dofmap Module Reference

Defines a mapping of the degrees of freedom. More...

Data Types
type	dofmap_t

Functions/Subroutines
subroutine	dofmap_init (this, msh, xh)
	Constructor.
subroutine	dofmap_free (this)
	Destructor.
pure integer function	dofmap_size (this)
	Return the total number of dofs in the dofmap, lx*ly*lz*nelv.
subroutine	dofmap_number_points (this)
	Assign numbers to each dofs on points.
subroutine	dofmap_number_edges (this)
	Assing numbers to dofs on edges.
subroutine	dofmap_number_faces (this)
	Assign numbers to dofs on faces.
pure integer(kind=i8) function	dofmap_facetidx (face_order, face, facet_id, k1, j1, lk1, lj1)
	Get idx for GLL point on face depending on face ordering k and j.
subroutine	dofmap_generate_xyz (this)
	Generate x,y,z-coordinates for all dofs.
subroutine	dofmap_xyzlin (xh, msh, element, x, y, z)
	Generate the x, y, z coordinates of the dofs in a signle element, assuming linear element edges.
subroutine	dofmap_xyzquad (xh, msh, element, x, y, z, curve_type, curve_data)
subroutine	gh_face_extend_3d (x, zg, n, gh_type, e, v)
	Extend faces into interior via gordon hall gh_type: 1 - vertex only 2 - vertex and edges 3 - vertex, edges, and faces Original in Nek5000/core/navier5.f.
subroutine	gh_face_extend_2d (x, zg, n, gh_type, e, v)
	Extend 2D faces into interior via gordon hall gh_type: 1 - vertex only 2 - vertex and faces.
subroutine	arc_surface (isid, curve_data, x, y, z, xh, element, gdim)
subroutine	compute_h (h, zgml, gdim, lx)

Detailed Description

A mapping defined based on a function space and a mesh

Function/Subroutine Documentation

arc_surface()

subroutine dofmap::arc_surface ( integer, intent(in)  isid, real(kind=rp), dimension(5), intent(in)  curve_data, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  x, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  y, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  z, type(space_t), intent(in)  xh, class(element_t)  element, integer, intent(in)  gdim  )

private

Definition at line 1115 of file dofmap.f90.

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compute_h()

subroutine dofmap::compute_h ( real(kind=rp), dimension(lx, 3, 2), intent(inout)  h, real(kind=rp), dimension(lx, 3), intent(in)  zgml, integer, intent(in)  gdim, integer, intent(in)  lx  )

private

Definition at line 1203 of file dofmap.f90.

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dofmap_facetidx()

pure integer(kind=i8) function dofmap::dofmap_facetidx ( type(tuple4_i4_t), intent(in)  face_order, type(tuple4_i4_t), intent(in)  face, integer(kind=i8), intent(in)  facet_id, integer, intent(in)  k1, integer, intent(in)  j1, integer, intent(in)  lk1, integer, intent(in)  lj1  )

private

Definition at line 666 of file dofmap.f90.

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dofmap_free()

subroutine dofmap::dofmap_free ( class(dofmap_t), intent(inout)  this )

private

Definition at line 153 of file dofmap.f90.

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dofmap_generate_xyz()

subroutine dofmap::dofmap_generate_xyz ( type(dofmap_t), target  this )

private

Note

Assumes \( X_{h_x} = X_{h_y} = X_{h_z} \)

Definition at line 723 of file dofmap.f90.

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dofmap_init()

subroutine dofmap::dofmap_init	(	class(dofmap_t)	this,
		type(mesh_t), intent(inout), target	msh,
		type(space_t), intent(inout), target	xh
	)

Parameters

msh	The mesh.
Xh	The SEM function space.

Todo:

implement for 2d elements

Note

should be intialised differently in axissymmetric case

Definition at line 85 of file dofmap.f90.

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dofmap_number_edges()

subroutine dofmap::dofmap_number_edges ( type(dofmap_t), target  this )

private

Definition at line 225 of file dofmap.f90.

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dofmap_number_faces()

subroutine dofmap::dofmap_number_faces ( type(dofmap_t), target  this )

private

Todo:

don't assume lx = ly = lz

Definition at line 560 of file dofmap.f90.

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dofmap_number_points()

subroutine dofmap::dofmap_number_points ( type(dofmap_t), target  this )

private

Definition at line 204 of file dofmap.f90.

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dofmap_size()

pure integer function dofmap::dofmap_size ( class(dofmap_t), intent(in)  this )

private

Definition at line 197 of file dofmap.f90.

dofmap_xyzlin()

subroutine dofmap::dofmap_xyzlin ( type(space_t), intent(in)  xh, type(mesh_t), intent(in), pointer  msh, class(element_t), intent(in)  element, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  x, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  y, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  z  )

private

Parameters

Xh	The function space.
msh	The mesh.
element	The element.
x	The x coordinates of the dofs.
y	The y coordinates of the dofs.
z	The z coordinates of the dofs.

Definition at line 787 of file dofmap.f90.

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dofmap_xyzquad()

subroutine dofmap::dofmap_xyzquad ( type(space_t), intent(in)  xh, type(mesh_t), intent(in), pointer  msh, class(element_t), intent(in)  element, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  x, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  y, real(kind=rp), dimension(xh%lx, xh%ly, xh%lz), intent(inout)  z, integer, dimension(12)  curve_type, real(kind=rp), dimension(5,12)  curve_data  )

private

Definition at line 862 of file dofmap.f90.

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gh_face_extend_2d()

subroutine dofmap::gh_face_extend_2d ( real(kind=rp), dimension(n, n), intent(inout)  x, real(kind=rp), dimension(n), intent(in)  zg, integer, intent(in)  n, integer, intent(in)  gh_type, real(kind=rp), dimension(n, n), intent(inout)  e, real(kind=rp), dimension(n, n), intent(inout)  v  )

private

Definition at line 1054 of file dofmap.f90.

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gh_face_extend_3d()

subroutine dofmap::gh_face_extend_3d ( real(kind=rp), dimension(n, n, n), intent(inout)  x, real(kind=rp), dimension(n), intent(in)  zg, integer, intent(in)  n, integer  gh_type, real(kind=rp), dimension(n, n, n), intent(inout)  e, real(kind=rp), dimension(n, n, n), intent(inout)  v  )

private

Definition at line 942 of file dofmap.f90.

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