def decomposeRelative(sourceMat, sourceRootMat, newRootMat):
    
        pass
Create a set of utility nodes that returns the source mat translation relative to the the new root
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/maya/app/hik/retargeter.py/RetargUtils.decomposeRelative