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commented out so that code compiles

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This commit is contained in:
Marc Haubenstock 2022-10-15 19:17:05 +02:00
parent b732b75a77
commit 8ee68afaac
1 changed files with 40 additions and 40 deletions
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80
nalgebra-lapack/src/eigen.rs
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@ -172,56 +172,56 @@ where
/// The elements appear as conjugate pairs within each vector, with the positive of the pair always being first.
pub fn get_complex_elements(&self) -> (Option<Vec<Complex<T>>>, Option<Vec<OVector<Complex<T>, D>>>, Option<Vec<OVector<Complex<T>, D>>>) where DefaultAllocator: Allocator<Complex<T>, D> {
panic!("TODO");
match !self.eigenvalues_are_real() {
true => (None, None, None),
false => {
let number_of_elements = self.eigenvalues_re.nrows();
let number_of_complex_entries = self.eigenvalues_im.iter().fold(0, |acc, e| if !e.is_zero() {acc + 1} else {acc});
let mut eigenvalues = Vec::<Complex<T>>::with_capacity(2*number_of_complex_entries);
let mut eigenvectors = match self.eigenvectors.is_some() {
true => Some(Vec::<OVector<Complex<T>, D>>::with_capacity(2*number_of_complex_entries)),
false => None
};
let mut left_eigenvectors = match self.left_eigenvectors.is_some() {
true => Some(Vec::<OVector<Complex<T>, D>>::with_capacity(2*number_of_complex_entries)),
false => None
};
// match !self.eigenvalues_are_real() {
// true => (None, None, None),
// false => {
// let number_of_elements = self.eigenvalues_re.nrows();
// let number_of_complex_entries = self.eigenvalues_im.iter().fold(0, |acc, e| if !e.is_zero() {acc + 1} else {acc});
// let mut eigenvalues = Vec::<Complex<T>>::with_capacity(2*number_of_complex_entries);
// let mut eigenvectors = match self.eigenvectors.is_some() {
// true => Some(Vec::<OVector<Complex<T>, D>>::with_capacity(2*number_of_complex_entries)),
// false => None
// };
// let mut left_eigenvectors = match self.left_eigenvectors.is_some() {
// true => Some(Vec::<OVector<Complex<T>, D>>::with_capacity(2*number_of_complex_entries)),
// false => None
// };
let eigenvectors_raw = self.eigenvectors;
let left_eigenvectors_raw = self.left_eigenvectors;
// let eigenvectors_raw = self.eigenvectors;
// let left_eigenvectors_raw = self.left_eigenvectors;
for mut i in 0..number_of_elements {
if self.eigenvalues_im[i] != T::zero() {
//Complex conjugate pairs of eigenvalues appear consecutively with the eigenvalue having the positive imaginary part first.
eigenvalues.push(Complex::<T>::new(self.eigenvalues_re[i].clone(), self.eigenvalues_im[i].clone()));
eigenvalues.push(Complex::<T>::new(self.eigenvalues_re[i].clone(), -self.eigenvalues_im[i].clone()));
// for mut i in 0..number_of_elements {
// if self.eigenvalues_im[i] != T::zero() {
// //Complex conjugate pairs of eigenvalues appear consecutively with the eigenvalue having the positive imaginary part first.
// eigenvalues.push(Complex::<T>::new(self.eigenvalues_re[i].clone(), self.eigenvalues_im[i].clone()));
// eigenvalues.push(Complex::<T>::new(self.eigenvalues_re[i].clone(), -self.eigenvalues_im[i].clone()));
if eigenvectors.is_some() {
let mut r1_vec = OVector::<Complex<T>, D>::zeros(number_of_elements);
let mut r1_vec_conj = OVector::<Complex<T>, D>::zeros(number_of_elements);
// if eigenvectors.is_some() {
// let mut r1_vec = OVector::<Complex<T>, D>::zeros(number_of_elements);
// let mut r1_vec_conj = OVector::<Complex<T>, D>::zeros(number_of_elements);
for j in 0..number_of_elements {
r1_vec[j] = Complex::<T>::new(self.eigenvectors.unwrap()[(i,j)].clone(),self.eigenvectors.unwrap()[(i,j+1)].clone());
r1_vec_conj[j] = Complex::<T>::new(self.eigenvectors.unwrap()[(i,j)].clone(),-self.eigenvectors.unwrap()[(i,j+1)].clone());
}
// for j in 0..number_of_elements {
// r1_vec[j] = Complex::<T>::new(self.eigenvectors.unwrap()[(i,j)].clone(),self.eigenvectors.unwrap()[(i,j+1)].clone());
// r1_vec_conj[j] = Complex::<T>::new(self.eigenvectors.unwrap()[(i,j)].clone(),-self.eigenvectors.unwrap()[(i,j+1)].clone());
// }
eigenvectors.unwrap().push(r1_vec);
eigenvectors.unwrap().push(r1_vec_conj);
}
// eigenvectors.unwrap().push(r1_vec);
// eigenvectors.unwrap().push(r1_vec_conj);
// }
if left_eigenvectors.is_some() {
//TODO: Do the same for left
}
// if left_eigenvectors.is_some() {
// //TODO: Do the same for left
// }
i += 1;
}
// i += 1;
// }
}
(Some(eigenvalues), left_eigenvectors, eigenvectors)
}
}
// }
// (Some(eigenvalues), left_eigenvectors, eigenvectors)
// }
// }
}