GrantTrebbin

% pdfbind.tex

\documentclass[10pt,a4paper,twoside]{report}
\usepackage[final]{pdfpages}
\usepackage[left=2cm,right=2cm,top=2cm,bottom=2cm]{geometry}
\usepackage{fancyhdr}
\usepackage{lastpage}

\pagestyle{fancy}
\fancyhead{}                       % clear header

GrantTrebbin

# stl-surface.py

# Generate a 3D model based on a 2D equation

# The model will be rectangular with a flat base. The top surface is based on
# a provided equation in "surface_function". The file name can be set with the
# output_filename variable. The x and y width of the model and the grid spacing
# is defined by the following parameters.

# x_spacing

GrantTrebbin

from itertools import combinations, chain


# https://stackoverflow.com/questions/5920643/add-an-item-between-each-item-already-in-the-list
def intersperse(lst, item):
    result = [item] * (len(lst) * 2)
    result[0::2] = lst
    return result

pins = []

GrantTrebbin

import svgwrite
import math

# mogrify -format gif *.svg
# gifsicle --scale 0.2 --delay=5 --loop --optimize=2 --colors=256 --multifile *.gif > OutGIF/out.gif

order = 3
number_of_index_bits = order * 2
number_of_elements = pow(2, number_of_index_bits)
x_offset = 130

GrantTrebbin

# rectangleBuilder
# Grant Trebbin - 2017_01_17
import svgwrite


class Rectangle:

    def __init__(self, rectangle_width, rectangle_height):
        # Calculate coordinates for corners and middle of sides for rectangle
        # These are offset from the bottom left

GrantTrebbin

<#
.SYNOPSIS
  Backs up and encrypts a directory or file

.DESCRIPTION
  Backs up files or directories by adding it them a tar file and then
  encrypting it with a public key.  Becuase public key encryption is used
  there are no passwords stored anywhere.

  gpg must be installed and the public key you want to use must be imported.

GrantTrebbin

function Hex_To_Bytes($hex){
    # Takes a string with an even number of hexadecimal characters and
    # converts it two characters at a time to an array of bytes half as long

    # Initialize ouput byte array
    $hexLength = $hex.Length
    $byteLength = $hexLength / 2
    $bytes = ,0 * ($byteLength)

    # generate bytes by taking 2 hexadecimal characters at a time

GrantTrebbin

import itertools as itt
from collections import deque

# Each element of a sequence can have these values
possible_elements = [0, 1, 2, 3, 4, 5, 6, 7]
element_count = len(possible_elements)

# A sequence contains this many elements
sequence_length = 4

GrantTrebbin

import random
import math
import sqlite3
import numpy
import matplotlib.pyplot as plt
from matplotlib.collections import LineCollection

def order_trajectory(base, colours, trajectory):
    scale = 500
    day_trajectory = trajectory / 24

GrantTrebbin

import numpy as np
import matplotlib.pyplot as plt
import scipy.special as sp

a = 1.55
current = 1
mu = 4 * np.pi / 10000000

# equal to sqrt(4ra(z^2 + (a+r)^2)^(-1))
def k_val (R, Z):