Defining fields and variables examples

Example: scalar field declaration

OSC2 code: scalar field declaration

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)


actor my_car:
    # Current car speed
    var current_speed: speed

    # Car max_speed
    max_speed: speed with:
        keep(soft it == 120kph)

Example: list field declaration

OSC2 code: list field declaration

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)


extend traffic:
    var my_cars: list of vehicle

Example: list field declaration with constraints

OSC2 code: list field declaration with constraints

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)


actor my_car_convoy:
    first_car: vehicle
    cars: list of vehicle

    # the list will have between 2 and 10 items
    # the first item is first_car
    keep(soft cars.size() <= 10)
    keep(soft cars.size() >=  2)
    keep(cars[0] == first_car) # list indexing

Example: string field declaration

OSC2 code: string field declaration

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)


struct data:
    name: string with:
        keep(it == "John Smith")

Example: struct field declaration

OSC2 code: struct field declaration

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)

actor my_car:
    max_speed: speed


extend traffic:
    car1: my_car with:
        keep(it.max_speed == 60kph)

Example: scenario field declaration

OSC2 code: scenario field declaration

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)


enum storm_type: [rain, ice, snow]

struct storm_data:
    storm: storm_type
    wind_velocity: speed

scenario environment.snowstorm:
    storm_data: storm_data with:
        keep(it.storm == snow)
        keep(soft it.wind_velocity >= 30kph)
        cover(wind_velocity, expression: it.wind_velocity, unit: kph)

Example: variable field declaration with sample()

OSC2 code: variable field declaration with sample()

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)

scenario sut.cut_in:
    car1: vehicle

    do serial:
        get_ahead: car1.drive() with:
            speed(speed: [30..70]kph)


extend sut.cut_in:
    var speed_car1_get_ahead_end := sample(car1.state.speed, @get_ahead.end) with:
        cover(speed_car1_get_ahead_end,
        text: "Speed of car1 at get_ahead end (in kph)", unit: kph,
        range: [10..130], every: 10)

Example: field declaration with implicit type

OSC2 code: field declaration with implicit type

import "$FTX_BASIC/exe_platforms/sumo_ssp/config/sumo_config.osc"

extend test_config:
    set map = "$FTX_PACKAGES/maps/hooder.xodr"

extend top.main:
    do sut.car.drive(duration: 5s)


scenario vehicle.my_scenario1:
    legal_speed: speed
    var too_fast:= true