#!/usr/bin/env ruby

suffix = 0
i = 1

Dir::glob("../figdir/*DensCloud*").each {|f|

  f1 = f
  f2 = f.sub("DensCloud", "PotTempDist")
  f3 = f.sub("DensCloud", "VelX")
  f4 = f.sub("DensCloud", "VelZ")
  num =  sprintf("%04d", i)
  
  p f1, f2, f3, f4

  output = "Anim_anim_#{num}.jpg"
  convert1 = "convert +append #{f1} #{f2} tmp1.jpg"
  convert2 = "convert +append #{f3} #{f4} tmp2.jpg"
  convert3 = "convert -geometry 1024x1024 -append tmp1.jpg tmp2.jpg #{output}"
  p convert3
  system ( convert1 )
  system ( convert2 )
  system ( convert3 )

  i = i+1
}