| void Impala::Application::Repository::DoKernelMatrix2SimilarityTable | ( | ) |
Definition at line 2878 of file mainRepository.cpp.
References Impala::atol(), Impala::Core::Table::Copy(), Impala::CmdOptions::GetArg(), Impala::Persistency::KernelMatrixLocator::GetContainer(), Impala::Persistency::KernelMatrixLocator::GetFeature(), Impala::CmdOptions::GetInstance(), Impala::CmdOptions::GetInt(), Impala::Persistency::KernelMatrixLocator::GetIsIndex(), GetKernelMatrixLocator(), Impala::CmdOptions::GetNrArg(), GetRawDataSet(), Impala::Persistency::KernelMatrixLocator::GetWalkType(), ILOG_INFO, ILOG_VAR, Impala::MakeString(), and Impala::Core::Column::SortDescendingTopN().
Referenced by mainRepository().
02879 { 02880 ILOG_VAR(Impala.Application.Repository.DoKernelMatrix2SimilarityTable); 02881 CmdOptions& options = CmdOptions::GetInstance(); 02882 02883 KernelMatrixLocator kLoc = GetKernelMatrixLocator(options, true); 02884 RawDataSet* dataSet = GetRawDataSet(options, true); 02885 KernelMatrix* mat = KernelMatrixRepository().Get(kLoc); 02886 int topN = 100; 02887 int a = 9; 02888 if (options.GetNrArg() > a) 02889 { 02890 topN = atol(options.GetArg(a++)); 02891 ILOG_INFO("topN = " << topN); 02892 } 02893 int start = options.GetInt("start"); 02894 int end = options.GetInt("end"); 02895 if (end == -1) 02896 end = mat->NrRow(); 02897 02898 std::vector<String> names; 02899 for (int i=start ; i<end ; i++) 02900 { 02901 String name = "kernelRow_" + MakeString(i); 02902 names.push_back(name); 02903 } 02904 SimilarityTableSet simSet(names, topN); 02905 QuidTable* quidTab = simSet.GetQuidTable(); 02906 for (int i=0 ; i<topN ; i++) 02907 quidTab->Add(0); // quids should not be used! 02908 02909 std::vector<String> tmpNames; 02910 tmpNames.push_back("tmp"); 02911 int rowSize = mat->NrCol(); 02912 SimilarityTableSet tmpSet(tmpNames, rowSize); 02913 QuidTable* tmpQuidTab = tmpSet.GetQuidTable(); 02914 Core::Table::Copy(tmpQuidTab, mat->GetQuids()); 02915 SimilarityTableSet::SimTableType* tmpSimTab = tmpSet.GetSimTable(0); 02916 for (int i=start ; i<end ; i++) 02917 { 02918 Real64* simData = tmpSimTab->GetColumn1()->GetData(); 02919 int res = mat->GetRow(i, simData, rowSize); 02920 tmpSimTab->SetSize(res); 02921 02922 int tabNr = i - start; 02923 SimilarityTableSet::SimTableType* simTab = simSet.GetSimTable(tabNr); 02924 SimilarityTableSet::RankTableType* rankTab = simSet.GetRankTable(tabNr); 02925 simTab->SetSize(topN); 02926 rankTab->SetSize(topN); 02927 Core::Column::SortDescendingTopN(tmpQuidTab->GetColumn1(), 02928 tmpSimTab->GetColumn1(), 02929 rankTab->GetColumn1(), 02930 simTab->GetColumn1()); 02931 } 02932 delete mat; 02933 02934 SimilarityTableSetLocator sLoc(kLoc, kLoc.GetIsIndex(), kLoc.GetWalkType(), 02935 "kernel.txt", "direct", kLoc.GetFeature(), 02936 kLoc.GetContainer()); 02937 SimilarityTableSetRepository().Add(sLoc, &simSet); 02938 }
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