RegisterBase
====================================

.. py:class:: petpal.preproc.register.RegisterBase(image_loader: Optional[petpal.io.image.ImageLoader] = None)

   Base class for registration API


   .. py:property:: default_reg_kwargs
      :type: dict


      Default registration arguments passed on to :py:func:`~ants.registration`.


   .. py:method:: set_reg_kwargs(**reg_kwargs)

      Modify the registration arguments passed on to :py:func:`~ants.registration`.



   .. py:method:: set_input_scan_properties(input_image_path: str)

      Load input image and get half life and scan timing. Set as MotionCorrect attributes.

      :param input_image_path: Path to dynamic PET image.
      :type input_image_path: str



   .. py:method:: set_target_img(motion_target_path: str)

      Get the motion target, load it as an image, and set as an attribute.

      :param input_image_path: Path to dynamic PET image.
      :type input_image_path: str
      :param motion_target_option: Option for motion target. See
                                   :meth:`~petpal.preproc.motion_target.determine_motion_target.` for details.
      :type motion_target_option: str | tuple