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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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<li class="navelem"><a class="el" href="dir_a7f953fea4e008d17e00594b3bbaff29.html">Box2D</a></li><li class="navelem"><a class="el" href="dir_54cad791c4d2b04cb4a0ba0bba686f79.html">Dynamics</a></li><li class="navelem"><a class="el" href="dir_b4ce54b79b9fedd1c216c802993ffbe1.html">Joints</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">* Copyright (c) 2006-2011 Erin Catto http://www.box2d.org</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* This software is provided 'as-is', without any express or implied</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">* warranty. In no event will the authors be held liable for any damages</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">* arising from the use of this software.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">* Permission is granted to anyone to use this software for any purpose,</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">* including commercial applications, and to alter it and redistribute it</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">* freely, subject to the following restrictions:</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">* 1. The origin of this software must not be misrepresented; you must not</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">* claim that you wrote the original software. If you use this software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">* in a product, an acknowledgment in the product documentation would be</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">* appreciated but is not required.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">* 2. Altered source versions must be plainly marked as such, and must not be</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">* misrepresented as being the original software.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">* 3. This notice may not be removed or altered from any source distribution.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef B2_PRISMATIC_JOINT_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define B2_PRISMATIC_JOINT_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <Box2D/Dynamics/Joints/b2Joint.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html"> 30</a></span> <span class="keyword">struct </span><a class="code" href="structb2_prismatic_joint_def.html">b2PrismaticJointDef</a> : <span class="keyword">public</span> <a class="code" href="structb2_joint_def.html">b2JointDef</a></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="structb2_prismatic_joint_def.html">b2PrismaticJointDef</a>()</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="structb2_joint_def.html#a470f2879b24adb05facbd49f338856fb">type</a> = e_prismaticJoint;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <a class="code" href="structb2_prismatic_joint_def.html#abb51df8daff7a55f47adc83e4f7fa5b9">localAnchorA</a>.<a class="code" href="structb2_vec2.html#a5c6cbe27cfb29c6dbb29b9a3285b88d0">SetZero</a>();</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="structb2_prismatic_joint_def.html#a5acc1f2f14d1b659fc9d804ab1baf4a3">localAnchorB</a>.<a class="code" href="structb2_vec2.html#a5c6cbe27cfb29c6dbb29b9a3285b88d0">SetZero</a>();</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="structb2_prismatic_joint_def.html#af36fdbcedca5a392a2649cd235c42676">localAxisA</a>.<a class="code" href="structb2_vec2.html#a4d61640a645e470a50b451307d8e94c3">Set</a>(1.0f, 0.0f);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="structb2_prismatic_joint_def.html#aa84b43d08e6e11b4daa0c86f46094463">referenceAngle</a> = 0.0f;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="structb2_prismatic_joint_def.html#aa61a03b68caac62a5cf66354f6756eae">enableLimit</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="structb2_prismatic_joint_def.html#ac0a0e2a669d640ebea354895fe6a9fb6">lowerTranslation</a> = 0.0f;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="structb2_prismatic_joint_def.html#ae3eac123c7fe543071bdfcd1a6942350">upperTranslation</a> = 0.0f;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="structb2_prismatic_joint_def.html#a58ac79a54a8110d3a745e1d6d36990dc">enableMotor</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="structb2_prismatic_joint_def.html#aabeec48af1e49c7f9fed5e0bc8270a1b">maxMotorForce</a> = 0.0f;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="structb2_prismatic_joint_def.html#ac4bdaea15653657e724a04fc60f3f235">motorSpeed</a> = 0.0f;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">void</span> <a class="code" href="structb2_prismatic_joint_def.html#ae60043bc22b077e8c59ab248dc34652f">Initialize</a>(<a class="code" href="classb2_body.html">b2Body</a>* <a class="code" href="structb2_joint_def.html#a8cd54c93da396be75a9788f2c6897f05">bodyA</a>, <a class="code" href="classb2_body.html">b2Body</a>* <a class="code" href="structb2_joint_def.html#aa4f4dee2fbcd12187b19506b60e68e3d">bodyB</a>, <span class="keyword">const</span> <a class="code" href="structb2_vec2.html">b2Vec2</a>& anchor, <span class="keyword">const</span> <a class="code" href="structb2_vec2.html">b2Vec2</a>& axis);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#abb51df8daff7a55f47adc83e4f7fa5b9"> 52</a></span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> <a class="code" href="structb2_prismatic_joint_def.html#abb51df8daff7a55f47adc83e4f7fa5b9">localAnchorA</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#a5acc1f2f14d1b659fc9d804ab1baf4a3"> 55</a></span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> <a class="code" href="structb2_prismatic_joint_def.html#a5acc1f2f14d1b659fc9d804ab1baf4a3">localAnchorB</a>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#af36fdbcedca5a392a2649cd235c42676"> 58</a></span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> <a class="code" href="structb2_prismatic_joint_def.html#af36fdbcedca5a392a2649cd235c42676">localAxisA</a>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#aa84b43d08e6e11b4daa0c86f46094463"> 61</a></span>  float32 <a class="code" href="structb2_prismatic_joint_def.html#aa84b43d08e6e11b4daa0c86f46094463">referenceAngle</a>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#aa61a03b68caac62a5cf66354f6756eae"> 64</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structb2_prismatic_joint_def.html#aa61a03b68caac62a5cf66354f6756eae">enableLimit</a>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#ac0a0e2a669d640ebea354895fe6a9fb6"> 67</a></span>  float32 <a class="code" href="structb2_prismatic_joint_def.html#ac0a0e2a669d640ebea354895fe6a9fb6">lowerTranslation</a>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#ae3eac123c7fe543071bdfcd1a6942350"> 70</a></span>  float32 <a class="code" href="structb2_prismatic_joint_def.html#ae3eac123c7fe543071bdfcd1a6942350">upperTranslation</a>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#a58ac79a54a8110d3a745e1d6d36990dc"> 73</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structb2_prismatic_joint_def.html#a58ac79a54a8110d3a745e1d6d36990dc">enableMotor</a>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#aabeec48af1e49c7f9fed5e0bc8270a1b"> 76</a></span>  float32 <a class="code" href="structb2_prismatic_joint_def.html#aabeec48af1e49c7f9fed5e0bc8270a1b">maxMotorForce</a>;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="structb2_prismatic_joint_def.html#ac4bdaea15653657e724a04fc60f3f235"> 79</a></span>  float32 <a class="code" href="structb2_prismatic_joint_def.html#ac4bdaea15653657e724a04fc60f3f235">motorSpeed</a>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> };</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classb2_prismatic_joint.html"> 86</a></span> <span class="keyword">class </span><a class="code" href="classb2_prismatic_joint.html">b2PrismaticJoint</a> : <span class="keyword">public</span> <a class="code" href="classb2_joint.html">b2Joint</a></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> <a class="code" href="classb2_prismatic_joint.html#a7293447b700eee01286afe7204136ab5">GetAnchorA</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> <a class="code" href="classb2_prismatic_joint.html#a1d11b2ac4ddfd45fe62a75e8a6651d44">GetAnchorB</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> <a class="code" href="classb2_prismatic_joint.html#a4ae94b5fa5083f6351297855954eb5e1">GetReactionForce</a>(float32 inv_dt) <span class="keyword">const</span>;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  float32 <a class="code" href="classb2_prismatic_joint.html#afb894ec457b7ec9ebb92c0520ee64d6a">GetReactionTorque</a>(float32 inv_dt) <span class="keyword">const</span>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classb2_prismatic_joint.html#a0a4812486867f4c7507bb8c29e860997"> 96</a></span>  <span class="keyword">const</span> <a class="code" href="structb2_vec2.html">b2Vec2</a>& <a class="code" href="classb2_prismatic_joint.html#a0a4812486867f4c7507bb8c29e860997">GetLocalAnchorA</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_localAnchorA; }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classb2_prismatic_joint.html#ab9c2a0fbf075454320e87648750668b0"> 99</a></span>  <span class="keyword">const</span> <a class="code" href="structb2_vec2.html">b2Vec2</a>& <a class="code" href="classb2_prismatic_joint.html#ab9c2a0fbf075454320e87648750668b0">GetLocalAnchorB</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_localAnchorB; }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classb2_prismatic_joint.html#a54d51d09f3c327c5c4238e054e2a3a76"> 102</a></span>  <span class="keyword">const</span> <a class="code" href="structb2_vec2.html">b2Vec2</a>& <a class="code" href="classb2_prismatic_joint.html#a54d51d09f3c327c5c4238e054e2a3a76">GetLocalAxisA</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_localXAxisA; }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classb2_prismatic_joint.html#a7b40d88d1bdb18089803d5abc6ba67c5"> 105</a></span>  float32 <a class="code" href="classb2_prismatic_joint.html#a7b40d88d1bdb18089803d5abc6ba67c5">GetReferenceAngle</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_referenceAngle; }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  float32 <a class="code" href="classb2_prismatic_joint.html#abb008b99fb2df7357e6f3166d3c8b192">GetJointTranslation</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  float32 <a class="code" href="classb2_prismatic_joint.html#af407d14ac024abdee49b852613f1bbc2">GetJointSpeed</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">bool</span> <a class="code" href="classb2_prismatic_joint.html#a22e2442a17832f718447c63c9c6263c8">IsLimitEnabled</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">void</span> <a class="code" href="classb2_prismatic_joint.html#a6d419afe7bd4b0e36d2e4607df7f79f2">EnableLimit</a>(<span class="keywordtype">bool</span> flag);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  float32 <a class="code" href="classb2_prismatic_joint.html#a10a2d3c03164190d279fa3c72eafb49e">GetLowerLimit</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  float32 <a class="code" href="classb2_prismatic_joint.html#aabae1da55e500b9c77007de4d085ffda">GetUpperLimit</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">void</span> <a class="code" href="classb2_prismatic_joint.html#a82a220e6d5a212c1924882e0855b0bef">SetLimits</a>(float32 lower, float32 upper);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">bool</span> <a class="code" href="classb2_prismatic_joint.html#a06492dabf33439efdebceb29899c7fc9">IsMotorEnabled</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">void</span> <a class="code" href="classb2_prismatic_joint.html#a4a7fd079de49f7ed5aa4a5d8d90be2a2">EnableMotor</a>(<span class="keywordtype">bool</span> flag);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">void</span> <a class="code" href="classb2_prismatic_joint.html#a602ef7a6ca4fca55d011f1b38ab5a6c3">SetMotorSpeed</a>(float32 speed);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  float32 <a class="code" href="classb2_prismatic_joint.html#a869c6edeb62ed01237b2adb09da273ae">GetMotorSpeed</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">void</span> <a class="code" href="classb2_prismatic_joint.html#aa7817474aef15ca4815341479ac590e2">SetMaxMotorForce</a>(float32 force);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  float32 GetMaxMotorForce()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_maxMotorForce; }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  float32 <a class="code" href="classb2_prismatic_joint.html#aaf7a7fe2300d9fe7a810306e9cfbb41a">GetMotorForce</a>(float32 inv_dt) <span class="keyword">const</span>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> <a class="code" href="classb2_prismatic_joint.html#a1d8e01f0c7ca9e1840f1f17c17dda7db">Dump</a>();</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classb2_joint.html">b2Joint</a>;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classb2_gear_joint.html">b2GearJoint</a>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="classb2_prismatic_joint.html">b2PrismaticJoint</a>(<span class="keyword">const</span> <a class="code" href="structb2_prismatic_joint_def.html">b2PrismaticJointDef</a>* def);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> InitVelocityConstraints(<span class="keyword">const</span> <a class="code" href="structb2_solver_data.html">b2SolverData</a>& data);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">void</span> SolveVelocityConstraints(<span class="keyword">const</span> <a class="code" href="structb2_solver_data.html">b2SolverData</a>& data);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">bool</span> SolvePositionConstraints(<span class="keyword">const</span> <a class="code" href="structb2_solver_data.html">b2SolverData</a>& data);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// Solver shared</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_localAnchorA;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_localAnchorB;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_localXAxisA;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_localYAxisA;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  float32 m_referenceAngle;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="structb2_vec3.html">b2Vec3</a> m_impulse;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  float32 m_motorImpulse;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  float32 m_lowerTranslation;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  float32 m_upperTranslation;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  float32 m_maxMotorForce;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  float32 m_motorSpeed;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">bool</span> m_enableLimit;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">bool</span> m_enableMotor;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  b2LimitState m_limitState;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">// Solver temp</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  int32 m_indexA;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  int32 m_indexB;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_localCenterA;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_localCenterB;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  float32 m_invMassA;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  float32 m_invMassB;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  float32 m_invIA;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  float32 m_invIB;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="structb2_vec2.html">b2Vec2</a> m_axis, m_perp;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  float32 m_s1, m_s2;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  float32 m_a1, m_a2;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="structb2_mat33.html">b2Mat33</a> m_K;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  float32 m_motorMass;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> };</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classb2_prismatic_joint.html#a869c6edeb62ed01237b2adb09da273ae"> 191</a></span> <span class="keyword">inline</span> float32 <a class="code" href="classb2_prismatic_joint.html#a869c6edeb62ed01237b2adb09da273ae">b2PrismaticJoint::GetMotorSpeed</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keyword"></span>{</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> m_motorSpeed;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classb2_prismatic_joint_html_a4a7fd079de49f7ed5aa4a5d8d90be2a2"><div class="ttname"><a href="classb2_prismatic_joint.html#a4a7fd079de49f7ed5aa4a5d8d90be2a2">b2PrismaticJoint::EnableMotor</a></div><div class="ttdeci">void EnableMotor(bool flag)</div><div class="ttdoc">Enable/disable the joint motor. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:583</div></div>
<div class="ttc" id="structb2_vec3_html"><div class="ttname"><a href="structb2_vec3.html">b2Vec3</a></div><div class="ttdoc">A 2D column vector with 3 elements. </div><div class="ttdef"><b>Definition:</b> b2Math.h:144</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_a58ac79a54a8110d3a745e1d6d36990dc"><div class="ttname"><a href="structb2_prismatic_joint_def.html#a58ac79a54a8110d3a745e1d6d36990dc">b2PrismaticJointDef::enableMotor</a></div><div class="ttdeci">bool enableMotor</div><div class="ttdoc">Enable/disable the joint motor. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:73</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a22e2442a17832f718447c63c9c6263c8"><div class="ttname"><a href="classb2_prismatic_joint.html#a22e2442a17832f718447c63c9c6263c8">b2PrismaticJoint::IsLimitEnabled</a></div><div class="ttdeci">bool IsLimitEnabled() const</div><div class="ttdoc">Is the joint limit enabled? </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:539</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_aa61a03b68caac62a5cf66354f6756eae"><div class="ttname"><a href="structb2_prismatic_joint_def.html#aa61a03b68caac62a5cf66354f6756eae">b2PrismaticJointDef::enableLimit</a></div><div class="ttdeci">bool enableLimit</div><div class="ttdoc">Enable/disable the joint limit. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:64</div></div>
<div class="ttc" id="structb2_joint_def_html_a8cd54c93da396be75a9788f2c6897f05"><div class="ttname"><a href="structb2_joint_def.html#a8cd54c93da396be75a9788f2c6897f05">b2JointDef::bodyA</a></div><div class="ttdeci">b2Body * bodyA</div><div class="ttdoc">The first attached body. </div><div class="ttdef"><b>Definition:</b> b2Joint.h:92</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_abb008b99fb2df7357e6f3166d3c8b192"><div class="ttname"><a href="classb2_prismatic_joint.html#abb008b99fb2df7357e6f3166d3c8b192">b2PrismaticJoint::GetJointTranslation</a></div><div class="ttdeci">float32 GetJointTranslation() const</div><div class="ttdoc">Get the current joint translation, usually in meters. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:507</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_aabae1da55e500b9c77007de4d085ffda"><div class="ttname"><a href="classb2_prismatic_joint.html#aabae1da55e500b9c77007de4d085ffda">b2PrismaticJoint::GetUpperLimit</a></div><div class="ttdeci">float32 GetUpperLimit() const</div><div class="ttdoc">Get the upper joint limit, usually in meters. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:560</div></div>
<div class="ttc" id="structb2_mat33_html"><div class="ttname"><a href="structb2_mat33.html">b2Mat33</a></div><div class="ttdoc">A 3-by-3 matrix. Stored in column-major order. </div><div class="ttdef"><b>Definition:</b> b2Math.h:257</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_ac0a0e2a669d640ebea354895fe6a9fb6"><div class="ttname"><a href="structb2_prismatic_joint_def.html#ac0a0e2a669d640ebea354895fe6a9fb6">b2PrismaticJointDef::lowerTranslation</a></div><div class="ttdeci">float32 lowerTranslation</div><div class="ttdoc">The lower translation limit, usually in meters. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:67</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_ae3eac123c7fe543071bdfcd1a6942350"><div class="ttname"><a href="structb2_prismatic_joint_def.html#ae3eac123c7fe543071bdfcd1a6942350">b2PrismaticJointDef::upperTranslation</a></div><div class="ttdeci">float32 upperTranslation</div><div class="ttdoc">The upper translation limit, usually in meters. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:70</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html"><div class="ttname"><a href="structb2_prismatic_joint_def.html">b2PrismaticJointDef</a></div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:30</div></div>
<div class="ttc" id="structb2_joint_def_html_aa4f4dee2fbcd12187b19506b60e68e3d"><div class="ttname"><a href="structb2_joint_def.html#aa4f4dee2fbcd12187b19506b60e68e3d">b2JointDef::bodyB</a></div><div class="ttdeci">b2Body * bodyB</div><div class="ttdoc">The second attached body. </div><div class="ttdef"><b>Definition:</b> b2Joint.h:95</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a602ef7a6ca4fca55d011f1b38ab5a6c3"><div class="ttname"><a href="classb2_prismatic_joint.html#a602ef7a6ca4fca55d011f1b38ab5a6c3">b2PrismaticJoint::SetMotorSpeed</a></div><div class="ttdeci">void SetMotorSpeed(float32 speed)</div><div class="ttdoc">Set the motor speed, usually in meters per second. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:590</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_aaf7a7fe2300d9fe7a810306e9cfbb41a"><div class="ttname"><a href="classb2_prismatic_joint.html#aaf7a7fe2300d9fe7a810306e9cfbb41a">b2PrismaticJoint::GetMotorForce</a></div><div class="ttdeci">float32 GetMotorForce(float32 inv_dt) const</div><div class="ttdoc">Get the current motor force given the inverse time step, usually in N. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:604</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a82a220e6d5a212c1924882e0855b0bef"><div class="ttname"><a href="classb2_prismatic_joint.html#a82a220e6d5a212c1924882e0855b0bef">b2PrismaticJoint::SetLimits</a></div><div class="ttdeci">void SetLimits(float32 lower, float32 upper)</div><div class="ttdoc">Set the joint limits, usually in meters. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:565</div></div>
<div class="ttc" id="classb2_joint_html"><div class="ttname"><a href="classb2_joint.html">b2Joint</a></div><div class="ttdef"><b>Definition:</b> b2Joint.h:103</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_af36fdbcedca5a392a2649cd235c42676"><div class="ttname"><a href="structb2_prismatic_joint_def.html#af36fdbcedca5a392a2649cd235c42676">b2PrismaticJointDef::localAxisA</a></div><div class="ttdeci">b2Vec2 localAxisA</div><div class="ttdoc">The local translation unit axis in bodyA. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:58</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a06492dabf33439efdebceb29899c7fc9"><div class="ttname"><a href="classb2_prismatic_joint.html#a06492dabf33439efdebceb29899c7fc9">b2PrismaticJoint::IsMotorEnabled</a></div><div class="ttdeci">bool IsMotorEnabled() const</div><div class="ttdoc">Is the joint motor enabled? </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:578</div></div>
<div class="ttc" id="classb2_prismatic_joint_html"><div class="ttname"><a href="classb2_prismatic_joint.html">b2PrismaticJoint</a></div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:86</div></div>
<div class="ttc" id="structb2_vec2_html_a4d61640a645e470a50b451307d8e94c3"><div class="ttname"><a href="structb2_vec2.html#a4d61640a645e470a50b451307d8e94c3">b2Vec2::Set</a></div><div class="ttdeci">void Set(float32 x_, float32 y_)</div><div class="ttdoc">Set this vector to some specified coordinates. </div><div class="ttdef"><b>Definition:</b> b2Math.h:65</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_ac4bdaea15653657e724a04fc60f3f235"><div class="ttname"><a href="structb2_prismatic_joint_def.html#ac4bdaea15653657e724a04fc60f3f235">b2PrismaticJointDef::motorSpeed</a></div><div class="ttdeci">float32 motorSpeed</div><div class="ttdoc">The desired motor speed in radians per second. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:79</div></div>
<div class="ttc" id="structb2_vec2_html_a5c6cbe27cfb29c6dbb29b9a3285b88d0"><div class="ttname"><a href="structb2_vec2.html#a5c6cbe27cfb29c6dbb29b9a3285b88d0">b2Vec2::SetZero</a></div><div class="ttdeci">void SetZero()</div><div class="ttdoc">Set this vector to all zeros. </div><div class="ttdef"><b>Definition:</b> b2Math.h:62</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_afb894ec457b7ec9ebb92c0520ee64d6a"><div class="ttname"><a href="classb2_prismatic_joint.html#afb894ec457b7ec9ebb92c0520ee64d6a">b2PrismaticJoint::GetReactionTorque</a></div><div class="ttdeci">float32 GetReactionTorque(float32 inv_dt) const</div><div class="ttdoc">Get the reaction torque on bodyB in N*m. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:502</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_aabeec48af1e49c7f9fed5e0bc8270a1b"><div class="ttname"><a href="structb2_prismatic_joint_def.html#aabeec48af1e49c7f9fed5e0bc8270a1b">b2PrismaticJointDef::maxMotorForce</a></div><div class="ttdeci">float32 maxMotorForce</div><div class="ttdoc">The maximum motor torque, usually in N-m. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:76</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a869c6edeb62ed01237b2adb09da273ae"><div class="ttname"><a href="classb2_prismatic_joint.html#a869c6edeb62ed01237b2adb09da273ae">b2PrismaticJoint::GetMotorSpeed</a></div><div class="ttdeci">float32 GetMotorSpeed() const</div><div class="ttdoc">Get the motor speed, usually in meters per second. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:191</div></div>
<div class="ttc" id="classb2_gear_joint_html"><div class="ttname"><a href="classb2_gear_joint.html">b2GearJoint</a></div><div class="ttdef"><b>Definition:</b> b2GearJoint.h:56</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a0a4812486867f4c7507bb8c29e860997"><div class="ttname"><a href="classb2_prismatic_joint.html#a0a4812486867f4c7507bb8c29e860997">b2PrismaticJoint::GetLocalAnchorA</a></div><div class="ttdeci">const b2Vec2 & GetLocalAnchorA() const</div><div class="ttdoc">The local anchor point relative to bodyA&#39;s origin. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:96</div></div>
<div class="ttc" id="structb2_joint_def_html_a470f2879b24adb05facbd49f338856fb"><div class="ttname"><a href="structb2_joint_def.html#a470f2879b24adb05facbd49f338856fb">b2JointDef::type</a></div><div class="ttdeci">b2JointType type</div><div class="ttdoc">The joint type is set automatically for concrete joint types. </div><div class="ttdef"><b>Definition:</b> b2Joint.h:86</div></div>
<div class="ttc" id="structb2_solver_data_html"><div class="ttname"><a href="structb2_solver_data.html">b2SolverData</a></div><div class="ttdoc">Solver Data. </div><div class="ttdef"><b>Definition:</b> b2TimeStep.h:63</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a54d51d09f3c327c5c4238e054e2a3a76"><div class="ttname"><a href="classb2_prismatic_joint.html#a54d51d09f3c327c5c4238e054e2a3a76">b2PrismaticJoint::GetLocalAxisA</a></div><div class="ttdeci">const b2Vec2 & GetLocalAxisA() const</div><div class="ttdoc">The local joint axis relative to bodyA. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:102</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_abb51df8daff7a55f47adc83e4f7fa5b9"><div class="ttname"><a href="structb2_prismatic_joint_def.html#abb51df8daff7a55f47adc83e4f7fa5b9">b2PrismaticJointDef::localAnchorA</a></div><div class="ttdeci">b2Vec2 localAnchorA</div><div class="ttdoc">The local anchor point relative to bodyA&#39;s origin. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:52</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_a5acc1f2f14d1b659fc9d804ab1baf4a3"><div class="ttname"><a href="structb2_prismatic_joint_def.html#a5acc1f2f14d1b659fc9d804ab1baf4a3">b2PrismaticJointDef::localAnchorB</a></div><div class="ttdeci">b2Vec2 localAnchorB</div><div class="ttdoc">The local anchor point relative to bodyB&#39;s origin. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:55</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_af407d14ac024abdee49b852613f1bbc2"><div class="ttname"><a href="classb2_prismatic_joint.html#af407d14ac024abdee49b852613f1bbc2">b2PrismaticJoint::GetJointSpeed</a></div><div class="ttdeci">float32 GetJointSpeed() const</div><div class="ttdoc">Get the current joint translation speed, usually in meters per second. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:518</div></div>
<div class="ttc" id="structb2_joint_def_html"><div class="ttname"><a href="structb2_joint_def.html">b2JointDef</a></div><div class="ttdoc">Joint definitions are used to construct joints. </div><div class="ttdef"><b>Definition:</b> b2Joint.h:74</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a1d11b2ac4ddfd45fe62a75e8a6651d44"><div class="ttname"><a href="classb2_prismatic_joint.html#a1d11b2ac4ddfd45fe62a75e8a6651d44">b2PrismaticJoint::GetAnchorB</a></div><div class="ttdeci">b2Vec2 GetAnchorB() const</div><div class="ttdoc">Get the anchor point on bodyB in world coordinates. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:492</div></div>
<div class="ttc" id="classb2_body_html"><div class="ttname"><a href="classb2_body.html">b2Body</a></div><div class="ttdoc">A rigid body. These are created via b2World::CreateBody. </div><div class="ttdef"><b>Definition:</b> b2Body.h:126</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_aa84b43d08e6e11b4daa0c86f46094463"><div class="ttname"><a href="structb2_prismatic_joint_def.html#aa84b43d08e6e11b4daa0c86f46094463">b2PrismaticJointDef::referenceAngle</a></div><div class="ttdeci">float32 referenceAngle</div><div class="ttdoc">The constrained angle between the bodies: bodyB_angle - bodyA_angle. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:61</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a7b40d88d1bdb18089803d5abc6ba67c5"><div class="ttname"><a href="classb2_prismatic_joint.html#a7b40d88d1bdb18089803d5abc6ba67c5">b2PrismaticJoint::GetReferenceAngle</a></div><div class="ttdeci">float32 GetReferenceAngle() const</div><div class="ttdoc">Get the reference angle. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:105</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_ab9c2a0fbf075454320e87648750668b0"><div class="ttname"><a href="classb2_prismatic_joint.html#ab9c2a0fbf075454320e87648750668b0">b2PrismaticJoint::GetLocalAnchorB</a></div><div class="ttdeci">const b2Vec2 & GetLocalAnchorB() const</div><div class="ttdoc">The local anchor point relative to bodyB&#39;s origin. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.h:99</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a4ae94b5fa5083f6351297855954eb5e1"><div class="ttname"><a href="classb2_prismatic_joint.html#a4ae94b5fa5083f6351297855954eb5e1">b2PrismaticJoint::GetReactionForce</a></div><div class="ttdeci">b2Vec2 GetReactionForce(float32 inv_dt) const</div><div class="ttdoc">Get the reaction force on bodyB at the joint anchor in Newtons. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:497</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a7293447b700eee01286afe7204136ab5"><div class="ttname"><a href="classb2_prismatic_joint.html#a7293447b700eee01286afe7204136ab5">b2PrismaticJoint::GetAnchorA</a></div><div class="ttdeci">b2Vec2 GetAnchorA() const</div><div class="ttdoc">Get the anchor point on bodyA in world coordinates. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:487</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a1d8e01f0c7ca9e1840f1f17c17dda7db"><div class="ttname"><a href="classb2_prismatic_joint.html#a1d8e01f0c7ca9e1840f1f17c17dda7db">b2PrismaticJoint::Dump</a></div><div class="ttdeci">void Dump()</div><div class="ttdoc">Dump to b2Log. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:609</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a6d419afe7bd4b0e36d2e4607df7f79f2"><div class="ttname"><a href="classb2_prismatic_joint.html#a6d419afe7bd4b0e36d2e4607df7f79f2">b2PrismaticJoint::EnableLimit</a></div><div class="ttdeci">void EnableLimit(bool flag)</div><div class="ttdoc">Enable/disable the joint limit. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:544</div></div>
<div class="ttc" id="structb2_vec2_html"><div class="ttname"><a href="structb2_vec2.html">b2Vec2</a></div><div class="ttdoc">A 2D column vector. </div><div class="ttdef"><b>Definition:</b> b2Math.h:53</div></div>
<div class="ttc" id="structb2_prismatic_joint_def_html_ae60043bc22b077e8c59ab248dc34652f"><div class="ttname"><a href="structb2_prismatic_joint_def.html#ae60043bc22b077e8c59ab248dc34652f">b2PrismaticJointDef::Initialize</a></div><div class="ttdeci">void Initialize(b2Body *bodyA, b2Body *bodyB, const b2Vec2 &anchor, const b2Vec2 &axis)</div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:90</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_a10a2d3c03164190d279fa3c72eafb49e"><div class="ttname"><a href="classb2_prismatic_joint.html#a10a2d3c03164190d279fa3c72eafb49e">b2PrismaticJoint::GetLowerLimit</a></div><div class="ttdeci">float32 GetLowerLimit() const</div><div class="ttdoc">Get the lower joint limit, usually in meters. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:555</div></div>
<div class="ttc" id="classb2_prismatic_joint_html_aa7817474aef15ca4815341479ac590e2"><div class="ttname"><a href="classb2_prismatic_joint.html#aa7817474aef15ca4815341479ac590e2">b2PrismaticJoint::SetMaxMotorForce</a></div><div class="ttdeci">void SetMaxMotorForce(float32 force)</div><div class="ttdoc">Set the maximum motor force, usually in N. </div><div class="ttdef"><b>Definition:</b> b2PrismaticJoint.cpp:597</div></div>
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