403 lines
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403 lines
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<title>RTrees (OpenCV 4.12.0 Java documentation)</title>
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<div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.opencv.ml</a></div>
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<h1 title="Class RTrees" class="title">Class RTrees</h1>
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</div>
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<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
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<div class="inheritance"><a href="../core/Algorithm.html" title="class in org.opencv.core">org.opencv.core.Algorithm</a>
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<div class="inheritance"><a href="StatModel.html" title="class in org.opencv.ml">org.opencv.ml.StatModel</a>
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<div class="inheritance"><a href="DTrees.html" title="class in org.opencv.ml">org.opencv.ml.DTrees</a>
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<div class="inheritance">org.opencv.ml.RTrees</div>
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</div>
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</div>
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<section class="class-description" id="class-description">
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<hr>
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<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">RTrees</span>
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<span class="extends-implements">extends <a href="DTrees.html" title="class in org.opencv.ml">DTrees</a></span></div>
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<div class="block">The class implements the random forest predictor.
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SEE: REF: ml_intro_rtrees</div>
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</section>
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<ul class="summary-list">
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<!-- =========== FIELD SUMMARY =========== -->
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<li>
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<section class="field-summary" id="field-summary">
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<h2>Field Summary</h2>
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<div class="inherited-list">
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<h3 id="fields-inherited-from-class-org.opencv.ml.DTrees">Fields inherited from class org.opencv.ml.<a href="DTrees.html" title="class in org.opencv.ml">DTrees</a></h3>
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<code><a href="DTrees.html#PREDICT_AUTO">PREDICT_AUTO</a>, <a href="DTrees.html#PREDICT_MASK">PREDICT_MASK</a>, <a href="DTrees.html#PREDICT_MAX_VOTE">PREDICT_MAX_VOTE</a>, <a href="DTrees.html#PREDICT_SUM">PREDICT_SUM</a></code></div>
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<div class="inherited-list">
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<h3 id="fields-inherited-from-class-org.opencv.ml.StatModel">Fields inherited from class org.opencv.ml.<a href="StatModel.html" title="class in org.opencv.ml">StatModel</a></h3>
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<code><a href="StatModel.html#COMPRESSED_INPUT">COMPRESSED_INPUT</a>, <a href="StatModel.html#PREPROCESSED_INPUT">PREPROCESSED_INPUT</a>, <a href="StatModel.html#RAW_OUTPUT">RAW_OUTPUT</a>, <a href="StatModel.html#UPDATE_MODEL">UPDATE_MODEL</a></code></div>
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</section>
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</li>
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<!-- ========== METHOD SUMMARY =========== -->
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<li>
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<section class="method-summary" id="method-summary">
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<h2>Method Summary</h2>
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<div id="method-summary-table">
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<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
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<div id="method-summary-table.tabpanel" role="tabpanel" aria-labelledby="method-summary-table-tab0">
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<div class="summary-table three-column-summary">
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<div class="table-header col-first">Modifier and Type</div>
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<div class="table-header col-second">Method</div>
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<div class="table-header col-last">Description</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#__fromPtr__(long)" class="member-name-link">__fromPtr__</a><wbr>(long addr)</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div>
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<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></code></div>
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<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#create()" class="member-name-link">create</a>()</code></div>
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<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
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<div class="block">Creates the empty model.</div>
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</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getActiveVarCount()" class="member-name-link">getActiveVarCount</a>()</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">SEE: setActiveVarCount</div>
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</div>
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<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
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<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCalculateVarImportance()" class="member-name-link">getCalculateVarImportance</a>()</code></div>
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<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">SEE: setCalculateVarImportance</div>
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</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>double</code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getOOBError()" class="member-name-link">getOOBError</a>()</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">Returns the OOB error value, computed at the training stage when calcOOBError is set to true.</div>
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</div>
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<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a></code></div>
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<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getTermCriteria()" class="member-name-link">getTermCriteria</a>()</code></div>
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<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">SEE: setTermCriteria</div>
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</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../core/Mat.html" title="class in org.opencv.core">Mat</a></code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getVarImportance()" class="member-name-link">getVarImportance</a>()</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">Returns the variable importance array.</div>
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</div>
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<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
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<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getVotes(org.opencv.core.Mat,org.opencv.core.Mat,int)" class="member-name-link">getVotes</a><wbr>(<a href="../core/Mat.html" title="class in org.opencv.core">Mat</a> samples,
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<a href="../core/Mat.html" title="class in org.opencv.core">Mat</a> results,
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int flags)</code></div>
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<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">Returns the result of each individual tree in the forest.</div>
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</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#load(java.lang.String)" class="member-name-link">load</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> filepath)</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
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<div class="block">Loads and creates a serialized RTree from a file
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Use RTree::save to serialize and store an RTree to disk.</div>
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</div>
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<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></code></div>
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<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#load(java.lang.String,java.lang.String)" class="member-name-link">load</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> filepath,
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<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> nodeName)</code></div>
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<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
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<div class="block">Loads and creates a serialized RTree from a file
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Use RTree::save to serialize and store an RTree to disk.</div>
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</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setActiveVarCount(int)" class="member-name-link">setActiveVarCount</a><wbr>(int val)</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">getActiveVarCount SEE: getActiveVarCount</div>
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</div>
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<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
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<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setCalculateVarImportance(boolean)" class="member-name-link">setCalculateVarImportance</a><wbr>(boolean val)</code></div>
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<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">getCalculateVarImportance SEE: getCalculateVarImportance</div>
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</div>
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<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
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<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setTermCriteria(org.opencv.core.TermCriteria)" class="member-name-link">setTermCriteria</a><wbr>(<a href="../core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> val)</code></div>
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<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
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<div class="block">getTermCriteria SEE: getTermCriteria</div>
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</div>
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</div>
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</div>
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</div>
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<div class="inherited-list">
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<h3 id="methods-inherited-from-class-org.opencv.ml.DTrees">Methods inherited from class org.opencv.ml.<a href="DTrees.html" title="class in org.opencv.ml">DTrees</a></h3>
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<code><a href="DTrees.html#getCVFolds()">getCVFolds</a>, <a href="DTrees.html#getMaxCategories()">getMaxCategories</a>, <a href="DTrees.html#getMaxDepth()">getMaxDepth</a>, <a href="DTrees.html#getMinSampleCount()">getMinSampleCount</a>, <a href="DTrees.html#getPriors()">getPriors</a>, <a href="DTrees.html#getRegressionAccuracy()">getRegressionAccuracy</a>, <a href="DTrees.html#getTruncatePrunedTree()">getTruncatePrunedTree</a>, <a href="DTrees.html#getUse1SERule()">getUse1SERule</a>, <a href="DTrees.html#getUseSurrogates()">getUseSurrogates</a>, <a href="DTrees.html#setCVFolds(int)">setCVFolds</a>, <a href="DTrees.html#setMaxCategories(int)">setMaxCategories</a>, <a href="DTrees.html#setMaxDepth(int)">setMaxDepth</a>, <a href="DTrees.html#setMinSampleCount(int)">setMinSampleCount</a>, <a href="DTrees.html#setPriors(org.opencv.core.Mat)">setPriors</a>, <a href="DTrees.html#setRegressionAccuracy(float)">setRegressionAccuracy</a>, <a href="DTrees.html#setTruncatePrunedTree(boolean)">setTruncatePrunedTree</a>, <a href="DTrees.html#setUse1SERule(boolean)">setUse1SERule</a>, <a href="DTrees.html#setUseSurrogates(boolean)">setUseSurrogates</a></code></div>
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<div class="inherited-list">
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<h3 id="methods-inherited-from-class-org.opencv.ml.StatModel">Methods inherited from class org.opencv.ml.<a href="StatModel.html" title="class in org.opencv.ml">StatModel</a></h3>
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<code><a href="StatModel.html#calcError(org.opencv.ml.TrainData,boolean,org.opencv.core.Mat)">calcError</a>, <a href="StatModel.html#empty()">empty</a>, <a href="StatModel.html#getVarCount()">getVarCount</a>, <a href="StatModel.html#isClassifier()">isClassifier</a>, <a href="StatModel.html#isTrained()">isTrained</a>, <a href="StatModel.html#predict(org.opencv.core.Mat)">predict</a>, <a href="StatModel.html#predict(org.opencv.core.Mat,org.opencv.core.Mat)">predict</a>, <a href="StatModel.html#predict(org.opencv.core.Mat,org.opencv.core.Mat,int)">predict</a>, <a href="StatModel.html#train(org.opencv.core.Mat,int,org.opencv.core.Mat)">train</a>, <a href="StatModel.html#train(org.opencv.ml.TrainData)">train</a>, <a href="StatModel.html#train(org.opencv.ml.TrainData,int)">train</a></code></div>
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<div class="inherited-list">
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<h3 id="methods-inherited-from-class-org.opencv.core.Algorithm">Methods inherited from class org.opencv.core.<a href="../core/Algorithm.html" title="class in org.opencv.core">Algorithm</a></h3>
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<code><a href="../core/Algorithm.html#clear()">clear</a>, <a href="../core/Algorithm.html#getDefaultName()">getDefaultName</a>, <a href="../core/Algorithm.html#getNativeObjAddr()">getNativeObjAddr</a>, <a href="../core/Algorithm.html#save(java.lang.String)">save</a></code></div>
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<div class="inherited-list">
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<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
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<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
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</section>
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</li>
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</ul>
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</section>
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<section class="details">
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<ul class="details-list">
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<!-- ============ METHOD DETAIL ========== -->
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<li>
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<section class="method-details" id="method-detail">
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<h2>Method Details</h2>
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<ul class="member-list">
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<li>
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<section class="detail" id="__fromPtr__(long)">
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<h3>__fromPtr__</h3>
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<div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></span> <span class="element-name">__fromPtr__</span><wbr><span class="parameters">(long addr)</span></div>
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</section>
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</li>
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<li>
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<section class="detail" id="getCalculateVarImportance()">
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<h3>getCalculateVarImportance</h3>
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<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">getCalculateVarImportance</span>()</div>
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<div class="block">SEE: setCalculateVarImportance</div>
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<dl class="notes">
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<dt>Returns:</dt>
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<dd>automatically generated</dd>
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</dl>
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</section>
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</li>
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<li>
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<section class="detail" id="setCalculateVarImportance(boolean)">
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<h3>setCalculateVarImportance</h3>
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<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setCalculateVarImportance</span><wbr><span class="parameters">(boolean val)</span></div>
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<div class="block">getCalculateVarImportance SEE: getCalculateVarImportance</div>
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<dl class="notes">
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<dt>Parameters:</dt>
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<dd><code>val</code> - automatically generated</dd>
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</dl>
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</section>
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</li>
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<li>
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<section class="detail" id="getActiveVarCount()">
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<h3>getActiveVarCount</h3>
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<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">int</span> <span class="element-name">getActiveVarCount</span>()</div>
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<div class="block">SEE: setActiveVarCount</div>
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<dl class="notes">
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<dt>Returns:</dt>
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<dd>automatically generated</dd>
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</dl>
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</section>
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</li>
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<li>
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<section class="detail" id="setActiveVarCount(int)">
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<h3>setActiveVarCount</h3>
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<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setActiveVarCount</span><wbr><span class="parameters">(int val)</span></div>
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<div class="block">getActiveVarCount SEE: getActiveVarCount</div>
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<dl class="notes">
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<dt>Parameters:</dt>
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<dd><code>val</code> - automatically generated</dd>
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</dl>
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</section>
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</li>
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<li>
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<section class="detail" id="getTermCriteria()">
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<h3>getTermCriteria</h3>
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<div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a></span> <span class="element-name">getTermCriteria</span>()</div>
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<div class="block">SEE: setTermCriteria</div>
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<dl class="notes">
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<dt>Returns:</dt>
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<dd>automatically generated</dd>
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</dl>
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</section>
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</li>
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<li>
|
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<section class="detail" id="setTermCriteria(org.opencv.core.TermCriteria)">
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<h3>setTermCriteria</h3>
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<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">setTermCriteria</span><wbr><span class="parameters">(<a href="../core/TermCriteria.html" title="class in org.opencv.core">TermCriteria</a> val)</span></div>
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<div class="block">getTermCriteria SEE: getTermCriteria</div>
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<dl class="notes">
|
|
<dt>Parameters:</dt>
|
|
<dd><code>val</code> - automatically generated</dd>
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|
</dl>
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</section>
|
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</li>
|
|
<li>
|
|
<section class="detail" id="getVarImportance()">
|
|
<h3>getVarImportance</h3>
|
|
<div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../core/Mat.html" title="class in org.opencv.core">Mat</a></span> <span class="element-name">getVarImportance</span>()</div>
|
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<div class="block">Returns the variable importance array.
|
|
The method returns the variable importance vector, computed at the training stage when
|
|
CalculateVarImportance is set to true. If this flag was set to false, the empty matrix is
|
|
returned.</div>
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|
<dl class="notes">
|
|
<dt>Returns:</dt>
|
|
<dd>automatically generated</dd>
|
|
</dl>
|
|
</section>
|
|
</li>
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<li>
|
|
<section class="detail" id="getVotes(org.opencv.core.Mat,org.opencv.core.Mat,int)">
|
|
<h3>getVotes</h3>
|
|
<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">getVotes</span><wbr><span class="parameters">(<a href="../core/Mat.html" title="class in org.opencv.core">Mat</a> samples,
|
|
<a href="../core/Mat.html" title="class in org.opencv.core">Mat</a> results,
|
|
int flags)</span></div>
|
|
<div class="block">Returns the result of each individual tree in the forest.
|
|
In case the model is a regression problem, the method will return each of the trees'
|
|
results for each of the sample cases. If the model is a classifier, it will return
|
|
a Mat with samples + 1 rows, where the first row gives the class number and the
|
|
following rows return the votes each class had for each sample.</div>
|
|
<dl class="notes">
|
|
<dt>Parameters:</dt>
|
|
<dd><code>samples</code> - Array containing the samples for which votes will be calculated.</dd>
|
|
<dd><code>results</code> - Array where the result of the calculation will be written.</dd>
|
|
<dd><code>flags</code> - Flags for defining the type of RTrees.</dd>
|
|
</dl>
|
|
</section>
|
|
</li>
|
|
<li>
|
|
<section class="detail" id="getOOBError()">
|
|
<h3>getOOBError</h3>
|
|
<div class="member-signature"><span class="modifiers">public</span> <span class="return-type">double</span> <span class="element-name">getOOBError</span>()</div>
|
|
<div class="block">Returns the OOB error value, computed at the training stage when calcOOBError is set to true.
|
|
If this flag was set to false, 0 is returned. The OOB error is also scaled by sample weighting.</div>
|
|
<dl class="notes">
|
|
<dt>Returns:</dt>
|
|
<dd>automatically generated</dd>
|
|
</dl>
|
|
</section>
|
|
</li>
|
|
<li>
|
|
<section class="detail" id="create()">
|
|
<h3>create</h3>
|
|
<div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></span> <span class="element-name">create</span>()</div>
|
|
<div class="block">Creates the empty model.
|
|
Use StatModel::train to train the model, StatModel::train to create and train the model,
|
|
Algorithm::load to load the pre-trained model.</div>
|
|
<dl class="notes">
|
|
<dt>Returns:</dt>
|
|
<dd>automatically generated</dd>
|
|
</dl>
|
|
</section>
|
|
</li>
|
|
<li>
|
|
<section class="detail" id="load(java.lang.String,java.lang.String)">
|
|
<h3>load</h3>
|
|
<div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></span> <span class="element-name">load</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> filepath,
|
|
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> nodeName)</span></div>
|
|
<div class="block">Loads and creates a serialized RTree from a file
|
|
|
|
Use RTree::save to serialize and store an RTree to disk.
|
|
Load the RTree from this file again, by calling this function with the path to the file.
|
|
Optionally specify the node for the file containing the classifier</div>
|
|
<dl class="notes">
|
|
<dt>Parameters:</dt>
|
|
<dd><code>filepath</code> - path to serialized RTree</dd>
|
|
<dd><code>nodeName</code> - name of node containing the classifier</dd>
|
|
<dt>Returns:</dt>
|
|
<dd>automatically generated</dd>
|
|
</dl>
|
|
</section>
|
|
</li>
|
|
<li>
|
|
<section class="detail" id="load(java.lang.String)">
|
|
<h3>load</h3>
|
|
<div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="RTrees.html" title="class in org.opencv.ml">RTrees</a></span> <span class="element-name">load</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> filepath)</span></div>
|
|
<div class="block">Loads and creates a serialized RTree from a file
|
|
|
|
Use RTree::save to serialize and store an RTree to disk.
|
|
Load the RTree from this file again, by calling this function with the path to the file.
|
|
Optionally specify the node for the file containing the classifier</div>
|
|
<dl class="notes">
|
|
<dt>Parameters:</dt>
|
|
<dd><code>filepath</code> - path to serialized RTree</dd>
|
|
<dt>Returns:</dt>
|
|
<dd>automatically generated</dd>
|
|
</dl>
|
|
</section>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
</li>
|
|
</ul>
|
|
</section>
|
|
<!-- ========= END OF CLASS DATA ========= -->
|
|
</main>
|
|
<footer role="contentinfo">
|
|
<hr>
|
|
<p class="legal-copy"><small>Generated on 2025-07-02 13:16:04 / OpenCV 4.12.0</small></p>
|
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</footer>
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</div>
|
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</div>
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</body>
|
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</html>
|