Contents
Previous
Next
FITS data processing package
Version : 5.1
Author(s) : NASA/HEASARC
License : Free/GPL
Website :
http://heasarc.gsfc.nasa.gov/docs/software/ftools/ftools_menu.html
Disk space required for installation is 354.08 Mb
After the package is installed it can be accessed using the command
/opt/lfa/startftools
A shortcut will be installed in the KDE/GNOME desktop menu system,
as an entry in the Astronomy submenu
The following printable documents will be installed :
- /opt/lfa/lheasoft/src/qdp/manual/split/pages-001.ps.Z
- /opt/lfa/lheasoft/src/qdp/manual/split/pages-026.ps.Z
- /opt/lfa/lheasoft/src/qdp/manual/split/pages-051.ps.Z
- /opt/lfa/lheasoft/src/qdp/manual/split/pages-076.ps.Z
Summary
FTOOLS is a collection of utility programs used to create, examine, or
modify the contents of FITS data files. There are also user friendly
GUI tools which allow interactive browsing of FITS files and provide
a more intuitive interface for running the FTOOLS. The FTOOLS
package forms the core of the
HEASARC software system for reducing and analyzing data in the FITS
format.
Each FTOOLS task is a separate program that performs a single
simple operation. The FTOOLS are
primarily a Unix based package, although a Windows version was
created for version 4.2 (a 5.0
version is in the works). Most of the powerful GUI interfaces run
only on Unix, although the core GUI
tool, fv, is available for Unix, Windows, and MacOS. Further
discussion of supported platforms is
available in the FTOOLS FAQ. Scripts are available for combining
several FTOOLS to perform
complex tasks. All of the core FTOOLS programs share several common
design features:
All are written in ANSI Fortran or C;
All use a simple standardized subroutine interface for getting the
value of program parameters
(e.g., the name of the input FITS file), and;
All data I/O is restricted to FITS files via the FITSIO subroutine
interface (or to simple ASCII
format in certain cases).
All scripts are written in Perl5 (although many will work in
Perl4). Note: The official Perl5.001
release doesn't work with all ftools scripts (due to a bug in the
Perl code). To run ftools perl
scripts, you will need "unofficial patchlevel" 5.001m or higher.
The GUI tools are written in Tcl/Tk: Currently there are fv (an
interactive FITS file
browser/editor), flaunch (a powerful GUI interface to the FTOOLS),
and xdf (the XTE Data
Finder). The FTOOLS distribution contains the source for the Tcl/Tk
interpreters that these
tools need to run and will build them for you. You do not need to
install Tcl or Tk separately on
your system.
These design decisions have resulted in a software package that is
exceptionally portable and can be
integrated into new environments with a minimum of modification to
the source code.
Screenshots
Contents
Previous
Next