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 <span id="projectnumber">2.4</span>
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<div class="title">setWeightedSource.H</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// set force and mass source at cell subCellID</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> {</div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  <span class="comment">// locate subPoint</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  vector subPosition = position + offset;</div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  label partCellId = particleCloud_.locateM().findSingleCell(subPosition,cellID);</div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  <span class="comment">//NP fprintf(lmp->screen,"cellID=%d, partCellId=%d\n",static_cast<int>(cellID),static_cast<int>(partCellId));</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  <span class="keywordflow">if</span>(partCellId!=cellID)</div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  {</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  nUnEqual++;</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  }</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keywordflow">if</span>(partCellId<0)</div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  {</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  nNotFound++;</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  }</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  nTotal++;</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordflow">if</span> (partCellId >= 0) <span class="comment">// subPoint is in domain</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  {</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="comment">// update voidfraction for each particle read</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  scalar partCellVol = particleCloud_.mesh().V()[partCellId];</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  scalar particleVolume = volume/<span class="keyword">static_cast<</span>scalar<span class="keyword">></span>(nPoints);</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  scalar newAlpha = voidfractionNext_[partCellId]- particleVolume / partCellVol;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">if</span>(newAlpha > alphaMin_) voidfractionNext_[partCellId] = newAlpha;</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  voidfractionNext_[partCellId] = alphaMin_;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  tooMuch_ += (alphaMin_-newAlpha) * partCellVol;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  }</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  cellsSet++; <span class="comment">// inc counter of cells affected</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">//====================================================//</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// add sub particle representation</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">bool</span> createNew = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  label storeInIndex=0;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i < cellsPerParticle_[index][0] ; i++)</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  {</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span>(partCellId == particleCloud_.cellIDs()[index][i]) </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  storeInIndex = i;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  createNew = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span>(createNew)</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  cellsPerParticle_[index][0] ++;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  storeInIndex = cellsPerParticle_[index][0]-1;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  particleCloud_.cellIDs()[index][storeInIndex] = partCellId;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  particleWeights[index][storeInIndex] += 1/<span class="keyword">static_cast<</span>scalar<span class="keyword">></span>(nPoints);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  particleVolumes[index][storeInIndex] += particleVolume;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  particleV[index][0] += particleVolume;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">//====================================================//</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div>
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