comparison layer/SpectrogramLayer.h @ 1136:9ff838a64461 spectrogram-minor-refactor

Re-enable (little-used) normalise-visible-range option in spectrogram layer

     mutable Dense3DModelPeakCache *m_peakCache;
     const int m_peakCacheDivisor;
 
     typedef std::map<int, MagnitudeRange> ViewMagMap; // key is view id
     mutable ViewMagMap m_viewMags;
-//!!!    mutable std::vector<MagnitudeRange> m_columnMags;
+    mutable ViewMagMap m_lastRenderedMags; // when in normalizeVisibleArea mode
     void invalidateMagnitudes();
-//!!!    bool updateViewMagnitudes(LayerGeometryProvider *v) const;
 
     typedef std::map<int, Colour3DPlotRenderer *> ViewRendererMap; // key is view id
     mutable ViewRendererMap m_renderers;
     Colour3DPlotRenderer *getRenderer(LayerGeometryProvider *) const;
     void invalidateRenderers();