R/track_align.R

In amt: Animal Movement Tools

# #' Selects relocations that fit a new time series
# #'
# #' Functions to only selects relocations that can be aligned with a new time series (within some tolerance).
# #' @param x A track.
# #' @param nt The new time trajectory.
# #' @param tol The tolerance.
# #' @template dots_none
# #' @return A `track_xyt`.
# #' @name track_align
# #' @export
#
# track_align <- function(x, ...) {
#   UseMethod("track_align", x)
# }
#
# #' @rdname track_align
# #' @export
# track_align.track_xyt <- function(x, nt, tol, ...) {
#   x[["burst_"]] <- track_align_raw(x, nt, tol, type = "burst")
#   x[x$burst_ > -1, ] # -1 indicates that point is left out
# }
#
#
# track_align_raw <- function(x, nt, tol, type = "burst") {
#   if (!type %in% c("which", "diff", "burst")) {
#     stop("type should be one of: 'which', 'diff' or 'burst'.")
#   }
#
#   if (!lubridate::is.POSIXct(nt)) {
#     stop("nt should be of class: POSIXct")
#   }
#   xx <- track_align_cpp(as.integer(x$t_), as.integer(nt), as.integer(lubridate::period_to_seconds(tol)),
#                         switch(type,  which = 1L,  diff = 2L, burst = 3L))
# }