tridiagonal_eigen.hpp File Reference

Real symmetric tridiagonal eigensystem operation. More...

#include <uni20/linalg/backends/lapack/tridiagonal_eigen.hpp>
#include <uni20/linalg/dispatch.hpp>
#include <uni20/linalg/operation_tags.hpp>
#include <uni20/tensor/concepts.hpp>
#include <span>
#include <utility>

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Namespaces
namespace	uni20
namespace	uni20::linalg

Functions
template<class BackendSelector , uni20::LapackReal Scalar, uni20::MutableRankedTensorView< 2 > EigenvectorTensor>
void	uni20::linalg::symmetric_tridiagonal_eigen (BackendSelector &&selector, std::span< Scalar > diagonal, std::span< Scalar > subdiagonal, EigenvectorTensor &&eigenvectors, bool compute_vectors)
	Overwrite a real symmetric tridiagonal matrix with its eigensystem.
template<uni20::LapackReal Scalar, uni20::MutableRankedTensorView< 2 > EigenvectorTensor>
void	uni20::linalg::symmetric_tridiagonal_eigen (std::span< Scalar > diagonal, std::span< Scalar > subdiagonal, EigenvectorTensor &&eigenvectors, bool compute_vectors)
	Apply the destructive symmetric_tridiagonal_eigen contract using host tensor backend policy.

Detailed Description

Real symmetric tridiagonal eigensystem operation.