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* |
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* Created by Charles F. Vardeman II on 11 Dec 2006. |
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* @author Charles F. Vardeman II |
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< |
* @version $Id: ConvexHull.cpp,v 1.18 2009-10-21 02:49:43 gezelter Exp $ |
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> |
* @version $Id: ConvexHull.cpp,v 1.20 2009-10-22 19:43:10 gezelter Exp $ |
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* |
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*/ |
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#include <qhull/stat.h> |
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} |
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/* Old options Qt Qu Qg QG0 FA */ |
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/* More old opts Qc Qi Pp*/ |
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ConvexHull::ConvexHull() : Hull(), dim_(3), options_("qhull Qt Pp") { |
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} |
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setT *vertices; |
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int curlong, totlong; |
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|
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< |
std::vector<double> ptArray(numpoints*3); |
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< |
std::vector<bool> isSurfaceID(numpoints); |
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> |
std::vector<double> ptArray(numpoints*dim_); |
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// Copy the positon vector into a points vector for qhull. |
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std::vector<StuntDouble*>::iterator SD; |
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int nproc = MPI::COMM_WORLD.Get_size(); |
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int myrank = MPI::COMM_WORLD.Get_rank(); |
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int localHullSites = 0; |
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int* hullSitesOnProc = new int[nproc]; |
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int* coordsOnProc = new int[nproc]; |
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int* displacements = new int[nproc]; |
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int* vectorDisplacements = new int[nproc]; |
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std::vector<int> hullSitesOnProc(nproc, 0); |
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std::vector<int> coordsOnProc(nproc, 0); |
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std::vector<int> displacements(nproc, 0); |
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std::vector<int> vectorDisplacements(nproc, 0); |
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std::vector<double> coords; |
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std::vector<double> vels; |
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< |
std::vector<int> objectIDs; |
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> |
std::vector<int> indexMap; |
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std::vector<double> masses; |
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FORALLvertices{ |
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localHullSites++; |
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int idx = qh_pointid(vertex->point); |
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+ |
indexMap.push_back(idx); |
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|
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coords.push_back(ptArray[dim_ * idx]); |
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coords.push_back(ptArray[dim_ * idx + 1]); |
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coords.push_back(ptArray[dim_ * idx + 2]); |
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masses.push_back(sd->getMass()); |
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} |
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MPI::COMM_WORLD.Allgather(&localHullSites, 1, MPI::INT, &hullSitesOnProc[0], |
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1, MPI::INT); |
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int localID = id - displacements[myrank]; |
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if (localID >= 0 && localID < hullSitesOnProc[myrank]) |
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< |
face.addVertexSD(bodydoubles[localID]); |
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> |
face.addVertexSD(bodydoubles[indexMap[localID]]); |
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#else |
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vel = bodydoubles[id]->getVel(); |
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volume_ = qh totvol; |
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area_ = qh totarea; |
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#ifdef IS_MPI |
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delete [] hullSitesOnProc; |
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delete [] coordsOnProc; |
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delete [] displacements; |
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delete [] vectorDisplacements; |
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#endif |
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qh_freeqhull(!qh_ALL); |
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qh_memfreeshort(&curlong, &totlong); |
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if (curlong || totlong) |
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} |
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void ConvexHull::printHull(const std::string& geomFileName) { |
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+ |
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+ |
#ifdef IS_MPI |
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if (worldRank == 0) { |
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#endif |
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FILE *newGeomFile; |
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//create new .md file based on old .md file |
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qh_printfacets(newGeomFile, qh PRINTout[i], qh facet_list, NULL, !qh_ALL); |
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fclose(newGeomFile); |
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+ |
#ifdef IS_MPI |
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} |
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#endif |
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} |
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#endif //QHULL |
