Reltre

Valuation

• Lack of valuation in trees throughout much of the public.
• Value is based on canopy size. Check wood mass, and number of trees it takes to replace it.
• Usually once a tree has 30 in. radius, it was usually worth around 100k DBH

Usually planted around 3” and up.

Reltre

Street Tree Map - Design

• Change tree color by family
• TGIS web client or Map Box for Map display
• QGIS
• Google Street View API

Trees Inventory | Open Data - City of Santa Monica Trello https://tree-map.nycgovparks.org/#borough-4

Reltre

Notes for an article on testing and the various paradigms available to us

SEAT: Setup, Exercise, Assert, Teardown

Setup: Setup any objects necessary for tests to run.

---

Exercise: Make any calls for invoke specific behavior that is necessary for testing a feature or aspect of our program.

Reltre

require 'minitest/autorun'
require_relative 'currency'

class CurrencyTest < Minitest::Test
  def test_invalid_currency
    assert_raises(ArgumentError) { to_currency("453&$*#") }
  end

  def test_dollar_format
    assert_equal '$', to_currency("5")[0]

Reltre

class CircularBuffer
  class BufferEmptyException < IOError; end
  class BufferFullException < IOError; end
  attr_reader :data

  def initialize(size)
    @data = Array.new(size)
    @read_index = 0
    @write_index = 0
  end

Reltre

class CircularBuffer
  class BufferEmptyException < IOError; end
  class BufferFullException < IOError; end
  attr_reader :data

  def initialize(size)
    @data = Array.new(size)
    @reader = BufferReader.new
    @writer = BufferWriter.new
  end