LOGICAL FUNCTION ISNEW(x,y,z,rp,np,isame) implicit none c#@# KKRtags: VORONOI real*8 x,y,z,rp(3,*),diff integer np,i,isame the_same=.false. do i=1,np diff = sqrt((rp(1,i)-x)**2+(rp(2,i)-y)**2+(rp(3,i)-z)**2) if (diff.lt.1.d-4) THEN THE_SAME=.true. isame = i end if end do end