Function write_vtk

splashsurf_lib/src/io/vtk_format.rs:188–209

Tries to write `data` that is convertible to a VTK `DataSet` into a big endian VTK file

(
    data: impl IntoVtkDataSet,
    filename: P,
    title: &str,
)

/// Tries to write `data` that is convertible to a VTK `DataSet` into a big endian VTK file
pub fn write_vtk<P: AsRef<Path>>(
    data: impl IntoVtkDataSet,
    filename: P,
    title: &str,
) -> Result<(), anyhow::Error> {
    profile!("write_vtk");
    let vtk_file = Vtk {
        version: Version::new_legacy(4, 2),
        title: title.to_string(),
        file_path: None,
        byte_order: ByteOrder::BigEndian,
        data: data.into_dataset(),
    };

    let filename = filename.as_ref();
    if let Some(dir) = filename.parent() {
        create_dir_all(dir).context("Failed to create parent directory of output file")?;
    }
    vtk_file
        .export_be(filename)
        .context("Error while writing VTK output to file")
}

/// Tries to read the given VTK file
pub fn read_vtk<P: AsRef<Path>>(filename: P) -> Result<Vtk, anyhow::Error> {