2 * Copyright (c) 2001-2002, David Janssens
3 * Copyright (c) 2003, Yannick Verschueren
4 * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
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32 typedef struct tgt_node {
33 struct tgt_node *parent;
48 * numleafsh: width of the array of leafs of the tree
49 * numleafsv: height of the array of leafs of the tree
51 tgt_tree_t *tgt_create(int numleafsh, int numleafsv);
54 * Reset a tag-tree (set all leafs to 0)
55 * tree: tag-tree to reset
57 void tgt_reset(tgt_tree_t *tree);
60 * Destroy a tag-tree, liberating memory
61 * tree: tag-tree to destroy
63 void tgt_destroy(tgt_tree_t *tree);
66 * Set the value of a leaf of a tag-tree
67 * tree: tag-tree to modify
68 * leafno: number that identifies the leaf to modify
69 * value: new value of the leaf
71 void tgt_setvalue(tgt_tree_t *tree, int leafno, int value);
74 * Decode the value of a leaf of the tag-tree up to a given threshold
75 * leafno: number that identifies the leaf to decode
76 * threshold: threshold to use when decoding value of the leaf
78 int tgt_decode(tgt_tree_t *tree, int leafno, int threshold);