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1 | 41 | bcoltin | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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2 | <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> |
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3 | <title>libdragonfly: Rangefinder</title> |
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5 | <link href="tabs.css" rel="stylesheet" type="text/css"> |
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6 | </head><body> |
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7 | <!-- Generated by Doxygen 1.4.6 -->
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8 | <div class="tabs"> |
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9 | <ul>
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10 | <li><a href="index.html"><span>Main Page</span></a></li> |
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11 | <li><a href="modules.html"><span>Modules</span></a></li> |
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12 | <li><a href="files.html"><span>Files</span></a></li> |
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13 | </ul></div> |
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14 | <h1>Rangefinder</h1>Functions for using the IR rangefinders. |
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15 | <a href="#_details">More...</a><table border="0" cellpadding="0" cellspacing="0"> |
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16 | <tr><td></td></tr> |
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17 | <tr><td colspan="2"><br><h2>Defines</h2></td></tr> |
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18 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g7b2b32709f9770a283701ffcf3723497"></a><!-- doxytag: member="rangefinder::IR1" ref="g7b2b32709f9770a283701ffcf3723497" args="" --> |
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19 | #define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g7b2b32709f9770a283701ffcf3723497">IR1</a> 6</td></tr> |
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20 | |||
21 | <tr><td class="mdescLeft"> </td><td class="mdescRight">IR Rangefinder 1. <br></td></tr> |
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22 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g5a08e4f5cb3582e623cc14a6c92d48de"></a><!-- doxytag: member="rangefinder::IR2" ref="g5a08e4f5cb3582e623cc14a6c92d48de" args="" --> |
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23 | #define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g5a08e4f5cb3582e623cc14a6c92d48de">IR2</a> 5</td></tr> |
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24 | |||
25 | <tr><td class="mdescLeft"> </td><td class="mdescRight">IR Rangefinder 2. <br></td></tr> |
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26 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g26c72d21cca0ec21af4bd9b20ba3ad51"></a><!-- doxytag: member="rangefinder::IR3" ref="g26c72d21cca0ec21af4bd9b20ba3ad51" args="" --> |
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27 | #define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g26c72d21cca0ec21af4bd9b20ba3ad51">IR3</a> 4</td></tr> |
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28 | |||
29 | <tr><td class="mdescLeft"> </td><td class="mdescRight">IR Rangefinder 3. <br></td></tr> |
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30 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g20f2f5908baa0eeba04b9ceaf718cea0"></a><!-- doxytag: member="rangefinder::IR4" ref="g20f2f5908baa0eeba04b9ceaf718cea0" args="" --> |
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31 | #define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g20f2f5908baa0eeba04b9ceaf718cea0">IR4</a> 3</td></tr> |
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32 | |||
33 | <tr><td class="mdescLeft"> </td><td class="mdescRight">IR Rangefinder 4. <br></td></tr> |
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34 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g23554754d5334bdc35df623e1e012ede"></a><!-- doxytag: member="rangefinder::IR5" ref="g23554754d5334bdc35df623e1e012ede" args="" --> |
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35 | #define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g23554754d5334bdc35df623e1e012ede">IR5</a> 2</td></tr> |
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37 | <tr><td class="mdescLeft"> </td><td class="mdescRight">IR Rangefinder 5. <br></td></tr> |
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38 | <tr><td colspan="2"><br><h2>Functions</h2></td></tr> |
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39 | <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g52d0666b725e6d3a14b5bddc28190e59">range_init</a> (void)</td></tr> |
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40 | |||
41 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize the rangefinders. <a href="#g52d0666b725e6d3a14b5bddc28190e59"></a><br></td></tr> |
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42 | <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__rangefinder.html#g22bd0717784e34cb3a0762d78554dcf2">range_read_distance</a> (int range_id)</td></tr> |
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43 | |||
44 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Read the distance from a rangefinder. <a href="#g22bd0717784e34cb3a0762d78554dcf2"></a><br></td></tr> |
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45 | </table>
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46 | <hr><a name="_details"></a><h2>Detailed Description</h2> |
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47 | Functions for using the IR rangefinders. |
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48 | <p>
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49 | Functions for using the IR rangefinders. <hr><h2>Function Documentation</h2> |
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50 | <a class="anchor" name="g52d0666b725e6d3a14b5bddc28190e59"></a><!-- doxytag: member="rangefinder.c::range_init" ref="g52d0666b725e6d3a14b5bddc28190e59" args="(void)" --><p> |
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54 | <table cellpadding="0" cellspacing="0" border="0"> |
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55 | <tr>
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56 | <td class="md" nowrap valign="top">void range_init </td> |
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57 | <td class="md" valign="top">( </td> |
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58 | <td class="md" nowrap valign="top">void </td> |
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59 | <td class="mdname1" valign="top" nowrap> </td> |
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60 | <td class="md" valign="top"> ) </td> |
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61 | <td class="md" nowrap></td> |
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62 | </tr>
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63 | </table>
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64 | </td>
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65 | </tr>
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66 | </table>
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67 | <table cellspacing="5" cellpadding="0" border="0"> |
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68 | <tr>
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69 | <td>
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70 |
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71 | </td>
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72 | <td>
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73 | |||
74 | <p>
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75 | Initialize the rangefinders. |
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76 | <p>
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77 | Initializes the rangefinders. This must be called before range_read_distance.<p>
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78 | <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__rangefinder.html#g22bd0717784e34cb3a0762d78554dcf2">range_read_distance</a> </dd></dl> |
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79 | </td>
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80 | </tr>
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81 | </table>
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82 | <a class="anchor" name="g22bd0717784e34cb3a0762d78554dcf2"></a><!-- doxytag: member="rangefinder.c::range_read_distance" ref="g22bd0717784e34cb3a0762d78554dcf2" args="(int range_id)" --><p> |
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83 | <table class="mdTable" cellpadding="2" cellspacing="0"> |
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84 | <tr>
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86 | <table cellpadding="0" cellspacing="0" border="0"> |
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87 | <tr>
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88 | <td class="md" nowrap valign="top">int range_read_distance </td> |
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89 | <td class="md" valign="top">( </td> |
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90 | <td class="md" nowrap valign="top">int </td> |
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91 | <td class="mdname1" valign="top" nowrap> <em>range_id</em> </td> |
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92 | <td class="md" valign="top"> ) </td> |
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93 | <td class="md" nowrap></td> |
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94 | </tr>
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95 | </table>
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96 | </td>
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97 | </tr>
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98 | </table>
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99 | <table cellspacing="5" cellpadding="0" border="0"> |
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100 | <tr>
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101 | <td>
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102 |
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103 | </td>
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104 | <td>
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105 | |||
106 | <p>
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107 | Read the distance from a rangefinder. |
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108 | <p>
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109 | Reads the distance measured by one of the rangefinders. This distance is in arbitrary units.<p>
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110 | <dl compact><dt><b>Parameters:</b></dt><dd> |
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111 | <table border="0" cellspacing="2" cellpadding="0"> |
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112 | <tr><td valign="top"></td><td valign="top"><em>range_id</em> </td><td>the rangefinder to use. This should be one of the constants IR1 - IR5.</td></tr> |
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113 | </table>
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114 | </dl>
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115 | <dl compact><dt><b>Returns:</b></dt><dd>the distance measured by the rangefinder</dd></dl> |
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116 | <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__rangefinder.html#g52d0666b725e6d3a14b5bddc28190e59">range_init</a> </dd></dl> |
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117 | </td>
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118 | </tr>
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119 | </table>
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120 | <hr size="1"><address style="align: right;"><small>Generated on Fri Sep 14 15:36:18 2007 for libdragonfly by |
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121 | <a href="http://www.doxygen.org/index.html"> |
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122 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address> |
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123 | </body>
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124 | </html> |