diff options
Diffstat (limited to 'benchmark/bm_so_matrix.rb')
-rw-r--r-- | benchmark/bm_so_matrix.rb | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/benchmark/bm_so_matrix.rb b/benchmark/bm_so_matrix.rb deleted file mode 100644 index e2c5c8e559..0000000000 --- a/benchmark/bm_so_matrix.rb +++ /dev/null @@ -1,48 +0,0 @@ -#!/usr/bin/ruby -# -*- mode: ruby -*- -# $Id: matrix-ruby.code,v 1.4 2004/11/13 07:42:14 bfulgham Exp $ -# http://www.bagley.org/~doug/shootout/ - -n = 60 #Integer(ARGV.shift || 1) - -size = 40 - -def mkmatrix(rows, cols) - count = 1 - mx = Array.new(rows) - (0 .. (rows - 1)).each do |bi| - row = Array.new(cols, 0) - (0 .. (cols - 1)).each do |j| - row[j] = count - count += 1 - end - mx[bi] = row - end - mx -end - -def mmult(rows, cols, m1, m2) - m3 = Array.new(rows) - (0 .. (rows - 1)).each do |bi| - row = Array.new(cols, 0) - (0 .. (cols - 1)).each do |j| - val = 0 - (0 .. (cols - 1)).each do |k| - val += m1.at(bi).at(k) * m2.at(k).at(j) - end - row[j] = val - end - m3[bi] = row - end - m3 -end - -m1 = mkmatrix(size, size) -m2 = mkmatrix(size, size) -mm = Array.new -n.times do - mm = mmult(size, size, m1, m2) -end -# puts "#{mm[0][0]} #{mm[2][3]} #{mm[3][2]} #{mm[4][4]}" - - |