LoadGpuFuncHist Node1 LoadGpuFuncHist + LoadGpuFuncHist() + ~LoadGpuFuncHist() + set_hf() + set_d_hf() + set_hf2d() + set_d_hf2d() + hf() + hf_h() + hf_d() + hf2d() + hf2d_h() + hf2d_d() + LD() + LD2D() Node2 struct Node2->Node1 -m_hf2d_d -m_hf_d -m_hf2d_h -m_hf_h -m_hf2d -m_hf