comparison data/fft/FFTDataServer.cpp @ 509:6066bde1c126

* Cut back on the locking and general workload in
  FFTDataServer::getMagnitudes().  This stuff is far too complicated!

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