sll_m_const_coef_advection_2d Module Reference

Description

Implements split operators for constant coefficient advection.

Derived types and interfaces
type	sll_t_const_coef_advection_2d
	Simple operator splitting type for 2D constant coefficient advection Extends operator splitting. More...

Functions/Subroutines
class(sll_t_const_coef_advection_2d) function, pointer, public	sll_f_new_const_coef_advection_2d (data, n1, n2, a1, a2, interp1, interp2, split_case, split_step, nb_split_step, split_begin_T, dt)
subroutine	initialize_const_coef_advection_2d (this, data, n1, n2, a1, a2, interp1, interp2, split_case, split_step, nb_split_step, split_begin_T, dt)
	Initialise sll_t_const_coef_advection_2d object. More...
subroutine	adv1 (this, dt)
	Constant coefficient advection operator in first direction. More...
subroutine	adv2 (this, dt)
	Constant coefficient advection operator in second direction. More...

Function/Subroutine Documentation

adv1()

subroutine sll_m_const_coef_advection_2d::adv1 ( class(sll_t_const_coef_advection_2d), intent(inout)  this, real(kind=f64), intent(in)  dt  )

private

Constant coefficient advection operator in first direction.

Parameters

[in,out]	this	object
[in]	dt	time step

Definition at line 110 of file sll_m_const_coef_advection_2d.F90.

adv2()

subroutine sll_m_const_coef_advection_2d::adv2 ( class(sll_t_const_coef_advection_2d), intent(inout)  this, real(kind=f64), intent(in)  dt  )

private

Constant coefficient advection operator in second direction.

Parameters

[in,out]	this	object
[in]	dt	time step

Definition at line 126 of file sll_m_const_coef_advection_2d.F90.

initialize_const_coef_advection_2d()

subroutine sll_m_const_coef_advection_2d::initialize_const_coef_advection_2d ( class(sll_t_const_coef_advection_2d), intent(inout)  this, real(kind=f64), dimension(:, :), intent(in), pointer  data, integer(kind=i32), intent(in)  n1, integer(kind=i32), intent(in)  n2, real(kind=f64), intent(in)  a1, real(kind=f64), intent(in)  a2, class(sll_c_interpolator_1d), pointer  interp1, class(sll_c_interpolator_1d), pointer  interp2, integer(kind=i32), intent(in)  split_case, real(kind=f64), dimension(:), intent(in), optional  split_step, integer(kind=i32), intent(in), optional  nb_split_step, logical, intent(in), optional  split_begin_T, real(kind=f64), intent(in), optional  dt  )

private

Initialise sll_t_const_coef_advection_2d object.

Parameters

[in,out]	this	object
[in]	data	initial value of function
[in]	n1	dimension in first direction
[in]	n2	dimension in second direction
[in]	a1	advection coefficient in first direction
[in]	a2	advection coefficient in second direction
	interp1	interpolator for first direction
	interp2	interpolator for second direction
[in]	split_case	defines splitting method
[in]	split_step	coefficients of split step
[in]	nb_split_step	number of split steps
[in]	split_begin_t	begin with operator T if .true.
[in]	dt	time step

Definition at line 76 of file sll_m_const_coef_advection_2d.F90.

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sll_f_new_const_coef_advection_2d()

class(sll_t_const_coef_advection_2d) function, pointer, public sll_m_const_coef_advection_2d::sll_f_new_const_coef_advection_2d	(	real(kind=f64), dimension(:, :), intent(in), pointer	data,
		integer(kind=i32), intent(in)	n1,
		integer(kind=i32), intent(in)	n2,
		real(kind=f64), intent(in)	a1,
		real(kind=f64), intent(in)	a2,
		class(sll_c_interpolator_1d), pointer	interp1,
		class(sll_c_interpolator_1d), pointer	interp2,
		integer(kind=i32), intent(in)	split_case,
		real(kind=f64), dimension(:), intent(in), optional	split_step,
		integer(kind=i32), intent(in), optional	nb_split_step,
		logical, intent(in), optional	split_begin_T,
		real(kind=f64), intent(in), optional	dt
	)

Returns

object to be initialised

Parameters

[in]	data	initial value of function
[in]	n1	dimension in first direction
[in]	n2	dimension in second direction
[in]	a1	advection coeeficient in first direction
[in]	a2	advection coeeficient in first direction
	interp1	interpolator for first direction
	interp2	interpolator for second direction
[in]	split_case	defines splitting method
[in]	split_step	coefficients of split step
[in]	nb_split_step	number of split steps
[in]	split_begin_t	begin with operator T if .true.
[in]	dt	time step

Definition at line 50 of file sll_m_const_coef_advection_2d.F90.

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