A bit vector with the Rust standard library's portable SIMD API.
```rust let mut bitvec = BitVec::ones(1000); // create a bitvec contains 0 ..= 999 bitvec.set(900, false); // delete 900 from bitvec bitvec.set(1200, true); // add 1200 to bitvec (and expand bitvec to length 1201) let bitvec2 = BitVec::ones(1000);
let newbitvec = bitvec.andcloned(&bitvec2); // and operation, without consume let new_bitvec2 = bitvec & bitvec2; // and operation, consume both bitvec
// Operation Supported: // and, or, xor, not, eq, eq_left
asserteq!(newbitvec, new_bitvec2); ```
Compared on AMD Ryzen 9 5900hs, aginst:
``` $ cargo bench
bitsvec(this crate) time: [348.51 ns 348.74 ns 348.98 ns] Found 7 outliers among 100 measurements (7.00%) 7 (7.00%) high mild
bitsvec_u16x8(this crate) time: [401.90 ns 403.02 ns 404.94 ns] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) low mild 2 (2.00%) high severe
bit-vec 0.6 time: [1.5891 us 1.5956 us 1.6034 us] Found 13 outliers among 100 measurements (13.00%) 6 (6.00%) high mild 7 (7.00%) high severe
bitvec 1.0 time: [32.228 us 32.516 us 32.821 us] Found 16 outliers among 100 measurements (16.00%) 13 (13.00%) low severe 3 (3.00%) high mild
bitsvec(this crate) with creation time: [884.09 ns 884.70 ns 885.35 ns] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) high mild 4 (4.00%) high severe
bitsvec_u16x8(this crate) with creation time: [878.66 ns 879.61 ns 880.66 ns] Found 4 outliers among 100 measurements (4.00%) 3 (3.00%) high mild 1 (1.00%) high severe
bit-vec 0.6 with creation time: [495.50 ns 495.87 ns 496.27 ns] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) high mild 4 (4.00%) high severe
bitvec 1.0 with creation time: [29.003 us 29.028 us 29.058 us] Found 15 outliers among 100 measurements (15.00%) 5 (5.00%) low severe 8 (8.00%) high mild 2 (2.00%) high severe ```
Most code of this crate is from (https://github.com/GCCFeli/bitvec_simd). On top of that, some changes were made.