legendre_rst_finder::legendre_rst_finder_t Type Reference

Type to compute local element (rst) coordinates for a gives set points in physical (xyz) space on a SEM grid. More...

Collaboration diagram for legendre_rst_finder::legendre_rst_finder_t:

Public Member Functions
procedure, pass(this)	init (this, x, y, z, nelv, xh, tol, max_iter)
procedure, pass(this)	free (this)
procedure, pass(this)	find (this, rst_local_cand, x_t, y_t, z_t, el_cands, n_point_cand, resx, resy, resz)
	Given a set of element candidates containing the given points and computes the local RST coordinates for those points. This subroutine supports both CPU and device (GPU) execution, depending on the configugered backend of NEKO_BCKND_DEVICE.

Public Attributes
type(vector_t)	x_hat
type(vector_t)	y_hat
type(vector_t)	z_hat
type(space_t), pointer	xh => Null()
integer	nelv = 0
real(kind=rp)	tol = NEKO_EPS
integer	max_iter = 10

Detailed Description

Definition at line 56 of file legendre_rst_finder.f90.

Member Function/Subroutine Documentation

find()

procedure, pass(this) legendre_rst_finder::legendre_rst_finder_t::find	(	class(legendre_rst_finder_t), intent(inout)	this,
		type(matrix_t), intent(inout)	rst_local_cand,
		type(vector_t), intent(in)	x_t,
		type(vector_t), intent(in)	y_t,
		type(vector_t), intent(in)	z_t,
		integer, dimension(:), intent(inout)	el_cands,
		integer, intent(in)	n_point_cand,
		type(vector_t), intent(inout)	resx,
		type(vector_t), intent(inout)	resy,
		type(vector_t), intent(inout)	resz
	)

Parameters

this	An instance of the legendre_rst_finder_t class.
rst_local_cand	A matrix to store the local RST coordinates of the candidate points.
x_t	A vector containing the x-coordinates of the target points.
y_t	A vector containing the y-coordinates of the target points.
z_t	A vector containing the z-coordinates of the target points.
el_cands	An array with the indices of the candidate elements.
n_point_cand	The number of candidate points to process.
resx	A vector to store the residuals in the x-direction.
resy	A vector to store the residuals in the y-direction.
resz	A vector to store the residuals in the z-direction.

Definition at line 65 of file legendre_rst_finder.f90.

free()

procedure, pass(this) legendre_rst_finder::legendre_rst_finder_t::free

(

class(legendre_rst_finder_t), intent(inout)

this

)

Definition at line 64 of file legendre_rst_finder.f90.

init()

procedure, pass(this) legendre_rst_finder::legendre_rst_finder_t::init	(	class(legendre_rst_finder_t), intent(inout)	this,
		real(kind=rp), dimension(nelv*xh%lxyz), intent(in)	x,
		real(kind=rp), dimension(nelv*xh%lxyz), intent(in)	y,
		real(kind=rp), dimension(nelv*xh%lxyz), intent(in)	z,
		integer, intent(in)	nelv,
		type(space_t), intent(in), target	xh,
		real(kind=rp), intent(in), optional	tol,
		integer, intent(in), optional	max_iter
	)

Definition at line 63 of file legendre_rst_finder.f90.

Member Data Documentation

max_iter

integer legendre_rst_finder::legendre_rst_finder_t::max_iter = 10

Definition at line 61 of file legendre_rst_finder.f90.

nelv

integer legendre_rst_finder::legendre_rst_finder_t::nelv = 0

Definition at line 59 of file legendre_rst_finder.f90.

tol

real(kind=rp) legendre_rst_finder::legendre_rst_finder_t::tol = NEKO_EPS

Definition at line 60 of file legendre_rst_finder.f90.

x_hat

type(vector_t) legendre_rst_finder::legendre_rst_finder_t::x_hat

Definition at line 57 of file legendre_rst_finder.f90.

xh

type(space_t), pointer legendre_rst_finder::legendre_rst_finder_t::xh => Null()

Definition at line 58 of file legendre_rst_finder.f90.

y_hat

type(vector_t) legendre_rst_finder::legendre_rst_finder_t::y_hat

Definition at line 57 of file legendre_rst_finder.f90.

z_hat

type(vector_t) legendre_rst_finder::legendre_rst_finder_t::z_hat

Definition at line 57 of file legendre_rst_finder.f90.

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The documentation for this type was generated from the following file:

• /home/runner/work/neko/neko/src/global_interpolation/legendre_rst_finder.f90