C0 code coverage information

Generated on Tue Nov 04 04:48:28 -0200 2008 with rcov 0.8.1.2

Code reported as executed by Ruby looks like
    this... and this: this line is also marked as
    covered. Lines considered as run by rcov, but
    not reported by Ruby, look like this, and
    this: these lines were inferred by rcov (using simple heuristics).
    Finally, here's a line marked as not
    executed. 

 1
    module GridSearch  2
     3 # Finds the argument
    which maximizes the function given in the block trhu grid-search
    maximization.  4 #
    [-1,0,1,2].argmax {|x| x**2 } #=> 2  5 #  6
    def argmax(&block)  7
    argbest(:>, &block)  8 end 
    9 10 # Finds the
    argument which minimizes the function given in the block trhu grid-search
    minimization. 11 #
    [-1,0,1,2].argmin {|x| x**2 } #=> 0 12 # 13
    def argmin(&block) 14
    argbest(:<, &block) 15 end 16 17
    private 18 19 def argbest(cmp) 20 best_arg, best_val = nil, nil
    21 self.each do
    |*curr_arg| 22 curr_val =
    yield(*curr_arg) 23 if
    best_val.nil? || curr_val.send(cmp, best_val) 24 best_val = curr_val 25 best_arg = curr_arg 26 end 27 end 28 best_arg 29 end 30 31 end 32 33
    module Enumerable 34
    include GridSearch 35
    end 36 37 class Array 38 include GridSearch 39 end 

Generated using the rcov code coverage analysis tool for Ruby version 0.8.1.2.