[Radiance-general] Help with converting using optics2glazedb

[Charudatta Joshi]

Adi,

With the following IGU build:
s1  clr
s2  ippl
s3  clr
s4  clr

I get this:

############################################
# Glazing produced by Radiance glaze script
# $Revision: 2.8 $
# Loaded: adi.db
# Thu May 31 03:47:49 DST 2018
# Material surface normal points to interior
# Number of panes in system: 2
# Exterior surface s1 type: CLR-6
# Inner surface s2 type: ippl-4727-10617-8
# Inner surface s3 type: CLR-6
# Interior surface s4 type: CLR-6
# Exterior normal hemispherical reflectance: 0.243891868
# Interior normal hemispherical reflectance: 0.13975068
# Normal hemispherical transmittance: 0.450539062
#
void BRTDfunc glaze2_unnamed
10
if(Rdot,cr(fr(0.074),ft(0.862),fr(0.027)),cr(fr(0.184),ft(0.469),fr(0.074)))
if(Rdot,cr(fr(0.077),ft(0.89),fr(0.098)),cr(fr(0.231),ft(0.529),fr(0.077)))
if(Rdot,cr(fr(0.079),ft(0.886),fr(0.133)),cr(fr(0.315),ft(0.491),fr(0.078)))
ft(0.862)*ft(0.469)
ft(0.89)*ft(0.529)
ft(0.886)*ft(0.491)
        0 0 0
        glaze2.cal
0
9
        0 0 0
        0 0 0
        0 0 0
############################################


Hope that helps.


*Charudatta Joshi*

*If it is worth doing, it is worth doing well.*

On Thu, May 31, 2018 at 3:36 AM, Greg Ward <gregoryjward at gmail.com> wrote:

> Hi Aditya,
>
> There is a Perl version of the script, called "optics2rad.pl".  I don't
> think it gets installed by default, but you can find it in the ray/src/cv
> directory and install it yourself.
>
> There are a few problems with your file.  Mainly, neither version of
> optics2rad can handle underscores in the material name.  I had to change
> those out for '.' or remove them.  Here are the outputs I get:
>
> # Output generated by /usr/local/ray/optics2rad from
> /Users/gward/Desktop/CLR_6.rad
> #
> # FileName= CLR_6.AFG
> # Product Name= Float Glass
> # NFRC ID= 890
> # Manufacturer Name= AGC Glass Co. N.A.
> # Glazing Type= Monolithic
> # Coated Side= Neither
> # Transmittance= 0.883
> # Front Reflectance= 0.076
> # Back Reflectance= 0.076
> # Thickness(mm)= 5.715
> # Appearance= Clear
> #
>
> void glass    CLR6
> 0
> 0
> 3  0.938   0.97  0.965
>
> ----------
>
> # Output generated by optics2rad from /Users/gward/Desktop/ippl_
> 4727_10617_8.rad
> #
> # FileName= ippl_4727_10617_8.ipe
> # Product Name= ipasol platin 47/27 8 mm
> # NFRC ID= 7171
> # Manufacturer Name= INTERPANE GLAS INDUSTRIE AG
> # Glazing Type= Coated
> # Coated Side= Back
> # Transmittance= 0.510
> # Front Reflectance= 0.224
> # Back Reflectance= 0.081
> # Thickness(mm)= 7.850
> # Appearance= clear
> #
> void BRTDfunc ippl4727.10617.8
> 10 rR_bronze rG_bronze rB_bronze
> 0.469*tR_bronze   0.529*tG_bronze   0.491*tB_bronze
> 0 0 0 window.cal
> 0
> 15 0 0 0 0 0 0 0 0 0
> 0.184       0.231    0.315
> 0.027       0.098    0.133
>
> ---------
>
> FInally, we are moving Q&A over to the Radiance Discourse server <
> discourse.radiance-online.org/top>, which is unfortunately out of
> commission today....
>
> Cheers,
> -Greg
>
> *From: *Aditya Potipireddi <aditect at gmail.com>
>
> *Date: *May 30, 2018 2:39:59 PM PDT
>
>
> Hi All,
>
> Looking for help in converting optics output of a glass assembly to single
> glaze definition (BRTDfunc) using “Optics2glazedb” function. I currently
> don’t have mac or Linux machine to run the function.  Please see attached
> the rad files of the glazing assembly exported out of optics.
>
> The "ippl_4727_10617_8.rad" is the exterior glass(s1) , and the
> "CLR_6.rad" is the inner glass (s2)
>
> Thank you for time and help! in advance.
>
> -Aditya
>
>
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>
>
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