docstr: Returns the resulting diffeomorphic map after optimization
code: def get_map(self):
      """
      Returns the resulting diffeomorphic map after optimization
      """
  
imports: import logging
  import abc
  import numpy
  import numpy.linalg
  import nibabel
  from nibabel.streamlines import ArraySequence
  from dipy.align import vector_fields
  from dipy.align import floating
  from dipy.align import VerbosityLevels
  from dipy.align import Bunch
  from dipy.align.scalespace import ScaleSpace
label_desc: Use image node_id 4 for calling the DiffeomorphicRegistration obj's underlying member method code with example usage: obj.get_map() without return types