[Radiance-general] dctimestep error

[raghuram kalyanam]

Hi Germán,

Thanks for the reply. I wondered about this initially, and tried this with several other climate files, the error was the same. Yes the epw and wea has 8760 lines. Also i generated the sky matrix with -m 4 option and it generated a huge smx file about 200mb.

Best Regards,
Raghu

> On 29. Sep 2017, at 15:05, Germán Molina Larrain <germolinal at gmail.com> wrote:
> 
> Hello Raghu, 
> 
> It has been a while since the last time I played with the 3-phase method, so I forgot what error message appears when. However, you might want to check two things:
> That your Sky Matrix and your Daylight matrix were created with the same number of patches in the sky. Your Daylight Matrix was created using MF-4, so your skymatrix should be created using --> gendaymtx -m 4 WEATHER.wea > mannheim.smx
> Check that your weather tape has, indeed, 8760 lines.... I am not sure the -n 8760 options is still needed in dctimestep, though.
> Hope this helps!
> 
> Germán
> 
> 
> 2017-09-29 6:28 GMT-03:00 raghuram kalyanam <kalyanam at rhrk.uni-kl.de <mailto:kalyanam at rhrk.uni-kl.de>>:
> Hi All,
> 
> Did any one come across below error from the sky matrix file, while executing the dctimestep?
> 
> dctimestep -n 8760 Geometry/vmx/photocells.vmx 2011-SA5.XML matrices/south.dmx mannheim.smx > matrices/Satine_Dark_Grey_White.dat
> 
> fatal - unexpected EOF reading mannheim.smx
> 
> I created smx file with gendaymtx with out any error.
> 
> If i use a sky vector then i don’t see any error.
> 
> Is it some thing to do with the time steps and header in smx file?
> 
> It would be great if some one could help me. Incase if you want to try it out ,here <https://seafile.rlp.net/d/9ccd83f3c24141709aa7/> are the  files.
> 
> Best Regards,
> Raghu
> 
> 
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