comparison layer/SliceLayer.h @ 274:b9380f679f70

* Fix centre line position
* Fix failure to update overview when generating peaks from wav file
* Provide y-coordinate scale values and differences for spectrum measurement
  mode, and fix values for waveform (inc dB for both)
* Add Printer colour scheme (may be futile)

     void modelAboutToBeDeleted(Model *);
 
 protected:
     virtual float getXForBin(int bin, int totalBins, float w) const;
     virtual int getBinForX(float x, int totalBins, float w) const;
+
+    virtual float getYForValue(float value, const View *v, float &norm) const;
+    virtual float getValueForY(float y, const View *v) const;
     
     virtual QString getFeatureDescription(View *v, QPoint &,
                                           bool includeBinDescription,
                                           int &minbin, int &maxbin,
                                           int &range) const;

     BinScale                          m_binScale;
     bool                              m_normalize;
     float                             m_gain;
     mutable std::vector<int>          m_scalePoints;
     mutable std::map<const View *, int> m_xorigins;
+    mutable std::map<const View *, int> m_yorigins;
+    mutable std::map<const View *, int> m_heights;
     mutable size_t                    m_currentf0;
     mutable size_t                    m_currentf1;
     mutable std::vector<float>        m_values;
 };