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1045 lines
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<div id="projectname">Leonetienne/Eule
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<div id="projectbrief">Homemade math library, mainly targetted towards computer graphics</div>
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<li class="navelem"><a class="el" href="namespaceEule.html">Eule</a></li><li class="navelem"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="classEule_1_1Quaternion-members.html">List of all members</a> </div>
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<div class="title">Eule::Quaternion Class Reference</div> </div>
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<p>3D rotation representation
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<a href="classEule_1_1Quaternion.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="Quaternion_8h_source.html">Quaternion.h</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:abcc01358aada56ea5f0db4da18aaf77d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a> ()</td></tr>
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<tr class="separator:abcc01358aada56ea5f0db4da18aaf77d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2dc0ed0c7773600cf443151573287e4a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a2dc0ed0c7773600cf443151573287e4a">Quaternion</a> (const <a class="el" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a> values)</td></tr>
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<tr class="memdesc:a2dc0ed0c7773600cf443151573287e4a"><td class="mdescLeft"> </td><td class="mdescRight">Constructs by these raw values. <a href="classEule_1_1Quaternion.html#a2dc0ed0c7773600cf443151573287e4a">More...</a><br /></td></tr>
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<tr class="separator:a2dc0ed0c7773600cf443151573287e4a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab3b8862f9fd86c7ebb426b4940d08b39"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#ab3b8862f9fd86c7ebb426b4940d08b39">Quaternion</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q)</td></tr>
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<tr class="memdesc:ab3b8862f9fd86c7ebb426b4940d08b39"><td class="mdescLeft"> </td><td class="mdescRight">Copies this existing <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>. <a href="classEule_1_1Quaternion.html#ab3b8862f9fd86c7ebb426b4940d08b39">More...</a><br /></td></tr>
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<tr class="separator:ab3b8862f9fd86c7ebb426b4940d08b39"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1e4c6f8984bb7a9ae1ffed45adffe02f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a1e4c6f8984bb7a9ae1ffed45adffe02f">Quaternion</a> (const <a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> eulerAngles)</td></tr>
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<tr class="memdesc:a1e4c6f8984bb7a9ae1ffed45adffe02f"><td class="mdescLeft"> </td><td class="mdescRight">Creates an quaternion from euler angles. <a href="classEule_1_1Quaternion.html#a1e4c6f8984bb7a9ae1ffed45adffe02f">More...</a><br /></td></tr>
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<tr class="separator:a1e4c6f8984bb7a9ae1ffed45adffe02f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5f834c2ca469cd71edc8a23fdc3f56e8"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a5f834c2ca469cd71edc8a23fdc3f56e8">~Quaternion</a> ()</td></tr>
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<tr class="separator:a5f834c2ca469cd71edc8a23fdc3f56e8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9cf7fd3318ffdd50e6567c84d24c20e9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a9cf7fd3318ffdd50e6567c84d24c20e9">operator=</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q)</td></tr>
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<tr class="memdesc:a9cf7fd3318ffdd50e6567c84d24c20e9"><td class="mdescLeft"> </td><td class="mdescRight">Copies. <a href="classEule_1_1Quaternion.html#a9cf7fd3318ffdd50e6567c84d24c20e9">More...</a><br /></td></tr>
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<tr class="separator:a9cf7fd3318ffdd50e6567c84d24c20e9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab178e12364d87fb676d85695e491361f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#ab178e12364d87fb676d85695e491361f">operator*</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q) const</td></tr>
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<tr class="memdesc:ab178e12364d87fb676d85695e491361f"><td class="mdescLeft"> </td><td class="mdescRight">Multiplies (applies) <a href="classEule_1_1Quaternion.html#ab178e12364d87fb676d85695e491361f">More...</a><br /></td></tr>
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<tr class="separator:ab178e12364d87fb676d85695e491361f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a23488d14e31db8cec75a0e8c6f38c70a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a23488d14e31db8cec75a0e8c6f38c70a">operator/</a> (<a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q) const</td></tr>
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<tr class="memdesc:a23488d14e31db8cec75a0e8c6f38c70a"><td class="mdescLeft"> </td><td class="mdescRight">Divides (applies) <a href="classEule_1_1Quaternion.html#a23488d14e31db8cec75a0e8c6f38c70a">More...</a><br /></td></tr>
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<tr class="separator:a23488d14e31db8cec75a0e8c6f38c70a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8941e3b43aabd15e2471e57ebd49c8a7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a8941e3b43aabd15e2471e57ebd49c8a7">operator*=</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q)</td></tr>
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<tr class="memdesc:a8941e3b43aabd15e2471e57ebd49c8a7"><td class="mdescLeft"> </td><td class="mdescRight">Also multiplies. <a href="classEule_1_1Quaternion.html#a8941e3b43aabd15e2471e57ebd49c8a7">More...</a><br /></td></tr>
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<tr class="separator:a8941e3b43aabd15e2471e57ebd49c8a7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa071c90a64d21cbb8109366bf2449838"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#aa071c90a64d21cbb8109366bf2449838">operator/=</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q)</td></tr>
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<tr class="memdesc:aa071c90a64d21cbb8109366bf2449838"><td class="mdescLeft"> </td><td class="mdescRight">Also divides. <a href="classEule_1_1Quaternion.html#aa071c90a64d21cbb8109366bf2449838">More...</a><br /></td></tr>
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<tr class="separator:aa071c90a64d21cbb8109366bf2449838"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a29aeab8de1a33ae8c043e3438829835f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a29aeab8de1a33ae8c043e3438829835f">operator*</a> (const <a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> &p) const</td></tr>
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<tr class="memdesc:a29aeab8de1a33ae8c043e3438829835f"><td class="mdescLeft"> </td><td class="mdescRight">Will transform a 3d point around its origin. <a href="classEule_1_1Quaternion.html#a29aeab8de1a33ae8c043e3438829835f">More...</a><br /></td></tr>
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<tr class="separator:a29aeab8de1a33ae8c043e3438829835f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a516d4dcc7c6f13d8846070b72f588210"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a516d4dcc7c6f13d8846070b72f588210">operator==</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q) const</td></tr>
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<tr class="separator:a516d4dcc7c6f13d8846070b72f588210"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1a97201d7deb56f543d65be9741cd2bd"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a1a97201d7deb56f543d65be9741cd2bd">operator!=</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q) const</td></tr>
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<tr class="separator:a1a97201d7deb56f543d65be9741cd2bd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a704d63f0f2cd2d50fd61562e3c2eb576"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a704d63f0f2cd2d50fd61562e3c2eb576">Inverse</a> () const</td></tr>
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<tr class="separator:a704d63f0f2cd2d50fd61562e3c2eb576"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa5333ab28dbe4d5ae15ab5dbc36b90ca"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#aa5333ab28dbe4d5ae15ab5dbc36b90ca">Conjugate</a> () const</td></tr>
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<tr class="memitem:affb1a8ac42e356ee5efb304ca8df38ca"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#affb1a8ac42e356ee5efb304ca8df38ca">UnitQuaternion</a> () const</td></tr>
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<tr class="separator:affb1a8ac42e356ee5efb304ca8df38ca"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaeb89218e886e605c6e2a87c9cb773a4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#aaeb89218e886e605c6e2a87c9cb773a4">RotateVector</a> (const <a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> &vec) const</td></tr>
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<tr class="memdesc:aaeb89218e886e605c6e2a87c9cb773a4"><td class="mdescLeft"> </td><td class="mdescRight">Will rotate a vector by this quaternion. <a href="classEule_1_1Quaternion.html#aaeb89218e886e605c6e2a87c9cb773a4">More...</a><br /></td></tr>
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<tr class="memitem:a5a6349cb3e0a0c73df527e9ba907b0da"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a5a6349cb3e0a0c73df527e9ba907b0da">ToEulerAngles</a> () const</td></tr>
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<tr class="memdesc:a5a6349cb3e0a0c73df527e9ba907b0da"><td class="mdescLeft"> </td><td class="mdescRight">Will return euler angles representing this <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>'s rotation. <a href="classEule_1_1Quaternion.html#a5a6349cb3e0a0c73df527e9ba907b0da">More...</a><br /></td></tr>
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<tr class="separator:a5a6349cb3e0a0c73df527e9ba907b0da"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aedb36036ee6a39fb97c5d2ba12b5d986"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Matrix4x4.html">Matrix4x4</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#aedb36036ee6a39fb97c5d2ba12b5d986">ToRotationMatrix</a> () const</td></tr>
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<tr class="memdesc:aedb36036ee6a39fb97c5d2ba12b5d986"><td class="mdescLeft"> </td><td class="mdescRight">Will return a rotation matrix representing this Quaternions rotation. <a href="classEule_1_1Quaternion.html#aedb36036ee6a39fb97c5d2ba12b5d986">More...</a><br /></td></tr>
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<tr class="separator:aedb36036ee6a39fb97c5d2ba12b5d986"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaa193aa23729338a64bbd16eacab56ec"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#aaa193aa23729338a64bbd16eacab56ec">GetRawValues</a> () const</td></tr>
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<tr class="memdesc:aaa193aa23729338a64bbd16eacab56ec"><td class="mdescLeft"> </td><td class="mdescRight">Will return the raw four-dimensional values. <a href="classEule_1_1Quaternion.html#aaa193aa23729338a64bbd16eacab56ec">More...</a><br /></td></tr>
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<tr class="separator:aaa193aa23729338a64bbd16eacab56ec"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2c7d0c3521f0e6127ca4b5d5bdbf8329"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a2c7d0c3521f0e6127ca4b5d5bdbf8329">AngleBetween</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &other) const</td></tr>
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<tr class="memdesc:a2c7d0c3521f0e6127ca4b5d5bdbf8329"><td class="mdescLeft"> </td><td class="mdescRight">Will return the value between two <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>'s as another <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>. <a href="classEule_1_1Quaternion.html#a2c7d0c3521f0e6127ca4b5d5bdbf8329">More...</a><br /></td></tr>
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<tr class="memitem:a7046064a89615e16760f17f41b60a31d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a7046064a89615e16760f17f41b60a31d">SetRawValues</a> (const <a class="el" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a> values)</td></tr>
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<tr class="memdesc:a7046064a89615e16760f17f41b60a31d"><td class="mdescLeft"> </td><td class="mdescRight">Will set the raw four-dimensional values. <a href="classEule_1_1Quaternion.html#a7046064a89615e16760f17f41b60a31d">More...</a><br /></td></tr>
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<tr class="memitem:a2c386181050f7745341a00f79e496e08"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a2c386181050f7745341a00f79e496e08">Lerp</a> (const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &other, double t) const</td></tr>
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<tr class="memdesc:a2c386181050f7745341a00f79e496e08"><td class="mdescLeft"> </td><td class="mdescRight">Will return the lerp result between two quaternions. <a href="classEule_1_1Quaternion.html#a2c386181050f7745341a00f79e496e08">More...</a><br /></td></tr>
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Friends</h2></td></tr>
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<tr class="memitem:a9dc71eaedf4486dc005fa9a67c6da866"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a9dc71eaedf4486dc005fa9a67c6da866">operator<<</a> (std::ostream &os, const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q)</td></tr>
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<tr class="memitem:a7cf5f94ea6e861b3c01f674d7ef987c7"><td class="memItemLeft" align="right" valign="top">std::wostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEule_1_1Quaternion.html#a7cf5f94ea6e861b3c01f674d7ef987c7">operator<<</a> (std::wostream &os, const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> &q)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>3D rotation representation </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8h_source.html#l00010">10</a> of file <a class="el" href="Quaternion_8h_source.html">Quaternion.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="abcc01358aada56ea5f0db4da18aaf77d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#abcc01358aada56ea5f0db4da18aaf77d">◆ </a></span>Quaternion() <span class="overload">[1/4]</span></h2>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00011">11</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> {</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  v = <a class="code" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a>(0, 0, 0, 1);</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> }</div>
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<td class="memname">Quaternion::Quaternion </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a> </td>
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<td class="paramname"><em>values</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>Constructs by these raw values. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00017">17</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> {</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  v = values;</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> }</div>
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<td class="paramtype">const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td>
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<p>Copies this existing <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00023">23</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  v = q.v;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> }</div>
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<td class="paramname"><em>eulerAngles</em></td><td>)</td>
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<p>Creates an quaternion from euler angles. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00029">29</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="classEule_1_1Vector3.html">Vector3d</a> eulerRad = eulerAngles * <a class="code" href="Constants_8h.html#a0688d82670a3ba9d40853859003c64df">Deg2Rad</a>;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"> #ifndef _EULE_NO_INTRINSICS_</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// Calculate sine and cos values</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  __m256d __vec = _mm256_set_pd(0, eulerRad.<a class="code" href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">z</a>, eulerRad.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a>, eulerRad.<a class="code" href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">x</a>);</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  __vec = _mm256_mul_pd(__vec, _mm256_set1_pd(0.5));</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  __m256d __cos;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  __m256d __sin = _mm256_sincos_pd(&__cos, __vec);</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// Create multiplication vectors</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">double</span> sin[4];</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">double</span> cos[4];</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  _mm256_storeu_pd(sin, __sin);</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  _mm256_storeu_pd(cos, __cos);</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  __m256d __a = _mm256_set_pd(cos[0], cos[0], sin[0], cos[0]);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  __m256d __b = _mm256_set_pd(cos[1], sin[1], cos[1], cos[1]);</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  __m256d __c = _mm256_set_pd(sin[2], cos[2], cos[2], cos[2]);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  __m256d __d = _mm256_set_pd(sin[0], sin[0], cos[0], sin[0]);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  __m256d __e = _mm256_set_pd(sin[1], cos[1], sin[1], sin[1]);</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  __m256d __f = _mm256_set_pd(cos[2], sin[2], sin[2], sin[2]);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// Multiply them</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  __m256d __abc;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  __abc = _mm256_mul_pd(__a, __b);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  __abc = _mm256_mul_pd(__abc, __c);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  __m256d __def;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  __def = _mm256_mul_pd(__d, __e);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  __def = _mm256_mul_pd(__def, __f);</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// Extract results</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">double</span> abc[4];</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">double</span> def[4];</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  _mm256_storeu_pd(abc, __abc);</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  _mm256_storeu_pd(def, __def);</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// Sum them up</span></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> = abc[0] + def[0];</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> = abc[1] - def[1];</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> = abc[2] + def[2];</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> = abc[3] - def[3];</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"> #else</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> cy = cos(eulerRad.<a class="code" href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">z</a> * 0.5);</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sy = sin(eulerRad.<a class="code" href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">z</a> * 0.5);</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> cp = cos(eulerRad.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a> * 0.5);</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sp = sin(eulerRad.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a> * 0.5);</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> cr = cos(eulerRad.<a class="code" href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">x</a> * 0.5);</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sr = sin(eulerRad.<a class="code" href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">x</a> * 0.5);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> = cr * cp * cy + sr * sp * sy;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> = sr * cp * cy - cr * sp * sy;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> = cr * sp * cy + sr * cp * sy;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> = cr * cp * sy - sr * sp * cy;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a5f834c2ca469cd71edc8a23fdc3f56e8">◆ </a></span>~Quaternion()</h2>
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<td class="memname">Quaternion::~Quaternion </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00097">97</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> {</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a2c7d0c3521f0e6127ca4b5d5bdbf8329">◆ </a></span>AngleBetween()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::AngleBetween </td>
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<td class="paramtype">const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td>
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<p>Will return the value between two <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>'s as another <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00295">295</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> {</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> other * <a class="code" href="classEule_1_1Quaternion.html#aa5333ab28dbe4d5ae15ab5dbc36b90ca">Conjugate</a>();</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#aa5333ab28dbe4d5ae15ab5dbc36b90ca">◆ </a></span>Conjugate()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::Conjugate </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00187">187</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> {</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> <a class="code" href="classEule_1_1Quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<a class="code" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a>(-v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>, -v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>, -v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>, v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a>));</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#aaa193aa23729338a64bbd16eacab56ec">◆ </a></span>GetRawValues()</h2>
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<td class="memname"><a class="el" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a> Quaternion::GetRawValues </td>
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<p>Will return the raw four-dimensional values. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00290">290</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> v;</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a704d63f0f2cd2d50fd61562e3c2eb576">◆ </a></span>Inverse()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::Inverse </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00175">175</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (!isCacheUpToDate_inverse)</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  cache_inverse = (<a class="code" href="classEule_1_1Quaternion.html#aa5333ab28dbe4d5ae15ab5dbc36b90ca">Conjugate</a>() * (1.0 / v.<a class="code" href="classEule_1_1Vector4.html#a2cd0433c99303b8934993b2fd2aa1c6e">SqrMagnitude</a>())).v;</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  isCacheUpToDate_inverse = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> <a class="code" href="classEule_1_1Quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(cache_inverse);</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a2c386181050f7745341a00f79e496e08">◆ </a></span>Lerp()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::Lerp </td>
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<p>Will return the lerp result between two quaternions. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00309">309</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> <a class="code" href="classEule_1_1Quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(v.<a class="code" href="classEule_1_1Vector4.html#ae5b7ed7132d76ffbde20f24330fd4f69">Lerp</a>(other.v, t)).UnitQuaternion();</div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a1a97201d7deb56f543d65be9741cd2bd">◆ </a></span>operator!=()</h2>
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<td class="memname">bool Quaternion::operator!= </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00170">170</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> {</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> (!v.<a class="code" href="classEule_1_1Vector4.html#af49ea98d369420a07158d705eab60479">Similar</a>(q.v)) && (!v.<a class="code" href="classEule_1_1Vector4.html#af49ea98d369420a07158d705eab60479">Similar</a>(q.v * -1));</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::operator* </td>
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<p>Multiplies (applies) </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00111">111</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> {</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="classEule_1_1Quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<a class="code" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a>(</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> + v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> + v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> - v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>,</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> + v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> + v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> - v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>,</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> + v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> + v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> - v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>,</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> - v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> - v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> - v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a></div>
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<p>Will transform a 3d point around its origin. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00160">160</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> {</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> <a class="code" href="classEule_1_1Quaternion.html#aaeb89218e886e605c6e2a87c9cb773a4">RotateVector</a>(p);</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a8941e3b43aabd15e2471e57ebd49c8a7">◆ </a></span>operator*=()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & Quaternion::operator*= </td>
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<p>Also multiplies. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00131">131</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> {</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="classEule_1_1Vector4.html">Vector4d</a> bufr = v;</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> = bufr.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> + bufr.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> + bufr.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> - bufr.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>; <span class="comment">// x</span></div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> = bufr.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> + bufr.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> + bufr.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> - bufr.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>; <span class="comment">// y</span></div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> = bufr.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> + bufr.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> + bufr.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> - bufr.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>; <span class="comment">// z</span></div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> = bufr.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> - bufr.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> - bufr.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> - bufr.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * q.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>; <span class="comment">// w</span></div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> (*<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a23488d14e31db8cec75a0e8c6f38c70a">◆ </a></span>operator/()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::operator/ </td>
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<td class="paramtype"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td>
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<p>Divides (applies) </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00126">126</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> {</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> ((*<span class="keyword">this</span>) * (q.<a class="code" href="classEule_1_1Quaternion.html#a704d63f0f2cd2d50fd61562e3c2eb576">Inverse</a>()));</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#aa071c90a64d21cbb8109366bf2449838">◆ </a></span>operator/=()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & Quaternion::operator/= </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td>
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<p>Also divides. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00152">152</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  InvalidateCache();</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  (*this) = (*this) * q.<a class="code" href="classEule_1_1Quaternion.html#a704d63f0f2cd2d50fd61562e3c2eb576">Inverse</a>();</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> (*<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a9cf7fd3318ffdd50e6567c84d24c20e9">◆ </a></span>operator=()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::operator= </td>
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<p>Copies. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00102">102</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  InvalidateCache();</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  v = q.v;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> (*<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a516d4dcc7c6f13d8846070b72f588210">◆ </a></span>operator==()</h2>
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<td class="memname">bool Quaternion::operator== </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00165">165</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> (v.<a class="code" href="classEule_1_1Vector4.html#af49ea98d369420a07158d705eab60479">Similar</a>(q.v)) || (v.<a class="code" href="classEule_1_1Vector4.html#af49ea98d369420a07158d705eab60479">Similar</a>(q.v * -1));</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
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<td class="memname"><a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> Quaternion::RotateVector </td>
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<p>Will rotate a vector by this quaternion. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00197">197</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> {</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="classEule_1_1Quaternion.html">Quaternion</a> pure(<a class="code" href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Vector4d</a>(vec.<a class="code" href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">x</a>, vec.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a>, vec.<a class="code" href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">z</a>, 0));</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">//Quaternion f = Conjugate() * pure * (*this);</span></div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">//Quaternion f = Inverse().Conjugate() * pure * (this->Inverse());</span></div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classEule_1_1Quaternion.html">Quaternion</a> f = <a class="code" href="classEule_1_1Quaternion.html#a704d63f0f2cd2d50fd61562e3c2eb576">Inverse</a>() * pure * (*this);</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="classEule_1_1Vector3.html">Vector3d</a> toRet;</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  toRet.<a class="code" href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">x</a> = f.v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>;</div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  toRet.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a> = f.v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>;</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  toRet.<a class="code" href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">z</a> = f.v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>;</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> toRet;</div>
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<p>Will set the raw four-dimensional values. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00300">300</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  InvalidateCache();</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  v = values;</div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span>;</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a5a6349cb3e0a0c73df527e9ba907b0da">◆ </a></span>ToEulerAngles()</h2>
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<td class="memname"><a class="el" href="namespaceEule.html#afc45246550a85134cf500caa2b81061a">Vector3d</a> Quaternion::ToEulerAngles </td>
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<p>Will return euler angles representing this <a class="el" href="classEule_1_1Quaternion.html" title="3D rotation representation">Quaternion</a>'s rotation. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00215">215</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> {</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (!isCacheUpToDate_euler)</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  {</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="classEule_1_1Vector3.html">Vector3d</a> euler;</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// roll (x-axis rotation)</span></div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">double</span> sinr_cosp = 2.0 * (v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> + v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>);</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">double</span> cosr_cosp = 1.0 - 2.0 * (v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> + v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>);</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  euler.<a class="code" href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">x</a> = std::atan2(sinr_cosp, cosr_cosp);</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// pitch (y-axis rotation)</span></div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">double</span> sinp = 2.0 * (v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> - v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>);</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (std::abs(sinp) >= 1)</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  euler.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a> = std::copysign(<a class="code" href="Constants_8h.html#a299aabc5fc8285cbf99025330a3d0d0d">PI</a> / 2, sinp); <span class="comment">// use 90 degrees if out of range</span></div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  euler.<a class="code" href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">y</a> = std::asin(sinp);</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  </div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// yaw (z-axis rotation)</span></div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">double</span> siny_cosp = 2.0 * (v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> + v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>);</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">double</span> cosy_cosp = 1.0 - 2.0 * (v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> + v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>);</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  euler.<a class="code" href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">z</a> = std::atan2(siny_cosp, cosy_cosp);</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  </div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  euler *= <a class="code" href="Constants_8h.html#afa51234d581318384aacb84a195c3a2b">Rad2Deg</a>;</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  cache_euler = euler;</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  isCacheUpToDate_matrix = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> cache_euler;</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#aedb36036ee6a39fb97c5d2ba12b5d986">◆ </a></span>ToRotationMatrix()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Matrix4x4.html">Matrix4x4</a> Quaternion::ToRotationMatrix </td>
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<p>Will return a rotation matrix representing this Quaternions rotation. </p>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00246">246</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> {</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (!isCacheUpToDate_matrix)</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  {</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="classEule_1_1Matrix4x4.html">Matrix4x4</a> m;</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sqx = v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a> * v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>;</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sqy = v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a> * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>;</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sqz = v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a> * v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>;</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> sqw = v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a> * v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a>;</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> x = v.<a class="code" href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">x</a>;</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> y = v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>;</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> z = v.<a class="code" href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">z</a>;</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> w = v.<a class="code" href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">w</a>;</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// invs (inverse square length) is only required if quaternion is not already normalised</span></div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">double</span> invs = 1.0 / (sqx + sqy + sqz + sqw);</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// since sqw + sqx + sqy + sqz =1/invs*invs</span></div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// yaw (y)</span></div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a68920de2728741859aa7cb3d245aa2c3">c</a> = ((2 * x * z) - (2 * w * y)) * invs;</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a47b0d5273289c602f1ab4d3b963fe267">f</a> = (1 - (2 * sqx) - (2 * sqz)) * invs;</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#afb1b52d2d395e1d4a099556fac3918dc">i</a> = ((2 * x * z) + (2 * w * y)) * invs;</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">// pitch (x)</span></div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#ab3ff5bc09a2598faa76188d0cc31addb">a</a> = (1 - (2 * sqy) - (2 * sqz)) * invs;</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a1519f79fbfd4f33a0718ffc030fb6706">g</a> = ((2 * y * z) + (2 * w * x)) * invs;</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a6ad97bdfe3f070fd4d1d0ebc2ee1309a">j</a> = ((2 * y * z) - (2 * w * x)) * invs;</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  </div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// roll (z)</span></div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a2258f9cce9558711c59ffcf140a39756">b</a> = ((2 * x * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>) + (2 * w * z)) * invs;</div>
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a19fb1d47aea5672da2fe1fc20500615a">e</a> = ((2 * x * v.<a class="code" href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">y</a>) - (2 * w * z)) * invs;</div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#af93a84acffc7d5282653b7b591633874">k</a> = (1 - (2 * sqx) - (2 * sqy)) * invs;</div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  </div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  m.<a class="code" href="classEule_1_1Matrix4x4.html#a3fdccd317c5ea363b91f6d8096b28bd7">p</a> = 1;</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  cache_matrix = m;</div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  isCacheUpToDate_matrix = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  }</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> cache_matrix;</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#affb1a8ac42e356ee5efb304ca8df38ca">◆ </a></span>UnitQuaternion()</h2>
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<td class="memname"><a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> Quaternion::UnitQuaternion </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00192">192</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> (*<span class="keyword">this</span>) * (1.0 / v.<a class="code" href="classEule_1_1Vector4.html#a35c6fccb7a02095b595575903b590dd2">Magnitude</a>());</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> }</div>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="paramtype">const <a class="el" href="classEule_1_1Quaternion.html">Quaternion</a> & </td>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00325">325</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  os << <span class="stringliteral">"["</span> << q.v << <span class="stringliteral">"]"</span>;</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">return</span> os;</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a7cf5f94ea6e861b3c01f674d7ef987c7">◆ </a></span>operator<< <span class="overload">[2/2]</span></h2>
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<p class="definition">Definition at line <a class="el" href="Quaternion_8cpp_source.html#l00331">331</a> of file <a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a>.</p>
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<div class="fragment"><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  {</div>
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  os << L<span class="stringliteral">"["</span> << q.v << L<span class="stringliteral">"]"</span>;</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">return</span> os;</div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  }</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>Eule/<a class="el" href="Quaternion_8h_source.html">Quaternion.h</a></li>
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<li>Eule/<a class="el" href="Quaternion_8cpp_source.html">Quaternion.cpp</a></li>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a6ad97bdfe3f070fd4d1d0ebc2ee1309a"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a6ad97bdfe3f070fd4d1d0ebc2ee1309a">Eule::Matrix4x4::j</a></div><div class="ttdeci">double & j</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00137">Matrix4x4.h:137</a></div></div>
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<div class="ttc" id="aConstants_8h_html_a299aabc5fc8285cbf99025330a3d0d0d"><div class="ttname"><a href="Constants_8h.html#a299aabc5fc8285cbf99025330a3d0d0d">PI</a></div><div class="ttdeci">static constexpr double PI</div><div class="ttdoc">Pi up to 50 decimal places.</div><div class="ttdef"><b>Definition:</b> <a href="Constants_8h_source.html#l00006">Constants.h:6</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_afb1b52d2d395e1d4a099556fac3918dc"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#afb1b52d2d395e1d4a099556fac3918dc">Eule::Matrix4x4::i</a></div><div class="ttdeci">double & i</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00136">Matrix4x4.h:136</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector3_html"><div class="ttname"><a href="classEule_1_1Vector3.html">Eule::Vector3< double ></a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_a6abdc466a694e39b1bf5e71dd26e9fbf"><div class="ttname"><a href="classEule_1_1Vector4.html#a6abdc466a694e39b1bf5e71dd26e9fbf">Eule::Vector4::x</a></div><div class="ttdeci">T x</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8h_source.html#l00088">Vector4.h:88</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a19fb1d47aea5672da2fe1fc20500615a"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a19fb1d47aea5672da2fe1fc20500615a">Eule::Matrix4x4::e</a></div><div class="ttdeci">double & e</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00132">Matrix4x4.h:132</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_acf70d20ed586c3e168f2664f643902f0"><div class="ttname"><a href="classEule_1_1Vector4.html#acf70d20ed586c3e168f2664f643902f0">Eule::Vector4::z</a></div><div class="ttdeci">T z</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8h_source.html#l00090">Vector4.h:90</a></div></div>
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<div class="ttc" id="anamespaceEule_html_ab1f7f26891b56b960ca6cca5cc1cc44e"><div class="ttname"><a href="namespaceEule.html#ab1f7f26891b56b960ca6cca5cc1cc44e">Eule::Vector4d</a></div><div class="ttdeci">Vector4< double > Vector4d</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8h_source.html#l00107">Vector4.h:107</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a47b0d5273289c602f1ab4d3b963fe267"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a47b0d5273289c602f1ab4d3b963fe267">Eule::Matrix4x4::f</a></div><div class="ttdeci">double & f</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00133">Matrix4x4.h:133</a></div></div>
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<div class="ttc" id="aConstants_8h_html_a0688d82670a3ba9d40853859003c64df"><div class="ttname"><a href="Constants_8h.html#a0688d82670a3ba9d40853859003c64df">Deg2Rad</a></div><div class="ttdeci">static constexpr double Deg2Rad</div><div class="ttdoc">Factor to convert degrees to radians.</div><div class="ttdef"><b>Definition:</b> <a href="Constants_8h_source.html#l00012">Constants.h:12</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_af93a84acffc7d5282653b7b591633874"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#af93a84acffc7d5282653b7b591633874">Eule::Matrix4x4::k</a></div><div class="ttdeci">double & k</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00138">Matrix4x4.h:138</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_ae5b7ed7132d76ffbde20f24330fd4f69"><div class="ttname"><a href="classEule_1_1Vector4.html#ae5b7ed7132d76ffbde20f24330fd4f69">Eule::Vector4::Lerp</a></div><div class="ttdeci">Vector4< double > Lerp(const Vector4< T > &other, double t) const</div><div class="ttdoc">Will return a lerp result between this and another vector.</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8cpp_source.html#l00287">Vector4.cpp:287</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_a4b2184f91a991264ddc3dae3beadf23e"><div class="ttname"><a href="classEule_1_1Vector4.html#a4b2184f91a991264ddc3dae3beadf23e">Eule::Vector4::w</a></div><div class="ttdeci">T w</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8h_source.html#l00091">Vector4.h:91</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector3_html_a754b1a46c44a0fde99e670e174dba674"><div class="ttname"><a href="classEule_1_1Vector3.html#a754b1a46c44a0fde99e670e174dba674">Eule::Vector3::z</a></div><div class="ttdeci">T z</div><div class="ttdef"><b>Definition:</b> <a href="Vector3_8h_source.html#l00096">Vector3.h:96</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html"><div class="ttname"><a href="classEule_1_1Matrix4x4.html">Eule::Matrix4x4</a></div><div class="ttdoc">A matrix 4x4 class representing a 3d transformation.</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00036">Matrix4x4.h:36</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_af49ea98d369420a07158d705eab60479"><div class="ttname"><a href="classEule_1_1Vector4.html#af49ea98d369420a07158d705eab60479">Eule::Vector4::Similar</a></div><div class="ttdeci">bool Similar(const Vector4< T > &other, double epsilon=0.00001) const</div><div class="ttdoc">Will compare if two vectors are similar to a certain epsilon value.</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8cpp_source.html#l00162">Vector4.cpp:162</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a2258f9cce9558711c59ffcf140a39756"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a2258f9cce9558711c59ffcf140a39756">Eule::Matrix4x4::b</a></div><div class="ttdeci">double & b</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00129">Matrix4x4.h:129</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_a35c6fccb7a02095b595575903b590dd2"><div class="ttname"><a href="classEule_1_1Vector4.html#a35c6fccb7a02095b595575903b590dd2">Eule::Vector4::Magnitude</a></div><div class="ttdeci">double Magnitude() const</div><div class="ttdoc">Will compute the magnitude.</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8cpp_source.html#l00038">Vector4.cpp:38</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a1519f79fbfd4f33a0718ffc030fb6706"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a1519f79fbfd4f33a0718ffc030fb6706">Eule::Matrix4x4::g</a></div><div class="ttdeci">double & g</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00134">Matrix4x4.h:134</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector3_html_a3d7770a583354b1dfc2f6af1092adc1b"><div class="ttname"><a href="classEule_1_1Vector3.html#a3d7770a583354b1dfc2f6af1092adc1b">Eule::Vector3::x</a></div><div class="ttdeci">T x</div><div class="ttdef"><b>Definition:</b> <a href="Vector3_8h_source.html#l00094">Vector3.h:94</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a3fdccd317c5ea363b91f6d8096b28bd7"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a3fdccd317c5ea363b91f6d8096b28bd7">Eule::Matrix4x4::p</a></div><div class="ttdeci">double & p</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00143">Matrix4x4.h:143</a></div></div>
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<div class="ttc" id="aclassEule_1_1Quaternion_html_aaeb89218e886e605c6e2a87c9cb773a4"><div class="ttname"><a href="classEule_1_1Quaternion.html#aaeb89218e886e605c6e2a87c9cb773a4">Eule::Quaternion::RotateVector</a></div><div class="ttdeci">Vector3d RotateVector(const Vector3d &vec) const</div><div class="ttdoc">Will rotate a vector by this quaternion.</div><div class="ttdef"><b>Definition:</b> <a href="Quaternion_8cpp_source.html#l00197">Quaternion.cpp:197</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_a2cd0433c99303b8934993b2fd2aa1c6e"><div class="ttname"><a href="classEule_1_1Vector4.html#a2cd0433c99303b8934993b2fd2aa1c6e">Eule::Vector4::SqrMagnitude</a></div><div class="ttdeci">double SqrMagnitude() const</div><div class="ttdoc">Will compute the square magnitude.</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8cpp_source.html#l00031">Vector4.cpp:31</a></div></div>
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<div class="ttc" id="aclassEule_1_1Quaternion_html_abcc01358aada56ea5f0db4da18aaf77d"><div class="ttname"><a href="classEule_1_1Quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Eule::Quaternion::Quaternion</a></div><div class="ttdeci">Quaternion()</div><div class="ttdef"><b>Definition:</b> <a href="Quaternion_8cpp_source.html#l00011">Quaternion.cpp:11</a></div></div>
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<div class="ttc" id="aConstants_8h_html_afa51234d581318384aacb84a195c3a2b"><div class="ttname"><a href="Constants_8h.html#afa51234d581318384aacb84a195c3a2b">Rad2Deg</a></div><div class="ttdeci">static constexpr double Rad2Deg</div><div class="ttdoc">Factor to convert radians to degrees.</div><div class="ttdef"><b>Definition:</b> <a href="Constants_8h_source.html#l00015">Constants.h:15</a></div></div>
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<div class="ttc" id="aclassEule_1_1Quaternion_html_aa5333ab28dbe4d5ae15ab5dbc36b90ca"><div class="ttname"><a href="classEule_1_1Quaternion.html#aa5333ab28dbe4d5ae15ab5dbc36b90ca">Eule::Quaternion::Conjugate</a></div><div class="ttdeci">Quaternion Conjugate() const</div><div class="ttdef"><b>Definition:</b> <a href="Quaternion_8cpp_source.html#l00187">Quaternion.cpp:187</a></div></div>
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<div class="ttc" id="aclassEule_1_1Quaternion_html_a704d63f0f2cd2d50fd61562e3c2eb576"><div class="ttname"><a href="classEule_1_1Quaternion.html#a704d63f0f2cd2d50fd61562e3c2eb576">Eule::Quaternion::Inverse</a></div><div class="ttdeci">Quaternion Inverse() const</div><div class="ttdef"><b>Definition:</b> <a href="Quaternion_8cpp_source.html#l00175">Quaternion.cpp:175</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_a68920de2728741859aa7cb3d245aa2c3"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#a68920de2728741859aa7cb3d245aa2c3">Eule::Matrix4x4::c</a></div><div class="ttdeci">double & c</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00130">Matrix4x4.h:130</a></div></div>
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<div class="ttc" id="aclassEule_1_1Quaternion_html"><div class="ttname"><a href="classEule_1_1Quaternion.html">Eule::Quaternion</a></div><div class="ttdoc">3D rotation representation</div><div class="ttdef"><b>Definition:</b> <a href="Quaternion_8h_source.html#l00010">Quaternion.h:10</a></div></div>
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<div class="ttc" id="aclassEule_1_1Matrix4x4_html_ab3ff5bc09a2598faa76188d0cc31addb"><div class="ttname"><a href="classEule_1_1Matrix4x4.html#ab3ff5bc09a2598faa76188d0cc31addb">Eule::Matrix4x4::a</a></div><div class="ttdeci">double & a</div><div class="ttdef"><b>Definition:</b> <a href="Matrix4x4_8h_source.html#l00128">Matrix4x4.h:128</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html_a994773dc2da079a335f4b57153cf82c9"><div class="ttname"><a href="classEule_1_1Vector4.html#a994773dc2da079a335f4b57153cf82c9">Eule::Vector4::y</a></div><div class="ttdeci">T y</div><div class="ttdef"><b>Definition:</b> <a href="Vector4_8h_source.html#l00089">Vector4.h:89</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector3_html_a716e038c7b599bc5c741dfc0a3c42146"><div class="ttname"><a href="classEule_1_1Vector3.html#a716e038c7b599bc5c741dfc0a3c42146">Eule::Vector3::y</a></div><div class="ttdeci">T y</div><div class="ttdef"><b>Definition:</b> <a href="Vector3_8h_source.html#l00095">Vector3.h:95</a></div></div>
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<div class="ttc" id="aclassEule_1_1Vector4_html"><div class="ttname"><a href="classEule_1_1Vector4.html">Eule::Vector4</a></div><div class="ttdoc">Representation of a 4d vector.</div><div class="ttdef"><b>Definition:</b> <a href="Vector2_8h_source.html#l00008">Vector2.h:8</a></div></div>
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