Added ZigzagPersistence::is_alive() + consistency zigzag outputs betti 1 at each stage
set (libraries ${libraries}
${Boost_SERIALIZATION_LIBRARY}
${Boost_PROGRAM_OPTIONS_LIBRARY})
# Build compare-diagrams
add_executable (compare-diagrams compare-diagrams.cpp)
target_link_libraries (compare-diagrams ${libraries})
# Add targets that depend on CGAL
if (CGAL_FOUND)
set (targets alphashapes3d
#alphashapes2d
#alpharadius
)
add_definitions (${CGAL_CXX_FLAGS_INIT})
include_directories (${CGAL_INCLUDE_DIRS})
foreach (t ${targets})
add_executable (${t} ${t}.cpp)
target_link_libraries (${t} ${libraries} ${CGAL_LIBRARY})
endforeach (t ${targets})
else (CGAL_FOUND)
message(STATUS "CGAL not found, therefore alphashapes will not be built.")
endif (CGAL_FOUND)