[Al directorio principal]18/07/2017 10:00 5182 de9im.hpp18/07/2017 10:00 11506 direction.hpp18/07/2017 10:00 7095 intersection_points.hpp18/07/2017 10:00 3309 intersection_ratios.hpp18/07/2017 10:00 3671 tupled.hpp