pub type AttributeRecord = igraph_attribute_record_t;Expand description
A named, typed vector of attribute values (igraph_attribute_record_t).
Attribute records are the unit of data exchanged between igraph and an
attribute handler; in Rust they are mostly useful to add vertices or edges
together with their attributes, see Graph::add_vertices_with_attributes.
A record owns its values and frees them on Drop; Clone makes a
deep copy, default value included.
A record also has a default value, used to fill new slots when it is
resized: NaN, false or "" unless changed with
set_default.
use igraph::attributes::{AttributeRecord, AttributeType, AttributeValue, AttributeValues};
let mut rec = AttributeRecord::numeric("score", &[1.0, 2.0]).unwrap();
rec.set_default(AttributeValue::Numeric(-1.0)).unwrap();
rec.resize(4).unwrap();
assert_eq!(rec.name(), Some("score"));
assert_eq!(rec.attribute_type(), AttributeType::Numeric);
assert_eq!(rec.values(), AttributeValues::Numeric(vec![1.0, 2.0, -1.0, -1.0]));Aliased Typeยง
pub struct AttributeRecord { /* private fields */ }