Function run_qsmnet 

fn run_qsmnet(
    local_field_ppm: &[f64],
    mask: &[u8],
    grid: &Grid,
    model_id: &str,
    tile: Option<(usize, usize)>,
    progress: &mut dyn FnMut(usize, usize),
) -> Result<Vec<f64>, PipelineError>

Source a QSMnet-family model’s weights and run inference (requires the onnx feature). model_id selects the registry entry (qsmnet / qsmnet-plus), norm supplies that checkpoint’s normalization constants.