Mixed Dirichlet-Neumann symmetry plane condition. More...

Inheritance diagram for symmetry::symmetry_t:

[legend]

Collaboration diagram for symmetry::symmetry_t:

[legend]

Public Member Functions
procedure, pass(this)	apply_scalar (this, x, n, t, tstep, strong)
	No-op scalar apply.

procedure, pass(this)	apply_vector (this, x, y, z, n, t, tstep, strong)
	Apply symmetry conditions (axis aligned)

procedure, pass(this)	apply_scalar_dev (this, x_d, t, tstep, strong)
	No-op scalar apply (device version)

procedure, pass(this)	apply_vector_dev (this, x_d, y_d, z_d, t, tstep, strong)
	Apply symmetry conditions (axis aligned) (device version)

procedure, pass(this)	init (this, coef, json)
	Constructor.

procedure, pass(this)	init_from_components (this, coef)
	Constructor from compoenents.

procedure, pass(this)	free (this)
	Destructor.

procedure, pass(this)	get_normal_axis (this, sx, sy, sz, facet, el)
	Get the axis coressponding to the direction of the normal.

procedure, pass(this)	finalize (this)
	Finalize.

procedure, pass(this)	init_base (this, coef)
	Constructor.

procedure, pass(this)	free_base (this)
	Destructor.

procedure, pass(this)	mark_facet (this, facet, el)
	Mark a facet on an element as part of the boundary condition.

procedure, pass(this)	mark_facets (this, facet_list)
	Mark all facets from a (facet, element) tuple list.

procedure, pass(this)	mark_zone (this, bc_zone)
	Mark all facets from a zone.

procedure, pass(this)	finalize_base (this, only_facets)
	Finalize the construction of the bc by populating the msk and facet arrays.

procedure, pass(this)	apply_scalar_generic (this, x, n, t, tstep)
	Apply the boundary condition to a scalar field. Dispatches to the CPU or the device version.

procedure, pass(this)	apply_vector_generic (this, x, y, z, n, t, tstep)
	Apply the boundary condition to a vector field. Dispatches to the CPU or the device version.

procedure, pass(this)	debug_mask_ (this, file_name)
	Write a field showing the mask of the bcs.

procedure(bc_apply_scalar), deferred, pass	apply_scalar (this, x, n, t, tstep, strong)
	Apply the boundary condition to a scalar field on the CPU.

procedure(bc_apply_vector), deferred, pass	apply_vector (this, x, y, z, n, t, tstep, strong)
	Apply the boundary condition to a vector field on the CPU.

procedure(bc_apply_scalar_dev), deferred, pass	apply_scalar_dev (this, x_d, t, tstep, strong)
	Device version of apply_scalar on the device.

procedure(bc_apply_vector_dev), deferred, pass	apply_vector_dev (this, x_d, y_d, z_d, t, tstep, strong)
	Device version of apply_vector on the device.

procedure(bc_destructor), deferred, pass	free (this)
	Deferred destructor.

procedure(bc_constructor), deferred, pass	init (this, coef, json)
	Deferred constructor.

procedure(bc_finalize), deferred, pass	finalize (this)
	Deferred finalizer.

Public Attributes
type(zero_dirichlet_t)	bc_x

type(zero_dirichlet_t)	bc_y

type(zero_dirichlet_t)	bc_z

integer, dimension(:), allocatable	msk
	The linear index of each node in each boundary facet.

integer, dimension(:), allocatable	facet
	A list of facet ids (1 to 6), one for each element in msk.

type(dofmap_t), pointer	dof => null()
	Map of degrees of freedom.

type(coef_t), pointer	coef => null()
	SEM coefficients.

type(mesh_t), pointer	msh => null()
	The mesh.

type(space_t), pointer	xh => null()
	The function space.

type(stack_i4t2_t)	marked_facet
	Index tuples (facet, element) marked as part of the boundary condition.

type(c_ptr)	msk_d = C_NULL_PTR
	Device pointer for msk.

type(c_ptr)	facet_d = C_NULL_PTR
	Device pointer for facet.

logical	strong = .true.
	Wether the bc is strongly enforced. Essentially valid for all Dirichlet types of bcs. These need to be masked out for solvers etc, so that values are not affected. Mixed bcs are, by convention, weak.

Detailed Description

Warning: Only works for axis-aligned plane boundaries.

Definition at line 49 of file symmetry.f90.

Member Function/Subroutine Documentation

◆ apply_scalar() [1/2]

procedure(bc_apply_scalar), deferred, pass bc::bc_t::apply_scalar	(	class(bc_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	x,
		integer, intent(in)	n,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

pure virtualinherited

Definition at line 105 of file bc.f90.

◆ apply_scalar() [2/2]

procedure, pass(this) symmetry::symmetry_t::apply_scalar	(	class(symmetry_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	x,
		integer, intent(in)	n,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

Parameters

x	The field for which to apply the boundary condition.
n	The size of x.
t	Current time.
tstep	Current time-step.
strong	Whether we are setting a strong or a weak bc.

Definition at line 54 of file symmetry.f90.

◆ apply_scalar_dev() [1/2]

procedure(bc_apply_scalar_dev), deferred, pass bc::bc_t::apply_scalar_dev	(	class(bc_t), intent(inout), target	this,
		type(c_ptr)	x_d,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

pure virtualinherited

Definition at line 109 of file bc.f90.

◆ apply_scalar_dev() [2/2]

procedure, pass(this) symmetry::symmetry_t::apply_scalar_dev	(	class(symmetry_t), intent(inout), target	this,
		type(c_ptr)	x_d,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

Parameters

x_d	Device pointer to the field.
t	The time value.
tstep	The time iteration.
strong	Whether we are setting a strong or a weak bc.

Definition at line 56 of file symmetry.f90.

◆ apply_scalar_generic()

procedure, pass(this) bc::bc_t::apply_scalar_generic	(	class(bc_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	x,
		integer, intent(in)	n,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep
	)

inherited

Parameters

x	The x comp of the field for which to apply the bc.
y	The y comp of the field for which to apply the bc.
z	The z comp of the field for which to apply the bc.
n	The size of x, y, and z.
t	Current time.
tstep	The current time iteration.

Definition at line 98 of file bc.f90.

◆ apply_vector() [1/2]

procedure(bc_apply_vector), deferred, pass bc::bc_t::apply_vector	(	class(bc_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	x,
		real(kind=rp), dimension(n), intent(inout)	y,
		real(kind=rp), dimension(n), intent(inout)	z,
		integer, intent(in)	n,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

pure virtualinherited

Definition at line 107 of file bc.f90.

◆ apply_vector() [2/2]

procedure, pass(this) symmetry::symmetry_t::apply_vector	(	class(symmetry_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	x,
		real(kind=rp), dimension(n), intent(inout)	y,
		real(kind=rp), dimension(n), intent(inout)	z,
		integer, intent(in)	n,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

Parameters

x	The x comp of the field for which to apply the bc.
y	The y comp of the field for which to apply the bc.
z	The z comp of the field for which to apply the bc.
n	The size of x, y, and z.
t	Current time.
tstep	Current time-step.
strong	Whether we are setting a strong or a weak bc.

Definition at line 55 of file symmetry.f90.

◆ apply_vector_dev() [1/2]

procedure(bc_apply_vector_dev), deferred, pass bc::bc_t::apply_vector_dev	(	class(bc_t), intent(inout), target	this,
		type(c_ptr)	x_d,
		type(c_ptr)	y_d,
		type(c_ptr)	z_d,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

pure virtualinherited

Definition at line 111 of file bc.f90.

◆ apply_vector_dev() [2/2]

procedure, pass(this) symmetry::symmetry_t::apply_vector_dev	(	class(symmetry_t), intent(inout), target	this,
		type(c_ptr)	x_d,
		type(c_ptr)	y_d,
		type(c_ptr)	z_d,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep,
		logical, intent(in), optional	strong
	)

Parameters

x_d	Device pointer to the values to be applied for the x comp.
y_d	Device pointer to the values to be applied for the y comp.
z_d	Device pointer to the values to be applied for the z comp.
t	The time value.
tstep	Current time-step.
strong	Whether we are setting a strong or a weak bc.

Definition at line 57 of file symmetry.f90.

◆ apply_vector_generic()

procedure, pass(this) bc::bc_t::apply_vector_generic	(	class(bc_t), intent(inout)	this,
		real(kind=rp), dimension(n), intent(inout)	x,
		real(kind=rp), dimension(n), intent(inout)	y,
		real(kind=rp), dimension(n), intent(inout)	z,
		integer, intent(in)	n,
		real(kind=rp), intent(in), optional	t,
		integer, intent(in), optional	tstep
	)

inherited

Parameters

x	The x comp of the field for which to apply the bc.
y	The y comp of the field for which to apply the bc.
z	The z comp of the field for which to apply the bc.
n	The size of x, y, and z.
t	Current time.
tstep	The current time iteration.

Definition at line 101 of file bc.f90.

◆ debug_mask_()

procedure, pass(this) bc::bc_t::debug_mask_	(	class(bc_t), intent(inout)	this,
		character(len=*), intent(in)	file_name
	)

inherited

The mask will be marked with 1.

Parameters

file_name The name of the fld file.

Definition at line 103 of file bc.f90.

◆ finalize() [1/2]

procedure(bc_finalize), deferred, pass bc::bc_t::finalize ( class(bc_t), intent(inout), target this )

pure virtualinherited

Definition at line 117 of file bc.f90.

◆ finalize() [2/2]

procedure, pass(this) symmetry::symmetry_t::finalize ( class(symmetry_t), intent(inout), target this )

Definition at line 68 of file symmetry.f90.

◆ finalize_base()

procedure, pass(this) bc::bc_t::finalize_base	(	class(bc_t), intent(inout), target	this,
		logical, intent(in), optional	only_facets
	)

inherited

Parameters

only_facets,if the bc is only to be applied on facets. Relevant for bcs where the normal direction is important and where and shared dofs should not be included.

This will linearize the marked facet's indicies in the msk array.

Definition at line 94 of file bc.f90.

◆ free() [1/2]

procedure(bc_destructor), deferred, pass bc::bc_t::free ( class(bc_t), intent(inout), target this )

pure virtualinherited

Definition at line 113 of file bc.f90.

◆ free() [2/2]

procedure, pass(this) symmetry::symmetry_t::free ( class(symmetry_t), intent(inout), target this )

Definition at line 64 of file symmetry.f90.

◆ free_base()

procedure, pass(this) bc::bc_t::free_base ( class(bc_t), intent(inout) this )

inherited

Definition at line 85 of file bc.f90.

◆ get_normal_axis()

procedure, pass(this) symmetry::symmetry_t::get_normal_axis	(	class(symmetry_t), intent(inout), target	this,
		real(kind=rp), intent(out)	sx,
		real(kind=rp), intent(out)	sy,
		real(kind=rp), intent(out)	sz,
		integer, intent(in)	facet,
		integer, intent(in)	el
	)

The normal direction is the one for which s is 0, so e.g for a y normal, sx and sz will be unity, and sy will be 0.

Definition at line 66 of file symmetry.f90.

◆ init() [1/2]

procedure(bc_constructor), deferred, pass bc::bc_t::init	(	class(bc_t), intent(inout), target	this,
		type(coef_t), intent(in)	coef,
		type(json_file), intent(inout)	json
	)

pure virtualinherited

Definition at line 115 of file bc.f90.

◆ init() [2/2]

procedure, pass(this) symmetry::symmetry_t::init	(	class(symmetry_t), intent(inout), target	this,
		type(coef_t), intent(in)	coef,
		type(json_file), intent(inout)	json
	)

Parameters

[in]	coef	The SEM coefficients.
[in,out]	json	The JSON object configuring the boundary condition.

Definition at line 59 of file symmetry.f90.

◆ init_base()

procedure, pass(this) bc::bc_t::init_base	(	class(bc_t), intent(inout)	this,
		type(coef_t), intent(in), target	coef
	)

inherited

Parameters

dof	Map of degrees of freedom.

Definition at line 83 of file bc.f90.

◆ init_from_components()

procedure, pass(this) symmetry::symmetry_t::init_from_components	(	class(symmetry_t), intent(inout), target	this,
		type(coef_t), intent(in)	coef
	)

Parameters

[in] coef The SEM coefficients.

Definition at line 61 of file symmetry.f90.

◆ mark_facet()

procedure, pass(this) bc::bc_t::mark_facet	(	class(bc_t), intent(inout)	this,
		integer, intent(in)	facet,
		integer, intent(in)	el
	)

inherited

Parameters

facet	The index of the facet.
el	The index of the element.

Definition at line 87 of file bc.f90.

◆ mark_facets()

procedure, pass(this) bc::bc_t::mark_facets	(	class(bc_t), intent(inout)	this,
		type(stack_i4t2_t), intent(inout)	facet_list
	)

inherited

Parameters

facet_list The list of tuples.

Definition at line 89 of file bc.f90.

◆ mark_zone()

procedure, pass(this) bc::bc_t::mark_zone	(	class(bc_t), intent(inout)	this,
		class(facet_zone_t), intent(in)	bc_zone
	)

inherited

Parameters

bc_zone Boundary zone to be marked.

Definition at line 91 of file bc.f90.

Member Data Documentation

◆ bc_x

type(zero_dirichlet_t) symmetry::symmetry_t::bc_x

Definition at line 50 of file symmetry.f90.

◆ bc_y

type(zero_dirichlet_t) symmetry::symmetry_t::bc_y

Definition at line 51 of file symmetry.f90.

◆ bc_z

type(zero_dirichlet_t) symmetry::symmetry_t::bc_z

Definition at line 52 of file symmetry.f90.

◆ coef

type(coef_t), pointer bc::bc_t::coef => null()

inherited

Definition at line 65 of file bc.f90.

◆ dof

type(dofmap_t), pointer bc::bc_t::dof => null()

inherited

Definition at line 63 of file bc.f90.

◆ facet

integer, dimension(:), allocatable bc::bc_t::facet

inherited

Definition at line 61 of file bc.f90.

◆ facet_d

type(c_ptr) bc::bc_t::facet_d = C_NULL_PTR

inherited

Definition at line 75 of file bc.f90.

◆ marked_facet

type(stack_i4t2_t) bc::bc_t::marked_facet

inherited

Definition at line 71 of file bc.f90.

◆ msh

type(mesh_t), pointer bc::bc_t::msh => null()

inherited

Definition at line 67 of file bc.f90.

◆ msk

integer, dimension(:), allocatable bc::bc_t::msk

inherited

Definition at line 59 of file bc.f90.

◆ msk_d

type(c_ptr) bc::bc_t::msk_d = C_NULL_PTR

inherited

Definition at line 73 of file bc.f90.

◆ strong

logical bc::bc_t::strong = .true.

inherited

Definition at line 80 of file bc.f90.

◆ xh

type(space_t), pointer bc::bc_t::xh => null()

inherited

Definition at line 69 of file bc.f90.

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

/home/runner/work/neko/neko/src/bc/symmetry.f90

Public Member Functions

Public Attributes

Detailed Description

Member Function/Subroutine Documentation

◆ apply_scalar() [1/2]

◆ apply_scalar() [2/2]

◆ apply_scalar_dev() [1/2]

◆ apply_scalar_dev() [2/2]

◆ apply_scalar_generic()

◆ apply_vector() [1/2]

◆ apply_vector() [2/2]

◆ apply_vector_dev() [1/2]

◆ apply_vector_dev() [2/2]

◆ apply_vector_generic()

◆ debug_mask_()

◆ finalize() [1/2]

◆ finalize() [2/2]

◆ finalize_base()

◆ free() [1/2]

◆ free() [2/2]

◆ free_base()

◆ get_normal_axis()

◆ init() [1/2]

◆ init() [2/2]

◆ init_base()

◆ init_from_components()

◆ mark_facet()

◆ mark_facets()

◆ mark_zone()

Member Data Documentation

◆ bc_x

◆ bc_y

◆ bc_z

◆ coef

◆ dof

◆ facet

◆ facet_d

◆ marked_facet

◆ msh

◆ msk

◆ msk_d

◆ strong

◆ xh