alphashapes2d can handle degenerate inputs (thanks to Taras Galkovskyi for the bug report and the fix)
set (targets
rips-consistency-zigzag)
foreach (t ${targets})
add_executable (${t} ${t}.cpp)
target_link_libraries (${t} ${libraries} ${Boost_PROGRAM_OPTIONS_LIBRARY} ${Boost_SERIALIZATION_LIBRARY})
endforeach (t ${targets})