# File vtk/util/misc.rb, line 4 def vtkGetDataRoot dataIndex=-1; for i in 0..ARGV.length if ARGV[i] == '-D' && i < ARGV.length-1: dataIndex = i+1 end end if dataIndex != -1 dataRoot = ARGV[dataIndex] else unless dataRoot = ENV['VTK_DATA_ROOT'] dataRoot = '../../../../VTKData' end end return dataRoot end