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 <span id="projectnumber">2.3.0</span>
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<div id="projectbrief">A 2D Physics Engine for Games</div>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-methods">Protected Member Functions</a> |
<a href="#pro-attribs">Protected Attributes</a> |
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<div class="title">b2RevoluteJoint Class Reference</div> </div>
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<p><code>#include <<a class="el" href="b2_revolute_joint_8h_source.html">b2RevoluteJoint.h</a>></code></p>
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Inheritance diagram for b2RevoluteJoint:</div>
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<div class="center">
<img src="classb2_revolute_joint.png" usemap="#b2RevoluteJoint_map" alt=""/>
<map id="b2RevoluteJoint_map" name="b2RevoluteJoint_map">
<area href="classb2_joint.html" alt="b2Joint" shape="rect" coords="0,0,102,24"/>
</map>
</div></div>
<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:a5c2f2baf0544e6c62b2ab3f0c9200b10"><td class="memItemLeft" align="right" valign="top"><a id="a5c2f2baf0544e6c62b2ab3f0c9200b10"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a5c2f2baf0544e6c62b2ab3f0c9200b10">GetAnchorA</a> () const</td></tr>
<tr class="memdesc:a5c2f2baf0544e6c62b2ab3f0c9200b10"><td class="mdescLeft"> </td><td class="mdescRight">Get the anchor point on bodyA in world coordinates. <br /></td></tr>
<tr class="separator:a5c2f2baf0544e6c62b2ab3f0c9200b10"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ada46548d2167b4f9a63c0eddb7fae669"><td class="memItemLeft" align="right" valign="top"><a id="ada46548d2167b4f9a63c0eddb7fae669"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#ada46548d2167b4f9a63c0eddb7fae669">GetAnchorB</a> () const</td></tr>
<tr class="memdesc:ada46548d2167b4f9a63c0eddb7fae669"><td class="mdescLeft"> </td><td class="mdescRight">Get the anchor point on bodyB in world coordinates. <br /></td></tr>
<tr class="separator:ada46548d2167b4f9a63c0eddb7fae669"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af8cefd09d50a4e349613722809b8c823"><td class="memItemLeft" align="right" valign="top"><a id="af8cefd09d50a4e349613722809b8c823"></a>
const <a class="el" href="structb2_vec2.html">b2Vec2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#af8cefd09d50a4e349613722809b8c823">GetLocalAnchorA</a> () const</td></tr>
<tr class="memdesc:af8cefd09d50a4e349613722809b8c823"><td class="mdescLeft"> </td><td class="mdescRight">The local anchor point relative to bodyA's origin. <br /></td></tr>
<tr class="separator:af8cefd09d50a4e349613722809b8c823"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac58e115df370181adc1ea1c486d84dc6"><td class="memItemLeft" align="right" valign="top"><a id="ac58e115df370181adc1ea1c486d84dc6"></a>
const <a class="el" href="structb2_vec2.html">b2Vec2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#ac58e115df370181adc1ea1c486d84dc6">GetLocalAnchorB</a> () const</td></tr>
<tr class="memdesc:ac58e115df370181adc1ea1c486d84dc6"><td class="mdescLeft"> </td><td class="mdescRight">The local anchor point relative to bodyB's origin. <br /></td></tr>
<tr class="separator:ac58e115df370181adc1ea1c486d84dc6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae84b9659fe94f41f54f43d3f64ee0741"><td class="memItemLeft" align="right" valign="top"><a id="ae84b9659fe94f41f54f43d3f64ee0741"></a>
float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#ae84b9659fe94f41f54f43d3f64ee0741">GetReferenceAngle</a> () const</td></tr>
<tr class="memdesc:ae84b9659fe94f41f54f43d3f64ee0741"><td class="mdescLeft"> </td><td class="mdescRight">Get the reference angle. <br /></td></tr>
<tr class="separator:ae84b9659fe94f41f54f43d3f64ee0741"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2a83b2276c71bf287771004838f2b507"><td class="memItemLeft" align="right" valign="top"><a id="a2a83b2276c71bf287771004838f2b507"></a>
float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a2a83b2276c71bf287771004838f2b507">GetJointAngle</a> () const</td></tr>
<tr class="memdesc:a2a83b2276c71bf287771004838f2b507"><td class="mdescLeft"> </td><td class="mdescRight">Get the current joint angle in radians. <br /></td></tr>
<tr class="separator:a2a83b2276c71bf287771004838f2b507"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a631b7bd2c72b61f03b6efc605308092f"><td class="memItemLeft" align="right" valign="top"><a id="a631b7bd2c72b61f03b6efc605308092f"></a>
float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a631b7bd2c72b61f03b6efc605308092f">GetJointSpeed</a> () const</td></tr>
<tr class="memdesc:a631b7bd2c72b61f03b6efc605308092f"><td class="mdescLeft"> </td><td class="mdescRight">Get the current joint angle speed in radians per second. <br /></td></tr>
<tr class="separator:a631b7bd2c72b61f03b6efc605308092f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a84ff9c4f82b3e7d27a4390164f81f3ab"><td class="memItemLeft" align="right" valign="top"><a id="a84ff9c4f82b3e7d27a4390164f81f3ab"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a84ff9c4f82b3e7d27a4390164f81f3ab">IsLimitEnabled</a> () const</td></tr>
<tr class="memdesc:a84ff9c4f82b3e7d27a4390164f81f3ab"><td class="mdescLeft"> </td><td class="mdescRight">Is the joint limit enabled? <br /></td></tr>
<tr class="separator:a84ff9c4f82b3e7d27a4390164f81f3ab"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a56bdfdd04e906e52d0258f6a481b9093"><td class="memItemLeft" align="right" valign="top"><a id="a56bdfdd04e906e52d0258f6a481b9093"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a56bdfdd04e906e52d0258f6a481b9093">EnableLimit</a> (bool flag)</td></tr>
<tr class="memdesc:a56bdfdd04e906e52d0258f6a481b9093"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable the joint limit. <br /></td></tr>
<tr class="separator:a56bdfdd04e906e52d0258f6a481b9093"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1e34ad0cc3289d90bff8140c5d6261d2"><td class="memItemLeft" align="right" valign="top"><a id="a1e34ad0cc3289d90bff8140c5d6261d2"></a>
float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a1e34ad0cc3289d90bff8140c5d6261d2">GetLowerLimit</a> () const</td></tr>
<tr class="memdesc:a1e34ad0cc3289d90bff8140c5d6261d2"><td class="mdescLeft"> </td><td class="mdescRight">Get the lower joint limit in radians. <br /></td></tr>
<tr class="separator:a1e34ad0cc3289d90bff8140c5d6261d2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5c30cf83116841607d4d819985732efb"><td class="memItemLeft" align="right" valign="top"><a id="a5c30cf83116841607d4d819985732efb"></a>
float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a5c30cf83116841607d4d819985732efb">GetUpperLimit</a> () const</td></tr>
<tr class="memdesc:a5c30cf83116841607d4d819985732efb"><td class="mdescLeft"> </td><td class="mdescRight">Get the upper joint limit in radians. <br /></td></tr>
<tr class="separator:a5c30cf83116841607d4d819985732efb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a32f9393d8a6b993fd523f0f643c28107"><td class="memItemLeft" align="right" valign="top"><a id="a32f9393d8a6b993fd523f0f643c28107"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a32f9393d8a6b993fd523f0f643c28107">SetLimits</a> (float32 lower, float32 upper)</td></tr>
<tr class="memdesc:a32f9393d8a6b993fd523f0f643c28107"><td class="mdescLeft"> </td><td class="mdescRight">Set the joint limits in radians. <br /></td></tr>
<tr class="separator:a32f9393d8a6b993fd523f0f643c28107"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a37d5744e89991ebe01b974c4d15a21b5"><td class="memItemLeft" align="right" valign="top"><a id="a37d5744e89991ebe01b974c4d15a21b5"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a37d5744e89991ebe01b974c4d15a21b5">IsMotorEnabled</a> () const</td></tr>
<tr class="memdesc:a37d5744e89991ebe01b974c4d15a21b5"><td class="mdescLeft"> </td><td class="mdescRight">Is the joint motor enabled? <br /></td></tr>
<tr class="separator:a37d5744e89991ebe01b974c4d15a21b5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80ed5a07d9a0e07d010808a73ffae6ff"><td class="memItemLeft" align="right" valign="top"><a id="a80ed5a07d9a0e07d010808a73ffae6ff"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a80ed5a07d9a0e07d010808a73ffae6ff">EnableMotor</a> (bool flag)</td></tr>
<tr class="memdesc:a80ed5a07d9a0e07d010808a73ffae6ff"><td class="mdescLeft"> </td><td class="mdescRight">Enable/disable the joint motor. <br /></td></tr>
<tr class="separator:a80ed5a07d9a0e07d010808a73ffae6ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a56f60bb1ea69048c8a455da49d62bf65"><td class="memItemLeft" align="right" valign="top"><a id="a56f60bb1ea69048c8a455da49d62bf65"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a56f60bb1ea69048c8a455da49d62bf65">SetMotorSpeed</a> (float32 speed)</td></tr>
<tr class="memdesc:a56f60bb1ea69048c8a455da49d62bf65"><td class="mdescLeft"> </td><td class="mdescRight">Set the motor speed in radians per second. <br /></td></tr>
<tr class="separator:a56f60bb1ea69048c8a455da49d62bf65"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abb1fa43d5779a1164ddfedf6130d7ff2"><td class="memItemLeft" align="right" valign="top"><a id="abb1fa43d5779a1164ddfedf6130d7ff2"></a>
float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#abb1fa43d5779a1164ddfedf6130d7ff2">GetMotorSpeed</a> () const</td></tr>
<tr class="memdesc:abb1fa43d5779a1164ddfedf6130d7ff2"><td class="mdescLeft"> </td><td class="mdescRight">Get the motor speed in radians per second. <br /></td></tr>
<tr class="separator:abb1fa43d5779a1164ddfedf6130d7ff2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a41779d7ec05be33e6368ef00123a3581"><td class="memItemLeft" align="right" valign="top"><a id="a41779d7ec05be33e6368ef00123a3581"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a41779d7ec05be33e6368ef00123a3581">SetMaxMotorTorque</a> (float32 torque)</td></tr>
<tr class="memdesc:a41779d7ec05be33e6368ef00123a3581"><td class="mdescLeft"> </td><td class="mdescRight">Set the maximum motor torque, usually in N-m. <br /></td></tr>
<tr class="separator:a41779d7ec05be33e6368ef00123a3581"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a878308eb3e299e15ac9dc88d48671d51"><td class="memItemLeft" align="right" valign="top"><a id="a878308eb3e299e15ac9dc88d48671d51"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>GetMaxMotorTorque</b> () const</td></tr>
<tr class="separator:a878308eb3e299e15ac9dc88d48671d51"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a75d097d273af5f15994cfa5109039ac6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a75d097d273af5f15994cfa5109039ac6">GetReactionForce</a> (float32 inv_dt) const</td></tr>
<tr class="separator:a75d097d273af5f15994cfa5109039ac6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af068e495214c92316d02130ba0a568b7"><td class="memItemLeft" align="right" valign="top">float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#af068e495214c92316d02130ba0a568b7">GetReactionTorque</a> (float32 inv_dt) const</td></tr>
<tr class="separator:af068e495214c92316d02130ba0a568b7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5abafb4d0c1df642f73a5d9faf615e26"><td class="memItemLeft" align="right" valign="top">float32 </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#a5abafb4d0c1df642f73a5d9faf615e26">GetMotorTorque</a> (float32 inv_dt) const</td></tr>
<tr class="separator:a5abafb4d0c1df642f73a5d9faf615e26"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa9d88f5476c77a5c4a6ef5b2ad0d3e6f"><td class="memItemLeft" align="right" valign="top"><a id="aa9d88f5476c77a5c4a6ef5b2ad0d3e6f"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_revolute_joint.html#aa9d88f5476c77a5c4a6ef5b2ad0d3e6f">Dump</a> ()</td></tr>
<tr class="memdesc:aa9d88f5476c77a5c4a6ef5b2ad0d3e6f"><td class="mdescLeft"> </td><td class="mdescRight">Dump to b2Log. <br /></td></tr>
<tr class="separator:aa9d88f5476c77a5c4a6ef5b2ad0d3e6f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classb2_joint"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classb2_joint')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classb2_joint.html">b2Joint</a></td></tr>
<tr class="memitem:ac56eef62fe1ac7c9e5e21a79fb035255 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="ac56eef62fe1ac7c9e5e21a79fb035255"></a>
b2JointType </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#ac56eef62fe1ac7c9e5e21a79fb035255">GetType</a> () const</td></tr>
<tr class="memdesc:ac56eef62fe1ac7c9e5e21a79fb035255 inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Get the type of the concrete joint. <br /></td></tr>
<tr class="separator:ac56eef62fe1ac7c9e5e21a79fb035255 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2ed5eca3dbdce48665c14452b280613f inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a2ed5eca3dbdce48665c14452b280613f"></a>
<a class="el" href="classb2_body.html">b2Body</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a2ed5eca3dbdce48665c14452b280613f">GetBodyA</a> ()</td></tr>
<tr class="memdesc:a2ed5eca3dbdce48665c14452b280613f inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Get the first body attached to this joint. <br /></td></tr>
<tr class="separator:a2ed5eca3dbdce48665c14452b280613f inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a700b3d4c87f34f456151b9598e4641a0 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a700b3d4c87f34f456151b9598e4641a0"></a>
<a class="el" href="classb2_body.html">b2Body</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a700b3d4c87f34f456151b9598e4641a0">GetBodyB</a> ()</td></tr>
<tr class="memdesc:a700b3d4c87f34f456151b9598e4641a0 inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Get the second body attached to this joint. <br /></td></tr>
<tr class="separator:a700b3d4c87f34f456151b9598e4641a0 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1a0e2137b631010750c728cb4e276e5d inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a1a0e2137b631010750c728cb4e276e5d"></a>
<a class="el" href="classb2_joint.html">b2Joint</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a1a0e2137b631010750c728cb4e276e5d">GetNext</a> ()</td></tr>
<tr class="memdesc:a1a0e2137b631010750c728cb4e276e5d inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Get the next joint the world joint list. <br /></td></tr>
<tr class="separator:a1a0e2137b631010750c728cb4e276e5d inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aac18301414d6ca0a20aefb471c709e78 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="aac18301414d6ca0a20aefb471c709e78"></a>
const <a class="el" href="classb2_joint.html">b2Joint</a> * </td><td class="memItemRight" valign="bottom"><b>GetNext</b> () const</td></tr>
<tr class="separator:aac18301414d6ca0a20aefb471c709e78 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a798c593c7a4958d408bca10f3b3788f9 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a798c593c7a4958d408bca10f3b3788f9"></a>
void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a798c593c7a4958d408bca10f3b3788f9">GetUserData</a> () const</td></tr>
<tr class="memdesc:a798c593c7a4958d408bca10f3b3788f9 inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Get the user data pointer. <br /></td></tr>
<tr class="separator:a798c593c7a4958d408bca10f3b3788f9 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a492f2d02496437572aaec6013ebdc1c8 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a492f2d02496437572aaec6013ebdc1c8"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a492f2d02496437572aaec6013ebdc1c8">SetUserData</a> (void *data)</td></tr>
<tr class="memdesc:a492f2d02496437572aaec6013ebdc1c8 inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Set the user data pointer. <br /></td></tr>
<tr class="separator:a492f2d02496437572aaec6013ebdc1c8 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae9cfbd158216c9855c2f018ff3c9c922 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="ae9cfbd158216c9855c2f018ff3c9c922"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#ae9cfbd158216c9855c2f018ff3c9c922">IsActive</a> () const</td></tr>
<tr class="memdesc:ae9cfbd158216c9855c2f018ff3c9c922 inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Short-cut function to determine if either body is inactive. <br /></td></tr>
<tr class="separator:ae9cfbd158216c9855c2f018ff3c9c922 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a48492903df96c8a7b8cad8ed826f8cb0 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a48492903df96c8a7b8cad8ed826f8cb0">GetCollideConnected</a> () const</td></tr>
<tr class="separator:a48492903df96c8a7b8cad8ed826f8cb0 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7804f649e993dc0fd9ae47fde5601f90 inherit pub_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a7804f649e993dc0fd9ae47fde5601f90"></a>
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classb2_joint.html#a7804f649e993dc0fd9ae47fde5601f90">ShiftOrigin</a> (const <a class="el" href="structb2_vec2.html">b2Vec2</a> &newOrigin)</td></tr>
<tr class="memdesc:a7804f649e993dc0fd9ae47fde5601f90 inherit pub_methods_classb2_joint"><td class="mdescLeft"> </td><td class="mdescRight">Shift the origin for any points stored in world coordinates. <br /></td></tr>
<tr class="separator:a7804f649e993dc0fd9ae47fde5601f90 inherit pub_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a2571c1438e909fb3518de6f88bb29e01"><td class="memItemLeft" align="right" valign="top"><a id="a2571c1438e909fb3518de6f88bb29e01"></a>
 </td><td class="memItemRight" valign="bottom"><b>b2RevoluteJoint</b> (const <a class="el" href="structb2_revolute_joint_def.html">b2RevoluteJointDef</a> *def)</td></tr>
<tr class="separator:a2571c1438e909fb3518de6f88bb29e01"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af8f5a4b3fac025f0a0e5474b81667dfb"><td class="memItemLeft" align="right" valign="top"><a id="af8f5a4b3fac025f0a0e5474b81667dfb"></a>
void </td><td class="memItemRight" valign="bottom"><b>InitVelocityConstraints</b> (const <a class="el" href="structb2_solver_data.html">b2SolverData</a> &data)</td></tr>
<tr class="separator:af8f5a4b3fac025f0a0e5474b81667dfb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9971ccf2570c9bf8c2e816aa5c0db05a"><td class="memItemLeft" align="right" valign="top"><a id="a9971ccf2570c9bf8c2e816aa5c0db05a"></a>
void </td><td class="memItemRight" valign="bottom"><b>SolveVelocityConstraints</b> (const <a class="el" href="structb2_solver_data.html">b2SolverData</a> &data)</td></tr>
<tr class="separator:a9971ccf2570c9bf8c2e816aa5c0db05a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad07e86dedb1f42c7d78129a65c0184fc"><td class="memItemLeft" align="right" valign="top"><a id="ad07e86dedb1f42c7d78129a65c0184fc"></a>
bool </td><td class="memItemRight" valign="bottom"><b>SolvePositionConstraints</b> (const <a class="el" href="structb2_solver_data.html">b2SolverData</a> &data)</td></tr>
<tr class="separator:ad07e86dedb1f42c7d78129a65c0184fc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_classb2_joint"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classb2_joint')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classb2_joint.html">b2Joint</a></td></tr>
<tr class="memitem:a8d6cce91546335fe95325d5e29c06a19 inherit pro_methods_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a8d6cce91546335fe95325d5e29c06a19"></a>
 </td><td class="memItemRight" valign="bottom"><b>b2Joint</b> (const <a class="el" href="structb2_joint_def.html">b2JointDef</a> *def)</td></tr>
<tr class="separator:a8d6cce91546335fe95325d5e29c06a19 inherit pro_methods_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:ad4ce801fa7bdd408b41310793e6b37f8"><td class="memItemLeft" align="right" valign="top"><a id="ad4ce801fa7bdd408b41310793e6b37f8"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_localAnchorA</b></td></tr>
<tr class="separator:ad4ce801fa7bdd408b41310793e6b37f8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae206b6bcc7b6527d7d18f239d20a7ae9"><td class="memItemLeft" align="right" valign="top"><a id="ae206b6bcc7b6527d7d18f239d20a7ae9"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_localAnchorB</b></td></tr>
<tr class="separator:ae206b6bcc7b6527d7d18f239d20a7ae9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a00d576701b8e2ee886e9a59811b4df65"><td class="memItemLeft" align="right" valign="top"><a id="a00d576701b8e2ee886e9a59811b4df65"></a>
<a class="el" href="structb2_vec3.html">b2Vec3</a> </td><td class="memItemRight" valign="bottom"><b>m_impulse</b></td></tr>
<tr class="separator:a00d576701b8e2ee886e9a59811b4df65"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9275ac791803aa38c225d06b05ecfc26"><td class="memItemLeft" align="right" valign="top"><a id="a9275ac791803aa38c225d06b05ecfc26"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_motorImpulse</b></td></tr>
<tr class="separator:a9275ac791803aa38c225d06b05ecfc26"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8fcdcbfc9fd51e8b5dc98ed8ea652e13"><td class="memItemLeft" align="right" valign="top"><a id="a8fcdcbfc9fd51e8b5dc98ed8ea652e13"></a>
bool </td><td class="memItemRight" valign="bottom"><b>m_enableMotor</b></td></tr>
<tr class="separator:a8fcdcbfc9fd51e8b5dc98ed8ea652e13"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a06ab30be0a455599bd3b5b6a11d6a43a"><td class="memItemLeft" align="right" valign="top"><a id="a06ab30be0a455599bd3b5b6a11d6a43a"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_maxMotorTorque</b></td></tr>
<tr class="separator:a06ab30be0a455599bd3b5b6a11d6a43a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7b6f51d7aa4b0132b12ec1091fdebfca"><td class="memItemLeft" align="right" valign="top"><a id="a7b6f51d7aa4b0132b12ec1091fdebfca"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_motorSpeed</b></td></tr>
<tr class="separator:a7b6f51d7aa4b0132b12ec1091fdebfca"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adb179e134ac49c612201caa20340e090"><td class="memItemLeft" align="right" valign="top"><a id="adb179e134ac49c612201caa20340e090"></a>
bool </td><td class="memItemRight" valign="bottom"><b>m_enableLimit</b></td></tr>
<tr class="separator:adb179e134ac49c612201caa20340e090"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7648b770a9165ee9cd97edcf2df6ed9e"><td class="memItemLeft" align="right" valign="top"><a id="a7648b770a9165ee9cd97edcf2df6ed9e"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_referenceAngle</b></td></tr>
<tr class="separator:a7648b770a9165ee9cd97edcf2df6ed9e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c57732200aae93368481970731630b1"><td class="memItemLeft" align="right" valign="top"><a id="a7c57732200aae93368481970731630b1"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_lowerAngle</b></td></tr>
<tr class="separator:a7c57732200aae93368481970731630b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf7a2ab69e1e7a72697a2c9d92877c52"><td class="memItemLeft" align="right" valign="top"><a id="adf7a2ab69e1e7a72697a2c9d92877c52"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_upperAngle</b></td></tr>
<tr class="separator:adf7a2ab69e1e7a72697a2c9d92877c52"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2bdab138718ea7ccab67a37d0499286d"><td class="memItemLeft" align="right" valign="top"><a id="a2bdab138718ea7ccab67a37d0499286d"></a>
int32 </td><td class="memItemRight" valign="bottom"><b>m_indexA</b></td></tr>
<tr class="separator:a2bdab138718ea7ccab67a37d0499286d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acbf266a053a6f3071bfdd53e0e6b3df8"><td class="memItemLeft" align="right" valign="top"><a id="acbf266a053a6f3071bfdd53e0e6b3df8"></a>
int32 </td><td class="memItemRight" valign="bottom"><b>m_indexB</b></td></tr>
<tr class="separator:acbf266a053a6f3071bfdd53e0e6b3df8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6e33bbf932ce95efe072326199fa30f3"><td class="memItemLeft" align="right" valign="top"><a id="a6e33bbf932ce95efe072326199fa30f3"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_rA</b></td></tr>
<tr class="separator:a6e33bbf932ce95efe072326199fa30f3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afd72e453f92aa3214701a201c8f9dfe9"><td class="memItemLeft" align="right" valign="top"><a id="afd72e453f92aa3214701a201c8f9dfe9"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_rB</b></td></tr>
<tr class="separator:afd72e453f92aa3214701a201c8f9dfe9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a70e2a385d097053453b4099094eb1154"><td class="memItemLeft" align="right" valign="top"><a id="a70e2a385d097053453b4099094eb1154"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_localCenterA</b></td></tr>
<tr class="separator:a70e2a385d097053453b4099094eb1154"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a322ec1f7c33a358db73b53ec58e3356b"><td class="memItemLeft" align="right" valign="top"><a id="a322ec1f7c33a358db73b53ec58e3356b"></a>
<a class="el" href="structb2_vec2.html">b2Vec2</a> </td><td class="memItemRight" valign="bottom"><b>m_localCenterB</b></td></tr>
<tr class="separator:a322ec1f7c33a358db73b53ec58e3356b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a28cd428903a7c62914d3473a40857fd2"><td class="memItemLeft" align="right" valign="top"><a id="a28cd428903a7c62914d3473a40857fd2"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_invMassA</b></td></tr>
<tr class="separator:a28cd428903a7c62914d3473a40857fd2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4fd153ad1fcb65084455f9884fa8b9d7"><td class="memItemLeft" align="right" valign="top"><a id="a4fd153ad1fcb65084455f9884fa8b9d7"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_invMassB</b></td></tr>
<tr class="separator:a4fd153ad1fcb65084455f9884fa8b9d7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a948a49144e282f7db22b1f20379c6099"><td class="memItemLeft" align="right" valign="top"><a id="a948a49144e282f7db22b1f20379c6099"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_invIA</b></td></tr>
<tr class="separator:a948a49144e282f7db22b1f20379c6099"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c224fc59adebaa00590217ab8a2c685"><td class="memItemLeft" align="right" valign="top"><a id="a7c224fc59adebaa00590217ab8a2c685"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_invIB</b></td></tr>
<tr class="separator:a7c224fc59adebaa00590217ab8a2c685"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a284ae761074305d5032a2b666efb0650"><td class="memItemLeft" align="right" valign="top"><a id="a284ae761074305d5032a2b666efb0650"></a>
<a class="el" href="structb2_mat33.html">b2Mat33</a> </td><td class="memItemRight" valign="bottom"><b>m_mass</b></td></tr>
<tr class="separator:a284ae761074305d5032a2b666efb0650"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aced7e455dd33ccb17a1d4ff9bb80c442"><td class="memItemLeft" align="right" valign="top"><a id="aced7e455dd33ccb17a1d4ff9bb80c442"></a>
float32 </td><td class="memItemRight" valign="bottom"><b>m_motorMass</b></td></tr>
<tr class="separator:aced7e455dd33ccb17a1d4ff9bb80c442"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe77594f4773d21dabd8912d6630dc6a"><td class="memItemLeft" align="right" valign="top"><a id="abe77594f4773d21dabd8912d6630dc6a"></a>
b2LimitState </td><td class="memItemRight" valign="bottom"><b>m_limitState</b></td></tr>
<tr class="separator:abe77594f4773d21dabd8912d6630dc6a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_classb2_joint"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classb2_joint')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classb2_joint.html">b2Joint</a></td></tr>
<tr class="memitem:a3fd3f2532d108d81df81427815210a59 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a3fd3f2532d108d81df81427815210a59"></a>
b2JointType </td><td class="memItemRight" valign="bottom"><b>m_type</b></td></tr>
<tr class="separator:a3fd3f2532d108d81df81427815210a59 inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a940166e7b5d87cec1ad0603e0388854a inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a940166e7b5d87cec1ad0603e0388854a"></a>
<a class="el" href="classb2_joint.html">b2Joint</a> * </td><td class="memItemRight" valign="bottom"><b>m_prev</b></td></tr>
<tr class="separator:a940166e7b5d87cec1ad0603e0388854a inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aad16778ba9c51cebb767ff7df6ed80b5 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="aad16778ba9c51cebb767ff7df6ed80b5"></a>
<a class="el" href="classb2_joint.html">b2Joint</a> * </td><td class="memItemRight" valign="bottom"><b>m_next</b></td></tr>
<tr class="separator:aad16778ba9c51cebb767ff7df6ed80b5 inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a406ea423db1fe6484408d73df647f7b2 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a406ea423db1fe6484408d73df647f7b2"></a>
<a class="el" href="structb2_joint_edge.html">b2JointEdge</a> </td><td class="memItemRight" valign="bottom"><b>m_edgeA</b></td></tr>
<tr class="separator:a406ea423db1fe6484408d73df647f7b2 inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1041219dcd353ea815ebd78f904af547 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a1041219dcd353ea815ebd78f904af547"></a>
<a class="el" href="structb2_joint_edge.html">b2JointEdge</a> </td><td class="memItemRight" valign="bottom"><b>m_edgeB</b></td></tr>
<tr class="separator:a1041219dcd353ea815ebd78f904af547 inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abaebb784a51abb7d66de302ba07a4467 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="abaebb784a51abb7d66de302ba07a4467"></a>
<a class="el" href="classb2_body.html">b2Body</a> * </td><td class="memItemRight" valign="bottom"><b>m_bodyA</b></td></tr>
<tr class="separator:abaebb784a51abb7d66de302ba07a4467 inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1fd77fcbcb8a8a3729c7dc5b790d7200 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a1fd77fcbcb8a8a3729c7dc5b790d7200"></a>
<a class="el" href="classb2_body.html">b2Body</a> * </td><td class="memItemRight" valign="bottom"><b>m_bodyB</b></td></tr>
<tr class="separator:a1fd77fcbcb8a8a3729c7dc5b790d7200 inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae207295484bc040b6b52d96d63f1369f inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="ae207295484bc040b6b52d96d63f1369f"></a>
int32 </td><td class="memItemRight" valign="bottom"><b>m_index</b></td></tr>
<tr class="separator:ae207295484bc040b6b52d96d63f1369f inherit pro_attribs_classb2_joint"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a777e45428d9a74d626f4afa1b45e1975 inherit pro_attribs_classb2_joint"><td class="memItemLeft" align="right" valign="top"><a id="a777e45428d9a74d626f4afa1b45e1975"></a>
bool </td><td class="memItemRight" valign="bottom"><b>m_islandFlag</b></td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>m_collideConnected</b></td></tr>
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void * </td><td class="memItemRight" valign="bottom"><b>m_userData</b></td></tr>
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Friends</h2></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>b2Joint</b></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>b2GearJoint</b></td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_static_methods_classb2_joint"><td colspan="2" onclick="javascript:toggleInherit('pro_static_methods_classb2_joint')"><img src="closed.png" alt="-"/> Static Protected Member Functions inherited from <a class="el" href="classb2_joint.html">b2Joint</a></td></tr>
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static <a class="el" href="classb2_joint.html">b2Joint</a> * </td><td class="memItemRight" valign="bottom"><b>Create</b> (const <a class="el" href="structb2_joint_def.html">b2JointDef</a> *def, <a class="el" href="classb2_block_allocator.html">b2BlockAllocator</a> *allocator)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>Destroy</b> (<a class="el" href="classb2_joint.html">b2Joint</a> *joint, <a class="el" href="classb2_block_allocator.html">b2BlockAllocator</a> *allocator)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A revolute joint constrains two bodies to share a common point while they are free to rotate about the point. The relative rotation about the shared point is the joint angle. You can limit the relative rotation with a joint limit that specifies a lower and upper angle. You can use a motor to drive the relative rotation about the shared point. A maximum motor torque is provided so that infinite forces are not generated. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a5abafb4d0c1df642f73a5d9faf615e26"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5abafb4d0c1df642f73a5d9faf615e26">◆ </a></span>GetMotorTorque()</h2>
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<td class="memname">float32 b2RevoluteJoint::GetMotorTorque </td>
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<td class="paramtype">float32 </td>
<td class="paramname"><em>inv_dt</em></td><td>)</td>
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<p>Get the current motor torque given the inverse time step. Unit is N*m. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a75d097d273af5f15994cfa5109039ac6">◆ </a></span>GetReactionForce()</h2>
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<td class="memname"><a class="el" href="structb2_vec2.html">b2Vec2</a> b2RevoluteJoint::GetReactionForce </td>
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<td class="paramtype">float32 </td>
<td class="paramname"><em>inv_dt</em></td><td>)</td>
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<p>Get the reaction force given the inverse time step. Unit is N. </p>
<p>Implements <a class="el" href="classb2_joint.html#a7e0eddefb9b69ad050b8ef6425838a74">b2Joint</a>.</p>
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<a id="af068e495214c92316d02130ba0a568b7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af068e495214c92316d02130ba0a568b7">◆ </a></span>GetReactionTorque()</h2>
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<td class="memname">float32 b2RevoluteJoint::GetReactionTorque </td>
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<td class="paramtype">float32 </td>
<td class="paramname"><em>inv_dt</em></td><td>)</td>
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<p>Get the reaction torque due to the joint limit given the inverse time step. Unit is N*m. </p>
<p>Implements <a class="el" href="classb2_joint.html#ae355e441c2aa842777dc04e24f15ced0">b2Joint</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="b2_revolute_joint_8h_source.html">b2RevoluteJoint.h</a></li>
<li>b2RevoluteJoint.cpp</li>
</ul>
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