• peano_curve_on_cube() : bdgl_peano_curve.cxx , bdgl_peano_curve.h
• recurse_peano_curve() : bdgl_peano_curve.cxx , bdgl_peano_curve.h
• rotate_2d() : bdgl_peano_curve.cxx , bdgl_peano_curve.h
• scale_2d() : bdgl_peano_curve.cxx , bdgl_peano_curve.h
• trans_2d() : bdgl_peano_curve.cxx , bdgl_peano_curve.h