I try to give to my class an "operator<<" which I can use in root. I
follow the advice, i.e. I have
friend ostream & operator << ( ostream&, ... )
and in linkdef.h
#pragma link C++ function operator << ( ostream &, ... );
But rootcint (run with -T) gives me a strange error:
LOADING file=H3VLinkDef.h:H3VLinkDef.h:
1 #ifdef __CINT__
2
3 #pragma link off all globals;
4 #pragma link off all classes;
5 #pragma link off all functions;
6
7 #pragma link C++ function operator << ( ostream &, const Hep3Vector &
);
8 #pragma link C++ class Hep3Vector;
9 // #pragma link C++ function operator + ( const Hep3Vector & );
10
11
12 #endif
13 EOF
Error: Unexpected EOF G__fgetstream():2 FILE:H3VLinkDef.h LINE:13
Advice: You may need to use +P or -p option
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
EOF
Error: Unexpected EOF G__fgetc() FILE:H3VLinkDef.h LINE:13
Advice: You may need to use +P or -p option
FILE:H3VLinkDef.h LINE:13
When I try to do the same with "operator+" it seems to work:
LOADING file=H3VLinkDef.h:H3VLinkDef.h:
1 #ifdef __CINT__
2
3 #pragma link off all globals;
4 #pragma link off all classes;
5 #pragma link off all functions;
6
7 //#pragma link C++ function operator << ( ostream &, const Hep3Vector
& );
8 #pragma link C++ class Hep3Vector;
9 #pragma link C++ function operator + ( const Hep3Vector & );
10
11
12 #endif
13 EOF
Any ideas? cheers, Stefan
---Stefan Kluth---------------Lynen Fellow----------------|\--|\-------
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