mod_finite_differences_scheme_second_o4 Module Reference

Finite Difference Schemes for second derivative at order 4.

Functions/Subroutines
subroutine	fd_scheme_second_o4_centered_init (self)
	Init the corresponding scheme.
subroutine	fd_scheme_second_o4_centered_fill (self, steps)
	Fill the corresponding scheme.
subroutine	t_fd_scheme_second_o4_backward_init (self)
	Init the corresponding scheme.
subroutine	t_fd_scheme_second_o4_forward_init (self)
	Init the corresponding scheme.
subroutine	t_fd_scheme_second_o4_backward_fill (self, steps)
	Fill the corresponding scheme.
subroutine	t_fd_scheme_second_o4_forward_fill (self, steps)
	Fill the corresponding scheme.
pure double precision function, dimension(size(h)+1)	scheme_second_o4_forward_compute_weights (h)

Variables
type(t_fd_scheme_second_o4_centered), target	fd_scheme_second_o4_centered
type(t_fd_scheme_second_o4_backward), target	fd_scheme_second_o4_backward
type(t_fd_scheme_second_o4_forward), target	fd_scheme_second_o4_forward

Function/Subroutine Documentation

fd_scheme_second_o4_centered_fill()

subroutine mod_finite_differences_scheme_second_o4::fd_scheme_second_o4_centered_fill	(	class(t_fd_scheme_second_o4_centered), intent(inout)	self,
		double precision, dimension(:), intent(in)	steps )

Parameters

[in,out]	self	The scheme to fill
[in]	steps	The spatial disc. steps between x(i-2) and x(i+2)

Precondition

The scheme has already been initialized

fd_scheme_second_o4_centered_init()

subroutine mod_finite_differences_scheme_second_o4::fd_scheme_second_o4_centered_init

(

class(t_fd_scheme_second_o4_centered), intent(inout)

self

)

Parameters

[in,out]

self

The element

t_fd_scheme_second_o4_backward_fill()

subroutine mod_finite_differences_scheme_second_o4::t_fd_scheme_second_o4_backward_fill	(	class(t_fd_scheme_second_o4_backward), intent(inout)	self,
		double precision, dimension(:), intent(in)	steps )

Parameters

[in,out]	self	The scheme to fill
[in]	steps	The spatial disc. steps between x(i-5) and x(i)

Precondition

The scheme has already been initialized

t_fd_scheme_second_o4_backward_init()

subroutine mod_finite_differences_scheme_second_o4::t_fd_scheme_second_o4_backward_init

(

class(t_fd_scheme_second_o4_backward), intent(inout)

self

)

Parameters

[in,out]

self

The element

t_fd_scheme_second_o4_forward_fill()

subroutine mod_finite_differences_scheme_second_o4::t_fd_scheme_second_o4_forward_fill	(	class(t_fd_scheme_second_o4_forward), intent(inout)	self,
		double precision, dimension(:), intent(in)	steps )

Parameters

[in,out]	self	The scheme to fill
[in]	steps	The spatial disc. steps between x(i) and x(i+5)

Precondition

The scheme has already been initialized

t_fd_scheme_second_o4_forward_init()

subroutine mod_finite_differences_scheme_second_o4::t_fd_scheme_second_o4_forward_init

(

class(t_fd_scheme_second_o4_forward), intent(inout)

self

)

Parameters

[in,out]

self

The element