comparison layer/ColourScale.h @ 1071:65b183494331 spectrogram-minor-refactor

Start stubbing Colour3DPlotRenderer

      * distribution settings. For example, min and max are ignored for
      * PlusMinusOneScale and PhaseColourScale and threshold and gain
      * are ignored for PhaseColourScale.
      */
     ColourScale(Parameters parameters);
+    ~ColourScale();
 
+    ColourScale(const ColourScale &) = default;
+    ColourScale &operator=(const ColourScale &) = default;
+    
     /**
      * Return a pixel number (in the range 0-255 inclusive)
      * corresponding to the given value.  The pixel 0 is used only for
      * values below the threshold supplied in the constructor. All
      * other values are mapped onto the range 1-255.