Releases

Source distributions for Conduit releases are hosted on github:

https://github.com/LLNL/conduit/releases

Note

As of v0.3.0, Conduit uses BLT as its core CMake build system. We leverage BLT as a git submodule, however github does not include submodule contents in its automatically created source tarballs. To avoid confusion, starting with v0.3.0 we will provide our own source tarballs that include BLT.

v0.3.1

Highlights

  • General
  • Added new Node::diff and Node::diff_compatible methods
  • Updated uberenv to use a newer spack and removed several custom packages
  • C++ Node::set methods now take const pointers for data
  • Added Python version of basic tutorial
  • Expanded the Node Python Capsule API
  • Added Python API bug fixes
  • Fixed API exports for static libs on Windows
  • Blueprint
  • Mesh Protocol
    • Removed unnecessary state member in the braid example
  • Added Multi-level Array Protocol (conduit::blueprint::mlarray)
  • Relay
  • Added bug fixes for Relay HDF5 support on Windows

v0.3.0

Highlights

  • General
  • Moved to use BLT (https://github.com/llnl/blt) as our core CMake-based build system
  • Bug fixes to support building on Visual Studio 2013
  • Bug fixes for conduit::Node in the List Role
  • Expose more of the Conduit API in Python
  • Use ints instead of bools in the Conduit C-APIs for wider compiler compatibility
  • Fixed memory leaks in conduit and conduit_relay
  • Blueprint
  • Mesh Protocol
    • Added support for multi-material fields via matsets (volume fractions and per-material values)
    • Added initial support for domain boundary info via adjsets for distributed-memory unstructured meshes
  • Relay
  • Major improvements conduit_relay I/O HDF5 support
    • Add heuristics with knobs for controlling use of HDF5 compact datasets and compression support
    • Improved error checking and error messages
  • Major improvements to conduit_relay_mpi support
    • Add support for reductions and broadcast
    • Add support zero-copy pass to MPI for a wide set of calls
    • Harden notion of known schema vs generic MPI support

v0.2.1

Highlights

  • General
  • Added fixes to support static builds on BGQ using xlc and gcc
  • Fixed missing install of fortran module files
  • Eliminated separate fortran libs by moving fortran symbols into their associated main libs
  • Changed Node::set_external to support const Node references
  • Refactored path and file systems utils functions for clarity.
  • Blueprint
  • Fixed bug with verify of mesh/coords for rectilinear case
  • Added support to the blueprint python module for the mesh and mcarray protocol methods
  • Added stand alone blueprint verify executable
  • Relay
  • Updated the version of civetweb used to avoid dlopen issues with SSL for static builds

v0.2.0

Highlights

  • General
  • Changes to clarify concepts in the conduit::Node API
  • Added const access to conduit::Node children and a new NodeConstIterator
  • Added support for building on Windows
  • Added more Python, C, and Fortran API support
  • Resolved several bugs across libraries
  • Resolved compiler warnings and memory leaks
  • Improved unit test coverage
  • Renamed source and header files for clarity and to avoid potential conflicts with other projects
  • Blueprint
  • Added verify support for the mcarray and mesh protocols
  • Added functions that create examples instances of mcarrays and meshes
  • Added memory layout transform helpers for mcarrays
  • Added a helper that creates a mesh blueprint index from a valid mesh
  • Relay
  • Added extensive HDF5 I/O support for reading and writing between HDF5 files and conduit Node trees
  • Changed I/O protocol string names for clarity
  • Refactored the relay::WebServer and the Conduit Node Viewer application
  • Added entangle, a python script ssh tunneling solution