Am 2016-05-12 02:27, schrieb Gregory J. Ward:
The "graph files" are related to .cal files in an odd way.

"Subtly incompatible" it is then...
So a parser needs to use different patterns/escapes for seperating
statements from each other.  Apart from not seeing any of the simulation
specific variables, is that the only difference?


The pexpand command is called internally, as is psort by image
converters that want their vector primitives sorted.

That would seem to make more sense as library routines then.
Not sure if refactoring as such would be worth the effort now, though.


Since those tools are not used anywhere else, wouldn't it make sense to
ditch $MLIB, and simply use $RAYPATH/meta instead?

Except that RAYPATH is a list of directories, where MDIR is a single
location.  All the same, a function that finds the first meta
directory in $RAYPATH could be used instead.

The new Python scripts do exactly that to find their "pyradlib" support
library. Granted, that one has a more unique name (deliberately so),
which is less likely to collide with something a user might have within
their project.


Yeah, RIP many disused graphics output devices.  We could remove the
references if anyone cares.

If you have any interest in avoiding confusion among new users,
you should care.


The plotin tool converts from old-school plot primitives to metafile
equivalents.  I don't know if anyone uses the original graph or plot
routines anymore, so this could probably be retired as well.  The
functionality is better in bgraph, anyway.

Ah, so "plot files" are indeed something different from "graph files".
Since the plot(5) man page presumably documenting that format is gone,
keeping a program around that depends on it doesn't make much sense.


Cheers
-schorsch

--
Georg Mischler  --  simulations developer  --  schorsch at schorsch com
+schorsch.com+  --  lighting design tools  --  http://www.schorsch.com/

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