MARKGAL(1) TIPSY COMMANDS MARKGAL(1)
markgal - mark gas particles that are likely to be in galax-
markgal box-number max-temp min-rho
markgal marks all the gas particles in box box-number that
have temperatures less than or equal to max-temp and have
densities greater than or equal to min-rho. This command can
be used to mark those gas particles that are likely to be in
galaxies. Marked particles appear green in all plots. Par-
ticles in a particular box can be unmarked using the unmark-
box command and all the marked particles can be unmarked
using the unmarkall command. Particles remain marked even
when a new time frame is loaded but after a new time frame
is loaded any particles that were marked in the previous
time frame can only be unmarked using the unmarkall command.
Particles can also be marked using the markarray and markbox
commands. Statistics about marked particles can be deter-
mined using the markstat command. Marked particles can be
written to a file using the writemark command or read from a
file using the readmark command.
If the box box-number is not loaded an error is generated.
markarray(1), markbox(1), markstat(1), readmark(1), unmar-
kall(1), unmarkbox(1), writemark(1)
KQ Release 2.0 Last change: 22 MARCH 1994 1
Created by: m2h on:Thu Nov 17 15:23:03 1994