Adaptor for GMP

vector_list.rb

java_import 'java.util.ArrayList'
java_import 'processing.core.PVector'



class VectorList
  attr_reader :list
  def initialize
    @list = ArrayList.new
  end
  
  def << (val)
    list.add(PVector.new(val.x, val.y, val.z))
  end
end

my_list = VectorList.new
9.times do 
  my_list << Vec3D.new(rand, rand, rand)
end
puts my_list.list.last.array.inspect