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<div class="headertitle"><div class="title">reverse_binary_tree.cpp File Reference</div></div>
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<div class="contents">
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<p>Implementation for the <a href="https://www.geeksforgeeks.org/reverse-tree-path/" target="_blank">Reversing a Binary Tree</a> recursively algorithm.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <cassert></code><br />
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<code>#include <iostream></code><br />
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<code>#include <queue></code><br />
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<code>#include <vector></code><br />
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</div><div class="textblock"><div class="dynheader">
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Include dependency graph for reverse_binary_tree.cpp:</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-nested-classes" class="groupheader"><a id="nested-classes" name="nested-classes"></a>
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Classes</h2></td></tr>
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<tr class="memitem:operations_5Fon_5Fdatastructures_3A_3Areverse_5Fbinary_5Ftree_3A_3ANode" id="r_operations_5Fon_5Fdatastructures_3A_3Areverse_5Fbinary_5Ftree_3A_3ANode"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/dfd/structoperations__on__datastructures_1_1reverse__binary__tree_1_1_node.html">operations_on_datastructures::reverse_binary_tree::Node</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="../../d8/dfd/structoperations__on__datastructures_1_1reverse__binary__tree_1_1_node.html" title="A Node struct that represents a single node in a Binary Tree.">Node</a> struct that represents a single node in a Binary Tree. <a href="../../d8/dfd/structoperations__on__datastructures_1_1reverse__binary__tree_1_1_node.html#details">More...</a><br /></td></tr>
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<tr class="memitem:operations_5Fon_5Fdatastructures_3A_3Areverse_5Fbinary_5Ftree_3A_3ABinaryTree" id="r_operations_5Fon_5Fdatastructures_3A_3Areverse_5Fbinary_5Ftree_3A_3ABinaryTree"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../de/dcf/classoperations__on__datastructures_1_1reverse__binary__tree_1_1_binary_tree.html">operations_on_datastructures::reverse_binary_tree::BinaryTree</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A Binary Tree class that implements a Binary Search Tree (BST) by default. <a href="../../de/dcf/classoperations__on__datastructures_1_1reverse__binary__tree_1_1_binary_tree.html#details">More...</a><br /></td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-namespaces" class="groupheader"><a id="namespaces" name="namespaces"></a>
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Namespaces</h2></td></tr>
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<tr class="memitem:operations_5Fon_5Fdatastructures" id="r_operations_5Fon_5Fdatastructures"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/d6d/namespaceoperations__on__datastructures.html">operations_on_datastructures</a></td></tr>
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<tr class="memdesc:da/d6d/namespaceoperations__on__datastructures"><td class="mdescLeft"> </td><td class="mdescRight">for std::vector <br /></td></tr>
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<tr class="memitem:reverse_5Fbinary_5Ftree" id="r_reverse_5Fbinary_5Ftree"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dc/dc5/namespacereverse__binary__tree.html">reverse_binary_tree</a></td></tr>
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<tr class="memdesc:dc/dc5/namespacereverse__binary__tree"><td class="mdescLeft"> </td><td class="mdescRight">Functions for the <a href="https://www.geeksforgeeks.org/reverse-tree-path/" target="_blank">Reverse a Binary Tree</a> implementation. <br /></td></tr>
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<tr class="memitem:tests" id="r_tests"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/df4/namespacetests.html">tests</a></td></tr>
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<tr class="memdesc:d9/df4/namespacetests"><td class="mdescLeft"> </td><td class="mdescRight">Testcases to check Union of Two Arrays. <br /></td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:a167c24bd817469ae47358d12e034f2d5" id="r_a167c24bd817469ae47358d12e034f2d5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/df4/namespacetests.html#a167c24bd817469ae47358d12e034f2d5">tests::test1</a> ()</td></tr>
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<tr class="memdesc:a167c24bd817469ae47358d12e034f2d5"><td class="mdescLeft"> </td><td class="mdescRight">A Test to check an simple case. <br /></td></tr>
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<tr class="memitem:abdd77344d4af8fd56d14a5cabbf2f669" id="r_abdd77344d4af8fd56d14a5cabbf2f669"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/df4/namespacetests.html#abdd77344d4af8fd56d14a5cabbf2f669">tests::test2</a> ()</td></tr>
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<tr class="memdesc:abdd77344d4af8fd56d14a5cabbf2f669"><td class="mdescLeft"> </td><td class="mdescRight">A Test to check an empty vector. <br /></td></tr>
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<tr class="memitem:aa515639572647508b94986489aab6d76" id="r_aa515639572647508b94986489aab6d76"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/df4/namespacetests.html#aa515639572647508b94986489aab6d76">tests::test3</a> ()</td></tr>
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<tr class="memdesc:aa515639572647508b94986489aab6d76"><td class="mdescLeft"> </td><td class="mdescRight">A Test to check an invalid shift value. <br /></td></tr>
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<tr class="memitem:aa8dca7b867074164d5f45b0f3851269d" id="r_aa8dca7b867074164d5f45b0f3851269d"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="#aa8dca7b867074164d5f45b0f3851269d">test</a> ()</td></tr>
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<tr class="memdesc:aa8dca7b867074164d5f45b0f3851269d"><td class="mdescLeft"> </td><td class="mdescRight">Function to test the correctness of the Tree Reversal. <br /></td></tr>
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<tr class="memitem:ae66f6b31b5ad750f1fe042a706a4e3d4" id="r_ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a> ()</td></tr>
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<tr class="memdesc:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="mdescLeft"> </td><td class="mdescRight">main function <br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Implementation for the <a href="https://www.geeksforgeeks.org/reverse-tree-path/" target="_blank">Reversing a Binary Tree</a> recursively algorithm. </p>
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<p>A binary tree can be reversed by swapping the left and right child of a node at each node, starting from the root, and cascading below. This solution aims to provide an implementation of a recursive reversal of a binary tree. </p><dl class="section author"><dt>Author</dt><dd><a href="https://github.com/polarvoid" target="_blank">Alvin</a> </dd></dl>
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<p class="definition">Definition in file <a class="el" href="../../d4/db6/reverse__binary__tree_8cpp_source.html">reverse_binary_tree.cpp</a>.</p>
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</div><a name="doc-func-members" id="doc-func-members"></a><h2 id="header-doc-func-members" class="groupheader">Function Documentation</h2>
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<a id="ae66f6b31b5ad750f1fe042a706a4e3d4" name="ae66f6b31b5ad750f1fe042a706a4e3d4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae66f6b31b5ad750f1fe042a706a4e3d4">◆ </a></span>main()</h2>
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<td class="memname">int main </td>
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<td>(</td>
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<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p>main function </p>
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<dl class="section return"><dt>Returns</dt><dd>0 on exit </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../d4/db6/reverse__binary__tree_8cpp_source.html#l00270">270</a> of file <a class="el" href="../../d4/db6/reverse__binary__tree_8cpp_source.html">reverse_binary_tree.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 270</span> {</div>
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<div class="line"><span class="lineno"> 271</span> <a class="code hl_function" href="#aa8dca7b867074164d5f45b0f3851269d">test</a>(); <span class="comment">// run self-test implementations</span></div>
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<div class="line"><span class="lineno"> 272</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><span class="lineno"> 273</span>}</div>
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<div class="ttc" id="areverse__binary__tree_8cpp_html_aa8dca7b867074164d5f45b0f3851269d"><div class="ttname"><a href="#aa8dca7b867074164d5f45b0f3851269d">test</a></div><div class="ttdeci">static void test()</div><div class="ttdoc">Function to test the correctness of the Tree Reversal.</div><div class="ttdef"><b>Definition</b> <a href="../../d4/db6/reverse__binary__tree_8cpp_source.html#l00260">reverse_binary_tree.cpp:260</a></div></div>
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</div><!-- fragment -->
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<a id="aa8dca7b867074164d5f45b0f3851269d" name="aa8dca7b867074164d5f45b0f3851269d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa8dca7b867074164d5f45b0f3851269d">◆ </a></span>test()</h2>
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<td class="memname">void test </td>
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<td>(</td>
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<td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel static">static</span></span> </td>
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</div><div class="memdoc">
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<p>Function to test the correctness of the Tree Reversal. </p>
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<p>< Single element test</p>
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<p>< No element test</p>
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<p>< Correct reversal test</p>
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<p class="definition">Definition at line <a class="el" href="../../d4/db6/reverse__binary__tree_8cpp_source.html#l00260">260</a> of file <a class="el" href="../../d4/db6/reverse__binary__tree_8cpp_source.html">reverse_binary_tree.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 260</span> {</div>
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<div class="line"><span class="lineno"> 261</span> <a class="code hl_function" href="../../d9/df4/namespacetests.html#a167c24bd817469ae47358d12e034f2d5">tests::test1</a>(); </div>
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<div class="line"><span class="lineno"> 262</span> <a class="code hl_function" href="../../d9/df4/namespacetests.html#abdd77344d4af8fd56d14a5cabbf2f669">tests::test2</a>(); </div>
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<div class="line"><span class="lineno"> 263</span> <a class="code hl_function" href="../../d9/df4/namespacetests.html#aa515639572647508b94986489aab6d76">tests::test3</a>(); </div>
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<div class="line"><span class="lineno"> 264</span>}</div>
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<div class="ttc" id="anamespacetests_html_a167c24bd817469ae47358d12e034f2d5"><div class="ttname"><a href="../../d9/df4/namespacetests.html#a167c24bd817469ae47358d12e034f2d5">tests::test1</a></div><div class="ttdeci">void test1()</div><div class="ttdoc">A Test to check an simple case.</div><div class="ttdef"><b>Definition</b> <a href="../../d9/d14/array__left__rotation_8cpp_source.html#l00075">array_left_rotation.cpp:75</a></div></div>
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<div class="ttc" id="anamespacetests_html_aa515639572647508b94986489aab6d76"><div class="ttname"><a href="../../d9/df4/namespacetests.html#aa515639572647508b94986489aab6d76">tests::test3</a></div><div class="ttdeci">void test3()</div><div class="ttdoc">A Test to check an invalid shift value.</div><div class="ttdef"><b>Definition</b> <a href="../../d9/d14/array__left__rotation_8cpp_source.html#l00105">array_left_rotation.cpp:105</a></div></div>
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<div class="ttc" id="anamespacetests_html_abdd77344d4af8fd56d14a5cabbf2f669"><div class="ttname"><a href="../../d9/df4/namespacetests.html#abdd77344d4af8fd56d14a5cabbf2f669">tests::test2</a></div><div class="ttdeci">void test2()</div><div class="ttdoc">A Test to check an empty vector.</div><div class="ttdef"><b>Definition</b> <a href="../../d9/d14/array__left__rotation_8cpp_source.html#l00090">array_left_rotation.cpp:90</a></div></div>
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