R/otp-routing-options.R

Defines functions otp_validate_routing_options otp_routing_options

Documented in otp_routing_options otp_validate_routing_options

#' Make routingOptions object
#' @description
#' OTP supports a wide selection of routing options `otp_plan()` accepts a
#' named list of these options. This function produces an empty named list
#' of valid options supported by both this package and OTP.
#'
#' @family routing
#' @details
#' Supports almost all of the possible options in OTP 1.4. Note that some
#' of the most popular option (mode, date, time, etc.) are set directly
#' in `otp_plan()`. If you want to permenaty set an option many are supported
#' in the config files, see help on `otp_make_config()`.
#'
#' http://dev.opentripplanner.org/apidoc/1.4.0/resource_PlannerResource.html
#' @examples
#' \dontrun{
#' routingOptions <- otp_routing_options()
#' routingOptions$walkSpeed <- 1.5
#' routingOptions <- otp_validate_routing_options(routingOptions)
#' }
#' @export
otp_routing_options <- function() {
  opts <- list(
    alightSlack = NULL,
    bannedAgencies = NULL,
    bannedRoutes = NULL,
    bannedStops = NULL,
    bannedStopsHard = NULL,
    bannedTrips = NULL,
    batch = NULL,
    bikeBoardCost = NULL,
    bikeSpeed = NULL,
    bikeSwitchCost = NULL,
    bikeSwitchTime = NULL,
    boardSlack = NULL,
    clampInitialWait = NULL,
    disableAlertFiltering = NULL,
    disableRemainingWeightHeuristic = NULL,
    flexFlagStopBufferSize = NULL,
    flexIgnoreDrtAdvanceBookMin = NULL,
    flexUseEligibilityServices = NULL,
    flexUseReservationServices = NULL,
    geoidElevation = NULL,
    ignoreRealtimeUpdates = NULL,
    # intermediatePlaces = NULL,
    # locale = NULL,
    maxHours = NULL,
    maxPreTransitTime = NULL,
    maxTransfers = NULL,
    minTransferTime = NULL,
    nonpreferredTransferPenalty = NULL,
    optimize = NULL,
    otherThanPreferredRoutesPenalty = NULL,
    # pathComparator = NULL,
    preferredAgencies = NULL,
    preferredRoutes = NULL,
    reverseOptimizeOnTheFly = NULL,
    showIntermediateStops = NULL,
    startTransitStopId = NULL,
    startTransitTripId = NULL,
    transferPenalty = NULL,
    triangleSafetyFactor = NULL,
    triangleSlopeFactor = NULL,
    triangleTimeFactor = NULL,
    unpreferredAgencies = NULL,
    unpreferredRoutes = NULL,
    useRequestedDateTimeInMaxHours = NULL,
    waitAtBeginningFactor = NULL,
    waitReluctance = NULL,
    walkBoardCost = NULL,
    walkReluctance = NULL,
    walkSpeed = NULL,
    wheelchair = NULL,
    whiteListedAgencies = NULL,
    whiteListedRoutes = NULL
  )
  return(opts)
}

#' Validate routingOptions object
#' @description
#' OTP supports a wide selection of routing options `otp_plan()` accepts a
#' named list of these options. This function validates a named list of inputs
#' and removes any empty inputs.
#' @param opts a named list of options possibly from `otp_routing_options()`
#' @family routing
#' @details
#' Supports almost all of the possible options in OTP 1.4. Note that some
#' of the most popular option (mode, date, time, etc.) are set directly
#' in `otp_plan()`. If you want to permenaty set an option many are supported
#' in the config files, see help on `otp_make_config()`.
#' http://dev.opentripplanner.org/apidoc/1.4.0/resource_PlannerResource.html
#' @examples
#' \dontrun{
#' routingOptions <- otp_routing_options()
#' routingOptions$walkSpeed <- 1.5
#' routingOptions <- otp_validate_routing_options(routingOptions)
#' }
#' @export

otp_validate_routing_options <- function(opts) {
  checkmate::assert_list(opts)

  # Check the names are correct
  names_list <- c(
    "alightSlack", "bannedAgencies", "bannedRoutes", "bannedStops",
    "bannedStopsHard", "bannedTrips", "batch", "bikeBoardCost",
    "bikeSpeed", "bikeSwitchCost", "bikeSwitchTime",
    "boardSlack", "clampInitialWait", "disableAlertFiltering",
    "disableRemainingWeightHeuristic", "flexFlagStopBufferSize",
    "flexIgnoreDrtAdvanceBookMin", "flexUseEligibilityServices",
    "flexUseReservationServices", "geoidElevation",
    "ignoreRealtimeUpdates",
    "maxHours", "maxPreTransitTime",
    "maxTransfers", "minTransferTime",
    "nonpreferredTransferPenalty",
    "optimize", "otherThanPreferredRoutesPenalty",
    "preferredAgencies",
    "preferredRoutes", "reverseOptimizeOnTheFly",
    "showIntermediateStops", "startTransitStopId",
    "startTransitTripId", "transferPenalty",
    "triangleSafetyFactor", "triangleSlopeFactor",
    "triangleTimeFactor", "unpreferredAgencies",
    "unpreferredRoutes", "useRequestedDateTimeInMaxHours",
    "waitAtBeginningFactor", "waitReluctance", "walkBoardCost",
    "walkReluctance", "walkSpeed", "wheelchair", "whiteListedAgencies",
    "whiteListedRoutes"
  )
  names_unknown <- names(opts)[!names(opts) %in% names_list]
  if (length(names_unknown) > 0) {
    stop("Unknown routeOptions: ", paste(names_unknown, collapse = ", "))
  }

  # Validate Values
  checkmate::assert_logical(opts$batch,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$disableAlertFiltering,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$disableRemainingWeightHeuristic,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$geoidElevation,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$ignoreRealtimeUpdates,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$maxTransfers,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$reverseOptimizeOnTheFly,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$showIntermediateStops,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$useRequestedDateTimeInMaxHours,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$wheelchair,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$flexIgnoreDrtAdvanceBookMin,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$flexUseEligibilityServices,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_logical(opts$flexUseReservationServices,
    len = 1, null.ok = TRUE
  )


  # Integer
  checkmate::assert_integer(opts$alightSlack,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$bikeBoardCost,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$bikeSwitchCost,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$bikeSwitchTime,
    len = 1, null.ok = TRUE, lower = 0
  )
  checkmate::assert_integer(opts$maxPreTransitTime,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$nonpreferredTransferPenalty,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$otherThanPreferredRoutesPenalty,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$transferPenalty,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$walkBoardCost,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_integer(opts$minTransferTime,
    len = 1, null.ok = TRUE
  )


  # Character
  checkmate::assert_character(opts$bannedAgencies,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$bannedRoutes,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$bannedStops,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$bannedStopsHard,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$bannedTrips,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$boardSlack,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$preferredAgencies,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$preferredRoutes,
    null.ok = TRUE,
    len = 1
  )
  checkmate::assert_character(opts$optimize,
    len = 1,
    null.ok = TRUE
  )
  checkmate::assert_choice(opts$optimize,
    choices = c(
      "FLAT", "GREENWAYS",
      "QUICK", "SAFE",
      "TRANSFERS", "TRIANGLE"
    ),
    null.ok = TRUE
  )
  checkmate::assert_character(opts$startTransitStopId,
    len = 1,
    null.ok = TRUE
  )
  checkmate::assert_character(opts$startTransitTripId,
    len = 1,
    null.ok = TRUE
  )
  checkmate::assert_character(opts$unpreferredAgencies,
    len = 1,
    null.ok = TRUE
  )
  checkmate::assert_character(opts$unpreferredRoutes,
    len = 1,
    null.ok = TRUE
  )
  checkmate::assert_character(opts$whiteListedAgencies,
    len = 1,
    null.ok = TRUE
  )
  checkmate::assert_character(opts$whiteListedRoutes,
    len = 1,
    null.ok = TRUE
  )

  # Numeric
  checkmate::assert_numeric(opts$bikeSpeed,
    len = 1, null.ok = TRUE, lower = 0
  )
  checkmate::assert_numeric(opts$clampInitialWait,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$maxHours,
    len = 1, null.ok = TRUE, lower = 0
  )
  checkmate::assert_numeric(opts$triangleSafetyFactor,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$triangleSlopeFactor,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$triangleTimeFactor,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$waitAtBeginningFactor,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$waitReluctance,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$walkReluctance,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$walkSpeed,
    len = 1, null.ok = TRUE
  )
  checkmate::assert_numeric(opts$flexFlagStopBufferSize,
    len = 1, null.ok = TRUE
  )

  opts <- opts[lengths(opts) > 0]
  if (length(opts) == 0) {
    opts <- NULL
  }
  return(opts)
}

Try the opentripplanner package in your browser

Any scripts or data that you put into this service are public.

opentripplanner documentation built on May 29, 2024, 12:31 p.m.