mod readLOCPOT
read to the end
fail to track
vaspData->vasp_io
chgcar ok
SCF EIGENVAL
  0.0000000E+00  0.0000000E+00  0.0000000E+00  0.2500000E+00

PARCHG calculation EIGENVAL
 1. kpoint:   0.0000000E+00  0.0000000E+00  0.0000000E+00  0.2500000E+00

kpt = .....split()[-4:-1]
fast read chgcar
ldos plot program