mod_interpolation_weno_scheme_o5z Module Reference

Interpolation WENO Schemes at order 5.

Functions/Subroutines
double precision function	t_int_weno_scheme_o5z_backward_apply (self, step, steps, values)
	Apply the corresponding scheme.
double precision function	t_int_weno_scheme_o5z_backward_apply_opt (self, step, steps, values)
	Apply the corresponding scheme (optimized).
double precision function	t_int_weno_scheme_o5z_forward_apply (self, step, steps, values)
	Apply the corresponding scheme.

Variables
type(t_int_weno_scheme_o5z_backward), target	int_weno_scheme_o5z_backward
type(t_int_weno_scheme_o5z_forward), target	int_weno_scheme_o5z_forward

Function/Subroutine Documentation

t_int_weno_scheme_o5z_backward_apply()

double precision function mod_interpolation_weno_scheme_o5z::t_int_weno_scheme_o5z_backward_apply	(	class(t_int_weno_scheme_o5z_backward), intent(in)	self,
		double precision, intent(in)	step,
		double precision, dimension(:), intent(in)	steps,
		double precision, dimension(:), intent(in)	values )

Parameters

[in,out]	self	The element
[in]	step	The + step from x(i). It has to be < (x(i+1)-x(i))
[in]	steps	The spatial disc. steps between x(i-2) and x(i+2)
[in]	values	The discrete values (at points) of the function

Precondition

The scheme has already been initialized

Todo

MCO: compute the appropriate smoothness_indicator factors

MCO: compute the optimal gamma factors with "step"

t_int_weno_scheme_o5z_backward_apply_opt()

double precision function mod_interpolation_weno_scheme_o5z::t_int_weno_scheme_o5z_backward_apply_opt	(	class(t_int_weno_scheme_o5z_backward), intent(in)	self,
		double precision, intent(in)	step,
		double precision, dimension(:), intent(in)	steps,
		double precision, dimension(:), intent(in)	values )

Parameters

[in,out]	self	The element
[in]	step	The + step from x(i). It has to be < (x(i+1)-x(i))
[in]	steps	The spatial disc. steps between x(i-2) and x(i+2)
[in]	values	The discrete values (at points) of the function

Precondition

The scheme has already been initialized

t_int_weno_scheme_o5z_forward_apply()

double precision function mod_interpolation_weno_scheme_o5z::t_int_weno_scheme_o5z_forward_apply	(	class(t_int_weno_scheme_o5z_forward), intent(in)	self,
		double precision, intent(in)	step,
		double precision, dimension(:), intent(in)	steps,
		double precision, dimension(:), intent(in)	values )

Parameters

[in,out]	self	The element
[in]	step	The - step from x(i)
[in]	steps	The spatial disc. steps between x(i-2) and x(i+2)
[in]	values	The discrete values (at points) of the function

Precondition

The scheme has already been initialized