useoximo_expr::ParamId;usesmol_str::SmolStr;/// Parameter metadata. Parameters are scalars referenced symbolically in
/// expressions and re-bound between solves.
////// For now, we support scalar parameters only.
////// TODO: Add support for more parameters
#[derive(Clone, Debug)]pubstructParameter{pubid: ParamId,
pubname: SmolStr,
pubvalue:f64,
}