mod_int_point_lambda_2_1 Module Reference

The \(\Lambda_{2,1}\) interpolation kernel. More...

Data Types
type	t_int_point_lambda_2_1_1d
	The 1D type. More...
type	t_int_point_lambda_2_1_2d
	The 2D type. More...
type	t_int_point_lambda_2_1_3d
	The 3D type. More...

Functions/Subroutines
subroutine	int_point_lambda_2_1_init ()
	Init all the schemes.
subroutine	t_int_point_lambda_2_1_1d_init (self)
subroutine	t_int_point_lambda_2_1_1d_compute_stencil (self, coordinates, derivative, control_volumes)
	Compute the stencil values. Lagrange interpolation at order 4 (ie. linear interpolation)
subroutine	t_int_point_lambda_2_1_2d_init (self)
subroutine	t_int_point_lambda_2_1_3d_init (self, spatial_dimension)
pure double precision function	lambda_2_1 (x)
	The Peskin's Dirac approximation.

Variables
type(t_int_point_lambda_2_1_1d), target	int_point_lambda_2_1_1d
type(t_int_point_lambda_2_1_2d), target	int_point_lambda_2_1_2d
type(t_int_point_lambda_2_1_3d), target	int_point_lambda_2_1_3d

Detailed Description

The \(\Lambda_{2,1}\) interpolation kernel.

Function/Subroutine Documentation

t_int_point_lambda_2_1_1d_compute_stencil()

subroutine mod_int_point_lambda_2_1::t_int_point_lambda_2_1_1d_compute_stencil	(	class(t_int_point_lambda_2_1_1d), intent(inout)	self,
		double precision, dimension(:), intent(in)	coordinates,
		integer, intent(in), optional	derivative,
		double precision, dimension(:), intent(in), optional	control_volumes )

Compute the stencil values. Lagrange interpolation at order 4 (ie. linear interpolation)

Precondition

The interpolant has been placed (

See also

'place' subroutine)