#include <TBRIK.h>
class TShape;
-class ostream;
-class istream;
class AliITSgeomSSD : public TObject {
//#include "AliITSgeomSSD.h"
-class ostream;
-class istream;
class TShape;
//#include "AliITSgeomSSD.h"
-class ostream;
-class istream;
class TShape;
//#include "AliITSgeomSSD.h"
-class ostream;
-class istream;
class TShape;
class AliITSgeomSSD75and275 : public AliITSgeomSSD {