When I converted 2D hist in my hbook with h2root, u/overflow was
zero filled. The h2root was included in root 2.21/08.
*** UTILS_h2root.cxx.orig Mon Mar 29 22:49:47 1999
--- UTILS_h2root.cxx Mon Apr 5 21:08:02 1999
***************
*** 470,477 ****
Float_t offsety = 0.5*(ymax-ymin)/ncy;
Float_t x,y;
! for (Int_t j=1;j<=ncy;j++) {
! for (Int_t i=1;i<=ncx;i++) {
hijxy(id,i,j,x,y);
h2->Fill(x+offsetx,y+offsety,hij(id,i,j));
}
--- 470,477 ----
Float_t offsety = 0.5*(ymax-ymin)/ncy;
Float_t x,y;
! for (Int_t j=0;j<=ncy+1;j++) {
! for (Int_t i=0;i<=ncx+1;i++) {
hijxy(id,i,j,x,y);
h2->Fill(x+offsetx,y+offsety,hij(id,i,j));
}
-- Yasuhiro SHIRASAKI : Experimental Particle Physics, JLC Team Graduate School of Science, TOHOKU University 980-8578 Japan.