Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

src/commands/CompareAudioCommand.h

@@ -0,0 +1,53 @@
+/**********************************************************************
+
+   Audacity - A Digital Audio Editor
+   Copyright 1999-2009 Audacity Team
+   License: wxwidgets
+
+   Dan Horgan
+
+******************************************************************//**
+
+\file CompareAudioCommand.h
+\brief Contains declaration of CompareAudioCommand and CompareAudioCommandType
+classes
+
+*//*******************************************************************/
+
+#ifndef __COMPAREAUDIOCOMMAND__
+#define __COMPAREAUDIOCOMMAND__
+
+#include "Command.h"
+#include "CommandType.h"
+
+class WaveTrack;
+
+class CompareAudioCommandType : public CommandType
+{
+public:
+   virtual wxString BuildName();
+   virtual void BuildSignature(CommandSignature &signature);
+   virtual Command *Create(CommandOutputTarget *target);
+};
+
+class CompareAudioCommand : public CommandImplementation
+{
+private:
+   double mT0, mT1;
+   WaveTrack *mTrack0;
+   WaveTrack *mTrack1;
+
+   // Update member variables with project selection data (and validate)
+   bool GetSelection(AudacityProject &proj);
+
+protected:
+   virtual double CompareSample(double value1, double value2);
+
+public:
+   CompareAudioCommand(CommandType &type, CommandOutputTarget *target)
+      : CommandImplementation(type, target)
+   { }
+   virtual bool Apply(CommandExecutionContext context);
+};
+
+#endif /* End of include guard: __COMPAREAUDIOCOMMAND__ */