TimSC

import csv

def MergeUpdate(dataDict, update):

    for li in update:

        #print (li['ElectorNumber'], li['ElectorCreatedMonth'], li['ElectorChangedMonth'], li['ElectorDeletedMonth'])
        electNum = li['ElectorNumber'].strip()

        if int(li['ElectorCreatedMonth']) or int(li['ElectorChangedMonth']):

TimSC

//2D Line-line intersection using determinants
//by Tim Sheerman-Chase, 2016
//Released under CC0

#include <iostream>
#include <cmath>
#include <assert.h>
using namespace std;

/** Calculate determinant of matrix:

TimSC

#By Tim Sheerman-Chase 2016
#Released under the CC0 license
from __future__ import print_function
import itertools, copy

class RunningAverage(object):
	def __init__(self):
		self.Val = 0.0
		self.Count = 0

TimSC

#Send image data to v4l2loopback using python
#Remember to do sudo modprobe v4l2loopback first!
#Released under CC0 by Tim Sheerman-Chase, 2013

import fcntl, sys, os
from v4l2 import *
import time
import scipy.misc as misc
import numpy as np

TimSC

//2D implementation of the Ramer-Douglas-Peucker algorithm
//By Tim Sheerman-Chase, 2016
//Released under CC0
//https://en.wikipedia.org/wiki/Ramer%E2%80%93Douglas%E2%80%93Peucker_algorithm

#include <iostream>
#include <cmath>
#include <utility>
#include <vector>
#include <stdexcept>

TimSC

<!-- You may use this under the terms of https://creativecommons.org/publicdomain/zero/1.0/ -->
<?php
if (isset($_POST["action"]))
{
	$ok = true;
	$errorMsg = Null;
	$from_email = $_POST["email"];
	if (!filter_var($from_email, FILTER_VALIDATE_EMAIL)) {
		$ok = false;
		$errorMsg = "Invalid email format";

TimSC

#Line-plane intersection
#By Tim Sheerman-Chase
#This software may be reused under the CC0 license

#Based on http://geomalgorithms.com/a05-_intersect-1.html
from __future__ import print_function
import numpy as np

def LinePlaneCollision(planeNormal, planePoint, rayDirection, rayPoint, epsilon=1e-6):

TimSC

#pyellipse by Tim Sheerman-Chase (C) 2021
#Calculate circumference of an ellipse in python (both exact and approximate approaches) 
#This source code may be used under the CC0 license https://creativecommons.org/publicdomain/zero/1.0/
#
#For the best exact circumference, use EllipseCircumAdlaj2012
#
#For good approximations that are faster to compute, see EllipseCircumRamanujan2ndApprox and EllipseCircumJacobsenWaadeland1985
#
#Incidentally, scipy has a function to exactly calculate it:
#	C = 4.0*a*special.ellipe(e*e)

TimSC

# A script to group delivery areas into routes of roughly similar size.

import csv
from sklearn import cluster
from pyproj import Proj, transform
import numpy as np
from matplotlib import pyplot as plt

class EqualWeightClustering(object):

TimSC

#!/bin/python
#Based on: EERTREE: An Efficient Data Structure for Processing Palindromes in Strings
#by Mikhail Rubinchik and Arseny M. Shur https://arxiv.org/pdf/1506.04862.pdf

#Useful: https://medium.com/@alessiopiergiacomi/eertree-or-palindromic-tree-82453e75025b#.ofgt2r7xn

#Port of https://github.com/zimpha/algorithmic-library/blob/master/string-utility/eertree.cc
#to python by TimSC. zimpha kindly allowed me to release this code under the CC0 license.

from __future__ import print_function