Impala Documentation

virtual void Impala::Visualization::FeatureTableSetRank::HandleNewFile ( ) [inline, virtual]

Implements Impala::Core::Database::DataDocumentListener.

Definition at line 106 of file FeatureTableSetRank.h.

References Impala::Visualization::ImagesWindow::AddImage(), Impala::Core::Table::SimilarityTableSet::ComputeRanksTopN(), Impala::Core::VideoSet::SegmentationDocument::CurKeyfr(), Impala::Core::Vector::VectorTem< ElemT >::Elem(), Impala::Core::Feature::FeatureTable::FindFeature(), Impala::Core::Table::SimilarityTableSet::FindQuid(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Get1(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::GetColumn1(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::GetColumn2(), OglGui::StringSelector::GetCurrentStringIdx(), Impala::Core::VideoSet::Keyframes::GetFrameId(), Impala::Core::VideoSet::Keyframes::GetQuidFrame(), Impala::Core::Table::SimilarityTableSet::GetRankTable(), Impala::Core::Table::SimilarityTableSet::GetSimTable(), Impala::Core::Feature::FeatureTableSet::GetTable(), Impala::Core::VideoSet::SegmentationDocument::HasCursor(), ILOG_ERROR, mCurCompare, mCurFeat, mFeatSet, mImagesSet, Impala::Min(), mKeyframes, mKeyframeSet, mLineData1, mLineData2, mLineData3, mLineSize1, mPlot1, mSegDoc, mSimSet, mStringSelector, Impala::Visualization::ImagesWindow::RemoveImages(), Impala::Visualization::ImageSet::SetFirstVisY(), Impala::Core::Vector::Similarity(), Impala::Core::Vector::VectorTem< ElemT >::Size(), Impala::Core::Table::Table::Size(), UpdateLinePlot(), and UpdateLineSize().

Referenced by StringSelectionEvent().

00107     {
00108         mImagesSet->RemoveImages();
00109         mImagesSet->SetFirstVisY(0, true);
00110         mCurCompare = -1;
00111         if (!(mSegDoc->HasCursor() && mKeyframes && mKeyframeSet))
00112             return;
00113         mCurFeat = mStringSelector->GetCurrentStringIdx();
00114         FeatureTable* featTab = mFeatSet->GetTable(mCurFeat);
00115         int curKey = mSegDoc->CurKeyfr();
00116         Quid curQuid = mKeyframes->GetQuidFrame(curKey);
00117         VectorReal64 curKeyVec = featTab->FindFeature(curQuid);
00118         Real64* s = mSimSet->GetSimTable(0)->GetColumn1()->GetData();
00119         Core::Vector::Similarity(s, curKeyVec, featTab->GetColumn2(),
00120                                  0, 1, Core::Vector::Norm1Dist<Real64>);
00121         int nr = Min(featTab->Size(), 200);
00122         mSimSet->ComputeRanksTopN(nr, false);
00123         UpdateLineSize(nr, curKeyVec.Size());
00124         if (mPlot1)
00125         {
00126             for (int i=0 ; i<curKeyVec.Size() ; i++)
00127             {
00128                 mLineData2[i] = curKeyVec.Elem(i);
00129                 mLineData3[i] = curKeyVec.Elem(0);
00130             }
00131         }
00132         RankTableType* rankTable = mSimSet->GetRankTable(0);
00133         SimTableType* simTable = mSimSet->GetSimTable(0);
00134         for (int i=0 ; i<nr ; i++)
00135         {
00136             Quid quid = rankTable->Get1(i);
00137             int rank = mSimSet->FindQuid(quid);
00138             int keyfr = mKeyframes->GetFrameId(quid);
00139             if (keyfr == -1)
00140             {
00141                 ILOG_ERROR("Unable to find keyframe for " << QuidObj(quid));
00142             }
00143             else
00144             {
00145                 mImagesSet->AddImage(keyfr, mKeyframeSet);
00146             }
00147             if (mPlot1)
00148                 if (i<mLineSize1)
00149                     mLineData1[i] = simTable->Get1(rank);
00150         }
00151         UpdateLinePlot();
00152     }

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