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added assertion

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Nestor Demeure 2019-11-03 09:36:03 +01:00 committed by Sébastien Crozet
parent 3d170e1684
commit 2f18aee212
1 changed files with 5 additions and 0 deletions
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5
src/linalg/cholesky.rs
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@ -156,6 +156,11 @@ where
{ {
// heavily inspired by Eigen's `llt_rank_update_lower` implementation https://eigen.tuxfamily.org/dox/LLT_8h_source.html // heavily inspired by Eigen's `llt_rank_update_lower` implementation https://eigen.tuxfamily.org/dox/LLT_8h_source.html
let n = x.nrows(); let n = x.nrows();
assert_eq!(
n,
self.chol.nrows(),
"The input vector must be of the same size as the factorized matrix."
);
let mut x = x.clone_owned(); let mut x = x.clone_owned();
let mut beta = crate::one::<N::RealField>(); let mut beta = crate::one::<N::RealField>();
for j in 0..n { for j in 0..n {