X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fcurve.h;h=433b00a270be09ac058d1e99619019ef902e9b8e;hb=6698f5f686bef82b0c9568558c83a3b9b3344700;hp=ede060e1cb361b9407f3777e6ee29b010e7dcc4f;hpb=868f557f2612903f72614a2b3a317c7a528188d1;p=ardour.git

diff --git a/libs/ardour/ardour/curve.h b/libs/ardour/ardour/curve.h
index ede060e1cb..433b00a270 100644
--- a/libs/ardour/ardour/curve.h
+++ b/libs/ardour/ardour/curve.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001-2003 Paul Davis 
+    Copyright (C) 2001-2007 Paul Davis 
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -15,13 +15,13 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #ifndef __ardour_curve_h__
 #define __ardour_curve_h__
 
 #include <sys/types.h>
+#include <boost/utility.hpp>
 #include <sigc++/signal.h>
 #include <glibmm/thread.h>
 #include <pbd/undo.h>
@@ -31,52 +31,29 @@
 
 namespace ARDOUR {
 
-struct CurvePoint : public ControlEvent 
-{
-    double coeff[4];
-
-    CurvePoint (double w, double v) 
-	    : ControlEvent (w, v) {
-
-	    coeff[0] = coeff[1] = coeff[2] = coeff[3] = 0.0;
-    }
-
-    ~CurvePoint() {}
-};
-
-class Curve : public AutomationList
+class Curve : public boost::noncopyable
 {
   public:
-	Curve (double min_yval, double max_yval, double defaultvalue, bool nostate = false);
-	~Curve ();
-	Curve (const Curve& other);
-	Curve (const Curve& other, double start, double end);
+	Curve (const AutomationList& al);
 
 	bool rt_safe_get_vector (double x0, double x1, float *arg, int32_t veclen);
 	void get_vector (double x0, double x1, float *arg, int32_t veclen);
 
-	AutomationEventList::iterator closest_control_point_before (double xval);
-	AutomationEventList::iterator closest_control_point_after (double xval);
-
 	void solve ();
-		
-  protected:
-	ControlEvent* point_factory (double,double) const;
-	ControlEvent* point_factory (const ControlEvent&) const;
-
-	Change   restore_state (StateManager::State&);
 
   private:
-	AutomationList::iterator last_bound;
-
 	double unlocked_eval (double where);
 	double multipoint_eval (double x);
 
 	void _get_vector (double x0, double x1, float *arg, int32_t veclen);
 
+	void on_list_dirty() { _dirty = true; }
+	
+	bool                  _dirty;
+	const AutomationList& _list;
 };
 
-}; /* namespace ARDOUR */
+} // namespace ARDOUR
 
 extern "C" {
 	void curve_get_vector_from_c (void *arg, double, double, float*, int32_t);