gint_gpu_vars.h

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#pragma once
 
#include <cuda_runtime.h>
#include "set_const_mem.cuh"
#include "source_cell/unitcell.h"
#include "source_lcao/module_gint/biggrid_info.h"
 
namespace ModuleGint
{
 
class GintGpuVars
{
    public:
    GintGpuVars(std::shared_ptr<const BigGridInfo> bgrid_info,
                const UnitCell& ucell,
                const Numerical_Orbital* Phi);
    ~GintGpuVars();
    
    int nwmax;
    double dr_uniform;
    double nr_max;
    double* rcut_d = nullptr;
    int* atom_nw_d = nullptr;
    int* ucell_atom_nwl_d = nullptr;
    bool* atom_iw2_new_d = nullptr;
    int* atom_iw2_ylm_d = nullptr;
    int* atom_iw2_l_d = nullptr;
    double* psi_u_d = nullptr;
    double* dpsi_u_d = nullptr;
    double* d2psi_u_d = nullptr;
    double3* mgrids_pos_d = nullptr;
    int* iat2it_d = nullptr;
 
    // the index of gpu device
    int dev_id_ = 0;
 
};
 
}