veff_op.h

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#ifndef MODULE_HAMILT_VEFF_H
#define MODULE_HAMILT_VEFF_H
 
#include "source_psi/psi.h"
#include <complex>
 
namespace hamilt {
template <typename FPTYPE, typename Device>
struct veff_pw_op {
    void operator() (
        const Device* dev,
        const int& size,
        std::complex<FPTYPE>* out,
        const FPTYPE* in);
 
    void operator() (
        const Device* dev,
        const int& size,
        std::complex<FPTYPE>* out,
        std::complex<FPTYPE>* out1,
        const FPTYPE** in);
};
 
#if __CUDA || __UT_USE_CUDA || __ROCM || __UT_USE_ROCM
// Partially specialize functor for base_device::GpuDevice.
template <typename FPTYPE>
struct veff_pw_op<FPTYPE, base_device::DEVICE_GPU>
{
    void operator()(const base_device::DEVICE_GPU* dev, const int& size, std::complex<FPTYPE>* out, const FPTYPE* in);
 
    void operator()(const base_device::DEVICE_GPU* dev,
                    const int& size,
                    std::complex<FPTYPE>* out,
                    std::complex<FPTYPE>* out1,
                    const FPTYPE** in);
};
#endif // __CUDA || __UT_USE_CUDA || __ROCM || __UT_USE_ROCM
} // namespace hamilt
#endif //MODULE_HAMILT_VEFF_H