Mercurial > hg > svgui

diff layer/SpectrumLayer.cpp @ 1256:5a10e9d924d4

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Make some corrections to crosshair (measure cursor) positioning and feature descriptions. Needs review.
author Chris Cannam
date Tue, 07 Mar 2017 18:54:15 +0000
parents 9e1559b08f0d
children 14dcdc596baf
line wrap: on
line diff
--- a/layer/SpectrumLayer.cpp	Tue Mar 07 18:39:37 2017 +0000
+++ b/layer/SpectrumLayer.cpp	Tue Mar 07 18:54:15 2017 +0000
@@ -302,6 +302,7 @@
 {
     if (!m_sliceableModel) return 0;
     double bin = getBinForX(v, x);
+    cerr << "bin = " << bin << endl;
     return (m_sliceableModel->getSampleRate() * bin) /
         (m_sliceableModel->getHeight() * 2);
 }
@@ -462,7 +463,6 @@
     while (harmonic < 100) {
 
         int hx = int(lrint(getXForFrequency(v, fundamental * harmonic)));
-        hx += xorigin;
 
         if (hx < xorigin || hx > v->getPaintWidth()) break;
         
@@ -513,7 +513,7 @@
     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));