Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/computing/software/gipsy/sub/gdsc_intersect.dc2 Дата изменения: Mon Feb 27 12:36:03 1995 Дата индексирования: Sat Jan 17 00:58:22 2009 Кодировка: Поисковые слова: релятивистское движение

Function: GDSC_INTERSECT

Purpose: return the intersection coordinate word of two subsets

Category: GDS

File: gdsc_intersect.c

Author: W. Zwitser

Use: INTEGER GDSC_INTERSECT( SET, Input character
SUBSET_1 Input integer
SUBSET_2 Input integer
ERROR ) In/Out integer

GDSC_INTERSECT Returns coordinate word of intersecting
sub structure or -1 if sub structures do
not intersect.

SET set name

SUBSET_1 coordinate word of subset 1

SUBSET_2 coordinate word of subset 2

ERROR 0 = successful
<0 = a GDS error

Updates: Mar 1, 1990: WZ, migrated to C.
Oct 31, 1990: WZ, 'naxis', etc. from setsta -> dsc_file.
Aug 3, 1991: KGB, Returns -1 for no intersection.
Mar 24, 1994: JPT, modified to cooperate with GDS server.