LoadGpuHist.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ISF_FASTCALOGPU_LOADGPUHIST_H
#define ISF_FASTCALOGPU_LOADGPUHIST_H
 
#include "FH_structs.h"
 
class LoadGpuHist {
 
public:
  LoadGpuHist();
  ~LoadGpuHist();
 
  void  set_hf1d( FH1D* hf_ptr ) { m_hf1d = hf_ptr; }
  void  set_d_hf1d( FH1D* hf_ptr ) { m_hf1d_d = hf_ptr; }
  FH1D* hf1d() const { return m_hf1d; }
  FH1D* hf1d_d() const { return m_hf1d_d; }
  FH1D* hf1d_h() const { return m_hf1d_h; } // device ptr on HOST
 
  void LD1D();
 
private:
  struct FH1D* m_hf1d{0};
  struct FH1D* m_hf1d_d{0}; // device pointer
  struct FH1D* m_hf1d_h{0}; // host pointer struct hold device param to be copied to device
 
};
 
#endif