IIndexMap.hpp

#pragma once
 
#include "DM/config.hpp"
#include "DM/ObjectBase.hpp"
#include "DM/Handle.hpp"
 
DM_NAMESPACE_BEGIN
 
/// \brief Interface to a set of histograms
class DM_API IIndexMap  : public ObjectBase
{
public:
  virtual ~IIndexMap() {}
 
  // General member functions ====================================================================
  virtual IIndexMap* clone() const = 0;
 
  virtual int     id() const  = 0;    ///< returns the id of the index mpa
  
  virtual int64_t size()  const = 0;  ///< size of index map 
  virtual int64_t operator[](const int64_t index) const = 0;    ///< access mapped index value
};
 
typedef Handle<IIndexMap> IndexMapHandle;
 
DM_NAMESPACE_END