[Radiance-general] Path problem

[Ehsan M.Vazifeh]

Hi Dr. Ward,

I add some path in MATLAB and it seems to be working! I just had to copy
two files of rayini.cal, perezlum.cal in the MATLAB directory. Thanks a lot.

Ehsan

On 24 Jul 2014, at 17:16, Greg Ward <gregoryjward at gmail.com> wrote:

Hi Eshan,

Your error does not really make sense, since the first use of "split" in
genskyvec happens at line 39.

I don't know why you included "filename.dat" at the end of your command,
unless you wanted to redirect output to it, in which case you need to
include the '>' character before it.

Finally, I believe you need to set the PATH variable to locate Radiance
Perl scripts rather than simply executing them by explicit paths, because
they in turn call other Radiance programs that will not be found if the
PATH environment variable doesn't include the appropriate executable
directory.

Cheers,
-Greg

*From:*"Ehsan M.Vazifeh" <em.vazifeh at gmail.com>
*Subject:*[Radiance-general] Path problem
*Date:*July 24, 2014 5:00:19 AM PDT

 Dear Ray lovers!

Whenever I want to run a Radiance program using MATLAB environment, I have
to add the path before the command, otherwise it returns "command not
found". But even adding that for the command below I get this error "Use of
uninitialized value in split at /usr/local/ray/bin/genskyvec line 129, <>
line 17." and some other lines of similar error.

Matlab command:
unix('/usr/local/ray/bin/gendaylit 03 12 07:35 -a 48.2 -o -16.37 -m -15 -W
3.26 67.30 | /usr/local/ray/bin/genskyvec -m 1 -c 1 1 1 filename.dat')

but if I return this command in Terminal I get no error and works
perfectly. Any idea why is it like that and what should I do?

Cheers, Ehsan

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