GLE (Graphics Layout Engine) is a graphics scripting language designed for creating publication quality graphs, plots, diagrams, figures and slides. GLE supports various graph types (function plots, histograms, bar graphs, scatter plots, contour lines, color maps, surface plots, ...) through a simple but flexible set of graphing commands. More complex output can be created by relying on GLE's scripting language, which is full featured with subroutines, variables, and logic control. GLE relies on LaTeX for text output and supports mathematical formulea in graphs and figures. GLE's output formats include EPS, PDF, JPEG, PS, and PNG.NOTE: GLE is released under the BSD License. Detailed instructions on how to install GLE by compiling and installing the source code on your Mac can be found here: http://www.gle-graphics.org/downloads/mac.html.What's New in This Release: [ read full changelog ]New Features:· Added 'range' and 'nsteps' options to the graph block's let command.· Added functions file$() and path$() to retrieve the script's name and path (suggested by J?¶rg Baumgartner).· Added function isname() that tests if its argument is a named point or object.· Added 'set background' to set background color of shade / grid filling patterns.· Added 'background' to bar command and key block.· Added 'set fillmethod', which can be 'GLE' (more accurate) or 'PostScript' (faster).· Source distribution now includes syntax highlighting patterns (in contrib/editors/).· Source distribution now includes the GLE manual (compile with 'make doc').· Adds 'ylabels log n1' to enable subticks without labels on a log scale axis (patch by Luca Donetti).· Adds option 'adist' to 'x/ytitle' to set the distance between the title and axis (useful for aligning axis titles of multiple graphs).· Support for multi-dimensional let (#2008719). (See: let-multi-dim.gle.)· Support for stdin/stdout (#2009125). E.g., cat file.gle gle -d pdf - > file.pdf E.g., cat file.gle gle -o file.pdf -· Experimental support for objects with named points. (See: transistor.gle, shapes.gle.)· Scalable Vector Graphics (SVG) output device (-d svg).· Engineering format 'eng' for the format$ function and axis format option. (See: axisformat.gle.)· Quantile based axis auto-scaling (by Florian Wisser).· New axis command: 'roundrange on/off' to disable rounding the axis range to the next tick.· New key block mode: 'compact', which combines 'marker' and 'line' in one column.· New key block setting: 'background', which sets the background color.· Key box is now transparent (only for keys defined within the graph block).· Adds function 'atan2' (#1881021).· QGLE is now available on MacOS/X (installation instructions).· 'File Edit' menu added to QGLE for easy access to files included in GLE script.· 'Edit Copy as Bitmap' menu added to copy the diagram to the clipboard.· Adds entries to QGLE's help menu to display the GLE manual and website.· GUI for detecting GLE's software dependencies (GhostScript and LaTeX).· Automatically infer device from extension of '-o' option, which specifies the output name.· DSC comments for title and creator added to PostScript/EPS/PDF output.· Includes HiResBoundingBox in PostScript output.· Better support for UTF8 accents in LaTeX expressions (use usepackage[utf8]{inputenc}).· Command line option '-noligatures' to disable the use of ligatures for 'fl' and 'fi'.Bug Fixes:· Fix for stack corruption in PSGLEDevice::read_psfont() (bug #2543164).· GLE now creates .inc file if -inc is given and script does not contain TeX expressions (bug #2165591).· Fix for smooth crash in case of too few data and missing values (reported by Cilliers Kruger).· Fix for 3D plot bounding box (reported by Brandon Aubie).· Fix for QGLE compilation on MacOS/X: add '-spec macx-g++' to qmake (suggested by Mol Lukas).· Fix for 'xsubticks lwidth' also affecting the line width of the main ticks.· Fix for the 'strip' target in Makefile.in (by Michal Vyskocil).· Auto-ranging now also works for x2axis/y2axis (#1933925).· GLE can't handle filenames with a dot (#2015073).· Fix for auto-range function with data sets with no spread (suggested by Florian Wisser).· Fix for 'nox' option of 'data' command of graph block.· Fixes for incorrect code points in GLE's Unicode table (o.a., for '??').· Combining 'clip' + 'fill' in 'begin path/end path' does not perform the requested fill.· Command line option '-noctrl-d' and some others are not documented in GLE's man page and '-help' output.· Landscape detection PS mode is now more robust.· Fixes for all warnings new in GCC 4.3.0.
Ссылка: http://mesh.dl.../sourceforge/glx/GLE-4.2.0-src.zip

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