/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
- * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
* POSSIBILITY OF SUCH DAMAGE.
*/
-#ifndef __TGT_H
-#define __TGT_H
+#ifndef OPJ_TGT_H
+#define OPJ_TGT_H
/**
@file tgt.h
@brief Implementation of a tag-tree coder (TGT)
/**
Tag tree
*/
-typedef struct opj_tgt_tree
-{
- OPJ_UINT32 numleafsh;
- OPJ_UINT32 numleafsv;
- OPJ_UINT32 numnodes;
- opj_tgt_node_t *nodes;
- OPJ_UINT32 nodes_size; /* maximum size taken by nodes */
+typedef struct opj_tgt_tree {
+ OPJ_UINT32 numleafsh;
+ OPJ_UINT32 numleafsv;
+ OPJ_UINT32 numnodes;
+ opj_tgt_node_t *nodes;
+ OPJ_UINT32 nodes_size; /* maximum size taken by nodes */
} opj_tgt_tree_t;
Create a tag-tree
@param numleafsh Width of the array of leafs of the tree
@param numleafsv Height of the array of leafs of the tree
+@param p_manager the event manager
@return Returns a new tag-tree if successful, returns NULL otherwise
*/
-opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv);
+opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv,
+ opj_event_mgr_t *p_manager);
/**
* Reinitialises a tag-tree from an exixting one.
*
- * @param p_tree the tree to reinitialize.
- * @param p_num_leafs_h the width of the array of leafs of the tree
- * @param p_num_leafs_v the height of the array of leafs of the tree
- * @return a new tag-tree if successful, NULL otherwise
+ * @param p_tree the tree to reinitialize.
+ * @param p_num_leafs_h the width of the array of leafs of the tree
+ * @param p_num_leafs_v the height of the array of leafs of the tree
+ * @param p_manager the event manager
+ * @return a new tag-tree if successful, NULL otherwise
*/
-opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,
- OPJ_UINT32 p_num_leafs_h,
- OPJ_UINT32 p_num_leafs_v);
+opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,
+ OPJ_UINT32 p_num_leafs_h,
+ OPJ_UINT32 p_num_leafs_v, opj_event_mgr_t *p_manager);
/**
Destroy a tag-tree, liberating memory
@param tree Tag-tree to destroy
@param leafno Number that identifies the leaf to modify
@param value New value of the leaf
*/
-void opj_tgt_setvalue(opj_tgt_tree_t *tree,
- OPJ_UINT32 leafno,
+void opj_tgt_setvalue(opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
OPJ_INT32 value);
/**
Encode the value of a leaf of the tag-tree up to a given threshold
@param leafno Number that identifies the leaf to encode
@param threshold Threshold to use when encoding value of the leaf
*/
-void opj_tgt_encode(opj_bio_t *bio,
- opj_tgt_tree_t *tree,
- OPJ_UINT32 leafno,
+void opj_tgt_encode(opj_bio_t *bio,
+ opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
OPJ_INT32 threshold);
/**
Decode the value of a leaf of the tag-tree up to a given threshold
@param threshold Threshold to use when decoding value of the leaf
@return Returns 1 if the node's value < threshold, returns 0 otherwise
*/
-OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio,
- opj_tgt_tree_t *tree,
- OPJ_UINT32 leafno,
+OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio,
+ opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
OPJ_INT32 threshold);
/* ----------------------------------------------------------------------- */
/*@}*/
/*@}*/
-#endif /* __TGT_H */
+#endif /* OPJ_TGT_H */