cavalier_contours 0.7.0

2D polyline/shape library for offsetting, combining, etc.
Documentation 
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use cavalier_contours::polyline::{PlineSource, Polyline};

/// Helper function to create json string from polyline to be used for debugging.
pub fn to_debug_json_str(pline: &Polyline) -> String {
    format!(
        r#"
{{
    "isClosed": {},
    "vertexes": [
        {}
    ]
}}
"#,
        pline.is_closed(),
        pline
            .iter_vertexes()
            .map(|v| format!("[{}, {}, {}]", v.x, v.y, v.bulge))
            .collect::<Vec<_>>()
            .join(",\n        ")
    )
}