Thank you so much Vaib
I will give it a try and get back to you if I have further questions.
Cheers,
Hana
···
-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Tuesday, 21 January 2014 7:00 AM
To: [email protected]
Subject: Radiance-general Digest, Vol 119, Issue 15
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Today's Topics:
1. Regarding Radiance Installation, Qt-based rvu, and Objline
issues (Vaib)
2. Re: Regarding Radiance Installation, Qt-based rvu, and
Objline issues (Vaib)
3. vertical illuminance using Radiance (Hana Al-Jawder)
4. Re: vertical illuminance using Radiance (Vaib)
----------------------------------------------------------------------
Message: 1
Date: Sun, 19 Jan 2014 22:16:38 +0100
From: Vaib <[email protected]>
To: Rob Guglielmetti <[email protected]>, Radiance general
discussion <[email protected]>
Subject: [Radiance-general] Regarding Radiance Installation, Qt-based
rvu, and Objline issues
Message-ID:
<CAD7gt0WUiBOK_daP71J4--7=bzChQ4PDfwmmVObCN_VxHGZ8oQ@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Hello everyone, Hello Rob,
I just uninstalled the standard Radiance package I had on my Linux (Debian
Wheezy) machine. This packaged was installed by the standard Add/Remove Software utility in Debian. Then I downloaded "radiance-4.2.a-Linux.tar32.gz" from the NREL's website and copied it's "radiance" folder at /usr/local/. Then I added the RAYPATH in the .bashrc file as per the instructions given on the website. I tried to check the installation by running gensky command, and it works fine. But I have observed some issues with "rvu -o qt" and "objline" :
1. "$ rvu -o qt myScene.oct" gives me this error: rvu:
/lib/i386-linux-gnu/i686/cmov/libc.so.6: version `GLIBC_2.15' not found (required by rvu)
AND
2. "$ objline myScene.rad | x11meta" gives me this error: fatal - cannot open file "/usr/local/lib/meta/vchars.mta", mode "r"
In the previous standard installation of Radiance, "$ objline myScene.rad | x11meta" use to work fine. Do you know what has happened now? and, have I re-installed radiance properly? Thank you!
Regards,
Vaib
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Message: 2
Date: Sun, 19 Jan 2014 22:20:26 +0100
From: Vaib <[email protected]>
To: Rob Guglielmetti <[email protected]>, Radiance general
discussion <[email protected]>
Subject: Re: [Radiance-general] Regarding Radiance Installation,
Qt-based rvu, and Objline issues
Message-ID:
<CAD7gt0VvZ9cd=TtXMUbJ8fdq4zZqpEQUiqMSW7Cp8NgRWmPORQ@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Sorry, the second error is not from objline, I meant x11meta there.
Correction.
Vaib
On 19 January 2014 22:16, Vaib <[email protected]> wrote:
Hello everyone, Hello Rob,
I just uninstalled the standard Radiance package I had on my Linux
(Debian
Wheezy) machine. This packaged was installed by the standard
Add/Remove Software utility in Debian. Then I downloaded
"radiance-4.2.a-Linux.tar32.gz" from the NREL's website and copied
it's "radiance" folder at /usr/local/. Then I added the RAYPATH in the
.bashrc file as per the instructions given on the website. I tried to
check the installation by running gensky command, and it works fine.
But I have observed some issues with "rvu -o qt" and "objline" :1. "$ rvu -o qt myScene.oct" gives me this error: rvu:
/lib/i386-linux-gnu/i686/cmov/libc.so.6: version `GLIBC_2.15' not
found (required by rvu)AND
2. "$ objline myScene.rad | x11meta" gives me this error: fatal -
cannot open file "/usr/local/lib/meta/vchars.mta", mode "r"In the previous standard installation of Radiance, "$ objline
myScene.rad
> x11meta" use to work fine. Do you know what has happened now? and,
> have I
re-installed radiance properly? Thank you!Regards,
Vaib
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Message: 3
Date: Sun, 19 Jan 2014 23:41:34 +0000
From: Hana Al-Jawder <[email protected]>
To: "[email protected]"
<[email protected]>
Subject: [Radiance-general] vertical illuminance using Radiance
Message-ID: <B7E6424E7BA25A49855CFB6E30349C2F3B9FC173@ex-mbx-pro-02>
Content-Type: text/plain; charset="us-ascii"
Hi all,
Does anyone know of a way to get vertical illuminance at a specific point in Radiance?
Thanks,
Hana
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Message: 4
Date: Mon, 20 Jan 2014 05:02:37 +0100
From: Vaib <[email protected]>
To: Radiance general discussion <[email protected]>
Subject: Re: [Radiance-general] vertical illuminance using Radiance
Message-ID:
<CAD7gt0WX9b-xDqCwA0+cryaZR4eike5qTXK_wH3101CGBiZjkg@mail.gmail.com>
Content-Type: text/plain; charset="windows-1252"
Hi,
You can give the direction vector in rtrace command to get irradiance value. Check rtrace manual.
For example: If you assign input arguments "xorg yorg zorg xdir ydir zdir"
as "xorg yorg zorg 0 0 1" then you will get irradiance at the horizontal plane (or floor of the building). Similarly, you can do for other vertical planes by assigning their correct location and direction. To convert irradiance to illuminance, see this command:
$ echo xorg yorg zorg xdir ydir zdir | rtrace -I [options] yourScene.oct | rcalc -e ?$1=$2;$2=179*(.265*$4+.670*$5+.065*$6)?
Regards,
Vaib
On 20 January 2014 00:41, Hana Al-Jawder <[email protected]>wrote:
Hi all,
Does anyone know of a way to get vertical illuminance at a specific
point in Radiance?Thanks,
Hana
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