usage: pp3d [-hm] Displays animations of three dimensional particle motion Flags: -h help -m monochrome ----------------------------------------------------------------------------- pp3d expects the following formatted input on standard input: ----------------------------------------------------------------------------- ! Number of particles ! Relative display size of particle 1 ! Relative display size of particle 2 . . . ! Relative display size of particle np ! First display time ! Coordinates of particle 1 at t_1 ! Coordinates of particle 2 at t_1 . . . ! Coordinates of particle np at t_1 ! Second display time ! Coordinates of particle 1 at t_2 ! Coordinates of particle 2 at t_2 . . . ! Coordinates of particle np at t_2 ! Third display time . . . All values are expected to be real numbers except for which is an integer. ----------------------------------------------------------------------------- pp3d keyboard assigments (commands are case-insensitive): ----------------------------------------------------------------------------- ESC: Exit program p: Pause/continue animation z: Zoom-in on solution domain x: Zoom-out on solution domain a: Enlarge marker size s: Reduce marker size q: Enlarge window size w: Reduce window size t: Start/stop tumbling y: Increase tumbling rate r: Decrease tumbling rate o: Toggle visibility of origin ----------------------------------------------------------------------------- Miscellaneous ----------------------------------------------------------------------------- The initial (default) viewing region is: -1 <= x <= 1 -1 <= y <= 1 -5 <= z <= 5 The base marker size is 5 pixels Markers can range from 3 to 20 pixels in size