mod_extrapolation_computer::ext_rec_compute Interface Reference

Public Member Functions
double precision function	ext_compute_from_field (scheme, ext_step, x_step_array, y_step_array, z_step_array, field, i, j, k, axis)
	Compute the extrapolation via the scheme by giving the associated field, the step arrays for each dimension, the indices (position) and the direction (x,y or z).

Member Function/Subroutine Documentation

ext_compute_from_field()

double precision function mod_extrapolation_computer::ext_rec_compute::ext_compute_from_field	(	class(t_ext_scheme), intent(inout)	scheme,
		double precision, intent(in)	ext_step,
		double precision, dimension(:), intent(in)	x_step_array,
		double precision, dimension(:), intent(in)	y_step_array,
		double precision, dimension(:), intent(in)	z_step_array,
		double precision, dimension(:,:,:), intent(in)	field,
		integer, intent(in)	i,
		integer, intent(in)	j,
		integer, intent(in)	k,
		integer, intent(in)	axis )

Compute the extrapolation via the scheme by giving the associated field, the step arrays for each dimension, the indices (position) and the direction (x,y or z).

Parameters

[in]	scheme	the extrapolation scheme
[in]	ext_step	the extrapolation step (gap)
[in]	x_step_array	the discretization step array in the x direction ; x_step_array(i) is the distance from cell(i) to cell(i-1)
[in]	y_step_array	the discretization step array in the y direction
[in]	z_step_array	the discretization step array in the z direction
[in]	field	the field \(\phi\) to which to apply the scheme at the given indices.
[in]	i,j,k	the indices where to compute the FD
[in]	axis	the axis (direction) \(axis={1,2,3}\) for \({x,y,z}\)

Returns

the value of the scheme evaluated with the input values

Warning

This function is not the most efficient, especialy when used in a i,j,k loop, because it switches for each direction!

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The documentation for this interface was generated from the following file:

• src/lib/discretization/node_level_schemes/extrapolation/computer.f90