[Radiance-general] RE : Light Shelf Reflections

Andrew McNeil amcneil at lbl.gov
Fri Mar 15 16:00:16 PDT 2013


Shaim,
Can you try typing the commands I sent directly at the dos prompt?
That would tell us if it is a problem with the outdated version of Radiance
you are using or if it is a problem with the Ecotect Radiance Control
Panel.  I still think it is a problem with the latter as the commands
settings didn't get into the header created by Radiance.

I'd rather determine if Ecotect related software is the cause now, rather
than going further assuming that it is Radiance (which I doubt, but I am
biased).

Andy

On Fri, Mar 15, 2013 at 3:45 PM, Randolph M. Fritz (i) <
randolph+LD at panix.com> wrote:

> 1998 is pretty old--it's possible we're giving you advice for newer
> versions.
>
> NREL has a newer release of Radiance for Windows. I'm pretty sure you can
> hook it up with Ecotect, but I'm not sure exactly how.  Anyone done this?
>
> Randolph
>
>
>
> On 2013-03-15 20:19:41 +0000, Shamim Javed said:
>
>  I looked at the files generated by Radiance via Ecotect and it looks like
>> the version of Radiance it is using is 3.1.8.  Here is a copy of one of the
>> files generated:
>>
>> "#?RADIANCE
>> oconv mirror_scorrected_sky.rad mirror_scorrected.rad
>> rpict -t 120 -vth -vp 9.628 4.564 6.510 -vd -1.701 0.360 -0.007 -vu 0 0 1
>> -vh 180 -vv 180 -vs 0 -vl 0 -dp 1024 -ar 45 -ms 0.17 -ds .3 -dt .1 -dc .5
>> -dr 1 -sj .7 -st .1 -ab 4 -af RCP.amb -aa .2 -ad 400 -as 64 -av 0.01 0.01
>> 0.01 -lr 6 -lw .002 -i -x 64 -y 64 -ps 1
>> SOFTWARE= RADIANCE 3.1.8 lastmod Thu Sep 17 20:49:56 PDT 1998 by droberts
>> on escher"
>>
>> On Fri, Mar 15, 2013 at 2:22 PM, Randolph M. Fritz (i) <
>> randolph+LD at panix.com> wrote:
>> On 2013-03-15 15:17:59 +0000, Shamim Javed said:
>>
>> I tried to replicate your simulation image (using Radiance via Ecotect)
>> but without success so far.
>>
>> Where did you get your copy of Radiance? Do you know what version it is?
>>
>> If not, "getinfo foo.hdr" will identify the version of Radiance that
>> generated foo.hdr.
>>
>> Randolph
>>
>>
>>
>>
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>
>
> --
> Randolph M. Fritz
>
>
>
>
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