BUG: edgeInterpolation: makeWeights generates inconsistent weights in serial vs. parallel on skewed finite-area meshes
Summary
On the following skewed finite-area mesh, makeWeights
function generates inconsistent weights in serial vs. parallel.
Steps to reproduce
Use Test-faMesh-edgeInterpolation.zip on the manufactured_finite_area_case.zip in serial vs. parallel, and compare the output of weights.
Environment information
- api = 2406
- HEAD = e4f4c73b
- compiler = Clang (system) = clang version 15.0.7
- mpi = SYSTEMOPENMPI = mpirun (Open MPI) 1.10.7.0.5e373bf1fd
- OS = Description: openSUSE Leap 15.5
- opts = linux64ClangDPInt32Opt
Possible fixes
A potential solution is to ensure that the same algorithm is used for calculating weights for both internal and processor edges.