surajRathi

import numpy as np

# https://www.desmos.com/calculator/acagoky1yo

Point2 = np.ndarray  # np.ndarray[2,]

def dist(p1: Point2, p2: Point2):
    return np.linalg.norm(p2 - p1)

class LineSegment:

surajRathi

#! /usr/bin/zsh

source /opt/ros/noetic/setup.zsh
export ROS_MASTER_URI="http://$(echo $SSH_CLIENT | cut -d ' ' -f 1):11311"
export ROS_HOSTNAME="$(hostname -I | cut -d ' ' -f 1)"
$@

surajRathi

#include <ros/ros.h>

#include <image_transport/image_transport.h>

int main(int argc, char *argv[]) {
    ros::init(argc, argv, "auto_brightness", ros::init_options::AnonymousName);

    ros::NodeHandle nh, pnh("~");
    image_transport::ImageTransport it{nh};  // Is this necessary?

surajRathi

#!/usr/bin/sh
sed 's:#Server:Server:' /etc/pacman.d/mirrorlist.pacnew | grep -Ev "^#|^$" | rankmirrors - -n 10 | sudo tee /etc/pacman.d/mirrorlist && sudo rm /etc/pacman.d/mirrorlist.pacnew

surajRathi

#! /usr/bin/sh

rosdep install -yr --ignore-src --from-paths ./

surajRathi

export ROS_HOSTNAME=$(hostname -I | awk '{print $1}' | head -c -1 -)

source ./devel/setup.zsh

export CATKIN_PROFILE="$(catkin profile list | awk '/\(active\)/{print $2}')"

echo -ne "[\n]" > $ROS_WS_DIR/.catkin_tools/CATKIN_BUILD_DUMMY.json

catkin_build() {
	catkin build $@

surajRathi

#! /usr/bin/zsh

socat PTY,link=$HOME/myserialline,raw,echo=0  EXEC:'ssh suraj@rathi socat - /dev/ttyACM0'

surajRathi

#! /usr/bin/python3
import time
from math import pi
from typing import List, Optional, Tuple

import serial


# Received garbage
class InvalidResponse(Exception):

surajRathi

import os
import select
import sys

import time

if os.name == 'nt':
    import msvcrt
else:
    import tty

surajRathi

#! /usr/bin/python3
from typing import Optional

import numpy as np
import rospy
from map_msgs.msg import OccupancyGridUpdate
from nav_msgs.msg import OccupancyGrid
from rospy.numpy_msg import numpy_msg