TimeShift

Inputs: i1
Outputs: o1

Adds a specified constant (dt * times) to each message time it receives on i1 regardless the value field of the message.

The Add operator does not hold a message buffer on i1, so it emits a modified version of the message through o1 right after it receives a message on i1.

$y(t_n)= x(t_n) + n \times \Delta t$

Parameters

id: The id of the operator

dt: The constant that defines the time grid. Default value: 1. Minimum value: 1.

times: The multiplier to apppy. Default value: 1.

Usage

TypeScript

import { Program, TimeShift } from "@rtbot-dev/rtbot";

const id = "id";
const dt = -1;
const times = 2;

const program = new Program();
program.addOperator(new TimeShift(id, dt, times));

Python

import rtbot as rb

id = "id";
dt = -1;
times = 2;

program = rb.Program()
program.addOperator(rb.TimeShift(id, dt, times))

C++

#include "rtbot/TimeShift.h"

auto id = "id";
auto dt = -1;
auto times = 2;

auto op = TimeShift<std::uint64_t, double>(id, dt, times)

YAML

# minimal RtBot program
operators:
  - type: TimeShift
    id: "id"
    dt: -1
    times: 2

Json

{
  "operators": [
    { "type": "TimeShift", "id": "id", "dt": -1, "times": 2 }
  ] 
}