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| <h2 title="Class StepFunction" class="title">Class StepFunction<span class='angle_bracket'><</span>T extends <a href="../../../../../../../org/apache/ignite/ml/tree/impurity/ImpurityMeasure.html" title="interface in org.apache.ignite.ml.tree.impurity">ImpurityMeasure</a><span class='angle_bracket'><</span>T<span class='angle_bracket'>></span><span class='angle_bracket'>></span></h2> |
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| <dd><code>T</code> - Type of function values.</dd> |
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| <pre>public class <span class="typeNameLabel">StepFunction<span class='angle_bracket'><</span>T extends <a href="../../../../../../../org/apache/ignite/ml/tree/impurity/ImpurityMeasure.html" title="interface in org.apache.ignite.ml.tree.impurity">ImpurityMeasure</a><span class='angle_bracket'><</span>T<span class='angle_bracket'>></span><span class='angle_bracket'>></span></span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Step function described by <code>x</code> and <code>y</code> points.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html#StepFunction-double:A-T:A-">StepFunction</a></span>(double[] x, |
| <a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a>[] y)</code> |
| <div class="block">Constructs a new instance of step function.</div> |
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| <td class="colFirst"><code><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="class in org.apache.ignite.ml.tree.impurity.util">StepFunction</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html#add-org.apache.ignite.ml.tree.impurity.util.StepFunction-">add</a></span>(<a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="class in org.apache.ignite.ml.tree.impurity.util">StepFunction</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a><span class='angle_bracket'>></span> b)</code> |
| <div class="block">Adds the given step function to this.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>double[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html#getX--">getX</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html#getY--">getY</a></span>()</code> </td> |
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| <a name="StepFunction-double:A-org.apache.ignite.ml.tree.impurity.ImpurityMeasure:A-"> |
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| <h4>StepFunction</h4> |
| <pre>public StepFunction(double[] x, |
| <a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a>[] y)</pre> |
| <div class="block">Constructs a new instance of step function.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>x</code> - Argument of every steps start.</dd> |
| <dd><code>y</code> - Value of every step.</dd> |
| </dl> |
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| <h4>add</h4> |
| <pre>public <a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="class in org.apache.ignite.ml.tree.impurity.util">StepFunction</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a><span class='angle_bracket'>></span> add(<a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="class in org.apache.ignite.ml.tree.impurity.util">StepFunction</a><span class='angle_bracket'><</span><a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a><span class='angle_bracket'>></span> b)</pre> |
| <div class="block">Adds the given step function to this.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>b</code> - Another step function.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Sum of this and the given function.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getX--"> |
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| <h4>getX</h4> |
| <pre>public double[] getX()</pre> |
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| <h4>getY</h4> |
| <pre>public <a href="../../../../../../../org/apache/ignite/ml/tree/impurity/util/StepFunction.html" title="type parameter in StepFunction">T</a>[] getY()</pre> |
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