Test for axes with zero magnitude
This commit is contained in:
parent
03c24fb369
commit
7ea9ecee08
|
@ -8,6 +8,7 @@ use simba::scalar::ComplexField;
|
|||
|
||||
use crate::geometry::Reflection;
|
||||
use crate::linalg::householder;
|
||||
use crate::num::Zero;
|
||||
use std::mem::MaybeUninit;
|
||||
|
||||
/// The bidiagonalization of a general matrix.
|
||||
|
@ -227,7 +228,10 @@ where
|
|||
|
||||
for i in (0..dim - shift).rev() {
|
||||
let axis = self.uv.view_range(i + shift.., i);
|
||||
// TODO: sometimes, the axis might have a zero magnitude.
|
||||
// Sometimes, the axis might have a zero magnitude.
|
||||
if axis.magnitude().is_zero() {
|
||||
continue;
|
||||
}
|
||||
let refl = Reflection::new(Unit::new_unchecked(axis), T::zero());
|
||||
|
||||
let mut res_rows = res.view_range_mut(i + shift.., i..);
|
||||
|
@ -263,7 +267,10 @@ where
|
|||
let axis = self.uv.view_range(i, i + shift..);
|
||||
let mut axis_packed = axis_packed.rows_range_mut(i + shift..);
|
||||
axis_packed.tr_copy_from(&axis);
|
||||
// TODO: sometimes, the axis might have a zero magnitude.
|
||||
// Sometimes, the axis might have a zero magnitude.
|
||||
if axis_packed.magnitude().is_zero() {
|
||||
continue;
|
||||
}
|
||||
let refl = Reflection::new(Unit::new_unchecked(axis_packed), T::zero());
|
||||
|
||||
let mut res_rows = res.view_range_mut(i.., i + shift..);
|
||||
|
|
Loading…
Reference in New Issue