An objective function corresponding to the mixing of a passive scalar \( F = \frac{1}{|\Omega_{obj}|}\int_{\Omega_{obj}} \frac{1}{2}\left(\phi - \phi_{ref}\right)^2 d\Omega, \). More...

Inheritance diagram for scalar_mixing_objective::scalar_mixing_objective_t:

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Collaboration diagram for scalar_mixing_objective::scalar_mixing_objective_t:

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Public Member Functions
procedure, pass(this), public	init_json_sim (this, json, design, simulation)
	The common constructor using a JSON object.

procedure, pass(this), public	init_from_attributes (this, design, simulation, weight, name, mask_name, phi_ref, scalar_name)
	The actual constructor.

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

procedure, pass(this), public	update_value (this, design)
	Computes the value of the objective function.

procedure, pass(this), public	update_sensitivity (this, design)
	Computes the sensitivity with respect to the coefficient \(\chi\).

procedure, pass(this)	init_base (this, name, design_size, weight, mask_name)
	Initializer for the base class.

procedure, pass(this)	free_base (this)
	Destructor of the base class.

procedure, pass(this)	get_weight (this)
	Get the weight of the objective.

generic	init (this, json, design)
	Constructor interface.

generic	init (this, json, design, simulation)
	Constructor interface.

procedure, pass(this)	init_json (this, json, design)
	Constructor based on json input.

procedure, pass(this)	init_json_sim (this, json, design, simulation)
	Constructor based on json input and simulation.

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

procedure(functional_update_value), deferred, pass	update_value (this, design)
	Update the value of the function.

procedure(functional_update_sensitivity), deferred, pass	update_sensitivity (this, design)
	Update the sensitivity of the function.

procedure, pass(this)	get_value (this)
	Get the value of the function.

procedure, pass(this)	get_sensitivity (this, sensitivity)
	Get the sensitivity of the function.

procedure, pass(this)	reset_value (this)
	Set the value to zero.

procedure, pass(this)	reset_sensitivity (this)
	Set the sensitivity to zero.

procedure, pass(this)	accumulate_value (this, design, dt)
	Accumulate the value.

procedure, pass(this)	accumulate_sensitivity (this, design, dt)
	Accumulate the sensitivity.

Public Attributes
real(kind=rp)	phi_ref
	Target concentration in the optimized region \(\phi_{ref}\).

class(coef_t), pointer	coef
	Coefficients defined on a given mesh.

real(kind=rp)	domain_volume
	Volume of the domain \(\|\Omega_{obj}\|\).

character(len=:), allocatable	scalar_name
	name of the scalar field being acted on

type(field_t), pointer	u

type(field_t), pointer	v

type(field_t), pointer	w

type(field_t), pointer	u_adj

type(field_t), pointer	v_adj

type(field_t), pointer	w_adj

real(kind=rp)	weight = 1.0_rp
	Weight of the objective in the overall cost function.

real(kind=rp)	value = 0.0_rp
	Value of the base_functional.

real(kind=rp)	value_old = 0.0_rp
	Old value for time integration.

type(vector_t)	sensitivity
	Sensitivity field.

type(vector_t)	sensitivity_old
	Old sensitivity field for time integration.

character(len=25)	name = ""
	Name of constraint/objective in the logfile.

logical	has_mask = .false.
	containing a mask

class(point_zone_t), pointer	mask => null()
	A mask for where the objective function is evaluated.

Detailed Description

Definition at line 65 of file scalar_mixing_objective_function.f90.

Member Function/Subroutine Documentation

◆ accumulate_sensitivity()

procedure, pass(this) base_functional::base_functional_t::accumulate_sensitivity	(	class(base_functional_t), intent(inout)	this,
		class(design_t), intent(in)	design,
		real(kind=rp), intent(in)	dt
	)

inherited

Definition at line 108 of file base_functional.f90.

◆ accumulate_value()

procedure, pass(this) base_functional::base_functional_t::accumulate_value	(	class(base_functional_t), intent(inout)	this,
		class(design_t), intent(in)	design,
		real(kind=rp), intent(in)	dt
	)

inherited

Definition at line 106 of file base_functional.f90.

◆ free() [1/2]

procedure(functional_free), deferred, pass base_functional::base_functional_t::free ( class(base_functional_t), intent(inout) this )

pure virtualinherited

Definition at line 89 of file base_functional.f90.

◆ free() [2/2]

procedure, pass(this), public scalar_mixing_objective::scalar_mixing_objective_t::free ( class(scalar_mixing_objective_t), intent(inout) this )

Definition at line 94 of file scalar_mixing_objective_function.f90.

◆ free_base()

procedure, pass(this) objective::objective_t::free_base ( class(objective_t), intent(inout), target this )

inherited

Definition at line 61 of file objective.f90.

◆ get_sensitivity()

procedure, pass(this) base_functional::base_functional_t::get_sensitivity	(	class(base_functional_t), intent(in)	this,
		type(vector_t), intent(inout)	sensitivity
	)

inherited

Definition at line 100 of file base_functional.f90.

◆ get_value()

procedure, pass(this) base_functional::base_functional_t::get_value ( class(base_functional_t), intent(in) this )

inherited

Definition at line 98 of file base_functional.f90.

◆ get_weight()

procedure, pass(this) objective::objective_t::get_weight ( class(objective_t), intent(in) this )

inherited

Definition at line 63 of file objective.f90.

◆ init() [1/2]

generic base_functional::base_functional_t::init	(	class(base_functional_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		class(design_t), intent(in)	design
	)

inherited

Definition at line 82 of file base_functional.f90.

◆ init() [2/2]

generic base_functional::base_functional_t::init	(	class(base_functional_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		class(design_t), intent(in)	design,
		type(simulation_t), intent(inout), target	simulation
	)

inherited

Definition at line 82 of file base_functional.f90.

◆ init_base()

procedure, pass(this) objective::objective_t::init_base	(	class(objective_t), intent(inout)	this,
		character(len=*), intent(in)	name,
		integer, intent(in)	design_size,
		real(kind=rp), intent(in)	weight,
		character(len=*), intent(in), optional	mask_name
	)

inherited

Parameters

this	The objective.
name	The name of the objective.
design_size	The number of design variables.
weight	The weight of the objective function.
mask_name	The name design the mask. [optional]

Definition at line 59 of file objective.f90.

◆ init_from_attributes()

procedure, pass(this), public scalar_mixing_objective::scalar_mixing_objective_t::init_from_attributes	(	class(scalar_mixing_objective_t), intent(inout)	this,
		class(design_t), intent(in)	design,
		type(simulation_t), intent(inout), target	simulation,
		real(kind=rp), intent(in)	weight,
		character(len=*), intent(in)	name,
		character(len=*), intent(in)	mask_name,
		real(kind=rp), intent(in)	phi_ref,
		character(len=*), intent(in)	scalar_name
	)

Parameters

this	The object
design	the design.
simulation	the simulation.
weight	the weight of the objective function.
name	the name of the objective function.
mask_name	the name of the mask.
phi_ref	target concentration used in the objective function.
scalar_name	name of the scalar field.

Definition at line 91 of file scalar_mixing_objective_function.f90.

◆ init_json()

procedure, pass(this) base_functional::base_functional_t::init_json	(	class(base_functional_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		class(design_t), intent(in)	design
	)

inherited

Definition at line 85 of file base_functional.f90.

◆ init_json_sim() [1/2]

procedure, pass(this) base_functional::base_functional_t::init_json_sim	(	class(base_functional_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		class(design_t), intent(in)	design,
		type(simulation_t), intent(inout), target	simulation
	)

inherited

Definition at line 87 of file base_functional.f90.

◆ init_json_sim() [2/2]

procedure, pass(this), public scalar_mixing_objective::scalar_mixing_objective_t::init_json_sim	(	class(scalar_mixing_objective_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		class(design_t), intent(in)	design,
		type(simulation_t), intent(inout), target	simulation
	)

Parameters

this	The object
json	The JSON subdictionary corresponding to your objective
design	The design
simulation	The simulation

Definition at line 88 of file scalar_mixing_objective_function.f90.

◆ reset_sensitivity()

procedure, pass(this) base_functional::base_functional_t::reset_sensitivity ( class(base_functional_t), intent(inout) this )

inherited

Definition at line 104 of file base_functional.f90.

◆ reset_value()

procedure, pass(this) base_functional::base_functional_t::reset_value ( class(base_functional_t), intent(inout) this )

inherited

Definition at line 102 of file base_functional.f90.

◆ update_sensitivity() [1/2]

procedure(functional_update_sensitivity), deferred, pass base_functional::base_functional_t::update_sensitivity	(	class(base_functional_t), intent(inout)	this,
		class(design_t), intent(in)	design
	)

pure virtualinherited

Definition at line 94 of file base_functional.f90.

◆ update_sensitivity() [2/2]

procedure, pass(this), public scalar_mixing_objective::scalar_mixing_objective_t::update_sensitivity	(	class(scalar_mixing_objective_t), intent(inout)	this,
		class(design_t), intent(in)	design
	)

Parameters

this	The object.
design	the design.

Definition at line 99 of file scalar_mixing_objective_function.f90.

◆ update_value() [1/2]

procedure(functional_update_value), deferred, pass base_functional::base_functional_t::update_value	(	class(base_functional_t), intent(inout)	this,
		class(design_t), intent(in)	design
	)

pure virtualinherited

Definition at line 92 of file base_functional.f90.

◆ update_value() [2/2]

procedure, pass(this), public scalar_mixing_objective::scalar_mixing_objective_t::update_value	(	class(scalar_mixing_objective_t), intent(inout)	this,
		class(design_t), intent(in)	design
	)

Parameters

this	the object.
design	the design.

Definition at line 96 of file scalar_mixing_objective_function.f90.

Member Data Documentation

◆ coef

class(coef_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::coef

Definition at line 73 of file scalar_mixing_objective_function.f90.

◆ domain_volume

real(kind=rp) scalar_mixing_objective::scalar_mixing_objective_t::domain_volume

Definition at line 75 of file scalar_mixing_objective_function.f90.

◆ has_mask

logical base_functional::base_functional_t::has_mask = .false.

inherited

Definition at line 72 of file base_functional.f90.

◆ mask

class(point_zone_t), pointer base_functional::base_functional_t::mask => null()

inherited

Definition at line 74 of file base_functional.f90.

◆ name

character(len=25) base_functional::base_functional_t::name = ""

inherited

Definition at line 70 of file base_functional.f90.

◆ phi_ref

real(kind=rp) scalar_mixing_objective::scalar_mixing_objective_t::phi_ref

Definition at line 71 of file scalar_mixing_objective_function.f90.

◆ scalar_name

character(len=:), allocatable scalar_mixing_objective::scalar_mixing_objective_t::scalar_name

Definition at line 77 of file scalar_mixing_objective_function.f90.

◆ sensitivity

type(vector_t) base_functional::base_functional_t::sensitivity

inherited

Definition at line 66 of file base_functional.f90.

◆ sensitivity_old

type(vector_t) base_functional::base_functional_t::sensitivity_old

inherited

Definition at line 68 of file base_functional.f90.

◆ u

type(field_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::u

Definition at line 83 of file scalar_mixing_objective_function.f90.

◆ u_adj

type(field_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::u_adj

Definition at line 83 of file scalar_mixing_objective_function.f90.

◆ v

type(field_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::v

Definition at line 83 of file scalar_mixing_objective_function.f90.

◆ v_adj

type(field_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::v_adj

Definition at line 83 of file scalar_mixing_objective_function.f90.

◆ value

real(kind=rp) base_functional::base_functional_t::value = 0.0_rp

inherited

Definition at line 62 of file base_functional.f90.

◆ value_old

real(kind=rp) base_functional::base_functional_t::value_old = 0.0_rp

inherited

Definition at line 64 of file base_functional.f90.

◆ w

type(field_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::w

Definition at line 83 of file scalar_mixing_objective_function.f90.

◆ w_adj

type(field_t), pointer scalar_mixing_objective::scalar_mixing_objective_t::w_adj

Definition at line 83 of file scalar_mixing_objective_function.f90.

◆ weight

real(kind=rp) objective::objective_t::weight = 1.0_rp

inherited

Definition at line 54 of file objective.f90.

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

/home/runner/work/neko-top/neko-top/sources/problems/objectives/scalar_mixing_objective_function.f90

Public Member Functions

Public Attributes

Detailed Description

Member Function/Subroutine Documentation

◆ accumulate_sensitivity()

◆ accumulate_value()

◆ free() [1/2]

◆ free() [2/2]

◆ free_base()

◆ get_sensitivity()

◆ get_value()

◆ get_weight()

◆ init() [1/2]

◆ init() [2/2]

◆ init_base()

◆ init_from_attributes()

◆ init_json()

◆ init_json_sim() [1/2]

◆ init_json_sim() [2/2]

◆ reset_sensitivity()

◆ reset_value()

◆ update_sensitivity() [1/2]

◆ update_sensitivity() [2/2]

◆ update_value() [1/2]

◆ update_value() [2/2]

Member Data Documentation

◆ coef

◆ domain_volume

◆ has_mask

◆ mask

◆ name

◆ phi_ref

◆ scalar_name

◆ sensitivity

◆ sensitivity_old

◆ u

◆ u_adj

◆ v

◆ v_adj

◆ value

◆ value_old

◆ w

◆ w_adj

◆ weight