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 <span id="projectnumber">2.3.0</span>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="classb2_circle_shape-members.html">List of all members</a> </div>
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<div class="title">b2CircleShape Class Reference</div> </div>
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<p>A circle shape.
<a href="classb2_circle_shape.html#details">More...</a></p>
<p><code>#include <<a class="el" href="b2_circle_shape_8h_source.html">b2CircleShape.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for b2CircleShape:</div>
<div class="dyncontent">
<div class="center">
<img src="classb2_circle_shape.png" usemap="#b2CircleShape_map" alt=""/>
<map id="b2CircleShape_map" name="b2CircleShape_map">
<area href="classb2_shape.html" alt="b2Shape" shape="rect" coords="0,0,96,24"/>
</map>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ae3742d48e89fe1234d02fe98b48d9f6d"><td class="memItemLeft" align="right" valign="top"><a id="ae3742d48e89fe1234d02fe98b48d9f6d"></a>
<a class="el" href="classb2_shape.html">b2Shape</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#ae3742d48e89fe1234d02fe98b48d9f6d">Clone</a> (<a class="el" href="classb2_block_allocator.html">b2BlockAllocator</a> *allocator) const</td></tr>
<tr class="memdesc:ae3742d48e89fe1234d02fe98b48d9f6d"><td class="mdescLeft"> </td><td class="mdescRight">Implement <a class="el" href="classb2_shape.html">b2Shape</a>. <br /></td></tr>
<tr class="separator:ae3742d48e89fe1234d02fe98b48d9f6d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a750636bbf5ef7bd1bb4fd5e82be65d19"><td class="memItemLeft" align="right" valign="top">int32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a750636bbf5ef7bd1bb4fd5e82be65d19">GetChildCount</a> () const</td></tr>
<tr class="separator:a750636bbf5ef7bd1bb4fd5e82be65d19"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a764b0ec9fbd65c9ea091672a25eefcf7"><td class="memItemLeft" align="right" valign="top"><a id="a764b0ec9fbd65c9ea091672a25eefcf7"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a764b0ec9fbd65c9ea091672a25eefcf7">TestPoint</a> (const <a class="el" href="structb2_transform.html">b2Transform</a> &transform, const <a class="el" href="structb2_vec2.html">b2Vec2</a> &p) const</td></tr>
<tr class="memdesc:a764b0ec9fbd65c9ea091672a25eefcf7"><td class="mdescLeft"> </td><td class="mdescRight">Implement <a class="el" href="classb2_shape.html">b2Shape</a>. <br /></td></tr>
<tr class="separator:a764b0ec9fbd65c9ea091672a25eefcf7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a98a15bf916dcbc496fe6b00bf1f08859"><td class="memItemLeft" align="right" valign="top"><a id="a98a15bf916dcbc496fe6b00bf1f08859"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a98a15bf916dcbc496fe6b00bf1f08859">RayCast</a> (<a class="el" href="structb2_ray_cast_output.html">b2RayCastOutput</a> *output, const <a class="el" href="structb2_ray_cast_input.html">b2RayCastInput</a> &input, const <a class="el" href="structb2_transform.html">b2Transform</a> &transform, int32 childIndex) const</td></tr>
<tr class="memdesc:a98a15bf916dcbc496fe6b00bf1f08859"><td class="mdescLeft"> </td><td class="mdescRight">Implement <a class="el" href="classb2_shape.html">b2Shape</a>. <br /></td></tr>
<tr class="separator:a98a15bf916dcbc496fe6b00bf1f08859"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a03fdda20d946ec0e5fd00cfd5728f7aa"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a03fdda20d946ec0e5fd00cfd5728f7aa">ComputeAABB</a> (<a class="el" href="structb2_a_a_b_b.html">b2AABB</a> *aabb, const <a class="el" href="structb2_transform.html">b2Transform</a> &transform, int32 childIndex) const</td></tr>
<tr class="separator:a03fdda20d946ec0e5fd00cfd5728f7aa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5f2e516df3f347a51017bca2bd0e5aab"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a5f2e516df3f347a51017bca2bd0e5aab">ComputeMass</a> (<a class="el" href="structb2_mass_data.html">b2MassData</a> *massData, float32 density) const</td></tr>
<tr class="separator:a5f2e516df3f347a51017bca2bd0e5aab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab2f645ce97d3e9fbde8332858374930e"><td class="memItemLeft" align="right" valign="top"><a id="ab2f645ce97d3e9fbde8332858374930e"></a>
int32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#ab2f645ce97d3e9fbde8332858374930e">GetSupport</a> (const <a class="el" href="structb2_vec2.html">b2Vec2</a> &d) const</td></tr>
<tr class="memdesc:ab2f645ce97d3e9fbde8332858374930e"><td class="mdescLeft"> </td><td class="mdescRight">Get the supporting vertex index in the given direction. <br /></td></tr>
<tr class="separator:ab2f645ce97d3e9fbde8332858374930e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1bbdbe4a38b6bdd186f8a89cb946fd6d"><td class="memItemLeft" align="right" valign="top"><a id="a1bbdbe4a38b6bdd186f8a89cb946fd6d"></a>
const <a class="el" href="structb2_vec2.html">b2Vec2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a1bbdbe4a38b6bdd186f8a89cb946fd6d">GetSupportVertex</a> (const <a class="el" href="structb2_vec2.html">b2Vec2</a> &d) const</td></tr>
<tr class="memdesc:a1bbdbe4a38b6bdd186f8a89cb946fd6d"><td class="mdescLeft"> </td><td class="mdescRight">Get the supporting vertex in the given direction. <br /></td></tr>
<tr class="separator:a1bbdbe4a38b6bdd186f8a89cb946fd6d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a438544cc4495a13acd20aea3f964720a"><td class="memItemLeft" align="right" valign="top"><a id="a438544cc4495a13acd20aea3f964720a"></a>
int32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a438544cc4495a13acd20aea3f964720a">GetVertexCount</a> () const</td></tr>
<tr class="memdesc:a438544cc4495a13acd20aea3f964720a"><td class="mdescLeft"> </td><td class="mdescRight">Get the vertex count. <br /></td></tr>
<tr class="separator:a438544cc4495a13acd20aea3f964720a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5ec939d9fe54ede65032f32f7f692695"><td class="memItemLeft" align="right" valign="top"><a id="a5ec939d9fe54ede65032f32f7f692695"></a>
const <a class="el" href="structb2_vec2.html">b2Vec2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a5ec939d9fe54ede65032f32f7f692695">GetVertex</a> (int32 index) const</td></tr>
<tr class="memdesc:a5ec939d9fe54ede65032f32f7f692695"><td class="mdescLeft"> </td><td class="mdescRight">Get a vertex by index. Used by b2Distance. <br /></td></tr>
<tr class="separator:a5ec939d9fe54ede65032f32f7f692695"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classb2_shape"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classb2_shape')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classb2_shape.html">b2Shape</a></td></tr>
<tr class="memitem:a600cceee6186d81bb1b8ab142324bba6 inherit pub_methods_classb2_shape"><td class="memItemLeft" align="right" valign="top">Type </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_shape.html#a600cceee6186d81bb1b8ab142324bba6">GetType</a> () const</td></tr>
<tr class="separator:a600cceee6186d81bb1b8ab142324bba6 inherit pub_methods_classb2_shape"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:a190705618b2e65f636f1dc03c63640ff"><td class="memItemLeft" align="right" valign="top"><a id="a190705618b2e65f636f1dc03c63640ff"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_circle_shape.html#a190705618b2e65f636f1dc03c63640ff">m_p</a></td></tr>
<tr class="memdesc:a190705618b2e65f636f1dc03c63640ff"><td class="mdescLeft"> </td><td class="mdescRight">Position. <br /></td></tr>
<tr class="separator:a190705618b2e65f636f1dc03c63640ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_attribs_classb2_shape"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_classb2_shape')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="classb2_shape.html">b2Shape</a></td></tr>
<tr class="memitem:adb051791133b24f53c6e9a565a7b7bbb inherit pub_attribs_classb2_shape"><td class="memItemLeft" align="right" valign="top"><a id="adb051791133b24f53c6e9a565a7b7bbb"></a>
Type </td><td class="memItemRight" valign="bottom"><b>m_type</b></td></tr>
<tr class="separator:adb051791133b24f53c6e9a565a7b7bbb inherit pub_attribs_classb2_shape"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5de7a9bd3f9e72ef7025a65c304aaf1a inherit pub_attribs_classb2_shape"><td class="memItemLeft" align="right" valign="top"><a id="a5de7a9bd3f9e72ef7025a65c304aaf1a"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_radius</b></td></tr>
<tr class="separator:a5de7a9bd3f9e72ef7025a65c304aaf1a inherit pub_attribs_classb2_shape"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_classb2_shape"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classb2_shape')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="classb2_shape.html">b2Shape</a></td></tr>
<tr class="memitem:a4c1f3a9ad6b3150bb90ad9018ca4b1e0 inherit pub_types_classb2_shape"><td class="memItemLeft" align="right" valign="top"><a id="a4c1f3a9ad6b3150bb90ad9018ca4b1e0"></a>enum  </td><td class="memItemRight" valign="bottom"><b>Type</b> { <br />
  <b>e_circle</b> = 0,
<b>e_edge</b> = 1,
<b>e_polygon</b> = 2,
<b>e_chain</b> = 3,
<br />
  <b>e_typeCount</b> = 4
<br />
}</td></tr>
<tr class="separator:a4c1f3a9ad6b3150bb90ad9018ca4b1e0 inherit pub_types_classb2_shape"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A circle shape. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a03fdda20d946ec0e5fd00cfd5728f7aa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a03fdda20d946ec0e5fd00cfd5728f7aa">◆ </a></span>ComputeAABB()</h2>
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<td class="memname">void b2CircleShape::ComputeAABB </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structb2_a_a_b_b.html">b2AABB</a> * </td>
<td class="paramname"><em>aabb</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structb2_transform.html">b2Transform</a> & </td>
<td class="paramname"><em>transform</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int32 </td>
<td class="paramname"><em>childIndex</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classb2_shape.html#a88e9807fab0c8ca9a98d8926e50a1411">b2Shape::ComputeAABB</a> </dd></dl>
<p>Implements <a class="el" href="classb2_shape.html#a88e9807fab0c8ca9a98d8926e50a1411">b2Shape</a>.</p>
</div>
</div>
<a id="a5f2e516df3f347a51017bca2bd0e5aab"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5f2e516df3f347a51017bca2bd0e5aab">◆ </a></span>ComputeMass()</h2>
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<td class="memname">void b2CircleShape::ComputeMass </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structb2_mass_data.html">b2MassData</a> * </td>
<td class="paramname"><em>massData</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float32 </td>
<td class="paramname"><em>density</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classb2_shape.html#a61b365526241b47f124789b0309cac69">b2Shape::ComputeMass</a> </dd></dl>
<p>Implements <a class="el" href="classb2_shape.html#a61b365526241b47f124789b0309cac69">b2Shape</a>.</p>
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<a id="a750636bbf5ef7bd1bb4fd5e82be65d19"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a750636bbf5ef7bd1bb4fd5e82be65d19">◆ </a></span>GetChildCount()</h2>
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<td class="memname">int32 b2CircleShape::GetChildCount </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classb2_shape.html#a05a3c445017d96df9238ceefe6ce37ab" title="Get the number of child primitives. ">b2Shape::GetChildCount</a> </dd></dl>
<p>Implements <a class="el" href="classb2_shape.html#a05a3c445017d96df9238ceefe6ce37ab">b2Shape</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="b2_circle_shape_8h_source.html">b2CircleShape.h</a></li>
<li>b2CircleShape.cpp</li>
</ul>
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