Changelog

Version 0.3.0

Released on: 05/08/2025

• Added pylops_mpi.basicoperators.MPIMatrixMult operator.

• Added NCCL support to all operators in pylops_mpi.basicoperators, and pylops_mpi.signalprocessing.

• Added base_comm_nccl in constructor of pylops_mpi.DistributedArray, to enable NCCL communication backend.

• Added pylops_mpi.utils.benchmark subpackage providing methods to decorate and mark functions / class methods to measure their execution time.

• Added pylops_mpi.utils._nccl subpackage implementing methods for NCCL communication backend.

• Added pylops_mpi.utils.deps subpackage to safely import nccl

• Fixed partition in the creation of the output distributed array in pylops_mpi.signalprocessing.MPIFredholm1.

Version 0.2.0

Released on: 16/12/2024

• Added support for using CuPy arrays with PyLops-MPI.

• Introduced the pylops_mpi.signalprocessing.MPIFredholm1 and pylops_mpi.waveeqprocessing.MPIMDC operators.

• Allowed the UNSAFE_BROADCAST partition to give users an option to handle overflow in broadcast scenarios.

• Added a dottest function to perform dot tests on PyLops-MPI operators.

• Created a tutorial for Multi-Dimensional Deconvolution (MDD).

Version 0.1.0

Released on: 13/04/2024

• Adapted pylops_mpi.optimization.basic.cg and pylops_mpi.optimization.basic.cgls to handle pylops_mpi.StackedDistributedArray.

• Added pylops_mpi.basicoperators.MPIGradient operator.

• Added pylops_mpi.MPIStackedLinearOperator, pylops_mpi.basicoperators.MPIStackedBlockDiag, and pylops_mpi.basicoperators.MPIStackedVStack operators.

• Added pylops_mpi.StackedDistributedArray.

Version 0.0.1

Released on: 28/08/2023

• First official release of PyLops-MPI