Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/computing/software/gipsy/sub/pgqwin.dc2 Дата изменения: Wed Oct 31 05:16:16 2001 Дата индексирования: Fri Jan 16 01:18:52 2009 Кодировка: Поисковые слова: spiral galaxy

Name: PGQWIN

Purpose: inquire window boundary coordinates

Category: GRAPHICS

File: pgplot.src

Author: T.J. Pearson

Use: see description below.

Description:

SUBROUTINE PGQWIN (X1, X2, Y1, Y2)
REAL X1, X2, Y1, Y2

Inquiry routine to determine the current window setting.
The values returned are world coordinates.

Arguments:
X1 (output) : the x-coordinate of the bottom left corner
of the window.
X2 (output) : the x-coordinate of the top right corner
of the window.
Y1 (output) : the y-coordinate of the bottom left corner
of the window.
Y2 (output) : the y-coordinate of the top right corner
of the window.

Updates: Oct 16, 1998: JPT automatically extracted from source.