warp.fem.linalg.symmetric_eigenvalues_qr#

warp.fem.linalg.symmetric_eigenvalues_qr(A: Any, tol: Any)[source]#
  • Kernel

Compute the eigenvalues and eigen vectors of a square symmetric matrix A using the QR algorithm

Parameters:

  • A – square symmetric matrix

  • tol – Tolerance for the diagonalization residual (Linf norm of off-diagonal over diagonal terms)

Returns a tuple (D: vector of eigenvalues, P: matrix with one eigenvector per row) such that A = P^T D P