local_operator.cu File Reference

GPU kernels and API for application of the local operator. More...

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Functions
template<typename T >
__global__ void	add_to_hphi_pw_gpu_kernel (int num_gvec__, gpu_complex_type< T > const *vphi__, gpu_complex_type< T > *hphi__)
template<typename T >
__global__ void	add_to_hphi_pw_gpu_kernel (int num_gvec__, T const *pw_ekin__, gpu_complex_type< T > const *phi__, gpu_complex_type< T > const *vphi__, gpu_complex_type< T > *hphi__)
template<typename T >
__global__ void	add_to_hphi_lapw_gpu_kernel (int num_gvec__, gpu_complex_type< T > *const p__, T const *gkvec_cart__, gpu_complex_type< T > *hphi__)
template<typename T >
__global__ void	grad_phi_lapw_gpu_kernel (int num_gvec__, gpu_complex_type< T > *const phi__, T const *gkvec_cart__, gpu_complex_type< T > *p__)
template<typename T >
__global__ void	mul_by_veff_real_real_gpu_kernel (int nr__, T const *in__, T const *veff__, T *out__)
template<typename T >
__global__ void	mul_by_veff_complex_real_gpu_kernel (int nr__, gpu_complex_type< T > const *in__, T const *veff__, gpu_complex_type< T > *out__)
template<typename T >
__global__ void	mul_by_veff_complex_complex_gpu_kernel (int nr__, gpu_complex_type< T > const *in__, T pref__, T const *vx__, T const *vy__, gpu_complex_type< T > *out__)
void	add_to_hphi_pw_gpu_float (int num_gvec__, int add_ekin__, float const *pw_ekin__, gpu_complex_type< float > const *phi__, gpu_complex_type< float > const *vphi__, gpu_complex_type< float > *hphi__)
	Update the hphi wave functions. More...
void	add_to_hphi_pw_gpu_double (int num_gvec__, int add_ekin__, double const *pw_ekin__, gpu_complex_type< double > const *phi__, gpu_complex_type< double > const *vphi__, gpu_complex_type< double > *hphi__)
void	add_to_hphi_lapw_gpu_float (int num_gvec__, gpu_complex_type< float > *const p__, float const *gkvec_cart__, gpu_complex_type< float > *hphi__)
void	grad_phi_lapw_gpu_float (int num_gvec__, gpu_complex_type< float > *const p__, float const *gkvec_cart__, gpu_complex_type< float > *hphi__)
void	add_to_hphi_lapw_gpu_double (int num_gvec__, gpu_complex_type< double > *const p__, double const *gkvec_cart__, gpu_complex_type< double > *hphi__)
void	grad_phi_lapw_gpu_double (int num_gvec__, gpu_complex_type< double > *const p__, double const *gkvec_cart__, gpu_complex_type< double > *hphi__)
void	mul_by_veff_real_real_gpu_float (int nr__, float const *in__, float const *veff__, float *out__)
void	mul_by_veff_real_real_gpu_double (int nr__, double const *in__, double const *veff__, double *out__)
void	mul_by_veff_complex_real_gpu_float (int nr__, gpu_complex_type< float > const *in__, float const *veff__, gpu_complex_type< float > *out__)
void	mul_by_veff_complex_real_gpu_double (int nr__, gpu_complex_type< double > const *in__, double const *veff__, gpu_complex_type< double > *out__)
void	mul_by_veff_complex_complex_gpu_float (int nr__, gpu_complex_type< float > const *in__, float pref__, float const *vx__, float const *vy__, gpu_complex_type< float > *out__)
void	mul_by_veff_complex_complex_gpu_double (int nr__, gpu_complex_type< double > const *in__, double pref__, double const *vx__, double const *vy__, gpu_complex_type< double > *out__)

Detailed Description

GPU kernels and API for application of the local operator.

Definition in file local_operator.cu.

Function Documentation

add_to_hphi_pw_gpu_kernel() [1/2]

template<typename T >

__global__ void add_to_hphi_pw_gpu_kernel	(	int	num_gvec__,
		gpu_complex_type< T > const *	vphi__,
		gpu_complex_type< T > *	hphi__
	)

Definition at line 33 of file local_operator.cu.

add_to_hphi_pw_gpu_kernel() [2/2]

template<typename T >

__global__ void add_to_hphi_pw_gpu_kernel	(	int	num_gvec__,
		T const *	pw_ekin__,
		gpu_complex_type< T > const *	phi__,
		gpu_complex_type< T > const *	vphi__,
		gpu_complex_type< T > *	hphi__
	)

Definition at line 43 of file local_operator.cu.

add_to_hphi_lapw_gpu_kernel()

template<typename T >

__global__ void add_to_hphi_lapw_gpu_kernel	(	int	num_gvec__,
		gpu_complex_type< T > *const	p__,
		T const *	gkvec_cart__,
		gpu_complex_type< T > *	hphi__
	)

Definition at line 55 of file local_operator.cu.

grad_phi_lapw_gpu_kernel()

template<typename T >

__global__ void grad_phi_lapw_gpu_kernel	(	int	num_gvec__,
		gpu_complex_type< T > *const	phi__,
		T const *	gkvec_cart__,
		gpu_complex_type< T > *	p__
	)

Definition at line 67 of file local_operator.cu.

mul_by_veff_real_real_gpu_kernel()

template<typename T >

__global__ void mul_by_veff_real_real_gpu_kernel	(	int	nr__,
		T const *	in__,
		T const *	veff__,
		T *	out__
	)

Definition at line 78 of file local_operator.cu.

mul_by_veff_complex_real_gpu_kernel()

template<typename T >

__global__ void mul_by_veff_complex_real_gpu_kernel	(	int	nr__,
		gpu_complex_type< T > const *	in__,
		T const *	veff__,
		gpu_complex_type< T > *	out__
	)

Definition at line 88 of file local_operator.cu.

mul_by_veff_complex_complex_gpu_kernel()

template<typename T >

__global__ void mul_by_veff_complex_complex_gpu_kernel	(	int	nr__,
		gpu_complex_type< T > const *	in__,
		T	pref__,
		T const *	vx__,
		T const *	vy__,
		gpu_complex_type< T > *	out__
	)

Definition at line 99 of file local_operator.cu.

add_to_hphi_pw_gpu_float()

void add_to_hphi_pw_gpu_float	(	int	num_gvec__,
		int	add_ekin__,
		float const *	pw_ekin__,
		gpu_complex_type< float > const *	phi__,
		gpu_complex_type< float > const *	vphi__,
		gpu_complex_type< float > *	hphi__
	)

Update the hphi wave functions.

The following operation is performed: hphi[ig] += (alpha * pw_ekin[ig] * phi[ig] + vphi[ig])

Definition at line 115 of file local_operator.cu.

add_to_hphi_pw_gpu_double()

void add_to_hphi_pw_gpu_double	(	int	num_gvec__,
		int	add_ekin__,
		double const *	pw_ekin__,
		gpu_complex_type< double > const *	phi__,
		gpu_complex_type< double > const *	vphi__,
		gpu_complex_type< double > *	hphi__
	)

Definition at line 131 of file local_operator.cu.

add_to_hphi_lapw_gpu_float()

void add_to_hphi_lapw_gpu_float	(	int	num_gvec__,
		gpu_complex_type< float > *const	p__,
		float const *	gkvec_cart__,
		gpu_complex_type< float > *	hphi__
	)

Definition at line 147 of file local_operator.cu.

grad_phi_lapw_gpu_float()

void grad_phi_lapw_gpu_float	(	int	num_gvec__,
		gpu_complex_type< float > *const	p__,
		float const *	gkvec_cart__,
		gpu_complex_type< float > *	hphi__
	)

Definition at line 158 of file local_operator.cu.

add_to_hphi_lapw_gpu_double()

void add_to_hphi_lapw_gpu_double	(	int	num_gvec__,
		gpu_complex_type< double > *const	p__,
		double const *	gkvec_cart__,
		gpu_complex_type< double > *	hphi__
	)

Definition at line 169 of file local_operator.cu.

grad_phi_lapw_gpu_double()

void grad_phi_lapw_gpu_double	(	int	num_gvec__,
		gpu_complex_type< double > *const	p__,
		double const *	gkvec_cart__,
		gpu_complex_type< double > *	hphi__
	)

Definition at line 180 of file local_operator.cu.

mul_by_veff_real_real_gpu_float()

void mul_by_veff_real_real_gpu_float	(	int	nr__,
		float const *	in__,
		float const *	veff__,
		float *	out__
	)

Definition at line 191 of file local_operator.cu.

mul_by_veff_real_real_gpu_double()

void mul_by_veff_real_real_gpu_double	(	int	nr__,
		double const *	in__,
		double const *	veff__,
		double *	out__
	)

Definition at line 201 of file local_operator.cu.

mul_by_veff_complex_real_gpu_float()

void mul_by_veff_complex_real_gpu_float	(	int	nr__,
		gpu_complex_type< float > const *	in__,
		float const *	veff__,
		gpu_complex_type< float > *	out__
	)

Definition at line 211 of file local_operator.cu.

mul_by_veff_complex_real_gpu_double()

void mul_by_veff_complex_real_gpu_double	(	int	nr__,
		gpu_complex_type< double > const *	in__,
		double const *	veff__,
		gpu_complex_type< double > *	out__
	)

Definition at line 222 of file local_operator.cu.

mul_by_veff_complex_complex_gpu_float()

void mul_by_veff_complex_complex_gpu_float	(	int	nr__,
		gpu_complex_type< float > const *	in__,
		float	pref__,
		float const *	vx__,
		float const *	vy__,
		gpu_complex_type< float > *	out__
	)

Definition at line 233 of file local_operator.cu.

mul_by_veff_complex_complex_gpu_double()

void mul_by_veff_complex_complex_gpu_double	(	int	nr__,
		gpu_complex_type< double > const *	in__,
		double	pref__,
		double const *	vx__,
		double const *	vy__,
		gpu_complex_type< double > *	out__
	)

Definition at line 244 of file local_operator.cu.