Login or Register to Ask a Question and Join Our Community


Software Releases - RSS News

Not Sexy Graph State Calculator 0.1 (Default branch)

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Special Forums News, Links, Events and Announcements Software Releases - RSS News Not Sexy Graph State Calculator 0.1 (Default branch)
# 1  
Old 01-22-2009
Not Sexy Graph State Calculator 0.1 (Default branch)
NSGSC (Not Sexy Graph State Calculator) can calculate graph states that represent multi-qubit in quantum computing. In quantum computing, a graph state is a special type of multi-qubit state that can be represented by a graph. Each qubit is represented by a vertex of the graph, and there is an edge between every interacting pair of qubits. In particular, they are a convenient way of representing certain types of entangled states. Graph states are useful in quantum error correcting codes, entanglement measurement and purification, and for characterization of computational resources in measurement-based quantum computing models. Image

Image

More...
Login or Register to Ask a Question

Previous Thread | Next Thread
Login or Register to Ask a Question

LEARN ABOUT DEBIAN

graph::writer::vcg

Graph::Writer::VCG(3pm) 				User Contributed Perl Documentation				   Graph::Writer::VCG(3pm)

NAME

       Graph::Writer::VCG - write out directed graph in VCG format

SYNOPSIS

	 use Graph;
	 use Graph::Writer::VCG;

	 $graph = Graph->new();
	 # add edges and nodes to the graph

	 $writer = Graph::Writer::VCG->new();
	 $writer->write_graph($graph, 'mygraph.vcg');

DESCRIPTION

       Graph::Writer::VCG is a class for writing out a directed graph in the file format used by the VCG tool, originally developed for
       Visualising Compiler Graphs.  The graph must be an instance of the Graph class, which is actually a set of classes developed by Jarkko
       Hietaniemi.

       If you have defined any attributes for the graph, nodes, or edges, they will be written out to the file, as long as they are attributes
       understood by VCG.

METHODS

   new()
       Constructor - generate a new writer instance.

	 $writer = Graph::Writer::VCG->new();

       This doesn't take any arguments.

   write_graph()
       Write a specific graph to a named file:

	 $writer->write_graph($graph, $file);

       The $file argument can either be a filename, or a filehandle for a previously opened file.

KNOWN BUGS AND LIMITATIONS

       o   Attributes with non-atomic values aren't currently handled.	This includes the loc, classname, colorentry, and infoname attributes for
	   graphs, and the loc attribute for nodes,

       o   Can currently only handle graph, node, and edge elements and their attributes.  So doesn't know about foldnode_defaults and things like
	   that.

SEE ALSO

       http://www.cs.uni-sb.de/RW/users/sander/html/gsvcg1.html
	   The home page for VCG.

       Graph
	   Jarkko Hietaniemi's modules for representing directed graphs, available from CPAN under modules/by-module/Graph/

       Algorithms in Perl
	   The O'Reilly book which has a chapter on directed graphs, which is based around Jarkko's modules.

       Graph::Writer
	   The base-class for Graph::Writer::VCG

AUTHOR

       Neil Bowers <neil@bowers.com>

COPYRIGHT

       Copyright (c) 2001-2012, Neil Bowers. All rights reserved.  Copyright (c) 2001, Canon Research Centre Europe. All rights reserved.

       This script is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2012-02-14						   Graph::Writer::VCG(3pm)