comparison data/fft/FFTDataServer.cpp @ 500:83eae5239db6

* Permit viewing (though not editing) colour 3d plot layer data in
  the spreadsheet data viewer dialog
* Add somewhat simplistic RDF export for layers
* Fix display of peak frequencies in spectrum layer
* Fix (I hope) sizing of plugin parameter dialog

         MutexLocker locker(&m_writeMutex,
                            "FFTDataServer::getMagnitudesAt: m_writeMutex");
         fillColumn(x, true);
     }
 
+    float mean = 0.f;
     for (size_t i = 0; i < count; ++i) {
         values[i] = cache->getMagnitudeAt(col, i * step + minbin);
-    }
-
+        mean += values[i];
+    }
+    if (count > 0) mean /= count;
+
+//    std::cerr << "FFTDataServer::getMagnitudeAt: returning " << count << " values of mean " << mean << std::endl;
     return true;
 }
 
 float
 FFTDataServer::getNormalizedMagnitudeAt(size_t x, size_t y)