SPDX-License-Identifier: LicenseRef-ABR-Academic-Use-Only

This submission vendors source code from
https://github.com/maddybartlett/ImprovedRLContinuousStateReps (commit
fc75ae0, 2024-02-01) under the upstream's Applied Brain Research (ABR)
academic-use-only license. The full upstream license text is reproduced
below verbatim and applies to the vendored source in src/nengo_a2c/.

Files added by this submission that are NOT derived from upstream
(README.md, metadata.yaml, requirements.txt, examples/example_usage.py,
tests/test_runs.py, the per-file vendoring headers, and minor edits noted
in those headers) are © the submission author(s) and contributed to the
NengoZoo under the same ABR academic-use-only license for consistency.

---

Upstream LICENSE (verbatim):

The Semantic Pointer Architecture, Temporal Semantic Pointers, Spatial Semantic
Pointers, the Legendre Memory Units (LMU) and other Applied Brain Research Inc.
of Waterloo, Ontario, Canada (ABR) owned intellectual property and related
libraries, derived inventions and related patents and copyrights (the ABR IP)
which are included or referenced herein and are the property of ABR. Details
of ABR's license terms can be found at www.appliedbrainresearch.com/license.
Academic research, academic teaching and personal learning use are permitted
without payment, however all other uses, including commercial uses of any of
the ABR IP requires a license to be purchased from ABR. please contact
sales@appliedbrainresearch.com for details.

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
