lib/rflare.rb
# start at root, looking for trees
start at root, looking for trees
start at root looking for trees
def each
      @root.valid.each {|row, col|
        matches(row, col, @root).each { |match| yield match }
      }
    end
def each @root . valid . each { | row , col | matches ( row , col , @root ) . each { | match | yield match } } end
start at root, looking for trees
start at root looking for trees