35 lines
4.2 KiB
HTML
35 lines
4.2 KiB
HTML
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Suggested improvements</title><link rel="stylesheet" type="text/css" href="manual.css"><meta name="generator" content="DocBook XSL Stylesheets V1.76.0"><link rel="home" href="index.html" title="JpGraph Manual"><link rel="up" href="ch35.html" title="Chapter 35. Creating Critical chain buffer penetration charts"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Suggested improvements</th></tr><tr><td width="20%" align="left"> </td><th width="60%" align="center">Chapter 35. Creating Critical chain buffer penetration charts</th><td width="20%" align="right"> </td></tr></table><hr></div><div class="sect1" title="Suggested improvements"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2622224"></a>Suggested improvements</h2></div></div></div>
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<p>As means for further individual exploration the <code class="code">CCBPGraph</code> class could
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be extended by adding (for example) the following features. (There is always a
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balance to be had between adding a lot of feature and still keeping the interface
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simple enough to be manageable)</p>
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<p>
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</p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
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<p>Add customization for the titles of the two axis</p>
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</li><li class="listitem">
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<p>Make it possible to adjust the margin color</p>
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</li><li class="listitem">
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<p>Make the number of background color bands user adjustable</p>
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</li><li class="listitem">
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<p>Add data manipulation so that the input data is specified as a number
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of historic values for each task. The latest value should be displayed
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as a mark and the last <span class="italic">n</span> values (user
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selectable window size) shown as a trailing path behind the mark to see
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how it has moved as shown in for example <a class="xref" href="ch35.html#fig.ccbp_ex1" title="Figure 35.4. Complete buffer penetration example with history trace (ccbp_ex1.php)">Figure 35.4. Complete buffer penetration example with history trace <code class="uri"><a class="uri" href="example_src/ccbp_ex1.html" target="_top">(<code class="filename">ccbp_ex1.php</code>)</a></code> </a></p>
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</li><li class="listitem">
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<p>Make use of the <code class="code">MGraph</code> class to make it possible to
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create multiple CCBP charts in the same image. In order to identify
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which graph is affected by commands ti would be possible to just add a
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new argument giving the index to all the existing methods. However, a
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cleaner implementation would probably use the concept of a "current"
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graph which receives all the method calls. Implementing it that way
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would allow us to keep the existing signatures for all existing methods.
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In order to position the graphs it is probably a good idea to make use
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of some easy way for the user just to select how many rows should be
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used and many charts should be displayed on each row (to avoid the end
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user from having to position the graphs pixel by pixel)</p>
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</li></ol></div><p>
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</p>
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