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diff --git a/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html b/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html new file mode 100644 index 0000000..afed87d --- /dev/null +++ b/commons-math3-3.6.1/docs/apidocs/org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html @@ -0,0 +1,581 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- NewPage --> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>EmbeddedRungeKuttaIntegrator (Apache Commons Math 3.6.1 API)</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="EmbeddedRungeKuttaIntegrator (Apache Commons Math 3.6.1 API)"; 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This means the last evaluation of the derivatives in one + step is the same as the first in the next step. Then, this + evaluation can be reused from one step to the next one and the cost + of such a method is really s-1 evaluations despite the method still + has s stages. This behaviour is true only for successful steps, if + the step is rejected after the error estimation phase, no + evaluation is saved. For an <i>fsal</i> method, we have cs = 1 and + asi = bi for all i.</p></div> +<dl><dt><span class="strong">Since:</span></dt> + <dd>1.2</dd></dl> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<ul class="blockList"> +<li class="blockList"><a name="fields_inherited_from_class_org.apache.commons.math3.ode.nonstiff.AdaptiveStepsizeIntegrator"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.commons.math3.ode.nonstiff.<a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff">AdaptiveStepsizeIntegrator</a></h3> +<code><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#mainSetDimension">mainSetDimension</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#scalAbsoluteTolerance">scalAbsoluteTolerance</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#scalRelativeTolerance">scalRelativeTolerance</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#vecAbsoluteTolerance">vecAbsoluteTolerance</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#vecRelativeTolerance">vecRelativeTolerance</a></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="fields_inherited_from_class_org.apache.commons.math3.ode.AbstractIntegrator"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.commons.math3.ode.<a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html" title="class in org.apache.commons.math3.ode">AbstractIntegrator</a></h3> +<code><a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#isLastStep">isLastStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#resetOccurred">resetOccurred</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#stepHandlers">stepHandlers</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#stepSize">stepSize</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#stepStart">stepStart</a></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier</th> +<th class="colLast" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>protected </code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#EmbeddedRungeKuttaIntegrator(java.lang.String,%20boolean,%20double[],%20double[][],%20double[],%20org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator,%20double,%20double,%20double[],%20double[])">EmbeddedRungeKuttaIntegrator</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, + boolean fsal, + double[] c, + double[][] a, + double[] b, + org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator prototype, + double minStep, + double maxStep, + double[] vecAbsoluteTolerance, + double[] vecRelativeTolerance)</code> +<div class="block">Build a Runge-Kutta integrator with the given Butcher array.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>protected </code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#EmbeddedRungeKuttaIntegrator(java.lang.String,%20boolean,%20double[],%20double[][],%20double[],%20org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator,%20double,%20double,%20double,%20double)">EmbeddedRungeKuttaIntegrator</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, + boolean fsal, + double[] c, + double[][] a, + double[] b, + org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator prototype, + double minStep, + double maxStep, + double scalAbsoluteTolerance, + double scalRelativeTolerance)</code> +<div class="block">Build a Runge-Kutta integrator with the given Butcher array.</div> +</td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>protected abstract double</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#estimateError(double[][],%20double[],%20double[],%20double)">estimateError</a></strong>(double[][] yDotK, + double[] y0, + double[] y1, + double h)</code> +<div class="block">Compute the error ratio.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>double</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#getMaxGrowth()">getMaxGrowth</a></strong>()</code> +<div class="block">Get the maximal growth factor for stepsize control.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>double</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#getMinReduction()">getMinReduction</a></strong>()</code> +<div class="block">Get the minimal reduction factor for stepsize control.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>abstract int</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#getOrder()">getOrder</a></strong>()</code> +<div class="block">Get the order of the method.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>double</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#getSafety()">getSafety</a></strong>()</code> +<div class="block">Get the safety factor for stepsize control.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#integrate(org.apache.commons.math3.ode.ExpandableStatefulODE,%20double)">integrate</a></strong>(<a href="../../../../../../org/apache/commons/math3/ode/ExpandableStatefulODE.html" title="class in org.apache.commons.math3.ode">ExpandableStatefulODE</a> equations, + double t)</code> +<div class="block">Integrate a set of differential equations up to the given time.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#setMaxGrowth(double)">setMaxGrowth</a></strong>(double maxGrowth)</code> +<div class="block">Set the maximal growth factor for stepsize control.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#setMinReduction(double)">setMinReduction</a></strong>(double minReduction)</code> +<div class="block">Set the minimal reduction factor for stepsize control.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html#setSafety(double)">setSafety</a></strong>(double safety)</code> +<div class="block">Set the safety factor for stepsize control.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.ode.nonstiff.AdaptiveStepsizeIntegrator"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.commons.math3.ode.nonstiff.<a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff">AdaptiveStepsizeIntegrator</a></h3> +<code><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#filterStep(double,%20boolean,%20boolean)">filterStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#getCurrentStepStart()">getCurrentStepStart</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#getMaxStep()">getMaxStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#getMinStep()">getMinStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#initializeStep(boolean,%20int,%20double[],%20double,%20double[],%20double[],%20double[],%20double[])">initializeStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#resetInternalState()">resetInternalState</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#sanityChecks(org.apache.commons.math3.ode.ExpandableStatefulODE,%20double)">sanityChecks</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#setInitialStepSize(double)">setInitialStepSize</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#setStepSizeControl(double,%20double,%20double[],%20double[])">setStepSizeControl</a>, <a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#setStepSizeControl(double,%20double,%20double,%20double)">setStepSizeControl</a></code></li> +</ul> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.ode.AbstractIntegrator"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.commons.math3.ode.<a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html" title="class in org.apache.commons.math3.ode">AbstractIntegrator</a></h3> +<code><a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#acceptStep(org.apache.commons.math3.ode.sampling.AbstractStepInterpolator,%20double[],%20double[],%20double)">acceptStep</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#addEventHandler(org.apache.commons.math3.ode.events.EventHandler,%20double,%20double,%20int)">addEventHandler</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#addEventHandler(org.apache.commons.math3.ode.events.EventHandler,%20double,%20double,%20int,%20org.apache.commons.math3.analysis.solvers.UnivariateSolver)">addEventHandler</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#addStepHandler(org.apache.commons.math3.ode.sampling.StepHandler)">addStepHandler</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#clearEventHandlers()">clearEventHandlers</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#clearStepHandlers()">clearStepHandlers</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#computeDerivatives(double,%20double[],%20double[])">computeDerivatives</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getCounter()">getCounter</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getCurrentSignedStepsize()">getCurrentSignedStepsize</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getEvaluations()">getEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getEvaluationsCounter()">getEvaluationsCounter</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getEventHandlers()">getEventHandlers</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getExpandable()">getExpandable</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getMaxEvaluations()">getMaxEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getName()">getName</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getStepHandlers()">getStepHandlers</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#initIntegration(double,%20double[],%20double)">initIntegration</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#integrate(org.apache.commons.math3.ode.FirstOrderDifferentialEquations,%20double,%20double[],%20double,%20double[])">integrate</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#setEquations(org.apache.commons.math3.ode.ExpandableStatefulODE)">setEquations</a>, <a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#setMaxEvaluations(int)">setMaxEvaluations</a>, <a 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href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="EmbeddedRungeKuttaIntegrator(java.lang.String, boolean, double[], double[][], double[], org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator, double, double, double, double)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>EmbeddedRungeKuttaIntegrator</h4> +<pre>protected EmbeddedRungeKuttaIntegrator(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, + boolean fsal, + double[] c, + double[][] a, + double[] b, + org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator prototype, + double minStep, + double maxStep, + double scalAbsoluteTolerance, + double scalRelativeTolerance)</pre> +<div class="block">Build a Runge-Kutta integrator with the given Butcher array.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - name of the method</dd><dd><code>fsal</code> - indicate that the method is an <i>fsal</i></dd><dd><code>c</code> - time steps from Butcher array (without the first zero)</dd><dd><code>a</code> - internal weights from Butcher array (without the first empty row)</dd><dd><code>b</code> - propagation weights for the high order method from Butcher array</dd><dd><code>prototype</code> - prototype of the step interpolator to use</dd><dd><code>minStep</code> - minimal step (sign is irrelevant, regardless of + integration direction, forward or backward), the last step can + be smaller than this</dd><dd><code>maxStep</code> - maximal step (sign is irrelevant, regardless of + integration direction, forward or backward), the last step can + be smaller than this</dd><dd><code>scalAbsoluteTolerance</code> - allowed absolute error</dd><dd><code>scalRelativeTolerance</code> - allowed relative error</dd></dl> +</li> +</ul> +<a name="EmbeddedRungeKuttaIntegrator(java.lang.String, boolean, double[], double[][], double[], org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator, double, double, double[], double[])"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>EmbeddedRungeKuttaIntegrator</h4> +<pre>protected EmbeddedRungeKuttaIntegrator(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, + boolean fsal, + double[] c, + double[][] a, + double[] b, + org.apache.commons.math3.ode.nonstiff.RungeKuttaStepInterpolator prototype, + double minStep, + double maxStep, + double[] vecAbsoluteTolerance, + double[] vecRelativeTolerance)</pre> +<div class="block">Build a Runge-Kutta integrator with the given Butcher array.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - name of the method</dd><dd><code>fsal</code> - indicate that the method is an <i>fsal</i></dd><dd><code>c</code> - time steps from Butcher array (without the first zero)</dd><dd><code>a</code> - internal weights from Butcher array (without the first empty row)</dd><dd><code>b</code> - propagation weights for the high order method from Butcher array</dd><dd><code>prototype</code> - prototype of the step interpolator to use</dd><dd><code>minStep</code> - minimal step (must be positive even for backward + integration), the last step can be smaller than this</dd><dd><code>maxStep</code> - maximal step (must be positive even for backward + integration)</dd><dd><code>vecAbsoluteTolerance</code> - allowed absolute error</dd><dd><code>vecRelativeTolerance</code> - allowed relative error</dd></dl> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="getOrder()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getOrder</h4> +<pre>public abstract int getOrder()</pre> +<div class="block">Get the order of the method.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>order of the method</dd></dl> +</li> +</ul> +<a name="getSafety()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getSafety</h4> +<pre>public double getSafety()</pre> +<div class="block">Get the safety factor for stepsize control.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>safety factor</dd></dl> +</li> +</ul> +<a name="setSafety(double)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setSafety</h4> +<pre>public void setSafety(double safety)</pre> +<div class="block">Set the safety factor for stepsize control.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>safety</code> - safety factor</dd></dl> +</li> +</ul> +<a name="integrate(org.apache.commons.math3.ode.ExpandableStatefulODE, double)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>integrate</h4> +<pre>public void integrate(<a href="../../../../../../org/apache/commons/math3/ode/ExpandableStatefulODE.html" title="class in org.apache.commons.math3.ode">ExpandableStatefulODE</a> equations, + double t) + throws <a href="../../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</a>, + <a href="../../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</a>, + <a href="../../../../../../org/apache/commons/math3/exception/MaxCountExceededException.html" title="class in org.apache.commons.math3.exception">MaxCountExceededException</a>, + <a href="../../../../../../org/apache/commons/math3/exception/NoBracketingException.html" title="class in org.apache.commons.math3.exception">NoBracketingException</a></pre> +<div class="block">Integrate a set of differential equations up to the given time. + <p>This method solves an Initial Value Problem (IVP).</p> + <p>The set of differential equations is composed of a main set, which + can be extended by some sets of secondary equations. The set of + equations must be already set up with initial time and partial states. + At integration completion, the final time and partial states will be + available in the same object.</p> + <p>Since this method stores some internal state variables made + available in its public interface during integration (<a href="../../../../../../org/apache/commons/math3/ode/AbstractIntegrator.html#getCurrentSignedStepsize()"><code>AbstractIntegrator.getCurrentSignedStepsize()</code></a>), it is <em>not</em> thread-safe.</p></div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html#integrate(org.apache.commons.math3.ode.ExpandableStatefulODE,%20double)">integrate</a></code> in class <code><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/AdaptiveStepsizeIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff">AdaptiveStepsizeIntegrator</a></code></dd> +<dt><span class="strong">Parameters:</span></dt><dd><code>equations</code> - complete set of differential equations to integrate</dd><dd><code>t</code> - target time for the integration + (can be set to a value smaller than <code>t0</code> for backward integration)</dd> +<dt><span class="strong">Throws:</span></dt> +<dd><code><a href="../../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</a></code> - if integration step is too small</dd> +<dd><code><a href="../../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</a></code> - if the dimension of the complete state does not + match the complete equations sets dimension</dd> +<dd><code><a href="../../../../../../org/apache/commons/math3/exception/MaxCountExceededException.html" title="class in org.apache.commons.math3.exception">MaxCountExceededException</a></code> - if the number of functions evaluations is exceeded</dd> +<dd><code><a href="../../../../../../org/apache/commons/math3/exception/NoBracketingException.html" title="class in org.apache.commons.math3.exception">NoBracketingException</a></code> - if the location of an event cannot be bracketed</dd></dl> +</li> +</ul> +<a name="getMinReduction()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getMinReduction</h4> +<pre>public double getMinReduction()</pre> +<div class="block">Get the minimal reduction factor for stepsize control.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>minimal reduction factor</dd></dl> +</li> +</ul> +<a name="setMinReduction(double)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setMinReduction</h4> +<pre>public void setMinReduction(double minReduction)</pre> +<div class="block">Set the minimal reduction factor for stepsize control.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>minReduction</code> - minimal reduction factor</dd></dl> +</li> +</ul> +<a name="getMaxGrowth()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getMaxGrowth</h4> +<pre>public double getMaxGrowth()</pre> +<div class="block">Get the maximal growth factor for stepsize control.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>maximal growth factor</dd></dl> +</li> +</ul> +<a name="setMaxGrowth(double)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setMaxGrowth</h4> +<pre>public void setMaxGrowth(double maxGrowth)</pre> +<div class="block">Set the maximal growth factor for stepsize control.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>maxGrowth</code> - maximal growth factor</dd></dl> +</li> +</ul> +<a name="estimateError(double[][], double[], double[], double)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>estimateError</h4> +<pre>protected abstract double estimateError(double[][] yDotK, + double[] y0, + double[] y1, + double h)</pre> +<div class="block">Compute the error ratio.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>yDotK</code> - derivatives computed during the first stages</dd><dd><code>y0</code> - estimate of the step at the start of the step</dd><dd><code>y1</code> - estimate of the step at the end of the step</dd><dd><code>h</code> - current step</dd> +<dt><span class="strong">Returns:</span></dt><dd>error ratio, greater than 1 if step should be rejected</dd></dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar_bottom"> +<!-- --> +</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/EmbeddedRungeKuttaIntegrator.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../../help-doc.html">Help</a></li> +</ul> +<div class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaFieldIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../../org/apache/commons/math3/ode/nonstiff/EulerFieldIntegrator.html" title="class in org.apache.commons.math3.ode.nonstiff"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../../index.html?org/apache/commons/math3/ode/nonstiff/EmbeddedRungeKuttaIntegrator.html" target="_top">Frames</a></li> +<li><a href="EmbeddedRungeKuttaIntegrator.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); + if(window==top) { + allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li>Nested | </li> +<li><a href="#fields_inherited_from_class_org.apache.commons.math3.ode.nonstiff.AdaptiveStepsizeIntegrator">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li>Field | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_bottom"> +<!-- --> +</a></div> +<!-- ======== END OF BOTTOM NAVBAR ======= --> +<p class="legalCopy"><small>Copyright © 2003–2016 <a href="http://www.apache.org/">The Apache Software Foundation</a>. 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