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<div id="projectname">OpenJPEG
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 <span id="projectnumber">2.3.1</span>
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<li class="navelem"><a class="el" href="dir_d522931ffa1371640980b621734a4381.html">Users</a></li><li class="navelem"><a class="el" href="dir_694e20c96f4fc1be4aed4f026eadce94.html">antonin</a></li><li class="navelem"><a class="el" href="dir_3ca1ad36e65e03f9e8d67ddc2553765b.html">dev</a></li><li class="navelem"><a class="el" href="dir_181a881edfcb8646dab693a228fa6bde.html">opj</a></li><li class="navelem"><a class="el" href="dir_5064bb5511811c3176850b7e47443f14.html">github</a></li><li class="navelem"><a class="el" href="dir_0b20524d8f8835ca75acc430451c8412.html">openjpeg</a></li><li class="navelem"><a class="el" href="dir_e3f8a8e294f8271ee71cbcf3c2acacc1.html">src</a></li><li class="navelem"><a class="el" href="dir_da83fe5fdfb6c4554d36abffc03790ad.html">lib</a></li><li class="navelem"><a class="el" href="dir_68013e83e260d17d49dee5e209315608.html">openjp2</a></li> </ul>
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<a href="#nested-classes">Data Structures</a> |
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<a href="#typedef-members">Typedefs</a> </div>
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<div class="headertitle">
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<div class="title">tgt.h File Reference</div> </div>
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<div class="contents">
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<p>Implementation of a tag-tree coder (TGT)
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<a href="#details">More...</a></p>
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<p><a href="tgt_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structopj__tgt__node.html">opj_tgt_node</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Tag node. <a href="structopj__tgt__node.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structopj__tgt__tree.html">opj_tgt_tree</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Tag tree. <a href="structopj__tgt__tree.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr class="memitem:ga8eddc00e16d716a49948fafc52bcd29d"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structopj__tgt__node.html">opj_tgt_node</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#ga8eddc00e16d716a49948fafc52bcd29d">opj_tgt_node_t</a></td></tr>
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<tr class="memdesc:ga8eddc00e16d716a49948fafc52bcd29d"><td class="mdescLeft"> </td><td class="mdescRight">Tag node. <a href="group___t_g_t.html#ga8eddc00e16d716a49948fafc52bcd29d">More...</a><br /></td></tr>
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<tr class="separator:ga8eddc00e16d716a49948fafc52bcd29d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf06887ec727f9f79a488c8f15661d622"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structopj__tgt__tree.html">opj_tgt_tree</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a></td></tr>
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<tr class="memdesc:gaf06887ec727f9f79a488c8f15661d622"><td class="mdescLeft"> </td><td class="mdescRight">Tag tree. <a href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">More...</a><br /></td></tr>
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<tr class="separator:gaf06887ec727f9f79a488c8f15661d622"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Exported functions</div></td></tr>
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<tr class="memitem:gaaf27107458b5242fe7d848480b4a4690"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gaaf27107458b5242fe7d848480b4a4690">opj_tgt_create</a> (<a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numleafsh, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numleafsv, <a class="el" href="event_8h.html#a4cba85f9ee037b1f2c6bceb903051d96">opj_event_mgr_t</a> *p_manager)</td></tr>
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<tr class="memdesc:gaaf27107458b5242fe7d848480b4a4690"><td class="mdescLeft"> </td><td class="mdescRight">Create a tag-tree. <a href="group___t_g_t.html#gaaf27107458b5242fe7d848480b4a4690">More...</a><br /></td></tr>
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<tr class="separator:gaaf27107458b5242fe7d848480b4a4690"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa34fdf087e24d66a2a661c31ba194c3f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gaa34fdf087e24d66a2a661c31ba194c3f">opj_tgt_init</a> (<a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> *p_tree, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> p_num_leafs_h, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> p_num_leafs_v, <a class="el" href="event_8h.html#a4cba85f9ee037b1f2c6bceb903051d96">opj_event_mgr_t</a> *p_manager)</td></tr>
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<tr class="memdesc:gaa34fdf087e24d66a2a661c31ba194c3f"><td class="mdescLeft"> </td><td class="mdescRight">Reinitialises a tag-tree from an exixting one. <a href="group___t_g_t.html#gaa34fdf087e24d66a2a661c31ba194c3f">More...</a><br /></td></tr>
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<tr class="separator:gaa34fdf087e24d66a2a661c31ba194c3f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa9a20506fefbb59153ad401f9af51fe7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gaa9a20506fefbb59153ad401f9af51fe7">opj_tgt_destroy</a> (<a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> *tree)</td></tr>
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<tr class="memdesc:gaa9a20506fefbb59153ad401f9af51fe7"><td class="mdescLeft"> </td><td class="mdescRight">Destroy a tag-tree, liberating memory. <a href="group___t_g_t.html#gaa9a20506fefbb59153ad401f9af51fe7">More...</a><br /></td></tr>
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<tr class="separator:gaa9a20506fefbb59153ad401f9af51fe7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad4bf197e6977fd4c4e947a946391e598"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gad4bf197e6977fd4c4e947a946391e598">opj_tgt_reset</a> (<a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> *tree)</td></tr>
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<tr class="memdesc:gad4bf197e6977fd4c4e947a946391e598"><td class="mdescLeft"> </td><td class="mdescRight">Reset a tag-tree (set all leaves to 0) <a href="group___t_g_t.html#gad4bf197e6977fd4c4e947a946391e598">More...</a><br /></td></tr>
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<tr class="separator:gad4bf197e6977fd4c4e947a946391e598"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab0844dbb6cdf88a7bb4036d718774f69"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gab0844dbb6cdf88a7bb4036d718774f69">opj_tgt_setvalue</a> (<a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> *tree, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> leafno, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> value)</td></tr>
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<tr class="memdesc:gab0844dbb6cdf88a7bb4036d718774f69"><td class="mdescLeft"> </td><td class="mdescRight">Set the value of a leaf of a tag-tree. <a href="group___t_g_t.html#gab0844dbb6cdf88a7bb4036d718774f69">More...</a><br /></td></tr>
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<tr class="separator:gab0844dbb6cdf88a7bb4036d718774f69"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gafe36abfc042710c566552ed3adfcb2a9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#gafe36abfc042710c566552ed3adfcb2a9">opj_tgt_encode</a> (<a class="el" href="group___b_i_o.html#gac65cc716fac75e743f2e9980c8a05807">opj_bio_t</a> *bio, <a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> *tree, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> leafno, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> threshold)</td></tr>
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<tr class="memdesc:gafe36abfc042710c566552ed3adfcb2a9"><td class="mdescLeft"> </td><td class="mdescRight">Encode the value of a leaf of the tag-tree up to a given threshold. <a href="group___t_g_t.html#gafe36abfc042710c566552ed3adfcb2a9">More...</a><br /></td></tr>
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<tr class="separator:gafe36abfc042710c566552ed3adfcb2a9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5b970bfd9b761cdf2ff36001821b06aa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_g_t.html#ga5b970bfd9b761cdf2ff36001821b06aa">opj_tgt_decode</a> (<a class="el" href="group___b_i_o.html#gac65cc716fac75e743f2e9980c8a05807">opj_bio_t</a> *bio, <a class="el" href="group___t_g_t.html#gaf06887ec727f9f79a488c8f15661d622">opj_tgt_tree_t</a> *tree, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> leafno, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> threshold)</td></tr>
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<tr class="memdesc:ga5b970bfd9b761cdf2ff36001821b06aa"><td class="mdescLeft"> </td><td class="mdescRight">Decode the value of a leaf of the tag-tree up to a given threshold. <a href="group___t_g_t.html#ga5b970bfd9b761cdf2ff36001821b06aa">More...</a><br /></td></tr>
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<tr class="separator:ga5b970bfd9b761cdf2ff36001821b06aa"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Implementation of a tag-tree coder (TGT) </p>
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<p>The functions in <a class="el" href="tgt_8c.html">TGT.C</a> have for goal to realize a tag-tree coder. The functions in <a class="el" href="tgt_8c.html">TGT.C</a> are used by some function in <a class="el" href="t2_8c.html">T2.C</a>. </p>
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