• check_results() : filters.h , filters_host.cpp
• compute_omp() : filters_host.cpp , filters.h
• compute_ref() : filters_host.cpp , filters.h
• filterCpuFir() : filters_host.cpp
• main() : filtermain.cpp
• print_usage() : filters.h , filters_host.cpp
• read_command_line() : filters.h , filters_host.cpp