tick               63 tutorial/lesson_16_rgb_run.cpp     tick(NULL);
tick               71 tutorial/lesson_16_rgb_run.cpp     double planar_time = tick("brighten_planar");
tick               76 tutorial/lesson_16_rgb_run.cpp     double interleaved_time = tick("brighten_interleaved");
tick               97 tutorial/lesson_16_rgb_run.cpp     double either_planar_time = tick("brighten_either on planar images");
tick              103 tutorial/lesson_16_rgb_run.cpp     double either_interleaved_time = tick("brighten_either on interleaved images");
tick              113 tutorial/lesson_16_rgb_run.cpp     double specialized_planar_time = tick("brighten_specialized on planar images");
tick              123 tutorial/lesson_16_rgb_run.cpp     double specialized_interleaved_time = tick("brighten_specialized on interleaved images");