Impala Documentation

void Impala::Visualization::SimilarityTableSetRank::MakePointVisible ( int idx ) [inline]

Definition at line 423 of file SimilarityTableSetRank.h.

References OglGui::OglWindow::H(), Impala::Visualization::Plot::Plot::IsVisible(), Impala::Visualization::Plot::Plot::MakeVisibleAtPix(), mPlotPoints, mPoints, Impala::Visualization::Plot::Points::PointX(), Impala::Visualization::Plot::Points::PointY(), Impala::Visualization::Plot::Points::Size(), OglGui::OglWindow::W(), and Impala::Visualization::Plot::Plot::Window2Pixel().

Referenced by SetCurrent().

00424     {
00425         if (!mPlotPoints || idx < 0 || idx >= mPoints->Size())
00426             return;
00427 
00428         double px = mPoints->PointX(idx);
00429         double py = mPoints->PointY(idx);
00430         if (mPlotPoints->IsVisible(px,py))
00431             return;
00432         double wX, wY;
00433         mPlotPoints->Window2Pixel(px,py,wX,wY);
00434         if (wX < 0)
00435             wX = 20;
00436         if (wX > mPlotPoints->W())
00437             wX = mPlotPoints->W()-20;
00438         if (wY < 0)
00439             wY = 20;
00440         if (wY > mPlotPoints->H())
00441             wY = mPlotPoints->H()-20;
00442         mPlotPoints->MakeVisibleAtPix(px,py,wX,wY);
00443     }

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