comparison data/model/RangeSummarisableTimeValueModel.h @ 319:3ff8f571da09

* Hoist alignment model set/query up to Model, so any models can be aligned
* Add Model::aboutToDelete and aboutToBeDeleted for management of models that
  are contained by or referred to by other models instead of only the document

 #include <QObject>
 
 #include "DenseTimeValueModel.h"
 #include "base/ZoomConstraint.h"
 
-class AlignmentModel;
-
 /**
  * Base class for models containing dense two-dimensional data (value
  * against time) that may be meaningfully represented in a zoomed view
  * using min/max range summaries.  Audio waveform data is an obvious
  * example: think "peaks and minima" for "ranges".

 class RangeSummarisableTimeValueModel : public DenseTimeValueModel
 {
     Q_OBJECT
 
 public:
-    RangeSummarisableTimeValueModel() : m_alignment(0) { }
+    RangeSummarisableTimeValueModel() { }
 
     struct Range
     {
         float min;
         float max;

      * Return the range from the given start frame, corresponding to
      * the given number of underlying sample frames, summarised at a
      * block size equal to the distance between start and end frames.
      */
     virtual Range getSummary(size_t channel, size_t start, size_t count) const = 0;
-
-    virtual void setAlignment(AlignmentModel *alignment); // I take ownership
-    virtual const Model *getAlignmentReference() const;
-    virtual size_t alignToReference(size_t frame) const;
-    virtual size_t alignFromReference(size_t referenceFrame) const;
-    virtual int getAlignmentCompletion() const;
-
-signals:
-    void alignmentCompletionChanged();
-
-protected:
-    AlignmentModel *m_alignment;
 };
 
 #endif