audiomathdrill

audiomathdrill.rb

def speakthings a,b,op
    %x{echo "#{a} #{op} #{b}"  | espeak --stdin}
end

def singleop a,b,op,r
    begin
        puts "         #{a}"
        puts "            #{op}"
        puts "         #{b}"
        speakthings a,b,op
        start = Time.now
        i = STDIN.gets.chomp.to_i
        puts r
    end while (r != i)
    return (Time.now - start)
end

def cycleops times,exectime,op,generator,operation
    while times > 0
        a = generator.call
        b = generator.call
        r = operation.call a,op,b
        exectime.push(singleop a,b,op,r)    
        times -= 1;
    end
end

if ARGV.first
    t = ARGV.first.to_i
else
    t = 100
end

g = Random.new
times_1d = t
times_2d = t
calctime1d = []
calctime2d = []
op = "+"

operation = (lambda {|a,op,b| a.send(op,b)})
cycleops times_1d,calctime1d,op,(lambda {g.rand(3..9)}),operation
cycleops times_2d,calctime2d,op,(lambda {(g.rand(3..9).to_s + g.rand(3..9).to_s).to_i}),operation


puts "AVG time 1d #{(calctime1d.inject (0) {|res, temp| res+temp})/calctime1d.size.to_f}"
puts "AVG time 2d #{(calctime2d.inject (0) {|res, temp| res+temp})/calctime2d.size.to_f}"