graph layout library
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mfGraph Library 0.4.2
mfGraph is a graph rendering library for interactive applications. more>>
mfGraph is a graph rendering library for interactive applications. Written in C++ and Python, mfGraph parses GraphViz DOT and XDOT files and provides rendering and hit-testing facilities. Supports Microsoft Windows natively, GNU/Linux through wxPython.
Main features:
- An object model for manipulating graphs and their attributes
- As a serialization format, the GraphViz DOT language is used
- The DOT tool can be used to calculate the layout, then mfGraph is used to build a list of primitive drawing commands by interpreting the XDOT attributes
- For each platform, all that is needed are basic drawing functions (text, lines, ellipses, Bezier curves, and the like) to do the actual rendering
- Zooming and hit-testing are supported
Enhancements:
- Added Visual Studio 2005 project files (".vcproj", ".sln")
- Minor code fixes to resolve compiler errors and warnings in Visual Studio 2005
<<lessMain features:
- An object model for manipulating graphs and their attributes
- As a serialization format, the GraphViz DOT language is used
- The DOT tool can be used to calculate the layout, then mfGraph is used to build a list of primitive drawing commands by interpreting the XDOT attributes
- For each platform, all that is needed are basic drawing functions (text, lines, ellipses, Bezier curves, and the like) to do the actual rendering
- Zooming and hit-testing are supported
Enhancements:
- Added Visual Studio 2005 project files (".vcproj", ".sln")
- Minor code fixes to resolve compiler errors and warnings in Visual Studio 2005
Download (1.2MB)
Added: 2006-05-20 License: GPL (GNU General Public License) Price:
1253 downloads
Papyrus Library 0.7.1
Papyrus is a 2d C++ scenegraph library that utilizes the cairo library to perform drawing operations. more>>
Papyrus is a 2d C++ scenegraph library that utilizes the cairo library to perform drawing operations. In this respect, Papyrus Library is similar to the Gnome::Canvas library.
The initial implementation focuses on function over form, and as a result it should not be considered an optimized run-time library (but it does run reasonably well).
<<lessThe initial implementation focuses on function over form, and as a result it should not be considered an optimized run-time library (but it does run reasonably well).
Download (MB)
Added: 2007-03-12 License: LGPL (GNU Lesser General Public License) Price:
957 downloads
MAT Template Library 0.1.7
MAT is a C++ mathematical template class library. more>>
MAT Template Library is a C++ mathematical template class library. The library contains classes and routines for working with:
matrices
vectors
finding roots of polynomials
solving equations
and more...
<<lessmatrices
vectors
finding roots of polynomials
solving equations
and more...
Download (0.068MB)
Added: 2006-09-28 License: MIT/X Consortium License Price:
1122 downloads
GOBLIN Graph Library 2.8b17
GOBLIN is a C++ class library focussed on graph optimization and network programming problems. more>>
GOBLIN is a C++ class library focussed on graph optimization and network programming problems. GOBLIN Graph Library deals with all of the standard graph optimization problems discussed by textbooks and in courses on combinatorial optimization.
This software package also consists of a shell interpreter which extends the well-known Tcl/Tk language to graph objects and a graph browser and editor tool. Executable solvers are available for practical optimization problems. The graph browser applies for teaching and scientific documentation purposes.
GOBLIN is open source software and licenced by the GNU Lesser Public License (LGPL). That is, GOBLIN may be downloaded, compiled and used for scientific, educational and other purposes free of charge. For details, in particular the statements about redistribution and changes of the source code, observe the LGPL document which is attached to the package.
Main features:
- The gosh interpreter extends the Tcl/Tk scripting language to graph objects in a natural way.
- The goblet graph browser and editor tool. Graphical front end to the library.
- An open class hierarchy which strictly separates between abstract classes (all mathematical algorithms are defined as methods of abstract classes), implementations (i.e. by incidence lists, adjacency matrices) and logical views (problem transformations).
- A generic branch and bound module with several applications to graph optimization.
- Logging and tracing functionality which allows to study the various algorithms by examples.
- A runtime configuration module controls the selection of mathemetical methods, logging information, and the tracing of data objects.
- Compile time configuration module for code optimization.
- A file interface which can be easily extended to new problem classes.
- Source code for executable solver programs.
Today, GOBLIN provides strongly polynomial algorithms for the following graph optimization problems:
- Shortest paths in graphs and digraphs with negative lengths.
- Negative cycles and minimum mean cycles.
- Strong and 2-connected components.
- Minimum spanning trees, arborescences and 1-trees.
- Maximum st-flows, feasible circulations and b-flows.
- Min-cost st-flows, b-flows and circulations.
- Assignment problems of any kind.
- 1-matchings, b-matchings, capacitated b-matchings, f-factors and degree-constrained subgraphs.
- Directed and undirected Chinese postman problems, T-joins.
Enhancements:
- This release comes with explicit code for orthogonal drawing of trees.
- There are also new generator methods for regular planara graphs.
- A lot of doxygen comments has been added, but dexcription are still far from complete.
<<lessThis software package also consists of a shell interpreter which extends the well-known Tcl/Tk language to graph objects and a graph browser and editor tool. Executable solvers are available for practical optimization problems. The graph browser applies for teaching and scientific documentation purposes.
GOBLIN is open source software and licenced by the GNU Lesser Public License (LGPL). That is, GOBLIN may be downloaded, compiled and used for scientific, educational and other purposes free of charge. For details, in particular the statements about redistribution and changes of the source code, observe the LGPL document which is attached to the package.
Main features:
- The gosh interpreter extends the Tcl/Tk scripting language to graph objects in a natural way.
- The goblet graph browser and editor tool. Graphical front end to the library.
- An open class hierarchy which strictly separates between abstract classes (all mathematical algorithms are defined as methods of abstract classes), implementations (i.e. by incidence lists, adjacency matrices) and logical views (problem transformations).
- A generic branch and bound module with several applications to graph optimization.
- Logging and tracing functionality which allows to study the various algorithms by examples.
- A runtime configuration module controls the selection of mathemetical methods, logging information, and the tracing of data objects.
- Compile time configuration module for code optimization.
- A file interface which can be easily extended to new problem classes.
- Source code for executable solver programs.
Today, GOBLIN provides strongly polynomial algorithms for the following graph optimization problems:
- Shortest paths in graphs and digraphs with negative lengths.
- Negative cycles and minimum mean cycles.
- Strong and 2-connected components.
- Minimum spanning trees, arborescences and 1-trees.
- Maximum st-flows, feasible circulations and b-flows.
- Min-cost st-flows, b-flows and circulations.
- Assignment problems of any kind.
- 1-matchings, b-matchings, capacitated b-matchings, f-factors and degree-constrained subgraphs.
- Directed and undirected Chinese postman problems, T-joins.
Enhancements:
- This release comes with explicit code for orthogonal drawing of trees.
- There are also new generator methods for regular planara graphs.
- A lot of doxygen comments has been added, but dexcription are still far from complete.
Download (1.3MB)
Added: 2007-07-30 License: LGPL (GNU Lesser General Public License) Price:
818 downloads
Redland RDF library 1.0.6
Redland RDF library is an RDF (Resource Description Framework) library. more>>
Redland RDF library is a set of free software packages that provide support for the Resource Description Framework (RDF).
Main features:
- Modular, object based libraries written in C.
- APIs for manipulating the RDF graph, triples, URIs and Literals.
- Triple sequences for efficient streaming.
- Parsers and Serializers for reading and writing RDF as RDF/XML, N-Triples and Turtle Terse RDF Triple Language syntaxes via the Raptor RDF Parser Toolkit.
- Storage for graphs in memory, with Sleepycat/Berkeley DB, MySQL 3/4, AKT Triplestore, SQLite, files or URIs.
- Querying with RDQL and SPARQL using the Rasqal RDF Query Library.
- Redland contexts for managing data aggregation and recording provenance.
- Language Bindings in C#, Java, Obj-C, Perl, PHP, Python, Ruby and Tcl via the Redland Bindings package.
- Command line utility programs rdfproc (RDF), rapper (parsing) and roqet (query).
- Portable, fast and with no known memory leaks.
Enhancements:
- The code was updated to use Rasqal RDF query library 0.9.14 and Raptor RDF parser/serializer library 1.4.15.
- A new transaction API was added, implemented with MySQL for consistent changes to the graph.
- A new query results formatter class was added.
- Many other bugs were fixed.
<<lessMain features:
- Modular, object based libraries written in C.
- APIs for manipulating the RDF graph, triples, URIs and Literals.
- Triple sequences for efficient streaming.
- Parsers and Serializers for reading and writing RDF as RDF/XML, N-Triples and Turtle Terse RDF Triple Language syntaxes via the Raptor RDF Parser Toolkit.
- Storage for graphs in memory, with Sleepycat/Berkeley DB, MySQL 3/4, AKT Triplestore, SQLite, files or URIs.
- Querying with RDQL and SPARQL using the Rasqal RDF Query Library.
- Redland contexts for managing data aggregation and recording provenance.
- Language Bindings in C#, Java, Obj-C, Perl, PHP, Python, Ruby and Tcl via the Redland Bindings package.
- Command line utility programs rdfproc (RDF), rapper (parsing) and roqet (query).
- Portable, fast and with no known memory leaks.
Enhancements:
- The code was updated to use Rasqal RDF query library 0.9.14 and Raptor RDF parser/serializer library 1.4.15.
- A new transaction API was added, implemented with MySQL for consistent changes to the graph.
- A new query results formatter class was added.
- Many other bugs were fixed.
Download (0.43MB)
Added: 2007-05-06 License: GPL (GNU General Public License) Price:
902 downloads
GTK ADI Library 0.1.3
GTK ADI Library is a GTK widget library that implements an ADI widget framework. more>>
The GTK ADI Library is a GTK widget library that implements an ADI widget framework.
GTK ADI Library is an Advanced Document Interface: yet another approach to the MDI - Multi Document Interface.
<<lessGTK ADI Library is an Advanced Document Interface: yet another approach to the MDI - Multi Document Interface.
Download (0.33MB)
Added: 2005-12-27 License: LGPL (GNU Lesser General Public License) Price:
1399 downloads
conexus library 0.5.2
conexus is a generalized C++ I/O library that includes support for BSD sockets, serial/TTY, and packet capture (via pcap). more>>
conexus is a generalized C++ I/O library that includes support for BSD sockets, serial/TTY, and packet capture (via pcap).
conexus library utilizes sigc++ for object communication. A companion library, conexusgtk, provides a set of gtkmm widgets.
<<lessconexus library utilizes sigc++ for object communication. A companion library, conexusgtk, provides a set of gtkmm widgets.
Download (MB)
Added: 2007-03-18 License: LGPL (GNU Lesser General Public License) Price:
952 downloads
CVS Perl library 0.07
CVS Perl library is a Perl module which is is a wrapper around the CVS command with an object-oriented interface. more>>
CVS Perl library is a Perl module which is a wrapper around the CVS command with an object-oriented interface.
Installation:
To install this module type the following:
perl Makefile.PL
make
make test
make install
<<lessInstallation:
To install this module type the following:
perl Makefile.PL
make
make test
make install
Download (0.024MB)
Added: 2006-03-22 License: LGPL (GNU Lesser General Public License) Price:
1312 downloads
Configuration File Library 1.1
The Configuration File Library (CFL) is a collection of routines for manipulating configuration files. more>>
The Configuration File Library (CFL) is a collection of routines for manipulating configuration files. The project is a portable library fully written from scratch in pure ANSI C.
It is designed to offer for C programmers common routines for manipulating configuration text files.
<<lessIt is designed to offer for C programmers common routines for manipulating configuration text files.
Download (0.38MB)
Added: 2007-05-27 License: GPL (GNU General Public License) Price:
887 downloads
btnSMS Library 0.2
btnSMS Library is a C library that provides an easy interface for sending SMS messages through the Beyond The Net SMS provider. more>>
btnSMS Library is a C library that provides an easy interface for sending SMS messages through the Beyond The Net SMS service provider.
Messages can be sent to nearly every country in the world with many different options.
<<lessMessages can be sent to nearly every country in the world with many different options.
Download (0.20MB)
Added: 2006-09-21 License: LGPL (GNU Lesser General Public License) Price:
1134 downloads
WMS Javascript Library 0.02
WMS Javascript Library is an object-oriented JavaScript library for creating dynamic Web-based maps. more>>
WMS Javascript Library is an object-oriented JavaScript library for creating dynamic Web-based maps from otherwise static WMS (Web Map Service) images by adding pan/zoom functionality with Google Maps-like draggability.
Custom clickable overlays can be added to create a useful GIS.
WMS Javascript Librarys wmsmap.js purpose is to facilitate the creation of dynamics maps using freely available WMS servers. For example to create the dynamic equivalent of the image above, include the javascript files, define the Layer object, create a new map object, and associate it with an html DIV element.
// define layer object
var myLayer = {
URL: http://wms.jpl.nasa.gov/wms.cgi?,
LAYERS: [BMNG],
FORMAT: image/jpeg,
BBOX: [0,0,180,90]
};
// create new map object with layer
var myMap = new WMap(map_div,[myLayer]);
Enhancements:
- This release fixes IE bugs and improves the documentation and example layout.
<<lessCustom clickable overlays can be added to create a useful GIS.
WMS Javascript Librarys wmsmap.js purpose is to facilitate the creation of dynamics maps using freely available WMS servers. For example to create the dynamic equivalent of the image above, include the javascript files, define the Layer object, create a new map object, and associate it with an html DIV element.
// define layer object
var myLayer = {
URL: http://wms.jpl.nasa.gov/wms.cgi?,
LAYERS: [BMNG],
FORMAT: image/jpeg,
BBOX: [0,0,180,90]
};
// create new map object with layer
var myMap = new WMap(map_div,[myLayer]);
Enhancements:
- This release fixes IE bugs and improves the documentation and example layout.
Download (0.38MB)
Added: 2006-01-07 License: AFPL (Aladdin Free Public License) Price:
1392 downloads
TCB::Library 1.1
TCB::Library provides a database-backed book library package for DBIx::Frame. more>>
TCB::Library provides a database-backed book library package for DBIx::Frame.
TCB::Library is a DBIx::Frame object written to keep track of library books at the TCB Group at UIUC.
It provides a Web interface for adding books to the library, for users to check out and return them, and for reminder messages to be sent out periodically to list what books are checked out.
This is actually a fairly basic function of research groups, but doesnt have a standard software package.
<<lessTCB::Library is a DBIx::Frame object written to keep track of library books at the TCB Group at UIUC.
It provides a Web interface for adding books to the library, for users to check out and return them, and for reminder messages to be sent out periodically to list what books are checked out.
This is actually a fairly basic function of research groups, but doesnt have a standard software package.
Download (0.023MB)
Added: 2007-02-02 License: BSD License Price:
996 downloads
Graph::Flowchart 0.10
Graph::Flowchart is a Perl module that can generate easily flowcharts as Graph::Easy objects. more>>
Graph::Flowchart is a Perl module that can generate easily flowcharts as Graph::Easy objects.
SYNOPSIS
use Graph::Flowchart;
my $flow = Graph::Flowchart->new();
print $flow->as_ascii();
This module lets you easily create flowcharts as Graph::Easy objects. This means you can output your flowchart as HTML, ASCII, Boxart (unicode drawing) or SVG.
Classes
The nodes constructed by the various add_* methods will set the subclass of the node according to the following list:
start
The start block.
end
The end block, created by finish().
block
Orindary code blocks, f.i. from $b = 9;.
if, for, while, until
Blocks for the various constructs for conditional and loop constructs.
sub
For sub routine declarations.
use
For use, no and require statements.
goto, break, return, next, last, continue
Blocks for the various constructs for jumps/returns.
true, false, goto, call, return, break, next, continue
Classes for edges of the true and false if-branches, and for goto, as well as sub routine calls.
Each class will get some default attributes, like if constructs having a diamond-shape.
You can override the graph appearance most easily by changing the (sub)-class attributes:
my $chart = Graph::Flowchart->new();
$chart->add_block($a = 9;);
$chart->add_if_then($a == 9;, $b = 1;);
$chart->finish();
my $graph = $chart->as_graph();
Now $graph is a Graph::Easy object and you can manipulate the class attributes like so:
$graph->set_attribute(node.if, fill, red);
$graph->set_attribute(edge.true, color, green);
print $graph->as_html_file();
This will color all conditional blocks red, and edges that represent the true branch green.
<<lessSYNOPSIS
use Graph::Flowchart;
my $flow = Graph::Flowchart->new();
print $flow->as_ascii();
This module lets you easily create flowcharts as Graph::Easy objects. This means you can output your flowchart as HTML, ASCII, Boxart (unicode drawing) or SVG.
Classes
The nodes constructed by the various add_* methods will set the subclass of the node according to the following list:
start
The start block.
end
The end block, created by finish().
block
Orindary code blocks, f.i. from $b = 9;.
if, for, while, until
Blocks for the various constructs for conditional and loop constructs.
sub
For sub routine declarations.
use
For use, no and require statements.
goto, break, return, next, last, continue
Blocks for the various constructs for jumps/returns.
true, false, goto, call, return, break, next, continue
Classes for edges of the true and false if-branches, and for goto, as well as sub routine calls.
Each class will get some default attributes, like if constructs having a diamond-shape.
You can override the graph appearance most easily by changing the (sub)-class attributes:
my $chart = Graph::Flowchart->new();
$chart->add_block($a = 9;);
$chart->add_if_then($a == 9;, $b = 1;);
$chart->finish();
my $graph = $chart->as_graph();
Now $graph is a Graph::Easy object and you can manipulate the class attributes like so:
$graph->set_attribute(node.if, fill, red);
$graph->set_attribute(edge.true, color, green);
print $graph->as_html_file();
This will color all conditional blocks red, and edges that represent the true branch green.
Download (0.034MB)
Added: 2007-07-06 License: Perl Artistic License Price:
845 downloads
asio C++ library 0.3.8 RC3
asio is a cross-platform C++ library for network programming. more>>
asio is a cross-platform C++ library for network programming that provides developers with a consistent asynchronous I/O model using a modern C++ approach.
asio is released under the Boost Software License.
<<lessasio is released under the Boost Software License.
Download (0.33MB)
Added: 2007-05-22 License: Other/Proprietary License Price:
541 downloads
Easy Game Library 20040323
Easy Game Library is a C++ class libary designed for quick and easy development of games. more>>
Easy Game Library is library of C++ classes designed to make game programming easier. Now it consists only of easy_sprite library which consists of classes for using sprites.
It should compile on different platforms because it uses SDL library as backend.
Installation:
To install run such sequence of commands:
make - Compiles library and tests
make install - Installs library and tests
<<lessIt should compile on different platforms because it uses SDL library as backend.
Installation:
To install run such sequence of commands:
make - Compiles library and tests
make install - Installs library and tests
Download (0.057MB)
Added: 2005-09-30 License: LGPL (GNU Lesser General Public License) Price:
1488 downloads
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