Change Log

GSD releases follow semantic versioning.

v1.10.0 (2019-11-26)

  • Improve performance of first frame write.

  • Allow pickling of GSD file handles opened in read only mode.

  • Removed Cython-generated code from repository. fl.pyx will be cythonized during installation.

v1.9.3 (2019-10-04)

  • Fixed preprocessor directive affecting Windows builds using

  • Documentation updates

v1.9.2 (2019-10-01)

  • Support chunk sizes larger than 2GiB

v1.9.1 (2019-09-23)

  • Support writing chunks wider than 255 from Python.

v1.9.0 (2019-09-18)

  • File API: Add find_matching_chunk_names()

  • HOOMD schema 1.4: Add user defined logged data.

  • HOOMD schema 1.4: Add type_shapes specification.

  • pytest >= 3.9.0 is required to run unit tests.

  • and accept objects implementing os.PathLike.

  • Report an error when attempting to write a chunk that fails to allocate a name.

  • Reduce virtual memory usage in rb and wb open modes.

  • Additional checks for corrupt GSD files on open.

  • Synchronize after expanding file index.

v1.8.1 (2019-08-19)

  • Correctly raise IndexError when attempting to read frames before the first frame.

  • Raise RuntimeError when importing gsd in unsupported Python versions.

v1.8.0 (2019-08-05)

  • Slicing a HOOMDTrajectory object returns a view that can be used to directly select frames from a subset or sliced again.

  • raise IndexError when attempting to read frames before the first frame.

  • Dropped support for Python 2.

v1.7.0 (2019-04-30)

  • Add hpmc/sphere/orientable to HOOMD schema.

  • HOOMD schema 1.3

v1.6.2 (2019-04-16)

  • PyPI binary wheels now support numpy>=1.9.3,<2

v1.6.1 (2019-03-05)

  • Documentation updates

v1.6.0 (2018-12-20)

  • The length of sliced HOOMDTrajectory objects can be determined with the built-in len() function.

v1.5.5 (2018-11-28)

  • Silence numpy deprecation warnings

v1.5.4 (2018-10-04)

  • Add pyproject.toml file that defines numpy as a proper build dependency (requires pip >= 10)

  • Reorganize documentation

v1.5.3 (2018-05-22)

  • Revert changes in v1.5.2 - these do not work in most circumstances.

  • Include sys/stat.h on all architectures.

v1.5.2 (2018-04-04)

  • Close file handle on errors in gsd_open.

  • Always close file handle in gsd_close.

  • now correctly pulls in the numpy dependency.

v1.5.1 (2018-02-26)

  • Documentation fixes.

v1.5.0 (2018-01-18)

  • Read and write HPMC shape state data.

v1.4.0 (2017-12-04)

  • Support reading and writing chunks with 0 length. No schema changes are necessary to support this.

v1.3.0 (2017-11-17)

  • Document state entries in the HOOMD schema.

  • No changes to the gsd format or reader code in v1.3.

v1.2.0 (2017-02-21)

  • Add method which can create and open hoomd gsd files.

  • Add method which can create and open gsd files.

  • The previous create/class GSDFile instantiation is still supported for backward compatibility.

v1.1.0 (2016-10-04)

  • Add special pairs section pairs/ to HOOMD schema.

  • HOOMD schema version is now 1.1.

v1.0.1 (2016-06-15)

  • Fix compile error on more strict POSIX systems.

v1.0.0 (2016-05-24)

Initial release.