First version of HiPS2.0 WD

.github/workflows/build.yml

@@ -0,0 +1,48 @@
+# This file generated from a template file maintained in the ivoatex repository.
+# To create and install it into a project repository, do:
+#    make github-preview
+#    git commit
+#    git push
+#
+name: Check the IVOA document
+
+env:
+  doc_name: HiPS
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Checkout the repository
+      uses: actions/checkout@v4
+      with:
+        submodules: true
+
+    - name: Setup dependencies
+      run: |
+        sudo apt update
+        sudo apt install texlive-latex-base texlive-latex-recommended \
+                         texlive-latex-extra texlive-fonts-recommended \
+                         librsvg2-bin latexmk \
+                         pdftk xsltproc latexmk cm-super
+
+    - name: Build the document
+      run: make
+
+    - name: Check the output
+      run: |
+        test -f ${{ env.doc_name }}.pdf
+        test -f ${{ env.doc_name }}.bbl
+
+    - name: Keep the PDF artefact
+      uses: actions/upload-artifact@v4
+      with:
+        name: PDF Preview
+        path: ${{ env.doc_name }}.pdf

.github/workflows/preview.yml

@@ -0,0 +1,74 @@
+# This file generated from a template file maintained in the ivoatex repository.
+# To create and install it into a project repository, do:
+#    make github-preview
+#    git commit
+#    git push
+#
+name: Update PDF Preview
+
+env:
+  doc_name   : HiPS
+  branch_name: ${{ github.head_ref || github.ref_name }}
+  tag_preview: auto-pdf-preview
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Checkout the repository
+      uses: actions/checkout@v4
+      with:
+        submodules: true
+
+    - name: Setup dependencies
+      run: |
+        sudo apt update
+        sudo apt install texlive-latex-base texlive-latex-recommended \
+                         texlive-latex-extra texlive-fonts-recommended \
+                         librsvg2-bin latexmk \
+                         pdftk xsltproc latexmk cm-super
+
+    - name: Build the document
+      run: make ${{ env.doc_name }}-draft.pdf
+
+    - name: Check the output
+      run: |
+        test -f ${{ env.doc_name }}-draft.pdf
+        test -f ${{ env.doc_name }}.bbl
+
+    - name: Remove the former PDF preview (if any)
+      run: |
+        existingTag=$( gh release list --exclude-drafts --json 'isPrerelease,tagName' \
+                                       --jq '.[] | select(.isPrerelease == true and .tagName == "${{ env.tag_preview }}") | .tagName' \
+                                       | xargs -n 1 echo )
+        if [ -n "$existingTag" ];
+        then
+          gh release delete --cleanup-tag "$existingTag"
+        fi
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Upload the new PDF preview
+      run: |
+        RELEASE_NOTES="This release aims to provide a PDF preview of the last commit applied on this repository.
+          It will be updated automatically after each merge of a PullRequest.
+          **DO NOT PUBLISH THIS PRE-RELEASE!**
+          _Corresponding commit: ${{ github.sha }}_"
+
+        gh release create ${{ env.tag_preview }} \
+                          ${{ env.doc_name }}-draft.pdf \
+                          --prerelease \
+                          --target "${{ env.branch_name }}" \
+                          --title 'Auto PDF Preview' \
+                          --notes "$RELEASE_NOTES"
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

HiPS.bib

@@ -0,0 +1,99 @@
+@article{Fernique2015,
+  author  = {Fernique, P. and others},
+  title   = {Hierarchical Progressive Surveys},
+  journal = {Astronomy and Astrophysics},
+  volume  = {578},
+  pages   = {A114},
+  year    = {2015}
+}
+
+
+@misc{DiscoverCollections2016,
+  author = {Deimleitner, M. and others},
+  title  = {Discovering Data Collections Within Services},
+  howpublished = {IVOA Note},
+  year   = {2016},
+  url    = {http://www.ivoa.net/documents/DataCollect/20160108/NOTE-discovercollections-1.0-20160108.pdf}
+}
+
+@misc{MOC2016,
+  author = {Fernique, P. and others},
+  title  = {MOC -- HEALPix Multi-Order Coverage map},
+  howpublished = {IVOA Recommendation},
+  year   = {2016},
+  url    = {http://www.ivoa.net/documents/MOC}
+}
+
+@article{Gorski2005,
+  author  = {Gorski, K. M. and others},
+  title   = {HEALPix: A Framework for High-Resolution Discretization},
+  journal = {Astrophysical Journal},
+  volume  = {622},
+  pages   = {759--771},
+  year    = {2005}
+}
+
+@misc{FITS,
+  author = {{FITS Working Group}},
+  title  = {Definition of the Flexible Image Transport System (FITS)},
+  url    = {http://fits.gsfc.nasa.gov/fits_standard.html}
+}
+
+@misc{RFC3629,
+  title  = {UTF-8, a transformation format of ISO 10646},
+  howpublished = {RFC 3629},
+  year   = {2003},
+  url    = {https://tools.ietf.org/html/rfc3629}
+}
+
+@misc{SSO2008,
+  author = {Rixon, G. and others},
+  title  = {IVOA Single-Sign-On Profile: Authentication Mechanisms},
+  howpublished = {IVOA Recommendation},
+  year   = {2008},
+  url    = {http://www.ivoa.net/documents/latest/SSOAuthMech.html}
+}
+
+@inproceedings{Rice1993,
+  author = {Rice, Robert F. and Yeh, Pen-Shu and Miller, Warner H.},
+  title = {Algorithms for High Speed Universal Noiseless Coding},
+  booktitle = {Proceedings of AIAA Computing in Aerospace, IX},
+  year = {1993},
+  address = {San Diego, CA},
+  month = {October},
+  publisher = {AIAA},
+  note = {NASA Technical Paper 3441, December 1993}
+}
+
+@techreport{RFC9649,
+  author = {Zern, J. and Bankoski, J. and Wilkins, P. and Koleszar, J. and Quillio, L. and Salonen, J. and Xu, Y.},
+  title = {WebP Image Format},
+  institution = {Internet Engineering Task Force},
+  type = {RFC},
+  number = {9649},
+  month = {November},
+  year = {2024},
+  doi = {10.17487/RFC9649},
+  url = {https://datatracker.ietf.org/doc/rfc9649/},
+  note = {Specifies the WebP image format, including lossy and lossless compression, alpha, and animation.}
+}
+
+@incollection{SKA2024,
+  author = {SKA Organisation and al.},
+  title = {Evolution of the {SKA} Science Case},
+  booktitle = {Advances in Radio Astronomy},
+  publisher = {Springer},
+  year = {2024},
+  doi = {10.1007/978-3-031-51374-9_5},
+  url = {https://link.springer.com/chapter/10.1007/978-3-031-51374-9_5},
+  note = {Describes the evolving science case and instrumental developments for the SKA.}
+}
+
+@misc{MOC2.1,
+  author = {Pineau, F-X. and others},
+  title  = {MOC -- HEALPix Multi-Order Coverage map},
+  howpublished = {IVOA Working draft},
+  year   = {2025},
+  url    = {http://www.ivoa.net/documents/MOC}
+}
+