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Avoid bounds checking in the Sobol code.

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This commit is contained in:
Nathan Vegdahl 2017-05-12 00:34:03 -07:00
parent 04e8a6ca73
commit 5ab1a51f4c
1 changed files with 1 additions and 1 deletions
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sub_crates/sobol/src/lib.rs
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@ -38,7 +38,7 @@ pub fn sample_with_scramble(dimension: u32, mut index: u32, scramble: u32) -> f3
let mut i = (dimension as usize) * SIZE; let mut i = (dimension as usize) * SIZE;
while index != 0 { while index != 0 {
if (index & 1) != 0 { if (index & 1) != 0 {
result ^= MATRICES[i]; result ^= unsafe { *MATRICES.get_unchecked(i) };
} }
index >>= 1; index >>= 1;