Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/computing/software/gipsy/sub/irserver_open.dc2 Дата изменения: Wed Dec 27 03:57:42 2000 Дата индексирования: Sat Jan 17 00:32:06 2009 Кодировка: Поисковые слова: arp 220

Function: IRSERVER_OPEN

Purpose: Accesses IRAS server data of the specified type for the specified
area of sky.

Category: IRAS, SYSTEM

File: irserver.c

Author: A.R.W. de Jonge

Use: INTEGER IRSERVER_OPEN (
ECL_LON, Input real
ECL_LAT, Input real
RADIUS, Input real
INSTRUMENT ) Input character*(*)

IRSERVER_OPEN
A non-negative number indicates that the
call was successfull. This number is equivalent
to the MTID returned by a succesfull call to
MTOPEN, see MTOPEN.DC2. It must be used in
successive calls to the fits or mtio routines.
A negative number denotes one of
the following errors:
-1 Illegal INSTRUMENT
-2 Cannot allocate and use disk space
ECL_LON
Ecliptic longitude of the center of the search area,
epoch 1983.5, radians.
ECL_LAT
Ecliptic latitude of the center of the search area,
epoch 1983.5, radians.
RADIUS
Search radius in radians. Any scan which passes witin
RADIUS from the specified center, will be included
in the resulting dataset.
INSTRUMENT
One of the possible instrument names for IRAS data,
as described in IRCC_INSTRNAME.DC2,
eg. 'AO b1', 'survey b2', etc.


A call to IRSERVER_OPEN replaces an MTOPEN when accessing IRAS
data on an IRAS data server.
The resulting MTID identifies a disk-space containing
(references to or copies of) the requested IRAS data,
in a read-only form compatible with the MTIODEV interface.

The user should call IRSERVER_CLOSE to destroy the scratch disk space
claimed by these utilities.

Related Docs: irserver.dc2, irserver_close.dc2
mtiodev.dc2, mtopen.dc2, fts_io.dc2
ircc_const.dc2, ircc_instrname.dc2

Updates: Feb 25, 1992: AdJ Bug (skips first file) repaired.
Aug 23, 1991: AdJ Document created.