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A portable, open-source, coherent noise-generating library for C++
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<h1>noise::module::Invert Class Reference<br>
<small>
[<a class="el" href="group__modifiermodules.html">Modifier Modules</a>]</small>
</h1><code>#include <<a class="el" href="invert_8h-source.html">invert.h</a>></code>
<p>
<p>Inheritance diagram for noise::module::Invert:
<p><center><img src="classnoise_1_1module_1_1Invert.png" usemap="#noise::module::Invert_map" border="0" alt=""></center>
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<a href="classnoise_1_1module_1_1Invert-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Noise module that inverts the output value from a source module.
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<img src="moduleinvert.png" alt="moduleinvert.png">
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This noise module requires one source module.
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a0" doxytag="noise::module::Invert::Invert"></a>
</td><td class="memItemRight" valign="bottom"><a class="el" href="classnoise_1_1module_1_1Invert.html#a0">Invert</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classnoise_1_1module_1_1Invert.html#a1">GetSourceModuleCount</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the number of source modules required by this noise module. <a href="#a1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classnoise_1_1module_1_1Invert.html#a2">GetValue</a> (double x, double y, double z) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Generates an output value given the coordinates of the specified input value. <a href="#a2"></a><br></td></tr>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a1" doxytag="noise::module::Invert::GetSourceModuleCount"></a><p>
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<td class="md" nowrap valign="top">virtual int noise::module::Invert::GetSourceModuleCount </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline, virtual]</code></td>
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<p>
Returns the number of source modules required by this noise module.
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<dl compact><dt><b>Returns:</b></dt><dd>The number of source modules required by this noise module. </dd></dl>
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Implements <a class="el" href="classnoise_1_1module_1_1Module.html#a3">noise::module::Module</a>. </td>
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<a class="anchor" name="a2" doxytag="noise::module::Invert::GetValue"></a><p>
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<td class="md" nowrap valign="top">double Invert::GetValue </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">double </td>
<td class="mdname" nowrap> <em>x</em>, </td>
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<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>double </td>
<td class="mdname" nowrap> <em>y</em>, </td>
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<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>double </td>
<td class="mdname" nowrap> <em>z</em></td>
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<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"> const<code> [virtual]</code></td>
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<p>
Generates an output value given the coordinates of the specified input value.
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<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>The <em>x</em> coordinate of the input value. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>The <em>y</em> coordinate of the input value. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>z</em> </td><td>The <em>z</em> coordinate of the input value.</td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The output value.</dd></dl>
<dl compact><dt><b>Precondition:</b></dt><dd>All source modules required by this noise module have been passed to the <a class="el" href="classnoise_1_1module_1_1Module.html#a5">SetSourceModule()</a> method.</dd></dl>
Before an application can call this method, it must first connect all required source modules via the <a class="el" href="classnoise_1_1module_1_1Module.html#a5">SetSourceModule()</a> method. If these source modules are not connected to this noise module, this method raises a debug assertion.<p>
To determine the number of source modules required by this noise module, call the <a class="el" href="classnoise_1_1module_1_1Invert.html#a1">GetSourceModuleCount()</a> method.
<p>
Implements <a class="el" href="classnoise_1_1module_1_1Module.html#a4">noise::module::Module</a>. </td>
</tr>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="invert_8h-source.html">invert.h</a><li>invert.cpp</ul>
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© 2003-2005 Jason Bevins
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