[Radiance-general] gendaymtx returns -1.#J -1.#J -1.#J
Greg Ward
gregoryjward at gmail.com
Fri Oct 4 09:20:51 PDT 2013
Right. In general, you need to replace single-quotes on the command line with double-quotes under Windows.
-Greg
> From: Mostapha Sadeghipour <sadeghipour at gmail.com>
> Date: October 4, 2013 9:02:02 AM PDT
>
> Hi Greg,
>
> Perfect! I think I have all I need now. Thank you so much for your help.
>
> Cheers,
> Mostapha
>
> PS: Just in case there are other Windows users here who want to use the same commands. You need to remove single quotes. Something like this works on Windows:
>
> cnt 2305 | rcalc -e MF:4 -f reinsrc.cal -e Rbin=recno;$1=Romega > rh_sang.txt
>
>
> On Fri, Oct 4, 2013 at 11:16 AM, Greg Ward <gregoryjward at gmail.com> wrote:
> Hi Mostapha,
>
> If you run the command I gave you at the end of my e-mail, minus the "uniq" function that takes out the repeated values, you will get 145 solid angles for the 145 patches, starting as I said from the ZENITH patch. You just need to find the klems_ang.cal file, which comes in the ray/src/cal/cal directory with the distribution.
>
> The Reinhart sky source generator is called reinsrc.cal, and you can use it like this:
>
> cnt 2305 | rcalc -e MF:4 -f reinsrc.cal -e 'Rbin=recno;$1=Romega' > rh_sang.txt
>
> You will 2305 values, get one solid angle for each patch. If you change the MF setting, you will need to use a different number in cnt according to (using an example subdivision of 2):
>
> rcalc -n -e MF:2 -f reinhart.cal -e '$1=Nrbins'
>
> The output of gendaymtx has 145 rows of 8760 values each for a full year, which may be less convenient for you. You may swap rows and columns using the new rcollate command if you have it in your installation:
>
> gendaymtx year.wea | rcollate -i > transpose.txt
>
> Cheers,
> -Greg
>
>> From: Mostapha Sadeghipour <sadeghipour at gmail.com>
>> Date: October 4, 2013 7:07:24 AM PDT
>>
>> Hi Greg,
>>
>> I know it may not be the normal use of gendaymtx but I'm not using it to run 5Phase or 3Phase method.
>>
>> What I'm looking for is the values for each sky patch itself (e.g. 577 numbers for each time step for Reinhart sky). The numbers are already generated from gendaymtx and I just want to multiply them with stradian angles to have the values in w/m2.
>>
>> I assume it should be 15 numbers for 14 rows + zenith patch.
>>
>> Cheers,
>> Mostapha
>>
>> PS: I wish I knew how to write a line like this on Windows then I could run it for reinhart.cal I assume. :-\
>>
>>
>> On Thu, Oct 3, 2013 at 10:43 PM, Greg Ward <gregoryjward at gmail.com> wrote:
>> Here are the solid angles (in steradians) for the full Klems rows:
>>
>> 0.023909417
>> 0.0237731163
>> 0.0234119493
>> 0.0273807841
>> 0.0293333813
>> 0.0349581625
>> 0.0478687897
>> 0.051801754
>> 0.135517335
>>
>> Note that we start at the zenith in the Klems subdivision, not at the horizon the way Tregenza's goes.
>>
>> -Greg
>>
>> P.S. I used the command:
>>
>> cnt 145 | rcalc -f klems_ang.cal -e 'kbin=recno;$1=omega' | uniq
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.radiance-online.org/pipermail/radiance-general/attachments/20131004/6ef72af5/attachment-0001.html>
More information about the Radiance-general
mailing list