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<div class="title">ISimpleLifetimeManager.cpp</div> </div>
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<a href="_i_simple_lifetime_manager_8cpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Copyright (c) 2017-2018 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_i_simple_lifetime_manager_8h.xhtml">arm_compute/runtime/ISimpleLifetimeManager.h</a>&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_error_8h.xhtml">arm_compute/core/Error.h</a>&quot;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_i_allocator_8h.xhtml">arm_compute/runtime/IAllocator.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_i_memory_8h.xhtml">arm_compute/runtime/IMemory.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_i_memory_group_8h.xhtml">arm_compute/runtime/IMemoryGroup.h</a>&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_i_memory_pool_8h.xhtml">arm_compute/runtime/IMemoryPool.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_toolchain_support_8h.xhtml">support/ToolchainSupport.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a>;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a011196c118f00760877e8113b6256148"> 40</a></span>&#160;<a class="code" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a011196c118f00760877e8113b6256148">ISimpleLifetimeManager::ISimpleLifetimeManager</a>()</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; : _active_group(nullptr), _active_elements(), _free_blobs(), _occupied_blobs(), _finalized_groups()</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;{</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;}</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a93fc2c6a7ebb5d8f44c67d492347d054"> 45</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a93fc2c6a7ebb5d8f44c67d492347d054">ISimpleLifetimeManager::register_group</a>(<a class="code" href="classarm__compute_1_1_i_memory_group.xhtml">IMemoryGroup</a> *group)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;{</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordflow">if</span>(_active_group == <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(group == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; _active_group = group;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;}</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#af9e6669812c674ab36a3cb3e592d5efe"> 54</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#af9e6669812c674ab36a3cb3e592d5efe">ISimpleLifetimeManager::start_lifetime</a>(<span class="keywordtype">void</span> *obj)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;{</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(obj == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="code" href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a>(_active_elements.find(obj) != std::end(_active_elements), <span class="stringliteral">&quot;Memory object is already registered!&quot;</span>);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// Check if there is a free blob</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordflow">if</span>(_free_blobs.empty())</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; _occupied_blobs.emplace_front(Blob{ obj, 0, 0, { obj } });</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; {</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; _occupied_blobs.splice(std::begin(_occupied_blobs), _free_blobs, std::begin(_free_blobs));</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; _occupied_blobs.front().id = obj;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="comment">// Insert object in groups and mark its finalized state to false</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; _active_elements.insert(std::make_pair(obj, obj));</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;}</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a5eb1cd0eb1bd44c695f7e3a8b65ba000"> 74</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a5eb1cd0eb1bd44c695f7e3a8b65ba000">ISimpleLifetimeManager::end_lifetime</a>(<span class="keywordtype">void</span> *obj, <a class="code" href="classarm__compute_1_1_i_memory.xhtml">IMemory</a> &amp;obj_memory, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> alignment)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;{</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(obj == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="comment">// Find object</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keyword">auto</span> active_object_it = _active_elements.find(obj);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(active_object_it == std::end(_active_elements));</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="comment">// Update object fields and mark object as complete</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; Element &amp;el = active_object_it-&gt;second;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; el.handle = &amp;obj_memory;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; el.size = size;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; el.alignment = alignment;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; el.status = <span class="keyword">true</span>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="comment">// Find object in the occupied lists</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">auto</span> occupied_blob_it = std::find_if(std::begin(_occupied_blobs), std::end(_occupied_blobs), [&amp;obj](<span class="keyword">const</span> Blob &amp; <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aa76b4a6e74940dabc5b7fc6b2dab3545">b</a>)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordflow">return</span> obj == <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aa76b4a6e74940dabc5b7fc6b2dab3545">b</a>.id;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; });</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(occupied_blob_it == std::end(_occupied_blobs));</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="comment">// Update occupied blob and return as free</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; occupied_blob_it-&gt;bound_elements.insert(obj);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; occupied_blob_it-&gt;max_size = std::max(occupied_blob_it-&gt;max_size, size);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; occupied_blob_it-&gt;max_alignment = std::max(occupied_blob_it-&gt;max_alignment, alignment);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; occupied_blob_it-&gt;id = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; _free_blobs.splice(std::begin(_free_blobs), _occupied_blobs, occupied_blob_it);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="comment">// Check if all object are finalized and reset active group</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">if</span>(<a class="code" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#aa849cbaa03d63911dbbedc830f22943d">are_all_finalized</a>())</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(!_occupied_blobs.empty());</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="comment">// Update blobs and group mappings</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; update_blobs_and_mappings();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="comment">// Update finalized groups</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; _finalized_groups[_active_group] = std::move(_active_elements);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="comment">// Reset state</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; _active_elements.clear();</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; _active_group = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; _free_blobs.clear();</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;}</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#aa849cbaa03d63911dbbedc830f22943d"> 121</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#aa849cbaa03d63911dbbedc830f22943d">ISimpleLifetimeManager::are_all_finalized</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">return</span> !std::any_of(std::begin(_active_elements), std::end(_active_elements), [](<span class="keyword">const</span> std::pair&lt;void *, Element&gt; &amp;e)</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordflow">return</span> !e.second.status;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; });</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;}</div><div class="ttc" id="classarm__compute_1_1_i_memory_group_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_memory_group.xhtml">arm_compute::IMemoryGroup</a></div><div class="ttdoc">Memory group interface.</div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_group_8h_source.xhtml#l00032">IMemoryGroup.h:32</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_simple_lifetime_manager_xhtml_a93fc2c6a7ebb5d8f44c67d492347d054"><div class="ttname"><a href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a93fc2c6a7ebb5d8f44c67d492347d054">arm_compute::ISimpleLifetimeManager::register_group</a></div><div class="ttdeci">void register_group(IMemoryGroup *group) override</div><div class="ttdoc">Registers a group to the lifetime manager and assigns a group id.</div><div class="ttdef"><b>Definition:</b> <a href="_i_simple_lifetime_manager_8cpp_source.xhtml#l00045">ISimpleLifetimeManager.cpp:45</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_memory_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_memory.xhtml">arm_compute::IMemory</a></div><div class="ttdoc">Memory interface.</div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_8h_source.xhtml#l00032">IMemory.h:32</a></div></div>
<div class="ttc" id="_toolchain_support_8h_xhtml"><div class="ttname"><a href="_toolchain_support_8h.xhtml">ToolchainSupport.h</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_aa76b4a6e74940dabc5b7fc6b2dab3545"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#aa76b4a6e74940dabc5b7fc6b2dab3545">arm_compute::test::validation::b</a></div><div class="ttdeci">SimpleTensor&lt; float &gt; b</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_2_d_f_t_8cpp_source.xhtml#l00157">DFT.cpp:157</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_simple_lifetime_manager_xhtml_aa849cbaa03d63911dbbedc830f22943d"><div class="ttname"><a href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#aa849cbaa03d63911dbbedc830f22943d">arm_compute::ISimpleLifetimeManager::are_all_finalized</a></div><div class="ttdeci">bool are_all_finalized() const override</div><div class="ttdoc">Checks if the lifetime of the registered object is complete.</div><div class="ttdef"><b>Definition:</b> <a href="_i_simple_lifetime_manager_8cpp_source.xhtml#l00121">ISimpleLifetimeManager.cpp:121</a></div></div>
<div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00337">Error.h:337</a></div></div>
<div class="ttc" id="_i_memory_pool_8h_xhtml"><div class="ttname"><a href="_i_memory_pool_8h.xhtml">IMemoryPool.h</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">Copyright (c) 2017-2018 ARM Limited.</div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00024">00_introduction.dox:24</a></div></div>
<div class="ttc" id="_i_memory_group_8h_xhtml"><div class="ttname"><a href="_i_memory_group_8h.xhtml">IMemoryGroup.h</a></div></div>
<div class="ttc" id="_i_simple_lifetime_manager_8h_xhtml"><div class="ttname"><a href="_i_simple_lifetime_manager_8h.xhtml">ISimpleLifetimeManager.h</a></div></div>
<div class="ttc" id="_error_8h_xhtml"><div class="ttname"><a href="_error_8h.xhtml">Error.h</a></div></div>
<div class="ttc" id="_i_memory_8h_xhtml"><div class="ttname"><a href="_i_memory_8h.xhtml">IMemory.h</a></div></div>
<div class="ttc" id="_i_allocator_8h_xhtml"><div class="ttname"><a href="_i_allocator_8h.xhtml">IAllocator.h</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_simple_lifetime_manager_xhtml_a011196c118f00760877e8113b6256148"><div class="ttname"><a href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a011196c118f00760877e8113b6256148">arm_compute::ISimpleLifetimeManager::ISimpleLifetimeManager</a></div><div class="ttdeci">ISimpleLifetimeManager()</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="_i_simple_lifetime_manager_8cpp_source.xhtml#l00040">ISimpleLifetimeManager.cpp:40</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_simple_lifetime_manager_xhtml_af9e6669812c674ab36a3cb3e592d5efe"><div class="ttname"><a href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#af9e6669812c674ab36a3cb3e592d5efe">arm_compute::ISimpleLifetimeManager::start_lifetime</a></div><div class="ttdeci">void start_lifetime(void *obj) override</div><div class="ttdoc">Registers and starts lifetime of an object.</div><div class="ttdef"><b>Definition:</b> <a href="_i_simple_lifetime_manager_8cpp_source.xhtml#l00054">ISimpleLifetimeManager.cpp:54</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_simple_lifetime_manager_xhtml_a5eb1cd0eb1bd44c695f7e3a8b65ba000"><div class="ttname"><a href="classarm__compute_1_1_i_simple_lifetime_manager.xhtml#a5eb1cd0eb1bd44c695f7e3a8b65ba000">arm_compute::ISimpleLifetimeManager::end_lifetime</a></div><div class="ttdeci">void end_lifetime(void *obj, IMemory &amp;obj_memory, size_t size, size_t alignment) override</div><div class="ttdoc">Ends lifetime of an object.</div><div class="ttdef"><b>Definition:</b> <a href="_i_simple_lifetime_manager_8cpp_source.xhtml#l00074">ISimpleLifetimeManager.cpp:74</a></div></div>
<div class="ttc" id="_error_8h_xhtml_a5bbdcf574d3f5e412fa6a1117911e67b"><div class="ttname"><a href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_MSG(cond,...)</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00328">Error.h:328</a></div></div>
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