= Miscellaneous scripts. =
Here you can find various hacky scripts made for various purposes, that may or may not be useful. 

=== gridmap ===
A collection of functions that can be clobbered together into a mapping script. For example:
{{{
    require "gridmap.rb"

    puts "enter node ID as \"x1,y1; x2,y2;...\"\n"
    puts "enter \"quit\" to exit\n"

    g = Grid.new
    nodes = nil

    while
        nodes = gets.chomp.split(';')
        break if nodes.first == "quit"
        nodes.each do |el|
            r,c = *(el.split(','))
            p g.switch_of(r.to_i,c.to_i)
        end
    end
}}}
Returns a [switch, switchport] mapping for a node [x,y], or list of nodes x1,y1;x2,y2...:
{{{
# ruby sample.rb 
enter node ID as "x1,y1; x2,y2;..."
enter "quit" to exit
1,1
[253, 32]
1,2
[8, 39]
20,20;19,19
[1, 2]
[1, 44]
quit
}}}
This functions assume underlying wires are there correctly, so it is not 100% accurate.