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<title>Mercator: Mercator::LinInterp Class Reference</title>
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<li class="navelem"><b>Mercator</b> </li>
<li class="navelem"><a class="el" href="classMercator_1_1LinInterp.html">LinInterp</a> </li>
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<h1>Mercator::LinInterp Class Reference</h1> </div>
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<!-- doxytag: class="Mercator::LinInterp" -->
<p>Helper to interpolate on a line.
<a href="#_details">More...</a></p>
<p><a href="classMercator_1_1LinInterp-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5c248ad4d3f0ca2a1dfba718213f5bf9"></a><!-- doxytag: member="Mercator::LinInterp::calc" ref="a5c248ad4d3f0ca2a1dfba718213f5bf9" args="(int loc)" -->
float </td><td class="memItemRight" valign="bottom"><a class="el" href="classMercator_1_1LinInterp.html#a5c248ad4d3f0ca2a1dfba718213f5bf9">calc</a> (int loc)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Determine the interpolated value along the line. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classMercator_1_1LinInterp.html#a11d84f83f6a74c2de229fd2450ac9aaf">LinInterp</a> (int size, float l, float h)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a11d84f83f6a74c2de229fd2450ac9aaf"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4ea2a5d1603bb4ea1fe2cb9297f99a9e"></a><!-- doxytag: member="Mercator::LinInterp::ep1" ref="a4ea2a5d1603bb4ea1fe2cb9297f99a9e" args="" -->
float </td><td class="memItemRight" valign="bottom"><a class="el" href="classMercator_1_1LinInterp.html#a4ea2a5d1603bb4ea1fe2cb9297f99a9e">ep1</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Values at the two ends. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a044648a61cfe56df0080076429fd76c9"></a><!-- doxytag: member="Mercator::LinInterp::ep2" ref="a044648a61cfe56df0080076429fd76c9" args="" -->
float </td><td class="memItemRight" valign="bottom"><b>ep2</b></td></tr>
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Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6b38753ab4b2cd77e3c40c79bbdb7504"></a><!-- doxytag: member="Mercator::LinInterp::m_size" ref="a6b38753ab4b2cd77e3c40c79bbdb7504" args="" -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="classMercator_1_1LinInterp.html#a6b38753ab4b2cd77e3c40c79bbdb7504">m_size</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The length of the line. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2ec196c1c12e68841e1bd753f38c5043"></a><!-- doxytag: member="Mercator::LinInterp::noCalc" ref="a2ec196c1c12e68841e1bd753f38c5043" args="" -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classMercator_1_1LinInterp.html#a2ec196c1c12e68841e1bd753f38c5043">noCalc</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Flag indicating that both points have the same value. <br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Helper to interpolate on a line. </p>
<p>The line specified is of integer length, and the position specified as an integer. A check is included to avoid calculation if the value at each end is the same. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a11d84f83f6a74c2de229fd2450ac9aaf"></a><!-- doxytag: member="Mercator::LinInterp::LinInterp" ref="a11d84f83f6a74c2de229fd2450ac9aaf" args="(int size, float l, float h)" -->
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<td class="memname">Mercator::LinInterp::LinInterp </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>l</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>h</em> </td>
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<td></td>
<td>)</td>
<td></td><td><code> [inline]</code></td>
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<p>Constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">size</td><td>length of the line. </td></tr>
<tr><td class="paramname">l</td><td>value at one end of the line. </td></tr>
<tr><td class="paramname">h</td><td>value at one end of the line. </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="classMercator_1_1LinInterp.html#a4ea2a5d1603bb4ea1fe2cb9297f99a9e">ep1</a>, and <a class="el" href="classMercator_1_1LinInterp.html#a2ec196c1c12e68841e1bd753f38c5043">noCalc</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>Segment.cpp</li>
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