Restrict adios2 to main until new release (#135)

* Restrict adios2 to main until new release due to: ornladios/ADIOS2#4287

* Simplify try except

* Try new adios2 version

* Fix readpos

* Move to default and source installation

* Apply suggestions from code review

.github/workflows/test_package.yml

@@ -52,7 +52,7 @@ jobs:
       artifact_name: "legacy_checkpoint_mpich"
 
   test-code:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     needs:
       [create-datasets, create-legacy-datasets, check-formatting, get_image_tag]
     container: ghcr.io/fenics/dolfinx/dolfinx:${{ needs.get_image_tag.outputs.image }}

.github/workflows/test_package_openmpi.yml

@@ -38,7 +38,7 @@ jobs:
 
     strategy:
       matrix:
-        adios2: ["default", "v2.9.2", "v2.10.1"]
+        adios2: ["default", "v2.10.2"]
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/test_redhat.yml

@@ -37,7 +37,7 @@ jobs:
 
     strategy:
       matrix:
-        adios2: ["v2.10.1"]
+        adios2: ["v2.10.2"]
     steps:
       - uses: actions/checkout@v4
 

src/adios4dolfinx/__init__.py

@@ -24,10 +24,7 @@
 
 meta = metadata("adios4dolfinx")
 __version__ = meta["Version"]
-try:
-    __author__ = meta["Author"]
-except KeyError:
-    pass
+__author__ = meta.get("Author", "")
 __license__ = meta["License"]
 __email__ = meta["Author-email"]
 __program_name__ = meta["Name"]

src/adios4dolfinx/legacy_readers.py

@@ -152,7 +152,7 @@ def read_dofmap_legacy(
         # Extract dofmap data
         global_dofs = np.zeros_like(cells, dtype=np.int64)
         input_cell_positions = cells - local_cell_range[0]
-        read_pos = in_offsets[input_cell_positions].astype(np.int32) + dof_pos - in_offsets[0]
+        read_pos = (in_offsets[input_cell_positions] + dof_pos - in_offsets[0]).astype(np.int32)
         global_dofs = mapped_dofmap[read_pos]
         del input_cell_positions, read_pos