c c ____________________________ c subroutine symm_apply(eee,f,index) real r(3,3,48) real eee(3,3),f(3,3) integer index,ia,ib,ic c matrix multiply, for symmetry operations c do 1940, ia=1,3 do 1940, ib=1,3 f(ia,ib)=0. do 1940, ic=1,3 f(ia,ib)=f(ia,ib)+eee(ia,ic)*r(ib,ic,index) c postmultiply by transpose of the symmetry operator (c1) c 1940 continue c return end c c ____________________________ c