dur_visualizer.rb

require_relative 'duration_utilities'

class ExplodableArray < Array
  def rot(n)
    m = n % self.length
    self.last(self.length - m) + self.first(m)
  end

  def explode(n)
    this = []
    1.upto(self.length) do |x|
      k = self[(x* n-1 ) % self.length]
      this.push(k)
    end
    return this
  end

  def collect_explosions
    exploded_hash = Hash.new
    selection = self.length.get_exploder_values
    selection.each {|x| exploded_hash.store(x, self.explode(x))}
    return exploded_hash
  end
end

def exploded_array(input_array, index, startval, endval, precision)
  totval = 0.0
  thing = []
  this = []
  runningtot = []
  1.upto((input_array.length)) do |x|
    k=input_array[(x*index-1) % input_array.length]
    nextvalue = startval * (endval/startval)**((k-1)/(input_array.length-1.to_f))
    nexttrunc = nextvalue.round_to(precision)
    this.push(nexttrunc)
    totval+=nextvalue
    runningtot.push(totval.round_to(precision))
  end
  thing.push(this)
  tottrunc = totval.round_to(precision)
  thing.push(tottrunc)
  thing.push(runningtot)
end




=begin
puts "Provide the starting value"
initial = gets.chomp!.to_f
puts "Provide the ending value"
final = gets.chomp.to_f
puts "Provide the precision"
places = gets.chomp.to_f
while ok_user == false
my_array = [1,2,3,4,5,6,8,9,10,11,12,13].shuffle
my_array.push(7)
my_array.display
puts "Is this ok?"
if /[yY]/.match(gets.chomp)
ok_user == true
break
end
end
puts ""
1.upto(12) {|x| puts exploded_array(my_array, x, initial, final, places).display
}
=end