# File lib/geo_ruby/simple_features/polygon.rb, line 39 def m_range if with_m max_m, min_m = -Float::MAX, Float::MAX each do |lr| lrmr = lr.m_range max_m = lrmr[1] if lrmr[1] > max_m min_m = lrmr[0] if lrmr[0] < min_m end [min_m,max_m] else [0,0] end end