Impala Documentation

void Impala::Visualization::SimilarityTimeLine::DrawAverages	(	int	idx,
		int	startFrame,
		int	endFrame,
		int	inc,
		bool	test,
		bool	norm,
		int	opaq,
		int	hRange,
		int	lineW
	)			`[inline]`

Definition at line 186 of file SimilarityTimeLine.h.

References OglGui::OglWindow::H(), mAverages, OglGui::ZoomShiftRuler::mAxisY, Impala::Visualization::TimeLineViewStrip::mFrameError, mMaxima, mShowClassify, mSimColors, PassTest(), and OglGui::ZoomShiftRuler::Unit2Pixel().

Referenced by DisplayFunc().

00188     {
00189         if (!mAverages || (*mMaxima)[idx] < 0.20 || !mShowClassify)
00190             return;
00191 
00192         FloatVector*  avgVector = (*mAverages)[idx];
00193         float         maxim     = (*mMaxima)[idx];
00194         float         means     = (*mMeans)[idx];
00195         float         lineY     = H()-(idx+1)*5;
00196 
00197         if (startFrame > (*avgVector).size()-1)
00198             startFrame = (*avgVector).size()-1;
00199 
00200         if (endFrame > (*avgVector).size()-1)
00201             endFrame = (*avgVector).size()-1;
00202 
00203         int bInfo[3];
00204         oglSys.StartBlend(bInfo);
00205 
00206         ULONG col = mSimColors[idx%mSimColors.size()];
00207         UCHAR r,g,b;
00208         COLOR2RGB(col,r,g,b);
00209         UCHAR aR = r, aG = g, aB = b, aA = 0;
00210 
00211         glLineWidth(lineW);
00212         glBegin(GL_LINE_STRIP);
00213         for (float i=startFrame; i<endFrame; i+=inc)
00214         {
00215             double sim = (*avgVector)[(int)(i+mFrameError)];
00216             aA = test ? 0 : opaq;
00217             if (test && PassTest(sim,maxim,means))
00218             {
00219                 if (norm)
00220                 {
00221                     float normSim = sim/maxim;
00222                     aR = normSim * r;
00223                     aG = normSim * g;
00224                     aB = normSim * b;
00225                 }
00226                 aA = opaq;
00227             }
00228             glColor4ub(aR,aG,aB,aA);
00229             float x = (float) Unit2Pixel(i*40);
00230             if (hRange)
00231                 lineY = (mAxisY + 2 + sim * hRange);
00232             glVertex2f(x,lineY);
00233         }
00234         glEnd();
00235         oglSys.EndBlend(bInfo);
00236         glLineWidth(1);
00237     }

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