comparison layer/SpectrumLayer.cpp @ 1256:5a10e9d924d4

Make some corrections to crosshair (measure cursor) positioning and feature descriptions. Needs review.

 double
 SpectrumLayer::getFrequencyForX(const LayerGeometryProvider *v, double x) const
 {
     if (!m_sliceableModel) return 0;
     double bin = getBinForX(v, x);
+    cerr << "bin = " << bin << endl;
     return (m_sliceableModel->getSampleRate() * bin) /
         (m_sliceableModel->getHeight() * 2);
 }
 
 double

     int harmonic = 2;
 
     while (harmonic < 100) {
 
         int hx = int(lrint(getXForFrequency(v, fundamental * harmonic)));
-        hx += xorigin;
 
         if (hx < xorigin || hx > v->getPaintWidth()) break;
         
         int len = 7;
 

     
     QString binstr;
     QString hzstr;
     int minfreq = int(lrint((minbin * m_sliceableModel->getSampleRate()) /
                             m_windowSize));
-    int maxfreq = int(lrint((std::max(maxbin, minbin+1)
+    int maxfreq = int(lrint((std::max(maxbin, minbin)
                              * m_sliceableModel->getSampleRate()) /
                             m_windowSize));
 
     if (maxbin != minbin) {
         binstr = tr("%1 - %2").arg(minbin+1).arg(maxbin+1);