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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!--Converted with LaTeX2HTML 2002-2-1 (1.71)
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original version by:  Nikos Drakos, CBLU, University of Leeds
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* revised and updated by:  Marcus Hennecke, Ross Moore, Herb Swan
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* with significant contributions from:
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  Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
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<HTML>
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<HEAD>
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<TITLE>The SEXTANTE history manager</TITLE>
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<META NAME="description" CONTENT="The SEXTANTE history manager">
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<META NAME="keywords" CONTENT="IntroductionToSEXTANTE">
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<META NAME="resource-type" CONTENT="document">
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<LINK REL="STYLESHEET" HREF="IntroductionToSEXTANTE.css">
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<BODY >
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<!--Table of Child-Links-->
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<A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A>
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<UL CLASS="ChildLinks">
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<LI><A NAME="tex2html220"
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  HREF="node8.html#SECTION00810000000000000000">Introduction</A>
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<H1><A NAME="SECTION00800000000000000000">
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The SEXTANTE history manager</A>
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<P>
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<H1><A NAME="SECTION00810000000000000000">
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Introduction</A>
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<P>
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Every time you execute a SEXTANTE algorithm, information about the process is stored in the SEXTANTE history manager. Along with the parameters used, the date and time of the execution are also saved.
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This way, it is easy to track the and control all the work that has been developed using SEXTANTE, and easily reproduce it.
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The SEXTANTE history manager is a set of registries grouped according to their date of execution, making it easier to find information about an algorithm executed at any particular moment.
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<DIV ALIGN="CENTER">
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<IMG
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  WIDTH="479" HEIGHT="380" ALIGN="BOTTOM" BORDER="0"
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 SRC="./history.png"
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 ALT="Image history">
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Process information is kept as a command-line expression, even if the algorithm was launched from the toolbox. This makes it also useful for those learning how to use the command-lin interface, since they can call an algorithm using the toolbox and then check the history manager to see how that same algorithm could be called from the command line.
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Apart from browsing the entries in the registry, processes can be re-executed, simply double-clicking on the corresponding entry.
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You can also right click on a process (the command-line sentence must start with ``runalg'') and select <SPAN  CLASS="textit">Open algorithm dialog</SPAN>. This will show the dialog used to execute the algorithm, already filled with the parameter values corresponding to the selected command.
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<P>
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<BR><HR>
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<ADDRESS>
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Victor Olaya
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2010-02-18
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</ADDRESS>
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