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@cyrush cyrush released this 23 Dec 00:14
· 732 commits to develop since this release
v0.8.5
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0.8.5 Release Highlights

(adapted from Conduit's Changelog)

Added

General

  • Added Node::move and Node::swap methods, which provide efficient ways to help build Node trees by consuming other Nodes.
  • Added Node::reset methods to C and Fortran interfaces.
  • Added initial optional support for Caliper performance annotations.
  • Added Python support for Node.set and Node.set_external with a schema and external buffer.

Blueprint

  • Added support for Wedges and Pyramids.
  • Added helper function blueprint::mesh::generate_strip to generate a 2D "strip mesh" topology, and dependent other Blueprint mesh parts, from a 1D mesh.

Changed

General

  • Changed Schema::has_path() (and transitively Node::has_path() ) to ignore leading / s.
  • Updated to BLT v0.5.2

Relay

  • When using HDF5 1.10 or newer, default to use libver 1.8 when creating HDF5 files for wider read compatibly. This setting can be controlled via the hdf5 relay option libver, accepted values: default, none, latest, v108, and v110.

Relay

  • Updated C++ and Python tutorial docs for Compatible Schemas with a new example to outline the most common use case.

Fixed

Blueprint

  • Fixed bug with blueprint::mesh::examples::strided_structured so it correctly generates a coordset with padding
  • Fixes (correctness and performance) to topology::unstructured::generate_offsets
  • Updated conduit.relay.io.blueprint.{load_mesh|read_mesh} to use improved logic to auto detect the format (hdf5 ,yaml, or json) of mesh blueprint root files.
  • Leading / s in mesh tree paths no longer undermine conduit.relay.io.blueprint.{load_mesh|read_mesh} reading json and yaml flavored files.
  • Fixed indexing and offsets in blueprint mixed element topology examples.

Relay

  • Leading / s in tree paths no longer undermine io::IOHandle reads for conduit_bin, json, conduit_json, conduit_base64_json, and yaml flavored files.
  • Updated conduit.relay.io.blueprint.{load_mesh|read_mesh} to only the read the necessary subset of root file entries. Updated MPI version to only read root file entries on rank 0 and broadcast them to other ranks.
  • Fixed write compatibly check in relay::mpi::gather, relay::mpi::all_gather, and relay::mpi::broadcast_using_schema. Node compatible check is not commutative and checks in leaf zero-copy logic were reversed.
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