cannon
Version:
A lightweight 3D physics engine written in JavaScript.
550 lines (365 loc) • 20 kB
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<title>GSSolver - cannon</title>
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<h1><img src="../assets/css/logo.png" title="cannon" width="117" height="52"></h1>
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<em>API Docs for: 0.6.1</em>
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<h2 class="off-left">APIs</h2>
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<li><a href="#api-classes">Classes</a></li>
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<ul id="api-classes" class="apis classes">
<li><a href="../classes/AABB.html">AABB</a></li>
<li><a href="../classes/ArrayCollisionMatrix.html">ArrayCollisionMatrix</a></li>
<li><a href="../classes/Body.html">Body</a></li>
<li><a href="../classes/Box.html">Box</a></li>
<li><a href="../classes/Broadphase.html">Broadphase</a></li>
<li><a href="../classes/ConeEquation.html">ConeEquation</a></li>
<li><a href="../classes/ConeTwistConstraint.html">ConeTwistConstraint</a></li>
<li><a href="../classes/Constraint.html">Constraint</a></li>
<li><a href="../classes/ContactEquation.html">ContactEquation</a></li>
<li><a href="../classes/ContactMaterial.html">ContactMaterial</a></li>
<li><a href="../classes/ConvexPolyhedron.html">ConvexPolyhedron</a></li>
<li><a href="../classes/Cylinder.html">Cylinder</a></li>
<li><a href="../classes/Demo.html">Demo</a></li>
<li><a href="../classes/DistanceConstraint.html">DistanceConstraint</a></li>
<li><a href="../classes/Equation.html">Equation</a></li>
<li><a href="../classes/EventTarget.html">EventTarget</a></li>
<li><a href="../classes/FrictionEquation.html">FrictionEquation</a></li>
<li><a href="../classes/GridBroadphase.html">GridBroadphase</a></li>
<li><a href="../classes/GSSolver.html">GSSolver</a></li>
<li><a href="../classes/Heightfield.html">Heightfield</a></li>
<li><a href="../classes/HingeConstraint.html">HingeConstraint</a></li>
<li><a href="../classes/JacobianElement.html">JacobianElement</a></li>
<li><a href="../classes/LockConstraint.html">LockConstraint</a></li>
<li><a href="../classes/Mat3.html">Mat3</a></li>
<li><a href="../classes/Material.html">Material</a></li>
<li><a href="../classes/NaiveBroadphase.html">NaiveBroadphase</a></li>
<li><a href="../classes/Narrowphase.html">Narrowphase</a></li>
<li><a href="../classes/ObjectCollisionMatrix.html">ObjectCollisionMatrix</a></li>
<li><a href="../classes/Octree.html">Octree</a></li>
<li><a href="../classes/OctreeNode.html">OctreeNode</a></li>
<li><a href="../classes/Particle.html">Particle</a></li>
<li><a href="../classes/Plane.html">Plane</a></li>
<li><a href="../classes/PointToPointConstraint.html">PointToPointConstraint</a></li>
<li><a href="../classes/Pool.html">Pool</a></li>
<li><a href="../classes/Quaternion.html">Quaternion</a></li>
<li><a href="../classes/Ray.html">Ray</a></li>
<li><a href="../classes/RaycastResult.html">RaycastResult</a></li>
<li><a href="../classes/RaycastVehicle.html">RaycastVehicle</a></li>
<li><a href="../classes/RigidVehicle.html">RigidVehicle</a></li>
<li><a href="../classes/RotationalEquation.html">RotationalEquation</a></li>
<li><a href="../classes/RotationalMotorEquation.html">RotationalMotorEquation</a></li>
<li><a href="../classes/SAPBroadphase.html">SAPBroadphase</a></li>
<li><a href="../classes/Shape.html">Shape</a></li>
<li><a href="../classes/Solver.html">Solver</a></li>
<li><a href="../classes/Sphere.html">Sphere</a></li>
<li><a href="../classes/SPHSystem.html">SPHSystem</a></li>
<li><a href="../classes/SplitSolver.html">SplitSolver</a></li>
<li><a href="../classes/Spring.html">Spring</a></li>
<li><a href="../classes/Transform.html">Transform</a></li>
<li><a href="../classes/Trimesh.html">Trimesh</a></li>
<li><a href="../classes/TupleDictionary.html">TupleDictionary</a></li>
<li><a href="../classes/Vec3.html">Vec3</a></li>
<li><a href="../classes/Vec3Pool.html">Vec3Pool</a></li>
<li><a href="../classes/WheelInfo.html">WheelInfo</a></li>
<li><a href="../classes/World.html">World</a></li>
</ul>
<ul id="api-modules" class="apis modules">
</ul>
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Private
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Deprecated
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<div class="content">
<h1>GSSolver Class</h1>
<div class="box meta">
<div class="extends">
Extends <a href="../classes/Solver.html" class="crosslink">Solver</a>
</div>
<div class="foundat">
Defined in: <a href="../files/src_solver_GSSolver.js.html#l7"><code>src/solver/GSSolver.js:7</code></a>
</div>
</div>
<div class="box intro">
<p>Constraint equation Gauss-Seidel solver.</p>
</div>
<div class="constructor">
<h2>Constructor</h2>
<div id="method_GSSolver" class="method item">
<h3 class="name"><code>GSSolver</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_solver_GSSolver.js.html#l7"><code>src/solver/GSSolver.js:7</code></a>
</p>
</div>
<div class="description">
</div>
</div>
</div>
<div id="classdocs" class="tabview">
<ul class="api-class-tabs">
<li class="api-class-tab index"><a href="#index">Index</a></li>
<li class="api-class-tab methods"><a href="#methods">Methods</a></li>
<li class="api-class-tab properties"><a href="#properties">Properties</a></li>
</ul>
<div>
<div id="index" class="api-class-tabpanel index">
<h2 class="off-left">Item Index</h2>
<div class="index-section methods">
<h3>Methods</h3>
<ul class="index-list methods extends">
<li class="index-item method inherited">
<a href="#method_addEquation">addEquation</a>
</li>
<li class="index-item method inherited">
<a href="#method_removeAllEquations">removeAllEquations</a>
</li>
<li class="index-item method inherited">
<a href="#method_removeEquation">removeEquation</a>
</li>
<li class="index-item method inherited">
<a href="#method_solve">solve</a>
</li>
</ul>
</div>
<div class="index-section properties">
<h3>Properties</h3>
<ul class="index-list properties extends">
<li class="index-item property inherited">
<a href="#property_equations">equations</a>
</li>
<li class="index-item property">
<a href="#property_iterations">iterations</a>
</li>
<li class="index-item property">
<a href="#property_tolerance">tolerance</a>
</li>
</ul>
</div>
</div>
<div id="methods" class="api-class-tabpanel">
<h2 class="off-left">Methods</h2>
<div id="method_addEquation" class="method item inherited">
<h3 class="name"><code>addEquation</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>eq</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>Inherited from
<a href="../classes/Solver.html#method_addEquation">Solver</a>:
<a href="../files/src_solver_Solver.js.html#l28"><code>src/solver/Solver.js:28</code></a>
</p>
</div>
<div class="description">
<p>Add an equation</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">eq</code>
<span class="type"><a href="../classes/Equation.html" class="crosslink">Equation</a></span>
<div class="param-description">
</div>
</li>
</ul>
</div>
</div>
<div id="method_removeAllEquations" class="method item inherited">
<h3 class="name"><code>removeAllEquations</code></h3>
<span class="paren">()</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Solver.html#method_removeAllEquations">Solver</a>:
<a href="../files/src_solver_Solver.js.html#l52"><code>src/solver/Solver.js:52</code></a>
</p>
</div>
<div class="description">
<p>Add all equations</p>
</div>
</div>
<div id="method_removeEquation" class="method item inherited">
<h3 class="name"><code>removeEquation</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>eq</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>Inherited from
<a href="../classes/Solver.html#method_removeEquation">Solver</a>:
<a href="../files/src_solver_Solver.js.html#l39"><code>src/solver/Solver.js:39</code></a>
</p>
</div>
<div class="description">
<p>Remove an equation</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">eq</code>
<span class="type"><a href="../classes/Equation.html" class="crosslink">Equation</a></span>
<div class="param-description">
</div>
</li>
</ul>
</div>
</div>
<div id="method_solve" class="method item inherited">
<h3 class="name"><code>solve</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>dt</code>
</li>
<li class="arg">
<code>world</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>Inherited from
<a href="../classes/Solver.html#method_solve">Solver</a>:
<a href="../files/src_solver_Solver.js.html#l17"><code>src/solver/Solver.js:17</code></a>
</p>
</div>
<div class="description">
<p>Should be implemented in subclasses!</p>
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">dt</code>
<span class="type">Number</span>
<div class="param-description">
</div>
</li>
<li class="param">
<code class="param-name">world</code>
<span class="type"><a href="../classes/World.html" class="crosslink">World</a></span>
<div class="param-description">
</div>
</li>
</ul>
</div>
</div>
</div>
<div id="properties" class="api-class-tabpanel">
<h2 class="off-left">Properties</h2>
<div id="property_equations" class="property item inherited">
<h3 class="name"><code>equations</code></h3>
<span class="type">Array</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Solver.html#property_equations">Solver</a>:
<a href="../files/src_solver_Solver.js.html#l10"><code>src/solver/Solver.js:10</code></a>
</p>
</div>
<div class="description">
<p>All equations to be solved</p>
</div>
</div>
<div id="property_iterations" class="property item">
<h3 class="name"><code>iterations</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_solver_GSSolver.js.html#l19"><code>src/solver/GSSolver.js:19</code></a>
</p>
</div>
<div class="description">
<p>The number of solver iterations determines quality of the constraints in the world. The more iterations, the more correct simulation. More iterations need more computations though. If you have a large gravity force in your world, you will need more iterations.</p>
</div>
</div>
<div id="property_tolerance" class="property item">
<h3 class="name"><code>tolerance</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_solver_GSSolver.js.html#l27"><code>src/solver/GSSolver.js:27</code></a>
</p>
</div>
<div class="description">
<p>When tolerance is reached, the system is assumed to be converged.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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