mod_interpolate_scalar_cell_to_vertices Module Reference

Interpolate scalar from cells to vertices. More...

Functions/Subroutines
subroutine	interpolate_scalar_cell_to_vertices (field_cell, field_vertices, order)
	Interpolate at the cell's vertices the field stored at cell centers.
subroutine	interpolate_scalar_cell_to_vertices_generic (field_cell, field_vertices, scheme)
	Interpolate at the cell's vertices the field stored at cell centers IMPORTANT: the field needs to be known one cell outside the boundary (see extrapolation) field_vertices is of size (NX+1)x(NY+1)x(NZ+1) with null values on the boundaries.

Detailed Description

Interpolate scalar from cells to vertices.

Function/Subroutine Documentation

interpolate_scalar_cell_to_vertices()

subroutine mod_interpolate_scalar_cell_to_vertices::interpolate_scalar_cell_to_vertices	(	double precision, dimension(:,:,:), intent(in)	field_cell,
		double precision, dimension(:,:,:), intent(inout)	field_vertices,
		integer, intent(in), optional	order )

Interpolate at the cell's vertices the field stored at cell centers.

Warning

the field needs to be known one cell outside the boundary

Note

field_vertices is of size (NX+1)x(NY+1)x(NZ+1) with null values on the boundaries

Todo

deal with the boundaries (extrapolate?) With the index (i,j,k) corresponding to the intersection of cells (i+{0,1},j+{0,1},k+{0,1})

Parameters

[in]	field_cell	The input field
[in,out]	field_vertices	The resulting field
[in]	order	(optional) The order of interpolation: space_order_2 (default) or space_order_4

interpolate_scalar_cell_to_vertices_generic()

subroutine mod_interpolate_scalar_cell_to_vertices::interpolate_scalar_cell_to_vertices_generic	(	double precision, dimension(:,:,:), intent(in)	field_cell,
		double precision, dimension(:,:,:), intent(inout)	field_vertices,
		class(t_int_scheme), intent(in)	scheme )

Interpolate at the cell's vertices the field stored at cell centers IMPORTANT: the field needs to be known one cell outside the boundary (see extrapolation) field_vertices is of size (NX+1)x(NY+1)x(NZ+1) with null values on the boundaries.

Todo

deal with the boundaries (extrapolate?) With the index (i,j,k) corresponding to the intersection of cells (i+{0,1},j+{0,1},k+{0,1})

Parameters

	field_cell	The input field
	field_vertices	The resulting field
[in]	scheme	The interpolation scheme