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phptsmadmin/includes/jpgraph/docs/classref/PlotBand.html

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Added JPGraph v3.5.0b1
2011-05-28 09:51:52 +00:00
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</style></HEAD><hr><div style="padding-left:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;background-color:#deaa87;font-family:courier new;font-size:16pt;">Class <a class="no" name="_C_PLOTBAND"><b>PlotBand</b></a></div>
<i>(Defined in: jpgraph_plotband.php : 538)</i><br>&nbsp;<br><table cellspaceing=0 cellpadding=4 style="border:solid #303030 1px;"><tr><td align="center" style="background:lightgray;" >&nbsp;<a href="PlotBand.html" style="font-family:arial;font-weight:bold;color:darkblue;">PlotBand</a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="PlotBand.html#_PLOTBAND_PRESTROKEADJUST">PreStrokeAdjust()</a>&nbsp;<br>
&nbsp;<a href="PlotBand.html#_PLOTBAND_SETDENSITY">SetDensity()</a>&nbsp;<br>
&nbsp;<a href="PlotBand.html#_PLOTBAND_SETORDER">SetOrder()</a>&nbsp;<br>
&nbsp;<a href="PlotBand.html#_PLOTBAND_SHOWFRAME">ShowFrame()</a>&nbsp;<br>
&nbsp;<a href="PlotBand.html#_PLOTBAND___CONSTRUCT">__construct()</a>&nbsp;<br>
</td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>A "Plotband" repesent a rectangualr area in the graph that can be given a specific pattern ranging from 3D grid to simple horizntal grid lines.
<p>
A Plot band is then added to the graph via the Graph::AddBand() method.
<p> &nbsp;
<div style="font-weight:bold;font-family:arial;font-size:85%;">See also related classes:</div><a href="Graph.html">Graph</a> <p> &nbsp;<hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_PLOTBAND_PRESTROKEADJUST"><span style="color:#555555;">PlotBand ::</span><br><b>PreStrokeAdjust</b>($aGraph)</a></div>
<span style='font-family:arial;font-size:95%;'><i></i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aGraph</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_PLOTBAND_SETDENSITY"><span style="color:#555555;">PlotBand ::</span><br><b>SetDensity</b>($aDens)</a></div>
<span style='font-family:arial;font-size:95%;'><i>Specify density for pattern</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aDens</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>Density [1,100]</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>Specify density for pattern as an integer value between 1 and 100, 100 being very dense and 1 being very sparse.
&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:90%;"><p>Example:</div><div style="padding:5px;border:dashed gray 1px;background-color:#f3f3f3;font-family:courier new;font-size:90%;font-weight:bold;"><b><span style="color: #000000">
<span style="color: #0000BB">$uband</span><span style="color: #007700">=new&nbsp;</span><span style="color: #0000BB">PlotBand</span><span style="color: #007700">(</span><span style="color: #0000BB">HORIZONTAL</span><span style="color: #007700">,</span><span style="color: #0000BB">BAND_RDIAG</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #DD0000">"max"</span><span style="color: #007700">,</span><span style="color: #DD0000">"green"</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$uband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ShowFrame</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$uband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">SetDensity</span><span style="color: #007700">(</span><span style="color: #0000BB">50</span><span style="color: #007700">);&nbsp;</span><span style="color: #FF8000">//&nbsp;50%&nbsp;line&nbsp;density <br /></span><span style="color: #0000BB">$lband</span><span style="color: #007700">=new&nbsp;</span><span style="color: #0000BB">PlotBand</span><span style="color: #007700">(</span><span style="color: #0000BB">HORIZONTAL</span><span style="color: #007700">,</span><span style="color: #0000BB">BAND_LDIAG</span><span style="color: #007700">,</span><span style="color: #DD0000">"min"</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #DD0000">"red"</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$lband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ShowFrame</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$lband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">SetDensity</span><span style="color: #007700">(</span><span style="color: #0000BB">20</span><span style="color: #007700">);&nbsp;</span><span style="color: #FF8000">//&nbsp;20%&nbsp;line&nbsp;density <br /> <br /></span><span style="color: #0000BB">$graph</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">AddBand</span><span style="color: #007700">(</span><span style="color: #0000BB">$uband</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$graph</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">AddBand</span><span style="color: #007700">(</span><span style="color: #0000BB">$lband</span><span style="color: #007700">); <br /></span><span style="color: #0000BB"></span>
</span>
</b></div><br>
<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_PLOTBAND_SETORDER"><span style="color:#555555;">PlotBand ::</span><br><b>SetOrder</b>($aDepth)</a></div>
<span style='font-family:arial;font-size:95%;'><i>Specify z-order parameter for plot</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aDepth</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>Pattern Z-order parameter</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>Specify if the pattern should be in front of plot or behind the plot. Valid parameters are
<ul>
<li>DEPTH_BACK, Behind the plot
<li>DEPTH_FRONT, In front of the plot
</ul>
&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:90%;"><p>Example:</div><div style="padding:5px;border:dashed gray 1px;background-color:#f3f3f3;font-family:courier new;font-size:90%;font-weight:bold;"><b><span style="color: #000000">
<span style="color: #0000BB">$band</span><span style="color: #007700">=new&nbsp;</span><span style="color: #0000BB">PlotBand</span><span style="color: #007700">(</span><span style="color: #0000BB">HORIZONTAL</span><span style="color: #007700">,</span><span style="color: #0000BB">BAND_RDIAG</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #DD0000">"max"</span><span style="color: #007700">,</span><span style="color: #DD0000">"green"</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$band</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ShowFrame</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$band</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">SetOrder</span><span style="color: #007700">(</span><span style="color: #0000BB">DEPTH_BACK</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$graph</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">AddBand</span><span style="color: #007700">(</span><span style="color: #0000BB">$band</span><span style="color: #007700">); <br /></span><span style="color: #0000BB"></span>
</span>
</b></div><br>
<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_PLOTBAND_SHOWFRAME"><span style="color:#555555;">PlotBand ::</span><br><b>ShowFrame</b>($aFlag)</a></div>
<span style='font-family:arial;font-size:95%;'><i>Display frame around pattern</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aFlag</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">true</span>
</span>
</td><td>True=Display border</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>Display frame around pattern&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:90%;"><p>Example:</div><div style="padding:5px;border:dashed gray 1px;background-color:#f3f3f3;font-family:courier new;font-size:90%;font-weight:bold;"><b><span style="color: #000000">
<span style="color: #0000BB">$band</span><span style="color: #007700">=new&nbsp;</span><span style="color: #0000BB">PlotBand</span><span style="color: #007700">(</span><span style="color: #0000BB">HORIZONTAL</span><span style="color: #007700">,</span><span style="color: #0000BB">BAND_RDIAG</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #DD0000">"max"</span><span style="color: #007700">,</span><span style="color: #DD0000">"green"</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$band</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ShowFrame</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$band</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">SetOrder</span><span style="color: #007700">(</span><span style="color: #0000BB">DEPTH_BACK</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$graph</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">AddBand</span><span style="color: #007700">(</span><span style="color: #0000BB">$band</span><span style="color: #007700">); <br /></span><span style="color: #0000BB"></span>
</span>
</b></div><br>
<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_PLOTBAND___CONSTRUCT"><span style="color:#555555;">PlotBand ::</span><br><b>__construct</b>($aDir, $aPattern, $aMin, $aMax, $aColor, $aWeight, $aDepth)</a></div>
<span style='font-family:arial;font-size:95%;'><i>Create a new Plot band of the specified type</i></span><p>
<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aDir</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>Direction of plot band</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aPattern</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>Type of pattern</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aMin</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>Min value for plot area</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aMax</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>Max value for plot area</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aColor</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #DD0000">"black"</span><span style="color: #0000BB"></span>
</span>
</td><td>Color of pattern</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aWeight</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">1</span>
</span>
</td><td>Line weight</td></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aDepth</span>
</span>
</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">DEPTH_BACK</span>
</span>
</td><td>Depth. Over or under the plot.</td></tr>
</table>
<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>Create a new Plot band that later on can be added to the graph. The following pattern types are supported
<ul>
<li>BAND_RDIAG, Right diagonal lines
<li>BAND_LDIAG, Left diagonal lines
<li>BAND_SOLID, Solid one color
<li>BAND_LVERT, Vertical lines
<li>BAND_LHOR, Horizontal lines
<li>BAND_VLINE, Vertical lines
<li>BAND_HLINE, Horizontal lines
<li>BAND_3DPLANE, "3D" Plane
<lI>BAND_HVCROSS, Vertical/Hor crosses
<li>BAND_DIAGCROSS, Diagonal crosses
</ul>
A plotband extends completely along one of the axis in the graph. This axis is determined by the first argument, the direction.
Valid directions are
<ol>
<li> HORIZONTAL
<li> VERTICAL
</ol>
&nbsp;<br>
<div style="font-weight:bold;font-family:arial;font-size:90%;"><p>Example:</div><div style="padding:5px;border:dashed gray 1px;background-color:#f3f3f3;font-family:courier new;font-size:90%;font-weight:bold;"><b><span style="color: #000000">
<span style="color: #0000BB">$uband</span><span style="color: #007700">=new&nbsp;</span><span style="color: #0000BB">PlotBand</span><span style="color: #007700">(</span><span style="color: #0000BB">HORIZONTAL</span><span style="color: #007700">,</span><span style="color: #0000BB">BAND_RDIAG</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #DD0000">"max"</span><span style="color: #007700">,</span><span style="color: #DD0000">"green"</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$uband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ShowFrame</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$uband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">SetDensity</span><span style="color: #007700">(</span><span style="color: #0000BB">50</span><span style="color: #007700">);&nbsp;</span><span style="color: #FF8000">//&nbsp;50%&nbsp;line&nbsp;density <br /></span><span style="color: #0000BB">$lband</span><span style="color: #007700">=new&nbsp;</span><span style="color: #0000BB">PlotBand</span><span style="color: #007700">(</span><span style="color: #0000BB">HORIZONTAL</span><span style="color: #007700">,</span><span style="color: #0000BB">BAND_LDIAG</span><span style="color: #007700">,</span><span style="color: #DD0000">"min"</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">,</span><span style="color: #DD0000">"red"</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$lband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ShowFrame</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$lband</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">SetDensity</span><span style="color: #007700">(</span><span style="color: #0000BB">20</span><span style="color: #007700">);&nbsp;</span><span style="color: #FF8000">//&nbsp;20%&nbsp;line&nbsp;density <br /> <br /></span><span style="color: #0000BB">$graph</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">AddBand</span><span style="color: #007700">(</span><span style="color: #0000BB">$uband</span><span style="color: #007700">); <br /></span><span style="color: #0000BB">$graph</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">AddBand</span><span style="color: #007700">(</span><span style="color: #0000BB">$lband</span><span style="color: #007700">); <br /></span><span style="color: #0000BB"></span>
</span>
</b></div><br>
<p> <hr> <p></html>
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