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Diffstat (limited to 'libs/pbd3/pbd/scale.h')
-rw-r--r-- | libs/pbd3/pbd/scale.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/libs/pbd3/pbd/scale.h b/libs/pbd3/pbd/scale.h deleted file mode 100644 index 0384ae52aa..0000000000 --- a/libs/pbd3/pbd/scale.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - Copyright (C) 2000 Paul Barton-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 - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - $Id$ -*/ - -#ifndef __pbd_scale_h__ -#define __pbd_scale_h__ - -#include <cmath> - -inline float -scale (float value, float lower, float upper) -{ - return fabs (lower + value) / (upper-lower); -} - -inline float -scale_with_range (float value, float lower, float range) -{ - return fabs (lower + value) / range; -} - - -inline float -scale_to (float value, float lower, float upper, float to) -{ - return (fabs (lower + value) / (upper-lower)) * to; -} - -inline float -scale_to_with_range (float value, float lower, float range, float to) -{ - return (fabs (lower + value) / range) * to; -} - -#endif /* __pbd_scale_h__ */ - - |