Improve performance of PDOS calculations
Summary: Improve performance of PDOS calculations.
Description:
- PDOS calculation repeat matrix vector multiplications with the same vectors. Using matrix multiplications could speed up the calculation drastically, assigned to @npapior
- Parallelize PDOS over k points for small systems with many k-points, assigned to @ahkole
Supporting material:
Edited by Nils Wittemeier