TEveElementIter.h

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#ifndef Fireworks_Core_TEveElementIter_h
#define Fireworks_Core_TEveElementIter_h
//
//  Description: dumb tree iterator with optional perl style regular expression
//               filter
//
//  Original Author: D.Kovalskyi
//

#include "TPRegexp.h"
#include <vector>

class TEveElement;

class TEveElementIter
{
   TPRegexp regexp;
   std::vector<TEveElement*> elements;
   std::vector<TEveElement*>::iterator iter;
public:
   TEveElementIter( TEveElement*, const char* regular_expression = 0 );
   TEveElement* next();
   TEveElement* current();
   TEveElement* reset();
   unsigned int size() {
      return elements.size();
   }
private:
   void addElement( TEveElement* );
};
#endif