morphological_metrics-space

https://github.com/andrewcsmith/mm-space

MM::Space is a framework for working with Morphological Metrics and Morphological Mutations in Ruby. A core component of MM::Space is that it has a notion of global distance throughout a series of measurements or transformations. This is what "Space" implies. It uses coworker libraries MM::Metric and MM::Mutation to drive these measurements and transformations.