The application DS9 is already stripped of debugging symbols when built. The first thing DS9 does is to create a virtual file system in memory and unpack that archive into memory. To do this, DS9 is really an application, along with an zip archive attached. To create a stand alone application, we fool tcl/tk into thinking that it has a valid installation. My system admin stripped the DS9 binary and now DS9 fails to start with the following error message:Īpplication initialization failed: Can't find a usable tk.tcl in the following directories.ĭS9 is based on tcl/tk which is a scripting language which requires many support files. In any case, if the temp directory is not writable, or you have specified an invalid directory in the preferences, these functions will fail with a variety of error messages. For Windows users, this will vary, depending on which version of Windows you have. This is usually defined as /tmp for Linux and MacOSX users. ![]() By default, this directory is defined by the TMP or TEMP environment variable. Whats going on?įor a number of the Analysis functions, DS9 requires temporary disk space to download and store data. The web browser, catalog tool, image server, and other Analysis functions don't appear to work. ![]() The GNU site contains an excellent FAQ on the the dos and donts of GPL. As long as you continue to adhere to the provisions of the licenses, you are free to distribute DS9 along with your software. In addition, several open source packages have been developed here at the Smithsonian Astrophysical Observatory, Cambridge, MA, USA and are distributed under the terms of the GNU General Public License as published by the Free Software Foundation. But as common questions on DS9 are received, the FAQ will be updated.ĭS9 is composed of approximately 20 open source packages, all of which are distributed under their own open source license agreements, usually GPL, LGPL, or BSD. This FAQ is a new, on going project, and it is far from being complete. If the rendering is insufficient you may try to find and view the page on the ds9.8.3.tar.gz project site itself. You can here alternatively try to browse the pure source code or just view or download the uninterpreted raw source code. Please understand that I am unable to give any support for compiling.Caution: In this restricted "Fossies" environment the current HTML page may not be correctly presentated and may have some non-functional links. I strongly recommend using theīinaries because dpuser/QFitsView are depending on lots of external libraries and is not really trivial to compile. The combined source code of QFitsView and DPUSER is also available. You have to allow execution in the Security & Privacy - General tab of your system settings. Make this executable (chmod a+x QFitsView_4.1)!įor Mac OSX, copy this disk image and copy the Application to your favorite location (26 MB). Download (all binaries are 64 bit)įor Microsoft Windows, you need this binary (30 MB).įor Linux, you need this binary (29 MB). ![]() ![]() We acknowledge Karl Glazebrook of Swinburne University for promoting and funding these videos. This series of videos is produced by Mark Durré of the Centre of Astrophysics and Supercomputing, Swinburne University of Technology, Melbourne and the videos were co-sponsored with MPE. He has also published a set of DPUSER libraries on his Github repository. Swinburne Commons repository, including associatedĭocuments. Mark Durré has created a set of videos to train users in the main aspects of QFitsView. QFitsView includes the complete DPUSER - The Next Generation application.įor DPUSER, extensive documentation is available, see link below. NEW (May 2021) Video tutorials released Documentation Windows as well as many flavors of UNIX and MAC OS-X. Written using the cross-platform QT library and thus runs under Microsoft QFitsView is a FITS file viewer similar to SAOimage, DS9, and the like.
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