... Python TI: Reading, manipulating, and displaying image data: PyFITS function reference documentation . ... Data . ... Data Analysis . ... documentation written by Vicki Laidler and JC Hsu) Functional interface in PyFITS (0.9.8) These functions can be divided into three groups: reading, writing, and getting information. ... Specifying the FITS extension ----------------------------- All the read and write functions support a flexible means of specifying the desired FITS extension, for user...

Chapter 11. Specifying OpenGL Environment Variable Settings . ... Several antialiasing methods are available and you can select between them by setting the __GL_FSAA_MODE environment variable appropriately. ... To see the available values for __GL_FSAA_MODE along with their descriptions, run: nvidia-settings --query=fsaa --verbose . The __GL_FSAA_MODE environment variable uses the same integer values that are used to configure FSAA through nvidia-settings and the NV-CONTROL X extension. ...

Next: File Manipulation Routines Up: File and Directory Manipulation Previous: File and Directory Manipulation . This basically involves calling appropriate functions. int chdir(char path) - changes directory to specified path string. ... NOTE: rindex() is a string handling function that returns a pointer to the last occurrence of character c in string s , or a NULL pointer if c does not occur in the string. ( index() is similar function but assigns a pointer to 1st occurrence.) ...

... Classes . ... Class List . ... casa . casa::ImageHistograms< T > . ... Displays histograms of regions from an image. ... ImageHistograms (const ImageInterface < T > &image, LogIO &os, Bool showProgress= True , Bool forceDisk= False ) . ... ImageHistograms (const ImageInterface < T > &image, Bool showProgress= True , Bool forceDisk= False ) . ... Make a string with pixel and world coordinates of display axes. ... This is a class designed to display histograms from images . ... template<class T> . ...

... Apache HTTP Server Version 2.2 . ... htpasswd is used to create and update the flat-files used to store usernames and password for basic authentication of HTTP users. ... Resources available from the Apache HTTP server can be restricted to just the users listed in the files created by htpasswd . ... Files managed by htpasswd may contain both types of passwords; some user records may have MD5-encrypted passwords while others in the same file may have passwords encrypted with crypt() . ... Delete user...

Next: VOLVOX Up: COBRA Previous: Compound plot procedures Contents . A small number of procedures capable of directly accessing NPOI raw packet files. packetdir , file Function. Return packet directory for specified file. This is an array of structures, each one specifying file, day number, time, type, length, and offset in bytes from the beginning of the file for a packet. ... packetlist , YYYY-MMDD Open all raw packet files corresponding do embedded system date YYYY-MMDD. ...

Modules | ... Apache HTTP Server Version 2.2 . ... User authentication using an SQL database . ... Please note that you need to load an authorization module , such as mod_authz_ user , to get it working. # mod_dbd configuration DBDriver pgsql DBDParams dbname=apacheauth user = apache password =xxxxxx DBDMin 4 DBDKeep 8 DBDMax 20 DBDExptime 300 Directory /usr/www/myhost/private # core authentication and mod_auth_basic configuration # for mod_authn_dbd AuthType Basic AuthName My ...

The following options are available via the file menu: . Display File Browser . ... XDir then can be used to send image file names to SAOtng for display. ... Regardless of the original image file format, SAOtng maintains a FITS image of the displayed image section in its memory. ... Pressing carriage return in the text window or clicking the OK button will cause SAOtng to store the current display frame in GIF format. ... Re-extract an image section from the current image file and re-display it. ...

... public class OpenDialog . ... This class displays a dialog window from which the user can select an input file. ... Displays a file open dialog, using the specified default directory and file name. ... Returns the path to the last directory opened by the user using a file open or file save dialog, or using drag and drop. static java.lang.String . ... Uses and updates the ImageJ default directory. public OpenDialog (java.lang.String title, java.lang.String defaultDir, java.lang.String defaultName) . ...

These are the contents of a shell script called display : cat display # This script displays the date, time, username and # current directory. echo "Date and time is:" date echo echo "Your username is: `whoami` \\n" echo "Your current directory is: \\c" pwd . The first two lines beginning with a hash ( # ) are comments and are not interpreted by the shell. Use comments to document your shell script; you will be surprised how easy it is to forget what your own programs do! ...

This WWW form allows the user simplified access to images produced by the NRAO/VLA Sky Survey (NVSS). This service determines which NVSS image is desired based on a celestial position and returns either the image directly or a Web page with a link to the file. ... The NVSS Postage stamp (small FITS file) server can be used to obtain images with other geometries.) ... Web browsers use external viewers to display files like FITS images which they do not understand. ...

This document explains how Apache uses the URL of a request to determine the filesystem location from which to serve a file. ... User Directories . URL Redirection . ... the URL http://www.example.com/docs/dir/file.html will be served from /var/web/dir/file.html . ... The module mod_userdir extends this idea to the web by allowing files under each user's home directory to be accessed using URLs such as the following. http://www.example.com/~user/file.html . ...

... Some commands are not yet documented. bin . ... expose . ... number . ... If basename is not specified, the filenames are determined by the ICC's path , name , places , and number If neither red nor blue is specified, both images will be saved. ... Returns: basename , name , number path , places . ... For example, with path= /export/images/DD01 , name= bias. , places= 3 , and number= 11 , the blue image file would be /export/images/DD01/bias.011b.fits . ... name , number , places , path , basename ,...

... Common options . All SAS tasks support the following command line options: . ... If the task uses the ODF Access Layer ( oal ) the following command line option is recognized as well: . ... odf odf . ... odf can be the name of an ODF summary file as created by the task odfingest or merely the name of a directory containing one. ... All tasks may have additional parameters in a parameter file, that can be set on the command line (more information can be found in package param ). param = value . ...

... DevHlp_Security This devhlp allows to open a file for read access in the Init routine of a BASEDEV . ... returned: size of file SYIOpenFile ends Valid at INIT time only. ... This routine uses the corresponding function of the miniFSD , not normal file I/O, thus access is restricted. ... Although the size argument of the data structure implies, I'd recommend to better not read more than 32K at a time. ... DL = 044h This function will return the table of security helper functions for file access. ...

... to_tsquery( [ configuration , ] querytext text) RETURNS TSQUERY . ... Query rewriting is a set of functions and operators for tsquery type. ... We'll expand query supernovae using table-driven rewriting rules. =# create table aliases (t tsquery primary key, s tsquery); =# insert into aliases values(to_tsquery('supernovae'), to_tsquery('supernovae|sn')); =# select rewrite(to_tsquery('supernovae'), 'select * from aliases') && to_tsquery('crab'); ?column? --------------------------------- ( 'supernova'...

... Several HST instruments both current and decommisioned have provided imaging linear polarimetry capabilities. ... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... For reduction of data from imaging linear polarization instruments other than from HST, the instrument name is `SPECIAL'. ...

Stellarium 0.12.3 . ... Classes . ... File Structure . ... Landscape Class Reference abstract . ... More... #include < Landscape.hpp > . ... Landscape (float _radius=2.f) . ... load (const QSettings &landscapeIni, const QString &landscapeId)=0 . ... setBrightness (const float b) . ... float  . ... const QString  . getTexturePath (const QString &basename, const QString &landscapeId) . ... const float  . ... Definition at line 42 of file Landscape.hpp . ... const QString Landscape::getTexturePath . ...

... We present a new Tcl/Tk based GUI interface tool which features plotting of curve and image data and allows for user input via return of regions or specific cursor positions. ... Curves and Images may then be combined to form a displayed Graph. ... With the development of several GUI based tools for High Energy Astrophysics at the HEASARC, we found a need for a interface tool that supports combined curve plotting and image display in a native Tcl/Tk environment. POW is our answer. ...

... This applet generates an observing list based on an observer's location and time. ... To use this program, enter in your location, and the local times at which you wish to begin and end observing. The date you enter should correspond to the calendar day at the time at which you begin observing. For example, if you wish to observe from 9:37 PM October 23, 2007 until 3:21 AM October 24, 2007, you would enter 21:37 for the starting time, 03:21 for the finish time, and 10/23/2007 for the date. ...