mod_finite_differences_weno_scheme_first_o3 Module Reference

Finite Difference Weno Scheme for first derivative at order 3.

Functions/Subroutines
subroutine	t_fd_weno_scheme_first_o3_backward_init (self)
	Init the corresponding scheme.
subroutine	t_fd_weno_scheme_first_o3_forward_init (self)
	Init the corresponding scheme.
double precision function	t_fd_weno_scheme_first_o3_backward_apply (self, step, steps, values)
	Fill the corresponding scheme.
double precision function	t_fd_weno_scheme_first_o3_forward_apply (self, step, steps, values)
	Fill the corresponding scheme.

Variables
type(t_fd_weno_scheme_first_o3_backward), target	fd_weno_scheme_first_o3_backward
type(t_fd_weno_scheme_first_o3_forward), target	fd_weno_scheme_first_o3_forward

Function/Subroutine Documentation

t_fd_weno_scheme_first_o3_backward_apply()

double precision function mod_finite_differences_weno_scheme_first_o3::t_fd_weno_scheme_first_o3_backward_apply	(	class(t_fd_weno_scheme_first_o3_backward), intent(inout)	self,
		double precision, intent(in)	step,
		double precision, dimension(:), intent(in)	steps,
		double precision, dimension(:), intent(in)	values )

Parameters

[in,out]	self	The scheme to apply to
[in]	step	the step where to evaluate the scheme (starting from the reference node)
[in]	steps	The spatial disc. steps between x(i-2) and x(i+1)
[in]	values	The values of the function at the disc. points

Precondition

The scheme has already been initialized

t_fd_weno_scheme_first_o3_backward_init()

subroutine mod_finite_differences_weno_scheme_first_o3::t_fd_weno_scheme_first_o3_backward_init

(

class(t_fd_weno_scheme_first_o3_backward), intent(inout)

self

)

Parameters

[in,out]

self

The element

t_fd_weno_scheme_first_o3_forward_apply()

double precision function mod_finite_differences_weno_scheme_first_o3::t_fd_weno_scheme_first_o3_forward_apply	(	class(t_fd_weno_scheme_first_o3_forward), intent(inout)	self,
		double precision, intent(in)	step,
		double precision, dimension(:), intent(in)	steps,
		double precision, dimension(:), intent(in)	values )

Parameters

[in,out]	self	The scheme to apply to
[in]	step	the step where to evaluate the scheme (starting from the reference node)
[in]	steps	The spatial disc. steps between x(i-1) and x(i+2)
[in]	values	The values of the function at the disc. points

Precondition

The scheme has already been initialized

t_fd_weno_scheme_first_o3_forward_init()

subroutine mod_finite_differences_weno_scheme_first_o3::t_fd_weno_scheme_first_o3_forward_init

(

class(t_fd_weno_scheme_first_o3_forward), intent(inout)

self

)

Parameters

[in,out]

self

The element