f, "points"),
            #[cfg(feature = "cxx-bindings")]
            GridFormat::Cells => write!(f, "cells"),
        }
    }
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, ValueEnum)]