mikehoward

def add1(arr, val, n)
  return arr.map { |x| x == val ? x + 1 : x } if n == 0
  lim = arr.length
  if n > 0
    return arr.map { |x| x == val ? x + 1 : x } if n >= lim
    idx = 0
    while idx < lim do
      if arr[idx] == val
        arr[idx] += 1
        n -= 1

mikehoward

This is a rough outline rewrite the internals of MiniMagick - a ruby gem for using ImageMagick and GraphicsMagick from ruby scripts. MiniMagick's most prominent feature is creating appropriate shell commands which are run as subprocesses - thereby making the gem less fragile w.r.t. the graphics libraries and changes to the *Magick routines.

the Image Class.

The MiniMagick image class does too much. I propose that the Image class should be responsible for the image files only and not be involved in running *Magick commands.

Image#new(path = nil)

If path is nil, creates a temporary file using

mikehoward

class Grid
  # dynamic, auto-adjusting grid size
  class << self
    attr_accessor :min_x, :max_x, :min_y, :max_y
  end

  attr_accessor :hash
  
  def initialize
    self.hash = {}