GridFormat - GridFormat v0.4.0

Features

• Traits: cell ranges as defined via the Cells trait are no longer required to be const-iterable.

• Writers: writers can now take fields whose value type is bool, and fields can now also be exported into ranges with bool as range value type.

• Decorators: added a decorator for readers that exposes polyline cells as subdivided into its individual segments.

Removed interfaces

• Common:
  • The FilteredRange wrapper has been removed since the cell ranges are no longer required to be const-iterable.

Scientific Software - Peer-reviewed - C++
Published by github-actions[bot] 9 months ago

GridFormat - GridFormat v0.3.0

Features

• Writers: the custom range adaptors & iterators used by the writers under the hood have been changed to support range sentinels of different type than the range iterator. This makes it easier to specialize the traits for grid implementations that use sentinels of different type than the grid entity iterators.
• Traits: support for writing Dune::FieldMatrix as tensor field data.
• Reader: the Reader class now allows for opening a file upon instantiation using GridFormat::Reader::from(filename) (taking further optional constructor arguments). Moreover, you can now open a file and receive the modified reader as return value using reader.with_opened(filename).
• VTK: VTK-XML files of the older file format version 0.1 can now also be read by all vtk readers

Deprecated interfaces

• Common:
  • the get_md_layout<SubRange>(std::size_t) overload is deprecated as it may interfere with get_md_layout<Range>(Range) if Range is constructible from an std::size_t and the template argument Range is explicitly specified. The intented behaviour can now be achieved with MDLayout{{std::size_t}}.with_sub_layout_from<SubRange>().
  • related to the above, an MDLayout for a scalar value now has a dimension of zero to distinguish it from a vector of size 1.

Continuous integration

• on PRs, a bunch of performance benchmarks are run with the code of the PR and the target branch, and observed runtime differences are posted as a comment to the pull request.
• the CI helper scripts, for instance, to select tests affected by changes, have been moved from the /bin to the /test directory.
• the runtime of the test pipeline has been reduced by avoiding duplicate test runs and skipping those tests in pull requests for which no changes are introduced.
• the CI now runs on ubuntu:24.04 and tests the code with gcc-14 and clang-18.

Scientific Software - Peer-reviewed - C++
Published by github-actions[bot] about 1 year ago

GridFormat - GridFormat v0.2.0

Features

• Documentation: the available file formats are now listed as a separate Doxygen group.
• CI: for PRs, only the tests affected by changes in the PR are built and run in order to speed up the workflows.
• Field: Field::export now accepts r-values, which will be used to populate the values and return them again. Thus, one can now write const auto values = field.export_to(std::vector<double>{}), where auto will be std::vector<double>.
• Traits: added a GridFactoryAdapter for Dune::GridFactory to the dune traits to facilitate exporting read grids into dune grids.

Scientific Software - Peer-reviewed - C++
Published by github-actions[bot] almost 2 years ago

GridFormat - GridFormat v0.1.2

Fixes

• Fixed description extraction from changelog for releases.

Scientific Software - Peer-reviewed - C++
Published by github-actions[bot] about 2 years ago

GridFormat - GridFormat v0.1.1

Fixes

• Fixed the artifact path in the release workflow.

Scientific Software - Peer-reviewed - C++
Published by github-actions[bot] about 2 years ago

GridFormat - GridFormat v0.1.0

Our very first release 🎉

Scientific Software - Peer-reviewed - C++
Published by github-actions[bot] about 2 years ago