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//! "Other" tskit types live here.
use crate::bindings as ll_bindings;
/// A "bookmark" is used to adjust
/// the ranges over which some table algorithms
/// function.
///
/// For example, when
/// [``sort``](crate::TableCollection::sort)ing
/// tables, a bookmark can be used to indicate
/// the first row from which to begin.
/// The names of the fields are the same
/// names as tables in a TableCollection.
pub struct Bookmark {
pub offsets: ll_bindings::tsk_bookmark_t,
}
impl Bookmark {
pub const fn new() -> Self {
Bookmark {
offsets: ll_bindings::tsk_bookmark_t {
individuals: 0,
nodes: 0,
edges: 0,
migrations: 0,
sites: 0,
mutations: 0,
populations: 0,
provenances: 0,
},
}
}
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn test_bookmark_mutability() {
let mut b = Bookmark::new();
assert_eq!(b.offsets.nodes, 0);
assert_eq!(b.offsets.edges, 0);
assert_eq!(b.offsets.individuals, 0);
assert_eq!(b.offsets.migrations, 0);
assert_eq!(b.offsets.sites, 0);
assert_eq!(b.offsets.mutations, 0);
assert_eq!(b.offsets.populations, 0);
assert_eq!(b.offsets.provenances, 0);
b.offsets.nodes = 3;
assert_eq!(b.offsets.nodes, 3);
}
}