jacobi_eig.cpp File Reference

OpenMP-parallel cyclic Jacobi eigensolver. More...

#include "impl.hpp"
#include <cmath>
#include <algorithm>
#include <stdexcept>

Go to the source code of this file.

Namespaces
namespace	num
namespace	num::backends
namespace	num::backends::omp

Functions
EigenResult	num::backends::omp::eig_sym (const Matrix &A, real tol, idx max_sweeps)

Detailed Description

OpenMP-parallel cyclic Jacobi eigensolver.

Same algorithm as backends/seq/jacobi_eig.cpp; the off-diagonal update and eigenvector accumulation loops are parallelised via OpenMP.

Definition in file jacobi_eig.cpp.