naryReader.
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On Mon, Apr 16, 2018 at 5:42 PM, Nathaniel Jones
wrote:
> Hi all,
>
> I'm trying to read the binary output from dctimestep run with the -od
> argument. The idea is that the binary files appear to be a lot faster to
> save and load
I see I didn't make clear that in these procedures ssh sets the DISPLAY
variable on the Amazon Linux instance, so that one need only connect and
ideally everything else just works.
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On Sun, Apr 8, 2018 at 4:55 PM, Randolph M.
all of these, you may have to turn X Windows ssh access on on
your Amazon LInux instance.
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On Sun, Apr 8, 2018 at 11:47 AM, Lars O. Grobe wrote:
> Hi Philip,
>
> don't worry about the "healthy state" of the exe
Just to be confusing "gnuplot" and "GNU plotutils" are entirely different
programs. The gnuplot developers had the name first and are keeping it.
In any event, the GNU plotutils will, as far as i know, work with plotin
and (if it is resurrected) plotout.
Randolph
_
>
> > Ah, so "plot files" are indeed something different from "graph files".
> > Since the plot(5) man page presumably documenting that format is gone,
> > keeping a program around that depends on it doesn't make much sense.
>
> Well, it was never my package, so I've no idea if it's still "out ther
What's in blind1.rad?
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On Apr 27, 2016 6:50 PM, "Douglas L Reeder" wrote:
>
> Randolph,
>
> On os x with a logitech 3 button mouse with the center button being a
mouse wheel xev returns button 1 for the left button, 2 for depressing the
wheel, 3 for the right button, and 4 for rotating the wheel.
>
>
Hunh, interesting.
I have confirmed using xev that button 4 is scroll up and 5 is scroll down
on Mac OS. Anything fancier, I don't know.
Randolph
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Mouse wheel events are reported as mouse button presses; there's a list at
this web site: http://xahlee.info/kbd/X11_mouse_button_numbering.html. That
list is for Linux; I'm not sure if the same list is used on Mac OS.
YMMV.
Randolph
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It seems that Windows fread() sometimes returns a short record when reading
from a pipe. See
https://github.com/jmacd/xdelta/issues/101#issuecomment-85332549.
I still don't understand rcalc's behavior; it seems to me like the short
record should be treated as EOF, but maybe I'm missing something.
Maybe we should change that to fread()? fgets() is text-oriented.
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On Sat, Mar 26, 2016 at 8:33 AM, Gregory J. Ward
wrote:
> Input is read from stdin by rcalc using this line in getinput
I'm shooting in the dark, but it's exactly what we would expect from a
memory error. I suppose it might also be a subtle data typing error, or an
error in the write calls. Can anyone think of anything else?
Schorsch, which version of MSVC are you using?
Randolph
__
I suppose we could run rcalc under valgrind and start looking for memory
problems. :-(
Randolph
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>
> rcalc.c calls exit(0) when finished, which is supposed to flush all the
> output streams.
>
Harbison and Steele's *C: A Reference Manual* agrees, and so does the MS
documentation.
WtF?
I suppose it is possible this is some subtle pointer bug. :-(
Randolph
__
import os
import sys
import math
import tempfile
import argparse
import subprocess
On Unix, os, sys, and math are mostly wrappers around libraries familiar
to you; on Windows, they are often very close in functionality. I don't
expect they would be much trouble to your. Tempfile is a little bit m
My impression is that Python has become something of a standard in the
research community, with tools like SciPy, NumPy, and SAGE widely used,
though Perl has a library comparable to NumPy in PDL, and there is a
SciRuby, There is nothing else like SAGE except for the commercial packages
Mathematica
But one without the usability and portability problems is noticeably more
complex. On the other hand, it fixes those problems, and the problem of
file names and directories containing spaces as well.
If there really was an inherent problem with using pipes on Windows,
> then I'm sure I would have
I could look into
it.
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On Tue, Mar 22, 2016 at 4:04 PM, Gregory J. Ward
wrote:
> > From: Georg Mischler
> > Date: March 22, 2016 12:30:46 PM PDT
> > ...
> >> Thinking on it some more, the
Greg:
>
> Well, we may need to devise some tests to be sure this is still a
> problem, but in the past, Windows would deliver binary files in
> 128-byte chunks, meaning that the last chunk might have garbage at the
> end of it that was not actually produced by the program that sent it.
>
Schorsc
The problem that code solves is finding the name of the invoked command and
getting rid of the Windows .exe extension. I'd write it a bit differently:
from os.path import basename, splitext
...
progname = splitext(basename(sys.argv[0]))[0]
(or, at length)
progfile = basename(sys.argv[0]
Why is Qt an especially onerous dependency? It's LGPL and pretty common.
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On Wed, Mar 16, 2016 at 9:00 AM, Rob Guglielmetti <
rob.guglielme...@gmail.com> wrote:
> Agreed, this is awesome, ev
I see what you mean. Even as binaries those are a hefty dependency.
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I think the pipe approach is a good one. A separation of UI and
computational functions is probably a good way to organize the code, when
it is possible.
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On 3/16/16, 1:51 PM, "Randolph M. Fritz" > wrote:
Why is Qt an especially onerous dependency? It's LGPL and pretty common.
On Wed, Mar 16, 2016 at 12:54 PM, Guglielmetti, Robert <
robert.guglielme...@nrel.gov> wrote:
> Because it's so fuc*ing big.
>
When
"I miss being able to get luminance/radiance values by mousing over the
image, though."
Sigh. "If we had..."
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As I recall, the way major releases have usually worked is that there's a
flurry of fixes afterwards as people adopt them, after which things settle
down, and the head goes back to being an alpha. So I was thinking in terms
of calling out the major releases as release candidates, and formalizing
th
It occurs to me that what we are calling a "release," the rest of the world
has taken to calling a "release candidate" -- the version that is almost
complete, but still has a couple of annoying bugs hiding that users
identify as soon as they put it into service. Perhaps this would be a
convention w
Pronoun troubles: who is doing what to which where?
So is this correct:
1. I first use the "fork" button to create my own copy of the repository
on GitHub
2. Then I use "git clone" on my own system, referencing my fork. This
downloads the repository to my system
3. Commit my change
ings but, as usual, not enough time and, in
this case, no current Revit license; the thing is appallingly expensive.
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On Thu, Mar 3, 2016 at 11:48 PM, Georg Mischler
wrote:
> For simple documentation typos
Schorsch,
I've got a spelling correction for RRadout/README.md. Would you mind
granting me "contributor" permissions? Or would you rather I just e-mail it
to you?
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On Thu, Mar 3, 2016 at
Rob Guglielmetti writes:
>
> I am silly. This vestigial code is still in OpenStudio, for "Radiance
Classic" calcs with a continuous sky:
>
> catCommand = "cat"
> if /mswin/.match(RUBY_PLATFORM) or /mingw/.match(RUBY_PLATFORM)
> catCommand = "type"
> end
>
> system("#{catCommand} ./numeric/#{s
I favor "xform" with no options for this job; if the system has Radiance, I
expect it will have "xform", regardless of what other commands are or are
not available. But, YMMV.
Randolph
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ht
I am pleased to be able to say that, in fact, I ran a successful simulation.
My hasty hack compilations of libtiff 3.9.7 (the last version 3 libtiff)
and zlib 1.2.8 also worked, which was nice to see.
Performance, well, not so good. It took 4219.9 wall clock seconds on a
fairly capable Xeon, whi
Randolph M. Fritz writes:
>
> Has anyone got this going?
>
> (Yes! I have managed to get it built and installed. No, I have no idea
> if it is actually working. More, later, when I've tested the thing.)
>
I am pleased to be able to say that I have been able to get the
Has anyone got this going?
(Yes! I have managed to get it built and installed. No, I have no idea
if it is actually working. More, later, when I've tested the thing.)
Randolph
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Got it.
This is a bug, due to missing quotes in InstallRules\CMakeLists.txt.
Lines 18-23 of that file should read:
get_filename_component(qgif_plugin "${QT_QGIF_${qt_plugin_term}_RELEASE}" NAME)
get_filename_component(qico_plugin "${QT_QICO_${qt_plugin_term}_RELEASE}" NAME)
get_filename_component
cmake version 2.8.11.1, Visual Studio version Express SP1.
When I go to set up the cmake build (run configure in cmake) I get two
warnings like:
CMake Warning at C:/Program Files/CMake
2.8/share/cmake-2.8/Modules/InstallRequiredSystemLibraries.cmake:343 (message):
system runtime libra
Guglielmetti, Robert writes:
>
> It may be years out of date, but that installer works. It allows us to
build ra_tiff for Windows, and last time
> I checked on that platform, the executable does what it's supposed to do.
>
Good, good. But it does perpetuate whatever bugs were in that fairly
September of 2012,
available at http://www.remotesensing.org/libtiff/. The GnuWin32
version is derived from libtiff 3.8.2, which was released in March
2007. So far as I know it has not been tested with Radiance.
Hunh.
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Guglielmetti, Robert writes:
>
> I use MS VisualStudio Express 2008 (v9) to make the
> so-called NREL binaries of Radiance
>
Rob, are you creating a VS project to build Radiance? Or...?
Randolph
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> In addition to MSVC and CMake, users need Qt and libtiff installed
if they want the full complement of executables including the Windows
rvu
OK. Now, which versions of Qt and libtiff do I use? Do I download
the libtiff source and let the cmake build it? Or...? And there are two
Qt sites on th
Thanks.
At the moment, I am downloading VS Express 2010 C++, that being the only
no-charge version MS makes available to Vista users (well, it came with my
workstation.)
Randolph
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Visual Studio, MinGW, Cygwin C, or--?
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The current cmake build files don't work on my Mac because I have
multiple versions of the X11 include and library files on the system.
Cmake unpredictably picks files from different versions and fails to
build Radiance. On a machine with a clean install and nothing extra,
the cmake build fil
n--to know that there's a fair bit of work to do to make them
reliable in Unix environments.
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On 2012-10-25 20:30:35 +, Denny said:
Greg,
a non interactive mode of the build
md .=" -h $sheight> $slabpic";
system $cmd;
solves the problem...
Cheers,
David
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On 2012-01-30 22:03:46 +, Gregory J. Ward said:
I've looked at this in the past. Aside from the programming effort
required to intersect voxels and rays with NURBS, there is the fact
that most such algorithms end up dynamically subdividing such surfaces
down to pixel resolution. This is
On 2012-01-30 18:52:13 +, Greg Ward said:
Hi Fritz,
The usual strategy is to convert to Radiance format, like obj2rad. I
don't know how often it's used, but the .OBJ format has a NURBS
specification, and it should be easy enough to support it with obj2mesh.
That's an interesting though
Would it be possible, do people think, to do a version of oconv that
would accept a NURBS model, perhaps in .3dm format, as input?
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On 2012-01-22 17:32:02 +, Guglielmetti, Robert said:
I agree with Guy and Greg, the Scons system could probably go away.
Yes, I agree.
They don't work on any platform at this point--they're of historical
interest only.
Randolph
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On 2011-12-02 12:20:35 +, David Geisler-Moroder said:
it seems that there is a problem with the tgz archive of the radiance
head version...
The bzipped archive is ok.
I've notified the sysadmin.
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What level of optimization did you use with icc?
Randolph
On 2011-09-11 14:01:29 -0700, Guy Vaessen said:
>> The performance of the Intel compiler is worse than the gcc compiler 4.5.2.
> Do you mean it takes longer to compile, or that Radiance runs more
> slowly compiled by icc?
Radiance run
On 2011-09-08 14:36:37 -0700, Guy Vaessen said:
Intel has updated it's C compiler. The Intel compiler version 12 Update
6 is able to compile and run Radiance. I double checked this time, to
make sure no other compiler was accidentally used.
Great!
The performance of the Intel compiler is wo
clock time. I would have hoped for
something closer to 8 times wall-clock. I suspect that NFS file
locking has become a performance problem.
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On 2011-06-27 14:18:01 -0700, Randolph M. Fritz said:
I've got it to compile...but rpict crashes. Anyone tried this before?
Did you get it to work?
I think the answer is "no." The Radiance code doesn't work with that
compiler, even with optimization turned off. I
In ambient.c:
ambient.c(521): warning #279: controlling expression is constant
aflock(creat ? F_WRLCK : F_RDLCK);
That seems odd. Is it possible that it was supposed to be:
aflock(cre8 ? F_WRLCK : F_RDLCK);
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I've got it to compile...but rpict crashes. Anyone tried this before?
Did you get it to work?
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t - I
didn't check if NAZI or NALT will be redfined somewhere. The issue should be
fixed in some way, though.
Cheers,
Bernd
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It generates an intermediate sky with a sun...
Randolph
On 2011-02-10 13:34:42 -0800, Randolph M. Fritz said:
Ooof! Something really weird happens when I run:
gensky 6 21 10:30 -g -c
Not sure what it does, but it includes a sun.
Time to rerun some simulations...
Randolph
On 2011-02-09
you use -g 0.30, you would get a ground reflectance of 30% instead of
the default 20%.
Make sense?
-Greg
From: "Randolph M. Fritz"
Date: February 9, 2011 10:05:17 AM PST
So is the default never used? Or only when -g is not given?
On 2011-02-07 13:49:44 -0800, Gregory J. War
On 2011-02-09 10:22:13 -0800, Guglielmetti, Robert said:
The default rfl value for -g is used when -g is not given. That's the
definition of default, isn't it? =8-)
Greg is saying that -g needs an argument, for the ground refl. It's not an
on/off switch.
I know that...now.
Thanks.
Randol
g() to check command argument types.
-Greg
From: "Randolph M. Fritz"
Date: February 7, 2011 1:29:09 PM PST
If -g is given as the last argument to the gensky command, a bus error
or segmentation fault results. That is:
gensky 3 31 10:00 -g -c
works, but
gensky 3 31 10:00 -c -g
If -g is given as the last argument to the gensky command, a bus error
or segmentation fault results. That is:
gensky 3 31 10:00 -g -c
works, but
gensky 3 31 10:00 -c -g
fails.
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The following files:
> ./src/gen/defangle.dat
> ./src/gen/coeff_perez.dat
Are not in the Debian version of Radiance 4.0, version 4R0+20100620-1.
They belong in /usr/share/radiance.
Randolph
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The following files:
> ./src/gen/defangle.dat
> ./src/gen/coeff_perez.dat
Are not in the Debian version of Radiance 4.0, version 4R0+20100620-1.
They belong in /usr/share/radiance.
Randolph
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