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<li class="navelem"><a class="el" href="dir_938ab0ecf10b8b860ff766c820f665fd.html">mlx</a></li><li class="navelem"><a class="el" href="dir_2193406f5b2eae6fc53753d8a9a80df3.html">io</a></li> </ul>
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<a href="load_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright © 2023 Apple Inc.</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;fstream&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;istream&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacemlx_1_1core.html">mlx::core</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="foldopen" id="foldopen00011" data-start="{" data-end="}">
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="namespacemlx_1_1core_1_1io.html"> 11</a></span><span class="keyword">namespace </span>io {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="foldopen" id="foldopen00013" data-start="{" data-end="};">
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html"> 13</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1io_1_1_reader.html">Reader</a> {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html#a780f504058bd9c80cb3d105046a9f985"> 15</a></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_reader.html#a780f504058bd9c80cb3d105046a9f985">is_open</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html#a005d0b52c1f34866f7412b7f41dabec3"> 16</a></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_reader.html#a005d0b52c1f34866f7412b7f41dabec3">good</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html#a27697ccc1ce45da0233db3bd4f298aed"> 17</a></span> <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_reader.html#a27697ccc1ce45da0233db3bd4f298aed">tell</a>() = 0; <span class="comment">// tellp is non-const in iostream</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html#acea55078bd39ccaa27a9a36f17a39cd1"> 18</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_reader.html#acea55078bd39ccaa27a9a36f17a39cd1">seek</a>(</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> int64_t off,</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> std::ios_base::seekdir way = std::ios_base::beg) = 0;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html#ad8d74e2c62b579511089faa4cc6f50a1"> 21</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_reader.html#ad8d74e2c62b579511089faa4cc6f50a1">read</a>(<span class="keywordtype">char</span>* data, <span class="keywordtype">size_t</span> n) = 0;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_reader.html#a8c244daf52fd5ebb9a2c7e5f4ae793cd"> 22</a></span> <span class="keyword">virtual</span> std::string <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_reader.html#a8c244daf52fd5ebb9a2c7e5f4ae793cd">label</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>};</div>
</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="};">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html"> 25</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1io_1_1_writer.html">Writer</a> {</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html#a85aa36bdb0dbfb8c5b6cfd955b03417a"> 27</a></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_writer.html#a85aa36bdb0dbfb8c5b6cfd955b03417a">is_open</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html#a0b050c2c27487007e250e2e19560ffe4"> 28</a></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_writer.html#a0b050c2c27487007e250e2e19560ffe4">good</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html#a11ad80749894993232fbb5c70fd7b282"> 29</a></span> <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_writer.html#a11ad80749894993232fbb5c70fd7b282">tell</a>() = 0;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html#a9c1716dda53aa36faea9c8fb1a3e34d4"> 30</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_writer.html#a9c1716dda53aa36faea9c8fb1a3e34d4">seek</a>(</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> int64_t off,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> std::ios_base::seekdir way = std::ios_base::beg) = 0;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html#ad9515b7f007338674de1e124cf77e125"> 33</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_writer.html#ad9515b7f007338674de1e124cf77e125">write</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* data, <span class="keywordtype">size_t</span> n) = 0;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_writer.html#a828125a9adcb7e90c8bcaba0fe47f854"> 34</a></span> <span class="keyword">virtual</span> std::string <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_writer.html#a828125a9adcb7e90c8bcaba0fe47f854">label</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span>};</div>
</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="foldopen" id="foldopen00037" data-start="{" data-end="};">
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html"> 37</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1io_1_1_file_reader.html">FileReader</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1io_1_1_reader.html">Reader</a> {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="}">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a4ffeb757e33a1776f744eaabcc754118"> 39</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a4ffeb757e33a1776f744eaabcc754118">FileReader</a>(std::ifstream is)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> : is_(<a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::move(is)), label_(<span class="stringliteral">&quot;stream&quot;</span>) {}</div>
</div>
<div class="foldopen" id="foldopen00041" data-start="{" data-end="}">
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a77a9664157f906be6795ddcbbf7b7be5"> 41</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a77a9664157f906be6795ddcbbf7b7be5">FileReader</a>(std::string file_path)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> : is_(<a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::ifstream(file_path, <a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::ios::binary)),</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> label_(<a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::move(file_path)) {}</div>
</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="foldopen" id="foldopen00045" data-start="{" data-end="}">
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a97ccdbd79886d9b95b32e5cd4741d150"> 45</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a97ccdbd79886d9b95b32e5cd4741d150">is_open</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">return</span> is_.is_open();</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="foldopen" id="foldopen00049" data-start="{" data-end="}">
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a4ecb046dfa7dab346d096adab3a1c318"> 49</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a4ecb046dfa7dab346d096adab3a1c318">good</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">return</span> is_.good();</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> }</div>
</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="foldopen" id="foldopen00053" data-start="{" data-end="}">
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#aa47428656f87fb1ff89378a6041bf68f"> 53</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#aa47428656f87fb1ff89378a6041bf68f">tell</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> is_.tellg();</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#aab62cc43970bd5de2c0115b1cc0a6af4"> 57</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#aab62cc43970bd5de2c0115b1cc0a6af4">seek</a>(int64_t off, std::ios_base::seekdir way = std::ios_base::beg)<span class="keyword"></span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="keyword"> override </span>{</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> is_.seekg(off, way);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="foldopen" id="foldopen00062" data-start="{" data-end="}">
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a6a5fa6067fea53ba7dbcddcb7d713a7d"> 62</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a6a5fa6067fea53ba7dbcddcb7d713a7d">read</a>(<span class="keywordtype">char</span>* data, <span class="keywordtype">size_t</span> n)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> is_.read(data, n);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a7415da4cb14c328ed07901ff1c266221"> 66</a></span> std::string <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_reader.html#a7415da4cb14c328ed07901ff1c266221">label</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> <span class="stringliteral">&quot;file &quot;</span> + label_;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> }</div>
</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> std::ifstream is_;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> std::string label_;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>};</div>
</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="foldopen" id="foldopen00075" data-start="{" data-end="};">
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html"> 75</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1io_1_1_file_writer.html">FileWriter</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1io_1_1_writer.html">Writer</a> {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#aae08975a683342b282d25fb972857c72"> 77</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#aae08975a683342b282d25fb972857c72">FileWriter</a>(std::ofstream os)</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> : os_(<a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::move(os)), label_(<span class="stringliteral">&quot;stream&quot;</span>) {}</div>
</div>
<div class="foldopen" id="foldopen00079" data-start="{" data-end="}">
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a40b241ad540ee4aadc3a19a6b1ccfb4d"> 79</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a40b241ad540ee4aadc3a19a6b1ccfb4d">FileWriter</a>(std::string file_path)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> : os_(<a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::ofstream(file_path, <a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::ios::binary)),</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> label_(<a class="code hl_function" href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">std</a>::move(file_path)) {}</div>
</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="foldopen" id="foldopen00083" data-start="{" data-end="}">
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#ad5d2ee671a81700cb1658c41309d6676"> 83</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#ad5d2ee671a81700cb1658c41309d6676">is_open</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> os_.is_open();</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a9ec4934b26fb358d699ddce1482b2d54"> 87</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a9ec4934b26fb358d699ddce1482b2d54">good</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> os_.good();</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="foldopen" id="foldopen00091" data-start="{" data-end="}">
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#aa883a722789c962164fd0ddcc5f6ffc5"> 91</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#aa883a722789c962164fd0ddcc5f6ffc5">tell</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> os_.tellp();</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="foldopen" id="foldopen00095" data-start="{" data-end="}">
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a9646f4ea048ae58719daeb588e2de433"> 95</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a9646f4ea048ae58719daeb588e2de433">seek</a>(int64_t off, std::ios_base::seekdir way = std::ios_base::beg)<span class="keyword"></span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="keyword"> override </span>{</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> os_.seekp(off, way);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="foldopen" id="foldopen00100" data-start="{" data-end="}">
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#abca32838c9886f734d93430c34c07d7f"> 100</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#abca32838c9886f734d93430c34c07d7f">write</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* data, <span class="keywordtype">size_t</span> n)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> os_.write(data, n);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> }</div>
</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a5093dce80ff0c51ea036a87e3e5fb456"> 104</a></span> std::string <a class="code hl_function" href="classmlx_1_1core_1_1io_1_1_file_writer.html#a5093dce80ff0c51ea036a87e3e5fb456">label</a>()<span class="keyword"> const override </span>{</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> <span class="stringliteral">&quot;file &quot;</span> + label_;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> }</div>
</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> std::ofstream os_;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> std::string label_;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span>};</div>
</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span>} <span class="comment">// namespace io</span></div>
</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span>} <span class="comment">// namespace mlx::core</span></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html">mlx::core::io::FileReader</a></div><div class="ttdef"><b>Definition</b> load.h:37</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_a4ecb046dfa7dab346d096adab3a1c318"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#a4ecb046dfa7dab346d096adab3a1c318">mlx::core::io::FileReader::good</a></div><div class="ttdeci">bool good() const override</div><div class="ttdef"><b>Definition</b> load.h:49</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_a4ffeb757e33a1776f744eaabcc754118"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#a4ffeb757e33a1776f744eaabcc754118">mlx::core::io::FileReader::FileReader</a></div><div class="ttdeci">FileReader(std::ifstream is)</div><div class="ttdef"><b>Definition</b> load.h:39</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_a6a5fa6067fea53ba7dbcddcb7d713a7d"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#a6a5fa6067fea53ba7dbcddcb7d713a7d">mlx::core::io::FileReader::read</a></div><div class="ttdeci">void read(char *data, size_t n) override</div><div class="ttdef"><b>Definition</b> load.h:62</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_a7415da4cb14c328ed07901ff1c266221"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#a7415da4cb14c328ed07901ff1c266221">mlx::core::io::FileReader::label</a></div><div class="ttdeci">std::string label() const override</div><div class="ttdef"><b>Definition</b> load.h:66</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_a77a9664157f906be6795ddcbbf7b7be5"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#a77a9664157f906be6795ddcbbf7b7be5">mlx::core::io::FileReader::FileReader</a></div><div class="ttdeci">FileReader(std::string file_path)</div><div class="ttdef"><b>Definition</b> load.h:41</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_a97ccdbd79886d9b95b32e5cd4741d150"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#a97ccdbd79886d9b95b32e5cd4741d150">mlx::core::io::FileReader::is_open</a></div><div class="ttdeci">bool is_open() const override</div><div class="ttdef"><b>Definition</b> load.h:45</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_aa47428656f87fb1ff89378a6041bf68f"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#aa47428656f87fb1ff89378a6041bf68f">mlx::core::io::FileReader::tell</a></div><div class="ttdeci">size_t tell() override</div><div class="ttdef"><b>Definition</b> load.h:53</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_reader_html_aab62cc43970bd5de2c0115b1cc0a6af4"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_reader.html#aab62cc43970bd5de2c0115b1cc0a6af4">mlx::core::io::FileReader::seek</a></div><div class="ttdeci">void seek(int64_t off, std::ios_base::seekdir way=std::ios_base::beg) override</div><div class="ttdef"><b>Definition</b> load.h:57</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html">mlx::core::io::FileWriter</a></div><div class="ttdef"><b>Definition</b> load.h:75</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_a40b241ad540ee4aadc3a19a6b1ccfb4d"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#a40b241ad540ee4aadc3a19a6b1ccfb4d">mlx::core::io::FileWriter::FileWriter</a></div><div class="ttdeci">FileWriter(std::string file_path)</div><div class="ttdef"><b>Definition</b> load.h:79</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_a5093dce80ff0c51ea036a87e3e5fb456"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#a5093dce80ff0c51ea036a87e3e5fb456">mlx::core::io::FileWriter::label</a></div><div class="ttdeci">std::string label() const override</div><div class="ttdef"><b>Definition</b> load.h:104</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_a9646f4ea048ae58719daeb588e2de433"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#a9646f4ea048ae58719daeb588e2de433">mlx::core::io::FileWriter::seek</a></div><div class="ttdeci">void seek(int64_t off, std::ios_base::seekdir way=std::ios_base::beg) override</div><div class="ttdef"><b>Definition</b> load.h:95</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_a9ec4934b26fb358d699ddce1482b2d54"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#a9ec4934b26fb358d699ddce1482b2d54">mlx::core::io::FileWriter::good</a></div><div class="ttdeci">bool good() const override</div><div class="ttdef"><b>Definition</b> load.h:87</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_aa883a722789c962164fd0ddcc5f6ffc5"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#aa883a722789c962164fd0ddcc5f6ffc5">mlx::core::io::FileWriter::tell</a></div><div class="ttdeci">size_t tell() override</div><div class="ttdef"><b>Definition</b> load.h:91</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_aae08975a683342b282d25fb972857c72"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#aae08975a683342b282d25fb972857c72">mlx::core::io::FileWriter::FileWriter</a></div><div class="ttdeci">FileWriter(std::ofstream os)</div><div class="ttdef"><b>Definition</b> load.h:77</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_abca32838c9886f734d93430c34c07d7f"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#abca32838c9886f734d93430c34c07d7f">mlx::core::io::FileWriter::write</a></div><div class="ttdeci">void write(const char *data, size_t n) override</div><div class="ttdef"><b>Definition</b> load.h:100</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_file_writer_html_ad5d2ee671a81700cb1658c41309d6676"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_file_writer.html#ad5d2ee671a81700cb1658c41309d6676">mlx::core::io::FileWriter::is_open</a></div><div class="ttdeci">bool is_open() const override</div><div class="ttdef"><b>Definition</b> load.h:83</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html">mlx::core::io::Reader</a></div><div class="ttdef"><b>Definition</b> load.h:13</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html_a005d0b52c1f34866f7412b7f41dabec3"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html#a005d0b52c1f34866f7412b7f41dabec3">mlx::core::io::Reader::good</a></div><div class="ttdeci">virtual bool good() const =0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html_a27697ccc1ce45da0233db3bd4f298aed"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html#a27697ccc1ce45da0233db3bd4f298aed">mlx::core::io::Reader::tell</a></div><div class="ttdeci">virtual size_t tell()=0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html_a780f504058bd9c80cb3d105046a9f985"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html#a780f504058bd9c80cb3d105046a9f985">mlx::core::io::Reader::is_open</a></div><div class="ttdeci">virtual bool is_open() const =0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html_a8c244daf52fd5ebb9a2c7e5f4ae793cd"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html#a8c244daf52fd5ebb9a2c7e5f4ae793cd">mlx::core::io::Reader::label</a></div><div class="ttdeci">virtual std::string label() const =0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html_acea55078bd39ccaa27a9a36f17a39cd1"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html#acea55078bd39ccaa27a9a36f17a39cd1">mlx::core::io::Reader::seek</a></div><div class="ttdeci">virtual void seek(int64_t off, std::ios_base::seekdir way=std::ios_base::beg)=0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_reader_html_ad8d74e2c62b579511089faa4cc6f50a1"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_reader.html#ad8d74e2c62b579511089faa4cc6f50a1">mlx::core::io::Reader::read</a></div><div class="ttdeci">virtual void read(char *data, size_t n)=0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html">mlx::core::io::Writer</a></div><div class="ttdef"><b>Definition</b> load.h:25</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html_a0b050c2c27487007e250e2e19560ffe4"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html#a0b050c2c27487007e250e2e19560ffe4">mlx::core::io::Writer::good</a></div><div class="ttdeci">virtual bool good() const =0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html_a11ad80749894993232fbb5c70fd7b282"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html#a11ad80749894993232fbb5c70fd7b282">mlx::core::io::Writer::tell</a></div><div class="ttdeci">virtual size_t tell()=0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html_a828125a9adcb7e90c8bcaba0fe47f854"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html#a828125a9adcb7e90c8bcaba0fe47f854">mlx::core::io::Writer::label</a></div><div class="ttdeci">virtual std::string label() const =0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html_a85aa36bdb0dbfb8c5b6cfd955b03417a"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html#a85aa36bdb0dbfb8c5b6cfd955b03417a">mlx::core::io::Writer::is_open</a></div><div class="ttdeci">virtual bool is_open() const =0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html_a9c1716dda53aa36faea9c8fb1a3e34d4"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html#a9c1716dda53aa36faea9c8fb1a3e34d4">mlx::core::io::Writer::seek</a></div><div class="ttdeci">virtual void seek(int64_t off, std::ios_base::seekdir way=std::ios_base::beg)=0</div></div>
<div class="ttc" id="aclassmlx_1_1core_1_1io_1_1_writer_html_ad9515b7f007338674de1e124cf77e125"><div class="ttname"><a href="classmlx_1_1core_1_1io_1_1_writer.html#ad9515b7f007338674de1e124cf77e125">mlx::core::io::Writer::write</a></div><div class="ttdeci">virtual void write(const char *data, size_t n)=0</div></div>
<div class="ttc" id="agroup__ops_html_ga2a466024f8061febc0a64be557644cb0"><div class="ttname"><a href="group__ops.html#ga2a466024f8061febc0a64be557644cb0">mlx::core::std</a></div><div class="ttdeci">array std(const array &amp;a, bool keepdims, int ddof=0, StreamOrDevice s={})</div><div class="ttdoc">Computes the standard deviation of the elements of an array.</div></div>
<div class="ttc" id="anamespacemlx_1_1core_html"><div class="ttname"><a href="namespacemlx_1_1core.html">mlx::core</a></div><div class="ttdef"><b>Definition</b> allocator.h:7</div></div>
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