mod_int_fast_scheme_o2_centered Module Reference

Reconstruction Schemes with houc at order 3 (at the fixed +1/2 position). This scheme is compatible with non uniform grids. More...

Functions/Subroutines
subroutine	t_int_fast_scheme_o2_centered_compute_weights (stencil, nx, dx, shift, preweights)
	Compute the weights associated to the scheme at each cell in [1:nx].

Variables
type(t_int_fast_scheme_o2_centered), target	int_fast_scheme_o2_centered

Detailed Description

Reconstruction Schemes with houc at order 3 (at the fixed +1/2 position). This scheme is compatible with non uniform grids.

Note

The fixed position is at the end of the 0's cell (for forward). This is the usual position for reconstruction schemes.

Function/Subroutine Documentation

t_int_fast_scheme_o2_centered_compute_weights()

subroutine mod_int_fast_scheme_o2_centered::t_int_fast_scheme_o2_centered_compute_weights	(	class(t_stencil_1d), intent(in)	stencil,
		integer, intent(in)	nx,
		double precision, dimension(:), intent(in)	dx,
		integer, intent(in)	shift,
		class(t_int_grid_preweights), dimension(:), intent(inout)	preweights )

Compute the weights associated to the scheme at each cell in [1:nx].

Warning

as we cannot access to values outside [1:nx], the weights are in fact computed in the computable stencil around the cell.