Field level operators

High-level functions for interpolating/extrapolating/differenciating whole fields. More...

Topics
	Differential operators
	Explicit differential operators that can be used on whole fields.
	Field extrapolation
	Functions for extrapolating whole fields.
	Field interpolation
	Functions for interpolating whole fields.

Detailed Description

High-level functions for interpolating/extrapolating/differenciating whole fields.

This is module aims to furnish high-level routines that permits the interpolation/extrapolation/differenciation of whole fields (scalar or face vectors) with various order of precision.