First version of SPDHG

odl/contrib/solvers/spdhg/__init__.py

@@ -0,0 +1,31 @@
+# Copyright 2014-2017 The ODL contributors
+#
+# This file is part of ODL.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public License,
+# v. 2.0. If a copy of the MPL was not distributed with this file, You can
+# obtain one at https://mozilla.org/MPL/2.0/.
+
+"""Contributed code for the stochastic PDHG.
+
+    [CERS2017] Chambolle, A., Ehrhardt, M. J., Richtárik, P., and
+    Schoenlieb, C.-B. *Stochastic Primal-Dual Hybrid Gradient Algorithm with
+    Arbitrary Sampling and Imaging Applications*.
+    ArXiv: http://arxiv.org/abs/1706.04957 (2017).
+
+    [E+2017] Ehrhardt, M. J., Markiewicz, P. J., Richtárik, P., Schott, J.,
+    Chambolle, A. and Schoenlieb, C.-B. *Faster PET reconstruction with a
+    stochastic primal-dual hybrid gradient method*. Wavelets and Sparsity XVII,
+    58 (2017) http://doi.org/10.1117/12.2272946.
+"""
+
+
+from __future__ import absolute_import
+
+__all__ = ()
+
+from .misc import *
+__all__ += misc.__all__
+
+from .stochastic_primal_dual_hybrid_gradient import *
+__all__ += stochastic_primal_dual_hybrid_gradient.__all__