ROOT file doesn't have any tree though its size is big enough!!!

Hello.

I'm now trying to make a ROOT file from about fifty ROOT files.

First read source ROOT file.

Read a tree to the vector;

Sort them as I wanted.

Rewrite them to a new ROOT file.

By the for-loop, source file changes from one to another, but new ROOT file is only one.

So, I loaded the new one using "UPDATE" option.

Here's the problem.

New ROOT file doesn't have any trees but folders.
(I used folders to categorize source files.)

More than that, the size of the new ROOT file is so small.

It looks like it has all the data I put in but I just cannot access to them.

Here's the source files and macro files. You can test it for yourself. You should use + option to compile.
(Sorry for the mess of the macro file. I'm in new)

http://physics.majimak.com/src.tgz

Thanks, in advance. Received on Mon Jul 26 2010 - 16:56:41 CEST