remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 90 deletions

diff --git a/libs/ardour/ardour/spline.h b/libs/ardour/ardour/spline.h
deleted file mode 100644
index de1ece6edb..0000000000
--- a/libs/ardour/ardour/spline.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* This code is based upon work that bore the legend:
- *
- * Copyright (C) 1997 David Mosberger
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __ardour_spline_h__
-#define __ardour_spline_h__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct _spline Spline;
-typedef struct _spline_point SplinePoint;
-
-struct _spline_point
-{
-    float x;
-    float y;
-};
-
-Spline *spline_new (void);
-void    spline_free (Spline *);
-
-void    spline_set (Spline *, uint32_t n, SplinePoint *);
-void    spline_add (Spline *, uint32_t n, SplinePoint *);
-void    spline_solve (Spline *);
-float   spline_eval (Spline *, float val);
-void    spline_fill (Spline *, float x0, float x1, float *vec, uint32_t veclen);
-float   spline_get_max_x (Spline *);
-float   spline_get_min_x (Spline *);
-
-struct _spline 
-{
-    float        *deriv2;
-    float        *x;
-    float        *y;
-    float         max_x;
-    float         min_x;
-    SplinePoint  *points;
-    uint32_t npoints;
-    uint32_t space;
-
-#ifdef  __cplusplus
-
-    void set (uint32_t n, SplinePoint *points) {
-	    spline_set (this, n, points);
-    }
-
-    void add (uint32_t n, SplinePoint *points) {
-	    spline_add (this, n, points);
-    }
-
-    void solve () {
-	    spline_solve (this);
-    }
-
-    float eval (float val) {
-	    return spline_eval (this, val);
-    }
-    
-    void fill (float x0, float x1, float *vec, uint32_t veclen) {
-	    spline_fill (this, x0, x1, vec, veclen);
-    }
-
-#endif /* __cplusplus */
-
-};
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __ardour_spline_h__ */