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<li><a class="el" href="a01638.html">osgTerrain</a> </li>
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<h1>osgTerrain::ContourLayer Class Reference</h1> </div>
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<div class="contents">
<!-- doxytag: class="osgTerrain::ContourLayer" --><!-- doxytag: inherits="osgTerrain::Layer" --><div class="dynheader">
Inheritance diagram for osgTerrain::ContourLayer:</div>
<div class="dyncontent">
<div class="center"><img src="a03498.png" border="0" usemap="#osgTerrain_1_1ContourLayer_inherit__map" alt="Inheritance graph"/></div>
<map name="osgTerrain_1_1ContourLayer_inherit__map" id="osgTerrain_1_1ContourLayer_inherit__map">
<area shape="rect" id="node2" href="a00424.html" title="osgTerrain::Layer" alt="" coords="28,160,151,189"/><area shape="rect" id="node4" href="a00500.html" title="Base class/standard interface for objects which require IO support, cloning and reference counting..." alt="" coords="45,83,133,112"/><area shape="rect" id="node6" href="a00627.html" title="Base class from providing referencing counted objects." alt="" coords="31,5,148,35"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="a03499.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a9b7263dbcd9aef8cbcb7390a14881a0e">ContourLayer</a> (<a class="el" href="a00921.html">osg::TransferFunction1D</a> *tf=0)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a469bf8982eba381903137be464181a6f">ContourLayer</a> (const <a class="el" href="a00149.html">ContourLayer</a> &tfLayer, const <a class="el" href="a00169.html">osg::CopyOp</a> &copyop=osg::CopyOp::SHALLOW_COPY)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor using CopyOp to manage deep vs shallow copy. <a href="#a469bf8982eba381903137be464181a6f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#af1c3b00f654a57e3d9449d16e3b4d9c2">META_Object</a> (osgTerrain, <a class="el" href="a00149.html">ContourLayer</a>)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a76cba48b4cc1ecadba98447548d5c5b9">transform</a> (float offset, float scale)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a41c43515293154f26306a1b9553cacfd">setTransferFunction</a> (<a class="el" href="a00921.html">osg::TransferFunction1D</a> *tf)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00921.html">osg::TransferFunction1D</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a81c55f854a1e74c67e0aacbffb1d5a8a">getTransferFunction</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a00921.html">osg::TransferFunction1D</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a98c971b7fbc5ffb7f7fd56a08420754b">getTransferFunction</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a00353.html">osg::Image</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a1ad72aea21aeb4a183e5f1fab27f9cf4">getImage</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return image associated with layer. <a href="#a1ad72aea21aeb4a183e5f1fab27f9cf4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="a00353.html">osg::Image</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#af027b46a72e5079820ac207586f030c6">getImage</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return const image associated with layer. <a href="#af027b46a72e5079820ac207586f030c6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a020233477ed802043297bd2bf4a2a9d4">getNumColumns</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a99d4f7144ff4f4c3a137e2be1934520d">getNumRows</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a98f3fe94bdd7609e103f17343abe7a3d">getValue</a> (unsigned int i, unsigned int j, float &value) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a2a10714f7b9370e939663b62f1844cbf">getValue</a> (unsigned int i, unsigned int j, <a class="el" href="a01062.html">osg::Vec2</a> &value) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a5209baf646b90c5baef108cfcc053a38">getValue</a> (unsigned int i, unsigned int j, <a class="el" href="a01069.html">osg::Vec3</a> &value) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a812abe0c5e574d9a642cda8b8c8679b7">getValue</a> (unsigned int i, unsigned int j, <a class="el" href="a01074.html">osg::Vec4</a> &value) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a3b9b508d02192c52dcfbbef3d396035d">dirty</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">increment the modified count. <a href="#a3b9b508d02192c52dcfbbef3d396035d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a9a7597301e7cda08a390d78721bea78e">setModifiedCount</a> (unsigned int value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the modified count value. <a href="#a9a7597301e7cda08a390d78721bea78e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#abcea1e54f1c9b9cd43315142dfb3b6d8">getModifiedCount</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get modified count value. <a href="#abcea1e54f1c9b9cd43315142dfb3b6d8"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#ab60c6f8effe9c9c89c533709a12ecb33">~ContourLayer</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a><br class="typebreak"/>
< <a class="el" href="a00921.html">osg::TransferFunction1D</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#af6b1129d209d0d555e010de785222a6d">_tf</a></td></tr>
</table>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a9b7263dbcd9aef8cbcb7390a14881a0e"></a><!-- doxytag: member="osgTerrain::ContourLayer::ContourLayer" ref="a9b7263dbcd9aef8cbcb7390a14881a0e" args="(osg::TransferFunction1D *tf=0)" -->
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<td class="memname">osgTerrain::ContourLayer::ContourLayer </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00921.html">osg::TransferFunction1D</a> * </td>
<td class="paramname"> <em>tf</em> = <code>0</code></td>
<td> ) </td>
<td></td>
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<div class="memdoc">
</div>
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<a class="anchor" id="a469bf8982eba381903137be464181a6f"></a><!-- doxytag: member="osgTerrain::ContourLayer::ContourLayer" ref="a469bf8982eba381903137be464181a6f" args="(const ContourLayer &tfLayer, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)" -->
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<td class="memname">osgTerrain::ContourLayer::ContourLayer </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a00149.html">ContourLayer</a> & </td>
<td class="paramname"> <em>tfLayer</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="a00169.html">osg::CopyOp</a> & </td>
<td class="paramname"> <em>copyop</em> = <code>osg::CopyOp::SHALLOW_COPY</code></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<div class="memdoc">
<p>Copy constructor using CopyOp to manage deep vs shallow copy. </p>
</div>
</div>
<a class="anchor" id="ab60c6f8effe9c9c89c533709a12ecb33"></a><!-- doxytag: member="osgTerrain::ContourLayer::~ContourLayer" ref="ab60c6f8effe9c9c89c533709a12ecb33" args="()" -->
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<td class="memname">virtual osgTerrain::ContourLayer::~ContourLayer </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline, protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a3b9b508d02192c52dcfbbef3d396035d"></a><!-- doxytag: member="osgTerrain::ContourLayer::dirty" ref="a3b9b508d02192c52dcfbbef3d396035d" args="()" -->
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<td class="memname">virtual void osgTerrain::ContourLayer::dirty </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>increment the modified count. </p>
<p>" </p>
<p>Reimplemented from <a class="el" href="a00424.html#a75894c67032bbc715d570fa72bc1b602">osgTerrain::Layer</a>.</p>
</div>
</div>
<a class="anchor" id="a1ad72aea21aeb4a183e5f1fab27f9cf4"></a><!-- doxytag: member="osgTerrain::ContourLayer::getImage" ref="a1ad72aea21aeb4a183e5f1fab27f9cf4" args="()" -->
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<td class="memname">virtual <a class="el" href="a00353.html">osg::Image</a>* osgTerrain::ContourLayer::getImage </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return image associated with layer. </p>
<p>Reimplemented from <a class="el" href="a00424.html#aa490369ed1d0e6298e8d872467aec2ad">osgTerrain::Layer</a>.</p>
<p>References <a class="el" href="a00353.html#ae26a44338d800bed88fa67810952fe34">osg::Image::valid()</a>.</p>
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</div>
<a class="anchor" id="af027b46a72e5079820ac207586f030c6"></a><!-- doxytag: member="osgTerrain::ContourLayer::getImage" ref="af027b46a72e5079820ac207586f030c6" args="() const " -->
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<td class="memname">virtual const <a class="el" href="a00353.html">osg::Image</a>* osgTerrain::ContourLayer::getImage </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return const image associated with layer. </p>
<p>Reimplemented from <a class="el" href="a00424.html#a65cdfda81e16f2960d25606ccdd78e54">osgTerrain::Layer</a>.</p>
<p>References <a class="el" href="a00353.html#ae26a44338d800bed88fa67810952fe34">osg::Image::valid()</a>.</p>
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<a class="anchor" id="abcea1e54f1c9b9cd43315142dfb3b6d8"></a><!-- doxytag: member="osgTerrain::ContourLayer::getModifiedCount" ref="abcea1e54f1c9b9cd43315142dfb3b6d8" args="() const " -->
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<td class="memname">virtual unsigned int osgTerrain::ContourLayer::getModifiedCount </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get modified count value. </p>
<p>Reimplemented from <a class="el" href="a00424.html#aab061805264c22ff10c7dc279e1c81d5">osgTerrain::Layer</a>.</p>
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<a class="anchor" id="a020233477ed802043297bd2bf4a2a9d4"></a><!-- doxytag: member="osgTerrain::ContourLayer::getNumColumns" ref="a020233477ed802043297bd2bf4a2a9d4" args="() const " -->
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<td class="memname">virtual unsigned int osgTerrain::ContourLayer::getNumColumns </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Reimplemented from <a class="el" href="a00424.html#a8a8a5e5871ef891dfc852b81f80adc64">osgTerrain::Layer</a>.</p>
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</div>
<a class="anchor" id="a99d4f7144ff4f4c3a137e2be1934520d"></a><!-- doxytag: member="osgTerrain::ContourLayer::getNumRows" ref="a99d4f7144ff4f4c3a137e2be1934520d" args="() const " -->
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<td class="memname">virtual unsigned int osgTerrain::ContourLayer::getNumRows </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual]</code></td>
</tr>
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</div>
<div class="memdoc">
<p>Reimplemented from <a class="el" href="a00424.html#aaee22615191f86d99e5b2182bb084d63">osgTerrain::Layer</a>.</p>
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</div>
<a class="anchor" id="a98c971b7fbc5ffb7f7fd56a08420754b"></a><!-- doxytag: member="osgTerrain::ContourLayer::getTransferFunction" ref="a98c971b7fbc5ffb7f7fd56a08420754b" args="() const " -->
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<td class="memname">const <a class="el" href="a00921.html">osg::TransferFunction1D</a>* osgTerrain::ContourLayer::getTransferFunction </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="a81c55f854a1e74c67e0aacbffb1d5a8a"></a><!-- doxytag: member="osgTerrain::ContourLayer::getTransferFunction" ref="a81c55f854a1e74c67e0aacbffb1d5a8a" args="()" -->
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<td class="memname"><a class="el" href="a00921.html">osg::TransferFunction1D</a>* osgTerrain::ContourLayer::getTransferFunction </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<a class="anchor" id="a2a10714f7b9370e939663b62f1844cbf"></a><!-- doxytag: member="osgTerrain::ContourLayer::getValue" ref="a2a10714f7b9370e939663b62f1844cbf" args="(unsigned int i, unsigned int j, osg::Vec2 &value) const " -->
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<td class="memname">virtual bool osgTerrain::ContourLayer::getValue </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>j</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a01062.html">osg::Vec2</a> & </td>
<td class="paramname"> <em>value</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00424.html#af980e1c322616bcc22a2481b1c686078">osgTerrain::Layer</a>.</p>
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<a class="anchor" id="a812abe0c5e574d9a642cda8b8c8679b7"></a><!-- doxytag: member="osgTerrain::ContourLayer::getValue" ref="a812abe0c5e574d9a642cda8b8c8679b7" args="(unsigned int i, unsigned int j, osg::Vec4 &value) const " -->
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<td class="memname">virtual bool osgTerrain::ContourLayer::getValue </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em>, </td>
</tr>
<tr>
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<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>j</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a01074.html">osg::Vec4</a> & </td>
<td class="paramname"> <em>value</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00424.html#ae4f12b917ad44200e24b6a61cf26861a">osgTerrain::Layer</a>.</p>
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<a class="anchor" id="a98f3fe94bdd7609e103f17343abe7a3d"></a><!-- doxytag: member="osgTerrain::ContourLayer::getValue" ref="a98f3fe94bdd7609e103f17343abe7a3d" args="(unsigned int i, unsigned int j, float &value) const " -->
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<td class="memname">virtual bool osgTerrain::ContourLayer::getValue </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>j</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">float & </td>
<td class="paramname"> <em>value</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00424.html#a586114283c1bf7bbedd0c0d17a21e39e">osgTerrain::Layer</a>.</p>
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<a class="anchor" id="a5209baf646b90c5baef108cfcc053a38"></a><!-- doxytag: member="osgTerrain::ContourLayer::getValue" ref="a5209baf646b90c5baef108cfcc053a38" args="(unsigned int i, unsigned int j, osg::Vec3 &value) const " -->
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<td class="memname">virtual bool osgTerrain::ContourLayer::getValue </td>
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<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em>, </td>
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<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>j</em>, </td>
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<td class="paramtype"><a class="el" href="a01069.html">osg::Vec3</a> & </td>
<td class="paramname"> <em>value</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00424.html#aec6aaff8ffe3b2b12412dc6354998efe">osgTerrain::Layer</a>.</p>
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<a class="anchor" id="af1c3b00f654a57e3d9449d16e3b4d9c2"></a><!-- doxytag: member="osgTerrain::ContourLayer::META_Object" ref="af1c3b00f654a57e3d9449d16e3b4d9c2" args="(osgTerrain, ContourLayer)" -->
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<td class="memname">osgTerrain::ContourLayer::META_Object </td>
<td>(</td>
<td class="paramtype">osgTerrain </td>
<td class="paramname">, </td>
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<td class="paramtype"><a class="el" href="a00149.html">ContourLayer</a> </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
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<a class="anchor" id="a9a7597301e7cda08a390d78721bea78e"></a><!-- doxytag: member="osgTerrain::ContourLayer::setModifiedCount" ref="a9a7597301e7cda08a390d78721bea78e" args="(unsigned int value)" -->
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<td class="memname">virtual void osgTerrain::ContourLayer::setModifiedCount </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Set the modified count value. </p>
<p>Reimplemented from <a class="el" href="a00424.html#a786ad28672535916fd43541c71b0347b">osgTerrain::Layer</a>.</p>
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<a class="anchor" id="a41c43515293154f26306a1b9553cacfd"></a><!-- doxytag: member="osgTerrain::ContourLayer::setTransferFunction" ref="a41c43515293154f26306a1b9553cacfd" args="(osg::TransferFunction1D *tf)" -->
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<td class="memname">void osgTerrain::ContourLayer::setTransferFunction </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00921.html">osg::TransferFunction1D</a> * </td>
<td class="paramname"> <em>tf</em></td>
<td> ) </td>
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<a class="anchor" id="a76cba48b4cc1ecadba98447548d5c5b9"></a><!-- doxytag: member="osgTerrain::ContourLayer::transform" ref="a76cba48b4cc1ecadba98447548d5c5b9" args="(float offset, float scale)" -->
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<td class="memname">virtual bool osgTerrain::ContourLayer::transform </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"> <em>offset</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">float </td>
<td class="paramname"> <em>scale</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00424.html#a35cdcde95e2a71660e906286cf535af2">osgTerrain::Layer</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="af6b1129d209d0d555e010de785222a6d"></a><!-- doxytag: member="osgTerrain::ContourLayer::_tf" ref="af6b1129d209d0d555e010de785222a6d" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00921.html">osg::TransferFunction1D</a>> <a class="el" href="a00149.html#af6b1129d209d0d555e010de785222a6d">osgTerrain::ContourLayer::_tf</a><code> [protected]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>osgTerrain/<a class="el" href="a01534.html">Layer</a></li>
</ul>
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<img src="osg32-32.png" alt="osg logo" />
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<address><small>Generated at Thu Aug 19 2010 16:22:46 for the <a href="http://www.openscenegraph.org/">OpenSceneGraph</a>
by <a href="http://www.doxygen.org">doxygen</a> 1.7.1.</small></address>
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