I'd like to read my own data files to use it with root.
By doing this, I got the following problem.
When I use the interpreter line by line to run my program,
root [0]#include <fstream.h>
root [1]char inpuffer[256];
root [2]ifstream eingabe;
root [3]eingabe.open("test.dat",ios::in);
root [4]while(eingabe >> inpuffer) printf("%s\n",inpuffer);
xachse
0
1
yachse
0.5
0.6
root [5]eingabe.close();
there are no problems at all, but if I start this progam by
typing
root [6].x dat.C
int dat()
{
#include <fstream.h>
char inpuffer[256];
ifstream eingabe;
eingabe.open("test.dat",ios::in);
if ( !eingabe ) {
printf("can not open File\n");
exit(-1);
}
while(eingabe >> inpuffer)
printf("%s\n",inpuffer);
eingabe.close();
return 1;
}
root is going to crash with this nice remark
Warning: File "fstream.h" already loaded
Fatal in <operator delete>: unreasonable size (1073748556)
aborting
( 0) 0xc1e065b0 StackTrace__11TUnixSystemFv + 0x28
[/opt/hppd/root/lib/libUnix.sl]
( 1) 0xc2a330e4 DefaultErrorHandler__FiUcPCcT3 + 0x15c
[/opt/hppd/root/lib/libBase.sl]
( 2) 0xc2a3326c ErrorHandler + 0x104 [/opt/hppd/root/lib/libBase.sl]
( 3) 0xc2a334a4 Fatal__FPCcT1e + 0x3c
[/opt/hppd/root/lib/libBase.sl]
( 4) 0xc2af67d8 __dl__FPv + 0x118 [/opt/hppd/root/lib/libBase.sl]
( 5) 0xc18de5d8 __dt__8ifstreamFv + 0xa8 [/usr/lib/libC.ansi.1]
( 6) 0xc2956fc0 G__ifstream_wAifstream_7_0__FP8G__valuePcP8G__parami
+ 0x118 [/opt/hppd/root/lib/libCint.sl]
( 7) 0xc296811c G__call_cppfunc + 0x244
[/opt/hppd/root/lib/libCint.sl]
( 8) 0xc294759c G__interpret_func + 0x140c
[/opt/hppd/root/lib/libCint.sl]
( 9) 0xc292a534 G__getfunction + 0x3d4
[/opt/hppd/root/lib/libCint.sl]
(10) 0xc29a6944 G__class_2nd_decl + 0x20c
[/opt/hppd/root/lib/libCint.sl]
(11) 0xc29a81e8 G__letvariable + 0x1008
[/opt/hppd/root/lib/libCint.sl]
(12) 0xc291c868 G__define_var + 0x1d18
[/opt/hppd/root/lib/libCint.sl]
(13) 0xc29a22a4 G__defined_type + 0x46c
[/opt/hppd/root/lib/libCint.sl]
(14) 0xc297fd54 G__exec_statement + 0x1c8c
[/opt/hppd/root/lib/libCint.sl]
(15) 0xc2947f3c G__interpret_func + 0x1dac
[/opt/hppd/root/lib/libCint.sl]
(16) 0xc292a8ec G__getfunction + 0x78c
[/opt/hppd/root/lib/libCint.sl]
(17) 0xc2925974 G__getitem + 0x634 [/opt/hppd/root/lib/libCint.sl]
(18) 0xc2923f0c G__getexpr + 0x3e4 [/opt/hppd/root/lib/libCint.sl]
(19) 0xc29239f0 G__calc + 0x258 [/opt/hppd/root/lib/libCint.sl]
(20) 0xc2984284 G__process_cmd + 0x18c4
[/opt/hppd/root/lib/libCint.sl]
(21) 0xc2442cec ProcessLine__5TCintFPCc + 0xac
[/opt/hppd/root/lib/libMeta.sl]
(22) 0xc2442e18 ProcessLineSynch__5TCintFPCc + 0x78
[/opt/hppd/root/lib/libMeta.sl]
(23) 0xc2a21154 ProcessFile__12TApplicationFPCc + 0x644
[/opt/hppd/root/lib/libBase.sl]
(24) 0xc2a209bc ProcessLine__12TApplicationFPCc + 0x2e4
[/opt/hppd/root/lib/libBase.sl]
(25) 0xc1e16d04 HandleTermInput__5TRintFv + 0x12c
[/opt/hppd/root/lib/libRint.sl]
(26) 0xc1e15e74 Notify__17TTermInputHandlerFv + 0x34
[/opt/hppd/root/lib/libRint.sl]
(27) 0xc1e171c0 ReadNotify__17TTermInputHandlerFv + 0x28
[/opt/hppd/root/lib/libRint.sl]
(28) 0xc1e0496c DispatchOneEvent__11TUnixSystemFv + 0x184
[/opt/hppd/root/lib/libUnix.sl]
(29) 0xc2afd9c8 InnerLoop__7TSystemFv + 0x38
[/opt/hppd/root/lib/libBase.sl]
(30) 0xc2afd8f4 Run__7TSystemFv + 0x74
[/opt/hppd/root/lib/libBase.sl]
(31) 0xc2a21210 Run__12TApplicationFUc + 0x38
[/opt/hppd/root/lib/libBase.sl]
(32) 0xc1e168d8 Run__5TRintFUc + 0x268
[/opt/hppd/root/lib/libRint.sl]
(33) 0x00004860 main + 0x78 [/opt/hppd/root/bin/root]
(34) 0xc0061d0c _start + 0x8c [/usr/lib/libc.1]
(35) 0x00004184 $START$ + 0x134 [/opt/hppd/root/bin/root]
ABORT instruction (core dumped)
Thanks in advance for your advice,
Marc Mueller