legendre_rst_finder.f90 File Reference

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Data Types
type	legendre_rst_finder::legendre_rst_finder_t
	Type to compute local element (rst) coordinates for a gives set points in physical (xyz) space on a SEM grid. More...

Modules
module	legendre_rst_finder

Functions/Subroutines
subroutine	legendre_rst_finder::legendre_rst_finder_init (this, x, y, z, nelv, xh, tol, max_iter)
subroutine	legendre_rst_finder::legendre_rst_finder_free (this)
subroutine	legendre_rst_finder::legendre_rst_finder_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.
subroutine	legendre_rst_finder::find_rst_legendre_device (this, rst, pt_x, pt_y, pt_z, el_list, n_pts, resx, resy, resz)
	Using the Legendre polynomials to find the rst coordinates on GPU.
subroutine	legendre_rst_finder::find_rst_legendre_cpu (this, rst, pt_x, pt_y, pt_z, el_list, n_pts, resx, resy, resz)
	Using the Legendre polynomials to find the rst coordinates.