jhurliman

#!/usr/bin/env bash

DIR=$(dirname `readlink -e $1`)
FILE=$(basename `readlink -e $1`)
OUT_DIR=`basename ${FILE} .mp3`
MODEL_DIRECTORY="${HOME}/.cache/spleeter"

mkdir -p ${MODEL_DIRECTORY}
docker run \
  -v ${DIR}:/work \

jhurliman

[
  "#FF4C4C",
  "#FF0000",
  "#590000",
  "#190000",
  "#FFBD6C",
  "#FF5400",
  "#591D00",
  "#271B00",
  "#FFFF4C",

jhurliman

export type HSL = [number, number, number]

export function HexToHSL(hex: string): HSL | undefined {
  const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)
  if (!result) return undefined

  const r = parseInt(result[1], 16) / 255
  const g = parseInt(result[2], 16) / 255
  const b = parseInt(result[3], 16) / 255
  const max = Math.max(r, g, b)

jhurliman

#pragma once

#include <nvToolsExt.h>

#include <string>

struct NvtxRange {
  NvtxRange() = delete;

  explicit NvtxRange(const std::string_view name) { nvtxRangePush(name.data()); }

jhurliman

import { TransformStream, TransformerTransformCallback } from "web-streams-polyfill/ponyfill";

class TcpMessageStreamImpl {
  private _inMessage = false;
  private _bytesNeeded = 4;
  private _chunks: Uint8Array[] = [];

  transform: TransformerTransformCallback<Uint8Array, Uint8Array> = (chunk, controller) => {
    let idx = 0;
    while (idx < chunk.length) {

jhurliman

export type UTM = {
  easting: number;
  northing: number;
  zoneNumber: number;
};

export function LatLngToUtm(
  lat: number,
  lng: number,
  zoneNumber?: number,

jhurliman

import { PanelExtensionContext, Topic, MessageEvent } from "@foxglove/studio";
import { useLayoutEffect, useState } from "react";
import ReactDOM from "react-dom";

function ExamplePanel({ context }: { context: PanelExtensionContext }): JSX.Element {
  const [topics, setTopics] = useState<readonly Topic[] | undefined>();
  const [messages, setMessages] = useState<readonly MessageEvent<unknown>[] | undefined>();

  // We use a layout effect to setup render handling for our panel. We also setup some topic subscriptions.
  useLayoutEffect(() => {

jhurliman

# volatile, no history
ros2 topic pub -r 0.5 --qos-durability volatile --qos-reliability reliable /chatter std_msgs/msg/String '{data: hello}'

# transient_local, history of 5
ros2 topic pub -r 0.5 --qos-durability transient_local --qos-reliability reliable --qos-depth 5 --qos-history keep_last /chatter std_msgs/msg/String '{data: hello}'

# foxy compatible transient_local
ros2 topic pub -r 0.5 --qos-durability transient_local --qos-reliability reliable /chatter std_msgs/msg/String '{data: hello}'

# /tf_static

jhurliman

import * as THREE from "three";

type UserData = { [key: string]: unknown };

const INITIAL_SIZE = 4;

const tempMat4 = new THREE.Matrix4();
const tempColor = new THREE.Color();

/**

jhurliman

FROM ros:noetic-ros-core-focal

# Install dependencies for depthai, ros, and build
RUN apt-get update && apt-get install -y \
  build-essential \
  cmake \
  git \
  libjpeg-dev \
  libopencv-dev \
  libpng-dev \