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/*
* Copyright (C) 2006 - 2015 René Rebe, ExactCODE GmbH Germany.
* (C) 2006, 2007 Archivista GmbH, CH-8042 Zuerich
*
* 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; version 2. A copy of the GNU General
* Public License can be found in the file LICENSE.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANT-
* ABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* Alternatively, commercial licensing options are available from the
* copyright holder ExactCODE GmbH Germany.
*/
#ifndef SCALE_HH
#define SCALE_HH
// pick the best
void scale (Image& image, double xscale, double yscale, bool fixed = false);
// explicit versions
void nearest_scale (Image& image, double xscale, double yscale, bool fixed = false);
void box_scale (Image& image, double xscale, double yscale, bool fixed = false);
void bilinear_scale (Image& image, double xscale, double yscale, bool fixed = false);
void bicubic_scale (Image& image, double xscale, double yscale, bool fixed = false);
void ddt_scale (Image& image, double xscale, double yscale, bool fixed = false, bool extended = true);
void thumbnail_scale (Image& image, double xscale, double yscale, bool fixed = false);
#endif
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