source/maxlik/src_MD_T_maxlik-NEWCORR-PMF-PDB/COMMON.PMFDERIV

   1       double precision zz,y,yc,diff,h,w,thet_point,pmf_thet,wthet_PMF
   2       integer npoint,np,npel,nthet_point
   3       common /deriv/ zz(8,maxpoint),y(4,maxpoint),
   4      &  yc(4,maxpoint),diff(4,maxpoint),h(maxvar,maxvar),
   5      &  w(4,maxpoint),npoint,np(-2:2,-2:2),npel(-2:2,-2:2)
   6       common /PMFtheta/ thet_point(180,0:ntyp),pmf_thet(180,0:ntyp),
   7      &  wthet_PMF,nthet_point(0:ntyp)