sll_m_pic_poisson_base Module Reference

Description

Base class for Poisson solver for particle methods.

Author

Katharina Kormann, IPP

This base class gives an abstract interface to the basic functions for accumulation of charge as well as the evaluation of a function at particle positions.

Todo:

Try to integrate also general elliptic and quasi neutral solvers.

Allow for more than one weights

Functions to compute derivatives

Derived types and interfaces
type	sll_c_pic_poisson
	Basic type of Poisson solver for PIC simulations. More...
interface	add_single
interface	eval_single
interface	eval_component_single
interface	empty
interface	compute_energy
interface	update_dofs_function
interface	linear_combination

Functions/Subroutines
subroutine	add_charge_vector (self, n_part, position, marker_charge)
subroutine	evaluate_rho_vector (self, position, n_part, func_value)
subroutine	evaluate_phi_vector (self, position, n_part, func_value)
subroutine	evaluate_field_vector (self, position, n_part, components, func_value)
subroutine	solve_phi (self)
	Just compute phi, by default it calls the combined procedure solve. More...
subroutine	solve_fields (self)
	Just compute the efield, by default it calls the combined procedure solve. More...

Function/Subroutine Documentation

add_charge_vector()

subroutine sll_m_pic_poisson_base::add_charge_vector	(	class (sll_c_pic_poisson), intent(inout)	self,
		integer(kind=i32), intent(in)	n_part,
		real(kind=f64), dimension(self%dim, n_part), intent(in)	position,
		real(kind=f64), dimension(n_part), intent(in)	marker_charge
	)

Parameters

[in,out]	self	Pic Poisson solver object
[in]	n_part	Number of particles whos positions are given
[in]	position	Position of the particle
[in]	marker_charge	Particle weights times charge

Definition at line 137 of file sll_m_pic_poisson_base.F90.

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evaluate_field_vector()

subroutine sll_m_pic_poisson_base::evaluate_field_vector ( class (sll_c_pic_poisson), intent(inout)  self, real(kind=f64), dimension(:,:), intent(in)  position, integer(kind=i32), intent(in)  n_part, integer(kind=i32), dimension(:), intent(in)  components, real(kind=f64), dimension(:,:), intent(out)  func_value  )

private

Parameters

[in,out]	self	Pic Poisson solver object
[in]	position	Position of the particle (size (selfdim, n_part))
[in]	n_part	Number of particles whos positions are given
[in]	components	Components of the field to be computed
[out]	func_value	Value(s) of the electric fields at given positions

Definition at line 193 of file sll_m_pic_poisson_base.F90.

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evaluate_phi_vector()

subroutine sll_m_pic_poisson_base::evaluate_phi_vector ( class (sll_c_pic_poisson), intent(inout)  self, real(kind=f64), dimension(:,:), intent(in)  position, integer(kind=i32), intent(in)  n_part, real(kind=f64), dimension(n_part), intent(out)  func_value  )

private

Parameters

[in,out]	self	Pic Poisson solver object
[in]	position	Position of the particles(size (selfdim, n_part))
[in]	n_part	Number of particles whos positions are given
[out]	func_value	Value(s) of the electric fields at given position

Definition at line 174 of file sll_m_pic_poisson_base.F90.

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evaluate_rho_vector()

subroutine sll_m_pic_poisson_base::evaluate_rho_vector ( class (sll_c_pic_poisson), intent(inout)  self, real(kind=f64), dimension(:, :), intent(in)  position, integer(kind=i32), intent(in)  n_part, real(kind=f64), dimension(n_part), intent(out)  func_value  )

private

Parameters

[in,out]	self	Pic Poisson solver object
[in]	position	Position of the particles (size (selfdim, n_part))
[in]	n_part	Number of particles whos positions are given
[out]	func_value	Value(s) of the electric fields at given position

Definition at line 155 of file sll_m_pic_poisson_base.F90.

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solve_fields()

subroutine sll_m_pic_poisson_base::solve_fields ( class (sll_c_pic_poisson), intent(inout)  self )

private

Just compute the efield, by default it calls the combined procedure solve.

Parameters

[in,out]

self

Pic Poisson solver object

Definition at line 220 of file sll_m_pic_poisson_base.F90.

solve_phi()

subroutine sll_m_pic_poisson_base::solve_phi ( class (sll_c_pic_poisson), intent(inout)  self )

private

Just compute phi, by default it calls the combined procedure solve.

Parameters

[in,out]

self

Pic Poisson solver object

Definition at line 212 of file sll_m_pic_poisson_base.F90.