Interpolate from cubedsphere mesh to structured columns (#146)

* Added test fixture. * Added Cubedsphere to StructuredColumns interpolation test. * Added halo exchange. * Changed cubedsphere partitioner "magic number" to match interpolation default.
ecmwf · Jun 22, 2023 · 5437eb2 · 5437eb2
1 parent 78e798b
commit 5437eb2
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diff --git a/src/atlas/grid/detail/partitioner/MatchingMeshPartitionerCubedSphere.cc b/src/atlas/grid/detail/partitioner/MatchingMeshPartitionerCubedSphere.cc
@@ -24,7 +24,7 @@ void MatchingMeshPartitionerCubedSphere::partition(const Grid& grid, int partiti
     const auto N           = CubedSphereGrid(prePartitionedMesh_.grid()).N();
     const auto epsilon     = 2. * std::numeric_limits<double>::epsilon() * N;
     const auto edgeEpsilon = epsilon;
-    const size_t listSize  = 4;
+    const size_t listSize  = 8;
 
     // Loop over grid and set partioning[].
     auto lonlatIt = grid.lonlat().begin();