lqr/lqr_vmap_pub.h

   1 /* LiquidRescaling Library
   2  * Copyright (C) 2007-2009 Carlo Baldassi (the "Author") <carlobaldassi@gmail.com>.
   3  * All Rights Reserved.
   4  *
   5  * This library implements the algorithm described in the paper
   6  * "Seam Carving for Content-Aware Image Resizing"
   7  * by Shai Avidan and Ariel Shamir
   8  * which can be found at http://www.faculty.idc.ac.il/arik/imret.pdf
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation; version 3 dated June, 2007.
  13
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Lesser General Public License for more details.
  18
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, see <http://www.gnu.org/licenses/>
  21  */
  22
  23 #ifndef __LQR_VMAP_PUB_H__
  24 #define __LQR_VMAP_PUB_H__
  25
  26 #ifndef __LQR_BASE_H__
  27 #error "lqr_base.h must be included prior to lqr_vmap_pub.h"
  28 #endif /* __LQR_BASE_H__ */
  29
  30
  31 /*** LQR_VMAP CLASS DECLARATION ***/
  32
  33 typedef struct _LqrVMap LqrVMap;
  34
  35 /* LQR_VMAP FUNCTION DECLARATION */
  36
  37 typedef LqrRetVal (*LqrVMapFunc) (LqrVMap *vmap, gpointer data);
  38
  39 /* LQR_VMAP PUBLIC FUNCTIONS */
  40
  41 LqrVMap* lqr_vmap_new (gint *buffer, gint width, gint heigth, gint depth, gint orientation);
  42 void lqr_vmap_destroy (LqrVMap *vmap);
  43
  44 gint * lqr_vmap_get_data (LqrVMap *vmap);
  45 gint lqr_vmap_get_width (LqrVMap *vmap);
  46 gint lqr_vmap_get_height (LqrVMap *vmap);
  47 gint lqr_vmap_get_depth (LqrVMap *vmap);
  48 gint lqr_vmap_get_orientation (LqrVMap *vmap);
  49
  50 LqrRetVal lqr_vmap_internal_dump (LqrCarver *r);
  51 LqrVMap* lqr_vmap_dump (LqrCarver *r);
  52 LqrRetVal lqr_vmap_load (LqrCarver *r, LqrVMap *vmap);
  53
  54
  55 #endif /* __LQR_VMAP_PUB_H__ */
  56