mgl2png(1) General Commands Manual mgl2png(1)NAME
mgl2png - Execute MathGL scripts to generate Portable Network Graphics (PNG) output
SYNOPSIS
mgl2png < scriptfile > [outputname] [parameters]
DESCRIPTION
mgl2png converts mathgl scripts into scalable vector graphics (PNG) files, to produce plots of specified functions or data. When called
with only the script file name, the program will create an output PNG file in the same directory as the input script, with a .png exten-
sion. Any file entitled "scriptfile.png" (where scriptfile is the name of the script being executed will be overwritten.
OPTIONS -L Set the locale
-N Sets the nth parameter, such that -0 is the zeroth parameter. This is supported up to -9. Parameters are passed to the mgl script,
and can be used to influence execution.
SEE ALSO
mgl2svg, mgl2gif, mgl2eps, mgl2cpp
AUTHOR
mgl2png was written by Alexey Balakin http://mathgl.sourceforge.net/
Bugs may be submitted online to the MathGL forums at the above web address.
This build of mgl2png is released under the GNU General Public Licence version 2 or later Please see the file COPYING for license details.
May 2010 mgl2png(1)
Check Out this Related Man Page
png.4(4) File Formats png.4(4)NAME
png - Portable Network Graphics (PNG) format
DESCRIPTION
PNG (Portable Network Graphics) is an extensible file format for the lossless, portable, well-compressed storage of raster images. PNG pro-
vides a patent-free replacement for GIF and can also replace many common uses of TIFF. Indexed-color, grayscale, and truecolor images are
supported, and an optional alpha channel. Sample depths range from 1 to 16 bits.
PNG is designed to work well in online viewing applications, such as the World Wide Web, and is fully streamable with a progressive display
option. PNG is robust, and provides both full file integrity checking, and fast simple detection of common transmission errors. PNG can
store gamma and chromaticity data for improved color matching on heterogeneous platforms.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWpng |
+-----------------------------+-----------------------------+
|Interface stability |Volatile |
+-----------------------------+-----------------------------+
SEE ALSO libpng(3), zlib(3)
PNG 1.2 specification, July 1999: http://www.libpng.org/pub/png or ftp://ftp.uu.net/graphics/png/documents
PNG 1.0 specification, October 1996: RFC 2083 ftp://ds.internic.net/rfc/rfc2083.txt or as a W3C Recommendation at http://www.w3.org/TR/REC-
png.html
NOTES
This man page was originally written by Glenn Randers-Pehrson. Updated by Breda McColgan, Sun Microsystems Inc., 2004.
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