tet Module Reference

Defines a tetrahedral element.

Data Types
type	tet_t
	Tetrahedral element. More...

Functions/Subroutines
subroutine	tet_init (this, id, p1, p2, p3, p4)
	Create a tetrahedral element based upon four points.
subroutine	tet_facet_id (this, t, side)
	Return the facet id for face i as a 3-tuple t.
subroutine	tet_facet_order (this, t, side)
	Return the ordered points for face i as a 3-tuple t.
subroutine	tet_edge_id (this, t, side)
	Return the edge id for an edge i as a 2-tuple t.
real(kind=dp) function	tet_diameter (this)
	Compute the diameter of a tetrahedral element.
type(point_t) function	tet_centroid (this)
	Compute the centroid of a tetrahedral element.
pure logical function	tet_equal (this, other)
	Check if two tet elements are equal.

Variables
integer, parameter, public	neko_tet_npts = 4
	Number of points.
integer, parameter, public	neko_tet_nfcs = 4
	Number of faces.
integer, parameter, public	neko_tet_neds = 6
	Number of edges.
integer, parameter, public	neko_tet_gdim = 3
	Geometric dimension.
integer, dimension(3, 4), parameter	face_nodes = reshape((/1,3,4, 2,3,4, 1,2,4, 1,2,3/), (/3,4/))
	Face node ids.
integer, dimension(2, 6), parameter	edge_nodes = reshape((/1,2, 1,3, 2,3, 3,4, 1,4, 2,4/), (/2,6/))
	Edge node ids.

Function/Subroutine Documentation

tet_centroid()

type(point_t) function tet::tet_centroid ( class(tet_t), intent(in)  this )

private

Definition at line 248 of file tet.f90.

tet_diameter()

real(kind=dp) function tet::tet_diameter ( class(tet_t), intent(in)  this )

private

Definition at line 209 of file tet.f90.

tet_edge_id()

subroutine tet::tet_edge_id ( class(tet_t), intent(in)  this, class(tuple_t), intent(inout)  t, integer, intent(in)  side  )

private

Definition at line 187 of file tet.f90.

tet_equal()

pure logical function tet::tet_equal ( class(tet_t), intent(in)  this, class(element_t), intent(in)  other  )

private

Note

Based on coordinates not global ids

Definition at line 268 of file tet.f90.

tet_facet_id()

subroutine tet::tet_facet_id ( class(tet_t), intent(in)  this, class(tuple_t), intent(inout)  t, integer, intent(in)  side  )

private

Definition at line 140 of file tet.f90.

tet_facet_order()

subroutine tet::tet_facet_order ( class(tet_t), intent(in)  this, class(tuple_t), intent(inout)  t, integer, intent(in)  side  )

private

Definition at line 168 of file tet.f90.

tet_init()

subroutine tet::tet_init ( class(tet_t), intent(inout)  this, integer, intent(inout)  id, type(point_t), intent(in), target  p1, type(point_t), intent(in), target  p2, type(point_t), intent(in), target  p3, type(point_t), intent(in), target  p4  )

private

Definition at line 125 of file tet.f90.

Variable Documentation

edge_nodes

integer, dimension(2, 6), parameter tet::edge_nodes = reshape((/1,2, 1,3, 2,3, 3,4, 1,4, 2,4/), (/2,6/))

private

 Edge numbering

      2   +   3       ^ s
       \ /|\ /        |
        / | \         |
       /  |  \        |
      +.1.|...+       +----> r
       \  4  /       /
   5--> \ | / <--6  /
         \|/       /
          +       t

Definition at line 114 of file tet.f90.

face_nodes

integer, dimension(3, 4), parameter tet::face_nodes = reshape((/1,3,4, 2,3,4, 1,2,4, 1,2,3/), (/3,4/))

 Face numbering

          +   4       ^ s
         /|\ /        |
        / | \         |
       / 1|2 \        |
      +...|...+       +----> r
       \  |3 /       /
        \ | /       /
         \|/       /
          +       t

Note

Local node numbering (points)

Definition at line 92 of file tet.f90.

neko_tet_gdim

integer, parameter, public tet::neko_tet_gdim = 3

Definition at line 45 of file tet.f90.

neko_tet_neds

integer, parameter, public tet::neko_tet_neds = 6

Definition at line 44 of file tet.f90.

neko_tet_nfcs

integer, parameter, public tet::neko_tet_nfcs = 4

Definition at line 43 of file tet.f90.

neko_tet_npts

integer, parameter, public tet::neko_tet_npts = 4

Definition at line 42 of file tet.f90.