Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/computing/software/gipsy/sub/pgplot.dc3 Дата изменения: Wed Oct 31 05:16:12 2001 Дата индексирования: Fri Jan 16 01:26:36 2009 Кодировка: Поисковые слова: п п п п п п п п п п п п п п п п п п п п п п п п п п п п п п п п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п

Source: PGPLOT

Purpose: GIPSY version of PGPLOT

Category: GRAPHICS

File: pgplot.src

Author: J. P. Terlouw

Use: The PGPLOT routines with a dc2 document may be called
by an application program (see pg*.dc2).
All other routines are called by these PGPLOT routines
and are of no interest for the application programmer.

For a complete installation of PGPLOT in GIPSY it is
necessary to install pgdriv.src also. This contains
all drivers which are site specific (see pgdriv.dc3).

The PGPLOT fonts are installed at the GIPSY installation
and are stored in $gip_lib/grfont.dat by $gip_sys/pgpack.f.

Description: Some PGPLOT routines were modified for use within GIPSY.
For the application programmer the following changes may
be of interest.

PGBEG - device name must be a GIPSY device name.
PGOPEN - device name must be a GIPSY device name.

Extra routines:

GGIXOR - non-destructive drawing for Ggi plot fields.
PGCOLIM - color image with user supplied look up table.
PGCOTIC - contour map, with blanking and ticks.
PGGRAY1 - temporary alternative for PGGRAY.
PGGRAY2 - gray-scale map with user supplied levels.
PGPAT - set line style according to input pattern.
PGSNCR - modify range of color indices.
PGSBCI - set color index to be used for BLANK.
PGQBCI - query color index to be used for BLANK.

All modified routines have the text "GIPSY-modified" in
the first line of the source, added routines have the
text "GIPSY-private". The original source code of
modified routines is kept in files with extension '.orig'.

The subroutines PGCONX, PGFUNT, PGFUNX and PGFUNY are only
callable from Fortran, not from C, because one or two
arguments are external functions, a feature not supported
by our f2cvv interface.

The source contains the following maintenance utilities:
allincludes.pl -- create the all-encompassing pgplot.h file.
togipsy.pl -- useful for installing new PGPLOT versions.
Makefile.uti -- makefile for packing the source.

Updates: Oct 10, 1991: WZ Document created.
Nov 9, 1998: JPT Complete new installation of version 5.2.0.
Dec 3, 1998: JPT Removed obsolete routines, fixed PGOPEN bug.
Sep 3, 1999: JPT Added PGSNCR.
Sep 30, 1999: JPT Added PGSBCI and PGQBCI.
Mar 7, 2000: JPT Modified PGLINE for skipping BLANKs.
Apr 18, 2000: JPT Implemented interpolating PGIMAG