opensg.utils.eigenvalue_solver

Functions

EPS_get_spectrum

Retrieve eigenvalues and eigenfunctions from SLEPc EPS object.

EPS_print_results

Print summary of solution results.

monitor_EPS_short

Concise monitor for EPS.solve().

print0

Print on rank 0 only

solve_GEP_shiftinvert

Solve generalized eigenvalue problem A*x=lambda*B*x using shift-and-invert as spectral transform method.