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<title>NVIDIA(R) Blast(R) SDK 1.1 API Reference: sdk/toolkit/include/NvBlastTkGroup.h Source File</title>
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<h1>sdk/toolkit/include/NvBlastTkGroup.h</h1><a href="_nv_blast_tk_group_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This code contains NVIDIA Confidential Information and is disclosed to you</span>
<a name="l00002"></a>00002 <span class="comment">// under a form of NVIDIA software license agreement provided separately to you.</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Notice</span>
<a name="l00005"></a>00005 <span class="comment">// NVIDIA Corporation and its licensors retain all intellectual property and</span>
<a name="l00006"></a>00006 <span class="comment">// proprietary rights in and to this software and related documentation and</span>
<a name="l00007"></a>00007 <span class="comment">// any modifications thereto. Any use, reproduction, disclosure, or</span>
<a name="l00008"></a>00008 <span class="comment">// distribution of this software and related documentation without an express</span>
<a name="l00009"></a>00009 <span class="comment">// license agreement from NVIDIA Corporation is strictly prohibited.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES</span>
<a name="l00012"></a>00012 <span class="comment">// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO</span>
<a name="l00013"></a>00013 <span class="comment">// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,</span>
<a name="l00014"></a>00014 <span class="comment">// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016 <span class="comment">// Information and code furnished is believed to be accurate and reliable.</span>
<a name="l00017"></a>00017 <span class="comment">// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such</span>
<a name="l00018"></a>00018 <span class="comment">// information or for any infringement of patents or other rights of third parties that may</span>
<a name="l00019"></a>00019 <span class="comment">// result from its use. No license is granted by implication or otherwise under any patent</span>
<a name="l00020"></a>00020 <span class="comment">// or patent rights of NVIDIA Corporation. Details are subject to change without notice.</span>
<a name="l00021"></a>00021 <span class="comment">// This code supersedes and replaces all information previously supplied.</span>
<a name="l00022"></a>00022 <span class="comment">// NVIDIA Corporation products are not authorized for use as critical</span>
<a name="l00023"></a>00023 <span class="comment">// components in life support devices or systems without express written approval of</span>
<a name="l00024"></a>00024 <span class="comment">// NVIDIA Corporation.</span>
<a name="l00025"></a>00025 <span class="comment">//</span>
<a name="l00026"></a>00026 <span class="comment">// Copyright (c) 2016-2020 NVIDIA Corporation. All rights reserved.</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#ifndef NVBLASTTKGROUP_H</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define NVBLASTTKGROUP_H</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="_nv_blast_tk_identifiable_8h.html">NvBlastTkIdentifiable.h</a>"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">namespace </span>Nv
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">namespace </span>Blast
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">// Forward declarations</span>
<a name="l00041"></a>00041 <span class="keyword">class </span>TkActor;
<a name="l00042"></a>00042
<a name="l00043"></a>00043
<a name="l00048"></a><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_desc.html">00048</a> <span class="keyword">struct </span><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_desc.html">TkGroupDesc</a>
<a name="l00049"></a>00049 {
<a name="l00050"></a><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_desc.html#e54fdf33182bd2f481e70c9a05976d48">00050</a> uint32_t <a class="code" href="struct_nv_1_1_blast_1_1_tk_group_desc.html#e54fdf33182bd2f481e70c9a05976d48" title="The number of expected TkWorkers to process the TkGroup concurrently.">workerCount</a>;
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052
<a name="l00053"></a>00053
<a name="l00058"></a><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html">00058</a> <span class="keyword">struct </span><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html">TkGroupStats</a>
<a name="l00059"></a>00059 {
<a name="l00060"></a><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html#56d10b130bec08fbebd96fa22c1d9e63">00060</a> <a class="code" href="struct_nv_blast_timers.html">NvBlastTimers</a> <a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html#56d10b130bec08fbebd96fa22c1d9e63" title="Accumulated time spent in blast low-level functions, see NvBlastTimers.">timers</a>;
<a name="l00061"></a><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html#6223e0ddf13688cc1abc1aeb1a152fb3">00061</a> uint32_t <a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html#6223e0ddf13688cc1abc1aeb1a152fb3" title="Accumulated number of processed actors in all TkWorker.">processedActorsCount</a>;
<a name="l00062"></a><a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html#52eb102c439a0daefca7f2099a18c2a0">00062</a> int64_t <a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html#52eb102c439a0daefca7f2099a18c2a0" title="Accumulated time spent executing TkWorker::run. Unit is ticks, see NvBlastTimers...">workerTime</a>;
<a name="l00063"></a>00063 };
<a name="l00064"></a>00064
<a name="l00065"></a>00065
<a name="l00074"></a><a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html">00074</a> <span class="keyword">class </span><a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html">TkGroupWorker</a>
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="keyword">public</span>:
<a name="l00082"></a>00082 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html#df15d994a12f0c0b18dd0a878b1ddd2f">process</a>(uint32_t jobId) = 0;
<a name="l00083"></a>00083 };
<a name="l00084"></a>00084
<a name="l00085"></a>00085
<a name="l00101"></a><a class="code" href="class_nv_1_1_blast_1_1_tk_group.html">00101</a> <span class="keyword">class </span><a class="code" href="class_nv_1_1_blast_1_1_tk_group.html">TkGroup</a> : <span class="keyword">public</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_identifiable.html">TkIdentifiable</a>
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 <span class="keyword">public</span>:
<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#0ef2653e6d605641a65e07634cb0436c">addActor</a>(<a class="code" href="class_nv_1_1_blast_1_1_tk_actor.html">TkActor</a>& actor) = 0;
<a name="l00112"></a>00112
<a name="l00118"></a>00118 <span class="keyword">virtual</span> uint32_t <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#0cd433d98578658e1240c7c50fb3c334">getActorCount</a>() <span class="keyword">const</span> = 0;
<a name="l00119"></a>00119
<a name="l00129"></a>00129 <span class="keyword">virtual</span> uint32_t <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#c4f6211e8d94b98da0fe9031f1ecec56">getActors</a>(<a class="code" href="class_nv_1_1_blast_1_1_tk_actor.html">TkActor</a>** buffer, uint32_t bufferSize, uint32_t indexStart = 0) <span class="keyword">const</span> = 0;
<a name="l00130"></a>00130
<a name="l00137"></a>00137 <span class="keyword">virtual</span> uint32_t <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#e98b1523b3f1323c42129fe88842f306">startProcess</a>() = 0;
<a name="l00138"></a>00138
<a name="l00149"></a>00149 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#4d21bd8b0225ae57b81bb8fe09df39ff">endProcess</a>() = 0;
<a name="l00150"></a>00150
<a name="l00154"></a>00154 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#6a5d3d9dedc6025460c1102b288a1a85">setWorkerCount</a>(uint32_t workerCount) = 0;
<a name="l00155"></a>00155
<a name="l00159"></a>00159 <span class="keyword">virtual</span> uint32_t <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#d8f946a317af8760c9f70f9455b1dd6e">getWorkerCount</a>() <span class="keyword">const</span> = 0;
<a name="l00160"></a>00160
<a name="l00167"></a>00167 <span class="keyword">virtual</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html">TkGroupWorker</a>* <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#afdf7e869582f414b447edc422b05fb0">acquireWorker</a>() = 0;
<a name="l00168"></a>00168
<a name="l00174"></a>00174 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#7fc6d691a59aa7b107adfaac6fe5fd65">returnWorker</a>(<a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html">TkGroupWorker</a>*) = 0;
<a name="l00175"></a>00175
<a name="l00179"></a>00179 <span class="keywordtype">void</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#e207854ae3e30047c6347f9fd3e7a3b9">process</a>();
<a name="l00180"></a>00180
<a name="l00187"></a>00187 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#dedce0f4d320f3c7f67d1c9c8ebac152">getStats</a>(<a class="code" href="struct_nv_1_1_blast_1_1_tk_group_stats.html">TkGroupStats</a>& stats) <span class="keyword">const</span> = 0;
<a name="l00188"></a>00188 };
<a name="l00189"></a>00189
<a name="l00190"></a>00190 } <span class="comment">// namespace Blast</span>
<a name="l00191"></a>00191 } <span class="comment">// namespace Nv</span>
<a name="l00192"></a>00192
<a name="l00193"></a>00193
<a name="l00194"></a><a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#e207854ae3e30047c6347f9fd3e7a3b9">00194</a> NV_INLINE <span class="keywordtype">void</span> <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#e207854ae3e30047c6347f9fd3e7a3b9">Nv::Blast::TkGroup::process</a>()
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 uint32_t jobCount = <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#e98b1523b3f1323c42129fe88842f306">startProcess</a>();
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (jobCount > 0)
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html">TkGroupWorker</a>* worker = <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#afdf7e869582f414b447edc422b05fb0">acquireWorker</a>();
<a name="l00200"></a>00200 <span class="keywordflow">for</span> (uint32_t i = 0; i < jobCount; i++)
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202 worker-><a class="code" href="class_nv_1_1_blast_1_1_tk_group_worker.html#df15d994a12f0c0b18dd0a878b1ddd2f">process</a>(i);
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#7fc6d691a59aa7b107adfaac6fe5fd65">returnWorker</a>(worker);
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 <a class="code" href="class_nv_1_1_blast_1_1_tk_group.html#4d21bd8b0225ae57b81bb8fe09df39ff">endProcess</a>();
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <span class="preprocessor">#endif // ifndef NVBLASTTKGROUP_H</span>
</pre></div></div>
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