Dear Folks,
When not using Root Application, I used to write a code using ifstream in
COMPILED Code like this below. Things are just Ok. But when I used this
using root, I get a compilation error message as I also shown below.
What is wrong with my code?
Any Hint please.
I have attached a small tar file reproducing this problem.
I am using root Version 3.10/01 28 November 2003
with gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)
Thanks in advance.
Zaldy
===========================Compilation error message
g++ -O -Wall -fPIC -Wno-deprecated -D_REENTRANT
-I/CERN_SOFT/myroot/include/root -c -o HitInfo.o HitInfo.cc
In file included from HitInfo.cc:3:
HitInfo.hh:37:39: warning: no newline at end of file
HitInfo.cc: In member function `void HitInfo::Write_To_RootFile(char*)':
HitInfo.cc:19: aggregate `std::ifstream fin' has incomplete type and
cannot be
defined
make: *** [HitInfo.o] Error 1
============================Sample code
#include <fstream.h>
#include <ifstream.h>
.....
.....
ifstream in;
in.open("Filename.dat",ios::in);
Int_t rn, spl;
while(fin.eof() == false) {
fin >> rn >> spl;
}
.......
.......
--
Zaldy A. Nawang
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