macro_rules! sint_vec {
() => { ... };
($($elem:expr),* $(,)?) => { ... };
($elem:expr; $len:expr) => { ... };
}Expand description
Creates a LESIntVec (an IntVec of i64s) containing the given elements.
sint_vec! allows for concise initialization of a LESIntVec, which is an
alias for IntVec<i64, LE>. It uses a set of reasonable defaults:
- Codec:
VariableCodecSpec::Autois used to automatically select the best codec based on the data’s properties (via zig-zag encoding). - Sampling Rate (
k): A default value of16is used.
§Note on Types
All input elements are automatically cast to i64.
For more control over these parameters, or to use a different integer type,
please use the IntVec::builder.
§Examples
Create an empty LESIntVec:
let v: LESIntVec = sint_vec![];
assert!(v.is_empty());Create an LESIntVec from a list of elements:
let v: LESIntVec = sint_vec![-100, 200, -300];
assert_eq!(v.len(), 3);
assert_eq!(v.get(2), Some(-300));Create an LESIntVec with a repeated element:
let v: LESIntVec = sint_vec![-42; 100];
assert_eq!(v.len(), 100);
assert_eq!(v.get(50), Some(-42));