/usr/share/k3d/lsystem/palm-tree.ls is in k3d-data 0.8.0.3-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | # --- L-System Parser/Mutator --- Lj Lapre ----------------------------------
12
5
30
#
c(4)FFS # the actual tree
#
S=FFR>(60)R>(60)R>(60)R>(60)R>(60)R>(30)S # six branches per segment
R=[Ba] # a single branch
#
a=$tF[Cx]Fb # see bop08.ls
b=$tF[Dy]Fa
#
B=&B # angle increments
C=+C
D=-D
#
x=a # apical elay
y=b
#
F='(1.25)F'(.8) # elongation rate
@
|