498 lines
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498 lines
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<div class="title">PixyInterpreter Class Reference</div> </div>
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Inheritance diagram for PixyInterpreter:</div>
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<area shape="rect" id="node2" href="class_interpreter.html" title="Interpreter" alt="" coords="19,5,99,32"/></map>
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Collaboration diagram for PixyInterpreter:</div>
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<div class="dyncontent">
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<area shape="rect" id="node2" href="class_interpreter.html" title="Interpreter" alt="" coords="19,5,99,32"/></map>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a484a346dbd5cf11ef73b8ee8022d12ba"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a484a346dbd5cf11ef73b8ee8022d12ba">init</a> ()</td></tr>
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<tr class="memdesc:a484a346dbd5cf11ef73b8ee8022d12ba"><td class="mdescLeft"> </td><td class="mdescRight">Spawns an 'interpreter' thread which attempts to connect to Pixy using the USB interface. On successful connection, this thread will capture and store Pixy 'block' object data which can be retreived using the getBlocks() method. <a href="#a484a346dbd5cf11ef73b8ee8022d12ba">More...</a><br /></td></tr>
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<tr class="separator:a484a346dbd5cf11ef73b8ee8022d12ba"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a84513fe3bb46dfbf053f214e141c170d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a84513fe3bb46dfbf053f214e141c170d"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a84513fe3bb46dfbf053f214e141c170d">close</a> ()</td></tr>
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<tr class="memdesc:a84513fe3bb46dfbf053f214e141c170d"><td class="mdescLeft"> </td><td class="mdescRight">Terminates the USB connection to Pixy and the 'iterpreter' thread. <br /></td></tr>
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<tr class="separator:a84513fe3bb46dfbf053f214e141c170d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9328d917dc4cc7e5f8886e59e4b79848"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a9328d917dc4cc7e5f8886e59e4b79848">blocks_are_new</a> ()</td></tr>
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<tr class="memdesc:a9328d917dc4cc7e5f8886e59e4b79848"><td class="mdescLeft"> </td><td class="mdescRight">Get status of the block data received from Pixy. <a href="#a9328d917dc4cc7e5f8886e59e4b79848">More...</a><br /></td></tr>
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<tr class="separator:a9328d917dc4cc7e5f8886e59e4b79848"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad9b879b5f8c5f93aa47524223c201506"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#ad9b879b5f8c5f93aa47524223c201506">get_blocks</a> (int max_blocks, <a class="el" href="struct_block.html">Block</a> *blocks)</td></tr>
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<tr class="memdesc:ad9b879b5f8c5f93aa47524223c201506"><td class="mdescLeft"> </td><td class="mdescRight">Copies up to 'max_blocks' number of Blocks to the address pointed to by 'blocks'. <a href="#ad9b879b5f8c5f93aa47524223c201506">More...</a><br /></td></tr>
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<tr class="separator:ad9b879b5f8c5f93aa47524223c201506"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a92a167894ea44a4c566de34990bdc64a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a92a167894ea44a4c566de34990bdc64a">send_command</a> (const char *name, va_list arguments)</td></tr>
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<tr class="memdesc:a92a167894ea44a4c566de34990bdc64a"><td class="mdescLeft"> </td><td class="mdescRight">Sends a command to Pixy. <a href="#a92a167894ea44a4c566de34990bdc64a">More...</a><br /></td></tr>
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<tr class="separator:a92a167894ea44a4c566de34990bdc64a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a38852c452e38dec85dfadc257820cbaf"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a38852c452e38dec85dfadc257820cbaf">send_command</a> (const char *name,...)</td></tr>
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<tr class="memdesc:a38852c452e38dec85dfadc257820cbaf"><td class="mdescLeft"> </td><td class="mdescRight">Sends a command to Pixy. <a href="#a38852c452e38dec85dfadc257820cbaf">More...</a><br /></td></tr>
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<tr class="separator:a38852c452e38dec85dfadc257820cbaf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa374175325061840248c079b41608cab"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa374175325061840248c079b41608cab"></a>
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int </td><td class="memItemRight" valign="bottom"><b>service</b> ()</td></tr>
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<tr class="separator:aa374175325061840248c079b41608cab"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a484a346dbd5cf11ef73b8ee8022d12ba"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a484a346dbd5cf11ef73b8ee8022d12ba">init</a> ()</td></tr>
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<tr class="memdesc:a484a346dbd5cf11ef73b8ee8022d12ba"><td class="mdescLeft"> </td><td class="mdescRight">Spawns an 'interpreter' thread which attempts to connect to Pixy using the USB interface. On successful connection, this thread will capture and store Pixy 'block' object data which can be retreived using the getBlocks() method. <a href="#a484a346dbd5cf11ef73b8ee8022d12ba">More...</a><br /></td></tr>
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<tr class="separator:a484a346dbd5cf11ef73b8ee8022d12ba"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a84513fe3bb46dfbf053f214e141c170d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a84513fe3bb46dfbf053f214e141c170d"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a84513fe3bb46dfbf053f214e141c170d">close</a> ()</td></tr>
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<tr class="memdesc:a84513fe3bb46dfbf053f214e141c170d"><td class="mdescLeft"> </td><td class="mdescRight">Terminates the USB connection to Pixy and the 'iterpreter' thread. <br /></td></tr>
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<tr class="separator:a84513fe3bb46dfbf053f214e141c170d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9328d917dc4cc7e5f8886e59e4b79848"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a9328d917dc4cc7e5f8886e59e4b79848">blocks_are_new</a> ()</td></tr>
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<tr class="memdesc:a9328d917dc4cc7e5f8886e59e4b79848"><td class="mdescLeft"> </td><td class="mdescRight">Get status of the block data received from Pixy. <a href="#a9328d917dc4cc7e5f8886e59e4b79848">More...</a><br /></td></tr>
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<tr class="separator:a9328d917dc4cc7e5f8886e59e4b79848"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad9b879b5f8c5f93aa47524223c201506"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#ad9b879b5f8c5f93aa47524223c201506">get_blocks</a> (int max_blocks, <a class="el" href="struct_block.html">Block</a> *blocks)</td></tr>
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<tr class="memdesc:ad9b879b5f8c5f93aa47524223c201506"><td class="mdescLeft"> </td><td class="mdescRight">Copies up to 'max_blocks' number of Blocks to the address pointed to by 'blocks'. <a href="#ad9b879b5f8c5f93aa47524223c201506">More...</a><br /></td></tr>
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<tr class="separator:ad9b879b5f8c5f93aa47524223c201506"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a92a167894ea44a4c566de34990bdc64a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a92a167894ea44a4c566de34990bdc64a">send_command</a> (const char *name, va_list arguments)</td></tr>
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<tr class="memdesc:a92a167894ea44a4c566de34990bdc64a"><td class="mdescLeft"> </td><td class="mdescRight">Sends a command to Pixy. <a href="#a92a167894ea44a4c566de34990bdc64a">More...</a><br /></td></tr>
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<tr class="separator:a92a167894ea44a4c566de34990bdc64a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a38852c452e38dec85dfadc257820cbaf"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_pixy_interpreter.html#a38852c452e38dec85dfadc257820cbaf">send_command</a> (const char *name,...)</td></tr>
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<tr class="memdesc:a38852c452e38dec85dfadc257820cbaf"><td class="mdescLeft"> </td><td class="mdescRight">Sends a command to Pixy. <a href="#a38852c452e38dec85dfadc257820cbaf">More...</a><br /></td></tr>
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<tr class="separator:a38852c452e38dec85dfadc257820cbaf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa374175325061840248c079b41608cab"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa374175325061840248c079b41608cab"></a>
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int </td><td class="memItemRight" valign="bottom"><b>service</b> ()</td></tr>
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<tr class="separator:aa374175325061840248c079b41608cab"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="a9328d917dc4cc7e5f8886e59e4b79848"></a>
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<div class="memitem">
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<td class="memname">int PixyInterpreter::blocks_are_new </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<p>Get status of the block data received from Pixy. </p>
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<dl class="section return"><dt>Returns</dt><dd>0 Stale Data: <a class="el" href="struct_block.html">Block</a> data has previously been retrieved using 'pixy_get_blocks()'. </dd>
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<dd>
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1 New Data: Pixy sent new data that has not been retrieve yet. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a9328d917dc4cc7e5f8886e59e4b79848"></a>
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<div class="memitem">
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<td class="memname">int PixyInterpreter::blocks_are_new </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</div><div class="memdoc">
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<p>Get status of the block data received from Pixy. </p>
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<dl class="section return"><dt>Returns</dt><dd>0 Stale Data: <a class="el" href="struct_block.html">Block</a> data has previously been retrieved using 'pixy_get_blocks()'. </dd>
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<dd>
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1 New Data: Pixy sent new data that has not been retrieve yet. </dd></dl>
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<a class="anchor" id="ad9b879b5f8c5f93aa47524223c201506"></a>
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<td class="memname">int PixyInterpreter::get_blocks </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>max_blocks</em>, </td>
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<tr>
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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="struct_block.html">Block</a> * </td>
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<td class="paramname"><em>blocks</em> </td>
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</tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Copies up to 'max_blocks' number of Blocks to the address pointed to by 'blocks'. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">max_blocks</td><td>Maximum number of Blocks to copy to the address pointed to by 'blocks'. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">blocks</td><td>Address of an array in which to copy the blocks to. The array must be large enough to write 'max_blocks' number of Blocks to. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Non-negative Success: Number of blocks copied </dd>
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<dd>
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PIXY_ERROR_USB_IO USB Error: I/O </dd>
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<dd>
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PIXY_ERROR_NOT_FOUND USB Error: Pixy not found </dd>
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<dd>
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PIXY_ERROR_USB_BUSY USB Error: Busy </dd>
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<dd>
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PIXY_ERROR_USB_NO_DEVICE USB Error: No device </dd>
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<dd>
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PIXY_ERROR_INVALID_PARAMETER Invalid pararmeter specified </dd></dl>
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<a class="anchor" id="ad9b879b5f8c5f93aa47524223c201506"></a>
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<td class="memname">int PixyInterpreter::get_blocks </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>max_blocks</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="struct_block.html">Block</a> * </td>
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<td class="paramname"><em>blocks</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Copies up to 'max_blocks' number of Blocks to the address pointed to by 'blocks'. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">max_blocks</td><td>Maximum number of Blocks to copy to the address pointed to by 'blocks'. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">blocks</td><td>Address of an array in which to copy the blocks to. The array must be large enough to write 'max_blocks' number of Blocks to. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Non-negative Success: Number of blocks copied </dd>
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<dd>
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PIXY_ERROR_USB_IO USB Error: I/O </dd>
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<dd>
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PIXY_ERROR_NOT_FOUND USB Error: Pixy not found </dd>
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<dd>
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PIXY_ERROR_USB_BUSY USB Error: Busy </dd>
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<dd>
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PIXY_ERROR_USB_NO_DEVICE USB Error: No device </dd>
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<dd>
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PIXY_ERROR_INVALID_PARAMETER Invalid pararmeter specified </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a484a346dbd5cf11ef73b8ee8022d12ba"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int PixyInterpreter::init </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Spawns an 'interpreter' thread which attempts to connect to Pixy using the USB interface. On successful connection, this thread will capture and store Pixy 'block' object data which can be retreived using the getBlocks() method. </p>
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<dl class="section return"><dt>Returns</dt><dd>0 Success </dd>
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<dd>
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-1 Error: Unable to open pixy USB device </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a484a346dbd5cf11ef73b8ee8022d12ba"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int PixyInterpreter::init </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Spawns an 'interpreter' thread which attempts to connect to Pixy using the USB interface. On successful connection, this thread will capture and store Pixy 'block' object data which can be retreived using the getBlocks() method. </p>
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<dl class="section return"><dt>Returns</dt><dd>0 Success </dd>
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<dd>
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-1 Error: Unable to open pixy USB device </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a92a167894ea44a4c566de34990bdc64a"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int PixyInterpreter::send_command </td>
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<td>(</td>
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<td class="paramtype">const char * </td>
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<td class="paramname"><em>name</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">va_list </td>
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<td class="paramname"><em>arguments</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Sends a command to Pixy. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Remote procedure call identifier string. </td></tr>
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<tr><td class="paramdir">[in,out]</td><td class="paramname">arguments</td><td>Argument list to function call. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>-1 Error </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a92a167894ea44a4c566de34990bdc64a"></a>
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<div class="memitem">
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<tr>
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<td class="memname">int PixyInterpreter::send_command </td>
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<td>(</td>
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<td class="paramtype">const char * </td>
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<td class="paramname"><em>name</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">va_list </td>
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<td class="paramname"><em>arguments</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Sends a command to Pixy. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Remote procedure call identifier string. </td></tr>
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<tr><td class="paramdir">[in,out]</td><td class="paramname">arguments</td><td>Argument list to function call. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>-1 Error </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a38852c452e38dec85dfadc257820cbaf"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int PixyInterpreter::send_command </td>
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<td>(</td>
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<td class="paramtype">const char * </td>
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<td class="paramname"><em>name</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname"><em>...</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Sends a command to Pixy. </p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Remote procedure call identifier string. </td></tr>
|
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>-1 Error </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a38852c452e38dec85dfadc257820cbaf"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int PixyInterpreter::send_command </td>
|
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<td>(</td>
|
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<td class="paramtype">const char * </td>
|
|
<td class="paramname"><em>name</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"> </td>
|
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<td class="paramname"><em>...</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Sends a command to Pixy. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir">[in]</td><td class="paramname">name</td><td>Remote procedure call identifier string. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
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<dl class="section return"><dt>Returns</dt><dd>-1 Error </dd></dl>
|
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|
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<p><div class="dynheader">
|
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Here is the call graph for this function:</div>
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<div class="dyncontent">
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<div class="center"><img src="class_pixy_interpreter_a38852c452e38dec85dfadc257820cbaf_cgraph.png" border="0" usemap="#class_pixy_interpreter_a38852c452e38dec85dfadc257820cbaf_cgraph" alt=""/></div>
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</div>
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</p>
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<p><div class="dynheader">
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Here is the caller graph for this function:</div>
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<div class="dyncontent">
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<div class="center"><img src="class_pixy_interpreter_a38852c452e38dec85dfadc257820cbaf_icgraph.png" border="0" usemap="#class_pixy_interpreter_a38852c452e38dec85dfadc257820cbaf_icgraph" alt=""/></div>
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</div>
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</p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
|
|
<li>discovery/libs/Pixy/src/<a class="el" href="discovery_2libs_2_pixy_2src_2pixyinterpreter_8hpp_source.html">pixyinterpreter.hpp</a></li>
|
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<li>discovery/libs/Pixy/src/pixyinterpreter.cpp</li>
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</ul>
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</div><!-- contents -->
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