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		</style><hr><a name="_C_PLOTBAND"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>PlotBand</b></div>
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<i>(Defined in: jpgraph_plotband.php : 541)</i><table border=1><tr><td>&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_PLOTBAND">PlotBand()</a>&nbsp;<br>
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&nbsp;<a href="PlotBand.html#_PLOTBAND_SETDENSITY">SetDensity()</a>&nbsp;<br>
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&nbsp;<a href="PlotBand.html#_PLOTBAND_SETORDER">SetOrder()</a>&nbsp;<br>
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&nbsp;<a href="PlotBand.html#_PLOTBAND_SHOWFRAME">ShowFrame()</a>&nbsp;<br>
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</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.
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<p>
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A Plot band is then added to the graph via the Graph::AddBand() method.
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 <p> &nbsp;
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<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>
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<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_PLOTBAND_PLOTBAND"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
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function&nbsp;PlotBand($aDir,$aPattern,$aMin,$aMax,$aColor,$aWeight,$aDepth)</font>
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</b></div></a></span>
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<span style='font-family:arial;font-size:90%;'><i>Create a new Plot band of the specified type</i></span><p>
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<table cellspacing=0 style='border:black solid 1pt;' width=100%>
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<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aDir</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Direction of plot band</td></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aPattern</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Type of pattern</td></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aMin</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Min value for plot area</td></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aMax</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Max value for plot area</td></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aColor</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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"black"</font>
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</td><td>Color of pattern</td></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aWeight</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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1</font>
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</td><td>Line weight</td></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aDepth</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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DEPTH_BACK</font>
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</td><td>Depth. Over or under the plot.</td></tr>
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</table>
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<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Create a new Plot band that later on can be added to the graph. The following pattern types are supported
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<ul>
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<li>BAND_RDIAG, Right diagonal lines
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<li>BAND_LDIAG, Left diagonal lines
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<li>BAND_SOLID, Solid one color
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<li>BAND_LVERT, Vertical lines
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<li>BAND_LHOR, Horizontal lines
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<li>BAND_VLINE, Vertical lines
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<li>BAND_HLINE, Horizontal lines
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<li>BAND_3DPLANE, "3D" Plane
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<lI>BAND_HVCROSS, Vertical/Hor crosses
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<li>BAND_DIAGCROSS, Diagonal crosses
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</ul>
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A plotband extends completely along one of the axis in the graph. This axis is determined by the first argument, the direction.
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Valid directions are
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<ol>
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<li> HORIZONTAL
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<li> VERTICAL
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</ol>
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&nbsp;<br>
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<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
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$uband=new&nbsp;PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green");
<br />$uband-&gt;ShowFrame(false);
<br />$uband-&gt;SetDensity(50);&nbsp;//&nbsp;50%&nbsp;line&nbsp;density
<br />$lband=new&nbsp;PlotBand(HORIZONTAL,BAND_LDIAG,"min",0,"red");
<br />$lband-&gt;ShowFrame(false);
<br />$lband-&gt;SetDensity(20);&nbsp;//&nbsp;20%&nbsp;line&nbsp;density
<br />
<br />$graph-&gt;AddBand($uband);
<br />$graph-&gt;AddBand($lband);
<br /></font>
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</span><br>
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<p>
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<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_PLOTBAND_SETDENSITY"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
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function&nbsp;SetDensity($aDens)</font>
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</b></div></a></span>
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<span style='font-family:arial;font-size:90%;'><i>Specify density for pattern</i></span><p>
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<table cellspacing=0 style='border:black solid 1pt;' width=100%>
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<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aDens</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Density [1,100]</td></tr>
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&nbsp;<br>
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<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
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$uband=new&nbsp;PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green");
<br />$uband-&gt;ShowFrame(false);
<br />$uband-&gt;SetDensity(50);&nbsp;//&nbsp;50%&nbsp;line&nbsp;density
<br />$lband=new&nbsp;PlotBand(HORIZONTAL,BAND_LDIAG,"min",0,"red");
<br />$lband-&gt;ShowFrame(false);
<br />$lband-&gt;SetDensity(20);&nbsp;//&nbsp;20%&nbsp;line&nbsp;density
<br />
<br />$graph-&gt;AddBand($uband);
<br />$graph-&gt;AddBand($lband);
<br /></font>
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<p>
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<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_PLOTBAND_SETORDER"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
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</b></div></a></span>
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<table cellspacing=0 style='border:black solid 1pt;' width=100%>
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<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aDepth</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Pattern Z-order parameter</td></tr>
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</table>
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<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify if the pattern should be in front of plot or behind the plot. Valid parameters are
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<ul>
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<li>DEPTH_BACK, Behind the plot
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<li>DEPTH_FRONT, In front of the plot
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</ul>
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&nbsp;<br>
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<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
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</span><br>
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<p>
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<p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_PLOTBAND_SHOWFRAME"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
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function&nbsp;ShowFrame($aFlag)</font>
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<span style='font-family:arial;font-size:90%;'><i>Display frame around pattern</i></span><p>
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<table cellspacing=0 style='border:black solid 1pt;' width=100%>
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<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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$aFlag</font>
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</td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
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true</font>
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</table>
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<div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Display frame around pattern&nbsp;<br>
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<div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
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$band=new&nbsp;PlotBand(HORIZONTAL,BAND_RDIAG,0,"max","green");
<br />$band-&gt;ShowFrame(false);
<br />$band-&gt;SetOrder(DEPTH_BACK);
<br />$graph-&gt;AddBand($band);
<br /></font>
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</span><br>
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<p> <hr> <p>