#' @param today Index of the current day (predict tomorrow)
#' @param params Optional parameters computed by the main forecaster
getZeroJumpPredict = function(data, today, memory, horizon, params, ...)
#' @param today Index of the current day (predict tomorrow)
#' @param params Optional parameters computed by the main forecaster
getZeroJumpPredict = function(data, today, memory, horizon, params, ...)