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<div class="title">sparse_array.c File Reference</div> </div>
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<div class="contents">
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<div class="textblock"><code>#include "<a class="el" href="opj__includes_8h_source.html">opj_includes.h</a>"</code><br />
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</div><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__sparse__array__int32.html">opj_sparse_array_int32</a></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="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga41953de4fab74677337c2597a67c9843"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga41953de4fab74677337c2597a67c9843">opj_sparse_array_int32_create</a> (<a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> width, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> height, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> block_width, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> block_height)</td></tr>
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<tr class="memdesc:ga41953de4fab74677337c2597a67c9843"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new sparse array. <a href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga41953de4fab74677337c2597a67c9843">More...</a><br /></td></tr>
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<tr class="separator:ga41953de4fab74677337c2597a67c9843"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad70f920d05b4915853b474d010a9a336"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gad70f920d05b4915853b474d010a9a336">opj_sparse_array_int32_free</a> (<a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> *sa)</td></tr>
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<tr class="memdesc:gad70f920d05b4915853b474d010a9a336"><td class="mdescLeft"> </td><td class="mdescRight">Frees a sparse array. <a href="group___s_p_a_r_s_e___a_r_r_a_y.html#gad70f920d05b4915853b474d010a9a336">More...</a><br /></td></tr>
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<tr class="separator:gad70f920d05b4915853b474d010a9a336"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2b5c5075af6a30d35569e4378931ed4c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga2b5c5075af6a30d35569e4378931ed4c">opj_sparse_array_is_region_valid</a> (const <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> *sa, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x1, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y1)</td></tr>
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<tr class="memdesc:ga2b5c5075af6a30d35569e4378931ed4c"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether region bounds are valid (non empty and within array bounds) <a href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga2b5c5075af6a30d35569e4378931ed4c">More...</a><br /></td></tr>
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<tr class="separator:ga2b5c5075af6a30d35569e4378931ed4c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a175c52e28cac6cad5ccdc24200e67a60"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="sparse__array_8c.html#a175c52e28cac6cad5ccdc24200e67a60">opj_sparse_array_int32_read_or_write</a> (const <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> *sa, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x1, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y1, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *buf, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> buf_col_stride, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> buf_line_stride, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> forgiving, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> is_read_op)</td></tr>
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<tr class="separator:a175c52e28cac6cad5ccdc24200e67a60"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga092675bfa99d062ce36fa45aff4766da"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga092675bfa99d062ce36fa45aff4766da">opj_sparse_array_int32_read</a> (const <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> *sa, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x1, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y1, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *dest, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> dest_col_stride, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> dest_line_stride, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> forgiving)</td></tr>
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<tr class="memdesc:ga092675bfa99d062ce36fa45aff4766da"><td class="mdescLeft"> </td><td class="mdescRight">Read the content of a rectangular region of the sparse array into a user buffer. <a href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga092675bfa99d062ce36fa45aff4766da">More...</a><br /></td></tr>
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<tr class="separator:ga092675bfa99d062ce36fa45aff4766da"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga174b3ef4cb89af58cdd7c2b9f0a20559"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga174b3ef4cb89af58cdd7c2b9f0a20559">opj_sparse_array_int32_write</a> (<a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> *sa, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y0, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> x1, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> y1, const <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *src, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> src_col_stride, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> src_line_stride, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> forgiving)</td></tr>
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<tr class="memdesc:ga174b3ef4cb89af58cdd7c2b9f0a20559"><td class="mdescLeft"> </td><td class="mdescRight">Write the content of a rectangular region into the sparse array from a user buffer. <a href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga174b3ef4cb89af58cdd7c2b9f0a20559">More...</a><br /></td></tr>
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<tr class="separator:ga174b3ef4cb89af58cdd7c2b9f0a20559"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="a175c52e28cac6cad5ccdc24200e67a60"></a>
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<div class="memitem">
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<td class="memname">static <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> opj_sparse_array_int32_read_or_write </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#gab63770624f4ec03e6e022c6a0b80e6ff">opj_sparse_array_int32_t</a> * </td>
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<td class="paramname"><em>sa</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td>
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<td class="paramname"><em>x0</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td>
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<td class="paramname"><em>y0</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td>
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<td class="paramname"><em>x1</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td>
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<td class="paramname"><em>y1</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> * </td>
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<td class="paramname"><em>buf</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td>
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<td class="paramname"><em>buf_col_stride</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> </td>
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<td class="paramname"><em>buf_line_stride</em>, </td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> </td>
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<td class="paramname"><em>forgiving</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> </td>
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<td class="paramname"><em>is_read_op</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>References <a class="el" href="structopj__sparse__array__int32.html#a3e4065eb08fe228175101035b6f218ed">opj_sparse_array_int32::block_count_hor</a>, <a class="el" href="structopj__sparse__array__int32.html#a8879d3a7726f3f6ff228d5e341ada8b3">opj_sparse_array_int32::block_height</a>, <a class="el" href="structopj__sparse__array__int32.html#a97a62a6f3c09048f6fd8ec4192d71b5f">opj_sparse_array_int32::block_width</a>, <a class="el" href="structopj__sparse__array__int32.html#aa8740069e9f55f024b69b0e96b6f4f56">opj_sparse_array_int32::data_blocks</a>, <a class="el" href="group___m_i_s_c.html#ga7fe6dfcb0a623dbec30daf0f48624bf7">opj_calloc()</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="opj__includes_8h.html#a47acbf7ae97e1ef7371a1c92a42505b2">OPJ_RESTRICT</a>, <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga2b5c5075af6a30d35569e4378931ed4c">opj_sparse_array_is_region_valid()</a>, <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>, and <a class="el" href="group___o_p_j___i_n_t_m_a_t_h.html#ga06c1c4470f9765a3ed04963b0daa111a">opj_uint_min()</a>.</p>
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<p>Referenced by <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga092675bfa99d062ce36fa45aff4766da">opj_sparse_array_int32_read()</a>, and <a class="el" href="group___s_p_a_r_s_e___a_r_r_a_y.html#ga174b3ef4cb89af58cdd7c2b9f0a20559">opj_sparse_array_int32_write()</a>.</p>
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