make_random_trajectory: Create random trajectory

In jirilukavsky/motrack: Tools for Multiple Object Tracking experiments

Create random trajectory

Description

Create random trajectory

Usage

make_random_trajectory(start, timescale, settings, step_function, ...)

Arguments

start	Position tibble with starting configuration
timescale	Numeric vector with time points for the trajectory
settings	list with basic properties
step_function	function which is called in every time step to calculate next position in sequence
...	Extra parameters passed to 'step_function'

Value

Tibble trajectory object

Examples

sett_move <-
  new_settings(
    speed = 5, xlim = c(-9, 9), ylim = c(-9, 9),
    bounce_off_square = FALSE,
    bounce_off_circle = TRUE, circle_bounce_jitter = pi / 6
  )
moment <- position8c %>% add_random_direction()
tt <- make_random_trajectory(
  moment, seq(0, 8, by = 0.1), sett_move, step_direct
)

jirilukavsky/motrack documentation built on Jan. 30, 2023, 5:04 a.m.