:py:mod:`vamtoolbox.optimizer.CAL`
==================================

.. py:module:: vamtoolbox.optimizer.CAL


Module Contents
---------------


Functions
~~~~~~~~~

.. autoapisummary::

   vamtoolbox.optimizer.CAL.minimizeCAL



.. py:function:: minimizeCAL(target_geo, proj_geo, options)

   Gradient-descent sinogram optimization.

   :param target_geo:
   :type target_geo: vamtoolbox.geometry.TargetGeometry object
   :param proj_geo:
   :type proj_geo: vamtoolbox.geometry.ProjectionGeometry object
   :param options:
   :type options: Options object

   :returns: * *vamtoolbox.geometry.Sinogram* -- optimized sinogram
             * *vamtoolbox.geometry.Reconstruction* -- reconstruction from non-filtered backprojection of the
               optimized reconstructions

   .. rubric:: References

   [1] Volumetric additive manufacturing via tomographic reconstruction
   https://science.sciencemag.org/content/363/6431/1075

   [2] Computed Axial Lithography (CAL): Toward Single Step 3D Printing of Arbitrary Geometries
   https://arxiv.org/abs/1705.05893