<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Open Dynamics Engine: Sphere Class</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.3 --> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <h1>Sphere Class<br> <small> [<a class="el" href="group__collide.html">Collision Detection</a>]</small> </h1><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">ODE_API dGeomID </td><td class="memItemRight" valign="bottom"><a class="el" href="group__collide__sphere.html#g53c79c860638ca3600744a193da68474">dCreateSphere</a> (dSpaceID space, dReal radius)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Create a sphere geom of the given radius, and return its ID. <a href="#g53c79c860638ca3600744a193da68474"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">ODE_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__collide__sphere.html#g2341ae9b3b733571eff7a1857109f394">dGeomSphereSetRadius</a> (dGeomID sphere, dReal radius)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set the radius of a sphere geom. <a href="#g2341ae9b3b733571eff7a1857109f394"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">ODE_API dReal </td><td class="memItemRight" valign="bottom"><a class="el" href="group__collide__sphere.html#g0e7f664deb9f557a6a24f93705b29fa9">dGeomSphereGetRadius</a> (dGeomID sphere)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Retrieves the radius of a sphere geom. <a href="#g0e7f664deb9f557a6a24f93705b29fa9"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">ODE_API dReal </td><td class="memItemRight" valign="bottom"><a class="el" href="group__collide__sphere.html#gee86d3744471e447ffc85f85ee6578b1">dGeomSpherePointDepth</a> (dGeomID sphere, dReal x, dReal y, dReal z)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Calculate the depth of the a given point within a sphere. <a href="#gee86d3744471e447ffc85f85ee6578b1"></a><br></td></tr> </table> <hr><h2>Function Documentation</h2> <a class="anchor" name="g53c79c860638ca3600744a193da68474"></a><!-- doxytag: member="collision.h::dCreateSphere" ref="g53c79c860638ca3600744a193da68474" args="(dSpaceID space, dReal radius)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">ODE_API dGeomID dCreateSphere </td> <td>(</td> <td class="paramtype">dSpaceID </td> <td class="paramname"> <em>space</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">dReal </td> <td class="paramname"> <em>radius</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> Create a sphere geom of the given radius, and return its ID. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>space</em> </td><td>a space to contain the new geom. May be null. </td></tr> <tr><td valign="top"></td><td valign="top"><em>radius</em> </td><td>the radius of the sphere.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>A new sphere geom.</dd></dl> <dl class="remark" compact><dt><b>Remarks:</b></dt><dd>The point of reference for a sphere is its center.</dd></dl> <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__collide.html#g96b9e7d3a7ca769b0c8f37eecfaf98c6" title="Destroy a geom, removing it from any space.">dGeomDestroy</a> <p> <a class="el" href="group__collide__sphere.html#g2341ae9b3b733571eff7a1857109f394" title="Set the radius of a sphere geom.">dGeomSphereSetRadius</a> </dd></dl> </div> </div><p> <a class="anchor" name="g0e7f664deb9f557a6a24f93705b29fa9"></a><!-- doxytag: member="collision.h::dGeomSphereGetRadius" ref="g0e7f664deb9f557a6a24f93705b29fa9" args="(dGeomID sphere)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">ODE_API dReal dGeomSphereGetRadius </td> <td>(</td> <td class="paramtype">dGeomID </td> <td class="paramname"> <em>sphere</em> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> Retrieves the radius of a sphere geom. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>sphere</em> </td><td>the sphere to query.</td></tr> </table> </dl> <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__collide__sphere.html#g2341ae9b3b733571eff7a1857109f394" title="Set the radius of a sphere geom.">dGeomSphereSetRadius</a> </dd></dl> </div> </div><p> <a class="anchor" name="gee86d3744471e447ffc85f85ee6578b1"></a><!-- doxytag: member="collision.h::dGeomSpherePointDepth" ref="gee86d3744471e447ffc85f85ee6578b1" args="(dGeomID sphere, dReal x, dReal y, dReal z)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">ODE_API dReal dGeomSpherePointDepth </td> <td>(</td> <td class="paramtype">dGeomID </td> <td class="paramname"> <em>sphere</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">dReal </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">dReal </td> <td class="paramname"> <em>y</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">dReal </td> <td class="paramname"> <em>z</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> Calculate the depth of the a given point within a sphere. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>sphere</em> </td><td>the sphere to query. </td></tr> <tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>the X coordinate of the point. </td></tr> <tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>the Y coordinate of the point. </td></tr> <tr><td valign="top"></td><td valign="top"><em>z</em> </td><td>the Z coordinate of the point.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>The depth of the point. Points inside the sphere will have a positive depth, points outside it will have a negative depth, and points on the surface will have a depth of zero. </dd></dl> </div> </div><p> <a class="anchor" name="g2341ae9b3b733571eff7a1857109f394"></a><!-- doxytag: member="collision.h::dGeomSphereSetRadius" ref="g2341ae9b3b733571eff7a1857109f394" args="(dGeomID sphere, dReal radius)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">ODE_API void dGeomSphereSetRadius </td> <td>(</td> <td class="paramtype">dGeomID </td> <td class="paramname"> <em>sphere</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">dReal </td> <td class="paramname"> <em>radius</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> Set the radius of a sphere geom. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>sphere</em> </td><td>the sphere to set. </td></tr> <tr><td valign="top"></td><td valign="top"><em>radius</em> </td><td>the new radius.</td></tr> </table> </dl> <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__collide__sphere.html#g0e7f664deb9f557a6a24f93705b29fa9" title="Retrieves the radius of a sphere geom.">dGeomSphereGetRadius</a> </dd></dl> </div> </div><p> <hr size="1"><address style="text-align: right;"><small>Generated on Fri Oct 12 08:36:51 2007 for Open Dynamics Engine by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address> </body> </html>