The point interpolation (generic) module

Topics
	Point interpolation (generic) schemes
	Module for including point interpolation schemes.

Modules
module	mod_point_interpolation_coordinates
	Functions to manipulate the coordinates.
module	type_int_point_1d
	The type for generic 1D point interpolation that has to be derived.
module	type_int_point_2d
	The type for generic 2D point interpolation that has to be derived.
module	type_int_point_3d
	The type for generic 3D point interpolation that has to be derived.
module	type_int_point_fast_2d
	The type for generic 2D point interpolation that has to be derived.
module	type_int_point_fast_3d
	The type for generic 3D point interpolation that has to be derived.
module	type_int_point_fast_lagrange_1d
	The type for generic 1D point Lagrange interpolation.
module	type_int_point_lagrange_1d
	The type for generic 1D point Lagrange interpolation.
module	type_rec_point_2d
	The type for generic 2D point reconstruction that has to be derived.
module	type_rec_point_3d
	The type for generic 3D point reconstruction that has to be derived.
module	type_rec_point_lagrange_1d
	The type for generic 1D point reconstruction that has to be derived.

Detailed Description

This module provides the toolbox for interpolating at point positions.

Note

it is different from the Lagrange module which only provides classical Lagrange interpolation functions

A wide variety of schemes are proposed:

• traditionnal Lagrange interpolation
• Peskin's formulae
• Lambda functions
• WENO (soon)

Be aware that there are interpolation and reconstruction functions that should be used when you have a point-wise field or a mean-cell field.