3D output files into R

#' hydrus2r: Importing HYDRUS 2D/3D simulation results into R.
#'
#' Import HYDRUS 2D/3D simulation results from output TXT files into R as data
#' frames. HYDRUS 2D/3D simulation results have to be exported within the
#' HYDRUS GUI and must include mesh information.
#'
#' @section Quick reference:
#' Functions for importing mesh information and simulation results from HYDRUS
#' 2D projects are prefixed with `h2d_`, functions for importing mesh
#' information and simulation results from HYDRUS 3D projects are prefixed
#' with `h3d_`.
#'
#' Mesh information include: nodes, edges, triangles.
#' Simulation results include: pressure heads, volumetric water contents,
#' velocities, concentrations, temperatures, particle trajectories.
#'
#' @section Full documentation:
#' Full documentation for this package is available at
#' http://www.janknappe.com/hydrus2r/
#'
#' @docType package
#' @name hydrus2r
NULL