{"push_id":597416564,"size":1,"distinct_size":1,"ref":"refs/heads/feature/284_derivatives","head":"f613b739bd43285f3a529dddf231b5958710b318","before":"0cdbcb294c50e88b9123bed508e1c8652c84473c","commits":[{"sha":"f613b739bd43285f3a529dddf231b5958710b318","author":{"email":"51fb3a83216af0235b29b968df9e8a843dab1945@bluequartz.net","name":"Sean Donegan"},"message":"Add derivative calculations for images\n\nAdding methods to calculate derivative on image geometries.  Refactoring code in\nGeometryHelpers.\n\nupdates #284","distinct":true,"url":"https://api.github.com/repos/dream3d/DREAM3D/commits/f613b739bd43285f3a529dddf231b5958710b318"}]}