Benchmark which restricts fine faces of various sizes to coarse faces, and interpolates fine faces from coarse faces.

All other peano functionality is ignored.

Run the benchmark

To run the benchmark, configure and compile the Peano under main directory following

libtoolize; aclocal; autoconf; autoheader; cp src/config.h.in .; automake --add-missing
./configure CC=icx CXX=icpx --with-mpi=mpiicpc --with-multithreading=omp CXXFLAGS="-Ofast -std=c++20 -fiopenmp -march=native -mtune=native -fma -fomit-frame-pointer -Wno-attributes=clang::" LDFLAGS="-fiopenmp" --enable-loadbalancing --enable-exahype --enable-particles --enable-blockstructured --enable-finiteelements
make -j

The executable can then be found in this directory. Run ./InterpolationRestriction3d and read the output from results.txt