# Silicon structure
     acell     10.263  10.263  10.263
     rprim      0.00   0.50   0.50
                0.50   0.00   0.50
                0.50   0.50   0.00
     natom      2
      xred      0.00   0.00   0.00
                0.25   0.25   0.25
    ntypat      1
     typat      1      1
     znucl     14.00

# Parameters common to all runs
      ecut      6.0
     ecutwfn    6.0 
     ecutsigx   3.56069426E+00 Hartree
     ecuteps    2.1
    kptopt      1
     ngkpt      4      4      4
   nshiftk     1
    shiftk     0.00   0.00   0.00
    istwfk     8*1
     nstep    100
    enunit      2

    ndtset      4
    gwpara      1   # gwpara 2 is much  better
    symsigma    0

# Self-consistent run to get the WFK File
    tolwfr1    1.00d-10
    nband1      35
    nbdbuf1     5

# Calculation of the dielectric matrix
 optdriver2     3
 gwcalctyp2     2
    getwfk2     1
     nband2    16
   nfreqim2     4
   nfreqre2     5
 freqremax2     1.
      awtr2     0       # Note : the default awtr 1 is better
      symchi      0     # Note : the default symchi 1 is better

# Calculation of the GW corrections with PPM
 optdriver3     4
 gwcalctyp3     0
    getwfk3     1
    getscr3     2

     nband3    30
    nkptgw3     2
     kptgw3     0.00   0.00   0.00
                0.50   0.50   0.00
      bdgw3     4      5
                4      5
 gw_icutcoul3     3   # old deprecated value of icutcoul, only used for legacy


# Calculation of the GW corrections without PPM
 optdriver4     4
 gwcalctyp4     2
    getwfk4     1
    getscr4     2

     nband4    30
    nkptgw4     2
     kptgw4     0.00   0.00   0.00
                0.50   0.50   0.00
      bdgw4     4      5
                4      5
 gw_icutcoul4     3   # old deprecated value of icutcoul, only used for legacy

#    nfreqsp4  200
#  freqspmax4    1.

 pp_dirpath "$ABI_PSPDIR"
 pseudos "PseudosTM_pwteter/14si.pspnc"

#%%<BEGIN TEST_INFO>
#%% [setup]
#%% executable = abinit
#%% [files]
#%% files_to_test = 
#%%   t84.abo, tolnlines = 28, tolabs = 1.010e-03, tolrel = 6.000e-02
#%% [paral_info]
#%% max_nprocs = 8
#%% [extra_info]
#%% authors = F. Bruneval
#%% keywords = GW
#%% description = 
#%%   Si FCC, in primitive cell (2 atoms/cell).
#%%   Test GW calculation with and without plasmon-pole model.
#%% topics = GW
#%%<END TEST_INFO>