lpt_periodic_bc_cpu Module Reference

CPU kernels for LPT periodic boundary-condition wrapping.

Functions/Subroutines
subroutine, public	lpt_periodic_bc_wrap_rotational_cpu (x, y, z, n, theta_min, theta_max, theta_len, u, v, w, u_lag, v_lag, w_lag, u_laglag, v_laglag, w_laglag, acc_xlag, acc_ylag, acc_zlag, acc_xlaglag, acc_ylaglag, acc_zlaglag)
	Wrap particles through a rotational periodic sector on the CPU.
subroutine, public	lpt_periodic_bc_wrap_translational_cpu (x, y, z, n, periodic_enabled, n_periodic_dirs, periodic_dir_x1, periodic_dir_y1, periodic_dir_z1, periodic_dir_x2, periodic_dir_y2, periodic_dir_z2, periodic_dir_x3, periodic_dir_y3, periodic_dir_z3, periodic_min1, periodic_min2, periodic_min3, periodic_max1, periodic_max2, periodic_max3, periodic_shift_x1, periodic_shift_y1, periodic_shift_z1, periodic_shift_x2, periodic_shift_y2, periodic_shift_z2, periodic_shift_x3, periodic_shift_y3, periodic_shift_z3, periodic_len1, periodic_len2, periodic_len3)
	Wrap particle coordinates through translational periodic directions.
subroutine	lpt_rotate_xy (x, y, theta)
	Rotate a two-component vector in the x-y plane.
pure subroutine	lpt_periodic_bc_get_translational_slot (idx, periodic_dir_x1, periodic_dir_y1, periodic_dir_z1, periodic_dir_x2, periodic_dir_y2, periodic_dir_z2, periodic_dir_x3, periodic_dir_y3, periodic_dir_z3, periodic_min1, periodic_min2, periodic_min3, periodic_max1, periodic_max2, periodic_max3, periodic_shift_x1, periodic_shift_y1, periodic_shift_z1, periodic_shift_x2, periodic_shift_y2, periodic_shift_z2, periodic_shift_x3, periodic_shift_y3, periodic_shift_z3, periodic_len1, periodic_len2, periodic_len3, dir, periodic_min, periodic_max, shift, periodic_len)
	Extract one translational periodic slot from scalar storage.

Variables
real(kind=rp), parameter	lpt_periodic_tol = 1.0e-8_rp

Function/Subroutine Documentation

lpt_periodic_bc_get_translational_slot()

pure subroutine lpt_periodic_bc_cpu::lpt_periodic_bc_get_translational_slot ( integer, intent(in)  idx, real(kind=rp), intent(in)  periodic_dir_x1, real(kind=rp), intent(in)  periodic_dir_y1, real(kind=rp), intent(in)  periodic_dir_z1, real(kind=rp), intent(in)  periodic_dir_x2, real(kind=rp), intent(in)  periodic_dir_y2, real(kind=rp), intent(in)  periodic_dir_z2, real(kind=rp), intent(in)  periodic_dir_x3, real(kind=rp), intent(in)  periodic_dir_y3, real(kind=rp), intent(in)  periodic_dir_z3, real(kind=rp), intent(in)  periodic_min1, real(kind=rp), intent(in)  periodic_min2, real(kind=rp), intent(in)  periodic_min3, real(kind=rp), intent(in)  periodic_max1, real(kind=rp), intent(in)  periodic_max2, real(kind=rp), intent(in)  periodic_max3, real(kind=rp), intent(in)  periodic_shift_x1, real(kind=rp), intent(in)  periodic_shift_y1, real(kind=rp), intent(in)  periodic_shift_z1, real(kind=rp), intent(in)  periodic_shift_x2, real(kind=rp), intent(in)  periodic_shift_y2, real(kind=rp), intent(in)  periodic_shift_z2, real(kind=rp), intent(in)  periodic_shift_x3, real(kind=rp), intent(in)  periodic_shift_y3, real(kind=rp), intent(in)  periodic_shift_z3, real(kind=rp), intent(in)  periodic_len1, real(kind=rp), intent(in)  periodic_len2, real(kind=rp), intent(in)  periodic_len3, real(kind=rp), dimension(3), intent(out)  dir, real(kind=rp), intent(out)  periodic_min, real(kind=rp), intent(out)  periodic_max, real(kind=rp), dimension(3), intent(out)  shift, real(kind=rp), intent(out)  periodic_len  )

private

Parameters

idx	Direction slot to extract.
dir	Periodic direction.
periodic_min	Minimum projected coordinate.
periodic_max	Maximum projected coordinate.
shift	Periodic translation vector.
periodic_len	Periodic length along dir.

Definition at line 216 of file lpt_periodic_bc_cpu.f90.

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lpt_periodic_bc_wrap_rotational_cpu()

subroutine, public lpt_periodic_bc_cpu::lpt_periodic_bc_wrap_rotational_cpu	(	type(vector_t), intent(inout)	x,
		type(vector_t), intent(inout)	y,
		type(vector_t), intent(inout)	z,
		integer, intent(in)	n,
		real(kind=rp), intent(in)	theta_min,
		real(kind=rp), intent(in)	theta_max,
		real(kind=rp), intent(in)	theta_len,
		type(vector_t), intent(inout), optional	u,
		type(vector_t), intent(inout), optional	v,
		type(vector_t), intent(inout), optional	w,
		type(vector_t), intent(inout), optional	u_lag,
		type(vector_t), intent(inout), optional	v_lag,
		type(vector_t), intent(inout), optional	w_lag,
		type(vector_t), intent(inout), optional	u_laglag,
		type(vector_t), intent(inout), optional	v_laglag,
		type(vector_t), intent(inout), optional	w_laglag,
		type(vector_t), intent(inout), optional	acc_xlag,
		type(vector_t), intent(inout), optional	acc_ylag,
		type(vector_t), intent(inout), optional	acc_zlag,
		type(vector_t), intent(inout), optional	acc_xlaglag,
		type(vector_t), intent(inout), optional	acc_ylaglag,
		type(vector_t), intent(inout), optional	acc_zlaglag
	)

Parameters

x	Particle x coordinates.
y	Particle y coordinates.
z	Particle z coordinates.
n	Number of local particles.
theta_min	Minimum sector angle.
theta_max	Maximum sector angle.
theta_len	Angular sector length.

Definition at line 55 of file lpt_periodic_bc_cpu.f90.

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lpt_periodic_bc_wrap_translational_cpu()

subroutine, public lpt_periodic_bc_cpu::lpt_periodic_bc_wrap_translational_cpu	(	type(vector_t), intent(inout)	x,
		type(vector_t), intent(inout)	y,
		type(vector_t), intent(inout)	z,
		integer, intent(in)	n,
		logical, intent(in)	periodic_enabled,
		integer, intent(in)	n_periodic_dirs,
		real(kind=rp), intent(in)	periodic_dir_x1,
		real(kind=rp), intent(in)	periodic_dir_y1,
		real(kind=rp), intent(in)	periodic_dir_z1,
		real(kind=rp), intent(in)	periodic_dir_x2,
		real(kind=rp), intent(in)	periodic_dir_y2,
		real(kind=rp), intent(in)	periodic_dir_z2,
		real(kind=rp), intent(in)	periodic_dir_x3,
		real(kind=rp), intent(in)	periodic_dir_y3,
		real(kind=rp), intent(in)	periodic_dir_z3,
		real(kind=rp), intent(in)	periodic_min1,
		real(kind=rp), intent(in)	periodic_min2,
		real(kind=rp), intent(in)	periodic_min3,
		real(kind=rp), intent(in)	periodic_max1,
		real(kind=rp), intent(in)	periodic_max2,
		real(kind=rp), intent(in)	periodic_max3,
		real(kind=rp), intent(in)	periodic_shift_x1,
		real(kind=rp), intent(in)	periodic_shift_y1,
		real(kind=rp), intent(in)	periodic_shift_z1,
		real(kind=rp), intent(in)	periodic_shift_x2,
		real(kind=rp), intent(in)	periodic_shift_y2,
		real(kind=rp), intent(in)	periodic_shift_z2,
		real(kind=rp), intent(in)	periodic_shift_x3,
		real(kind=rp), intent(in)	periodic_shift_y3,
		real(kind=rp), intent(in)	periodic_shift_z3,
		real(kind=rp), intent(in)	periodic_len1,
		real(kind=rp), intent(in)	periodic_len2,
		real(kind=rp), intent(in)	periodic_len3
	)

Parameters

x	Particle x coordinates.
y	Particle y coordinates.
z	Particle z coordinates.
n	Number of local particles.

Definition at line 116 of file lpt_periodic_bc_cpu.f90.

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lpt_rotate_xy()

subroutine lpt_periodic_bc_cpu::lpt_rotate_xy ( real(kind=rp), intent(inout)  x, real(kind=rp), intent(inout)  y, real(kind=rp), intent(in)  theta  )

private

Parameters

x	X component updated in place.
y	Y component updated in place.
theta	Rotation angle.

Definition at line 191 of file lpt_periodic_bc_cpu.f90.

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Variable Documentation

lpt_periodic_tol

real(kind=rp), parameter lpt_periodic_bc_cpu::lpt_periodic_tol = 1.0e-8_rp

private

Definition at line 40 of file lpt_periodic_bc_cpu.f90.