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Buggy, must check why interpolator assignment destroys precomputed
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| author | Jordi Guitérrez Hermoso <jordigh@gmail.com> |
|---|---|
| date | Sun, 29 Jun 2008 04:06:48 -0500 |
| parents | 4fa56dc7e271 |
| children |
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>rbf::radial_basis_function Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.6 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="namespacerbf.html">rbf</a>::<a class="el" href="classrbf_1_1radial__basis__function.html">radial_basis_function</a> </div> </div> <div class="contents"> <h1>rbf::radial_basis_function Class Reference</h1><!-- doxytag: class="rbf::radial_basis_function" --><!-- doxytag: inherits="bvp::realfunc" -->Base abstract class. <a href="#_details">More...</a> <p> <code>#include <<a class="el" href="rbf_8hpp-source.html">rbf.hpp</a>></code> <p> <div class="dynheader"> Inheritance diagram for rbf::radial_basis_function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function__inherit__graph.png" border="0" usemap="#rbf_1_1radial__basis__function__inherit__map" alt="Inheritance graph"></center> <map name="rbf_1_1radial__basis__function__inherit__map"> <area shape="rect" href="classrbf_1_1c__infty__rbf.html" title="C-infty RBFs." alt="" coords="425,107,537,134"><area shape="rect" href="classrbf_1_1piecewise__smooth__rbf.html" title="Piecewise smooth RBFs." alt="" coords="388,208,575,235"><area shape="rect" href="classbvp_1_1realfunc.html" title="bvp::realfunc" alt="" coords="5,158,109,184"><area shape="rect" href="classrbf_1_1gaussian.html" title="exp(- (eps*r)^2) with eps > 0." alt="" coords="664,6,768,32"><area shape="rect" href="classrbf_1_1inverse__multiquadric.html" title="1/sqrt(1 + (eps*r)^2) with eps > 0" alt="" coords="627,56,805,83"><area shape="rect" href="classrbf_1_1inverse__quadratic.html" title="1/(1+(eps*r)^2) with eps > 0" alt="" coords="636,107,796,134"><area shape="rect" href="classrbf_1_1multiquadric.html" title="sqrt(1+(eps*r)^2) with eps > 0" alt="" coords="653,158,779,184"><area shape="rect" href="classrbf_1_1piecewise__polynomial.html" title="r^n with n odd" alt="" coords="624,208,808,235"><area shape="rect" href="classrbf_1_1thin__plate__spline.html" title="r^n log(r) with n even" alt="" coords="640,259,792,286"></map> <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> <div class="dynheader"> Collaboration diagram for rbf::radial_basis_function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function__coll__graph.png" border="0" usemap="#rbf_1_1radial__basis__function__coll__map" alt="Collaboration graph"></center> <map name="rbf_1_1radial__basis__function__coll__map"> <area shape="rect" href="classbvp_1_1realfunc.html" title="bvp::realfunc" alt="" coords="5,6,109,33"><area shape="rect" href="classlinalg_1_1vector.html" title="A wrapper class for GSL vectors." alt="" coords="133,6,235,33"></map> <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> <p> <a href="classrbf_1_1radial__basis__function-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#7265d98eded627fe04c765bfce215d25">radial_basis_function</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor, centred at zero by default. <a href="#7265d98eded627fe04c765bfce215d25"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#4b7edf55b630a5ada859c5184d133b11">~radial_basis_function</a> ()</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#8b3b14a3218fb2c8f8cc684f65b4e330">radial_basis_function</a> (const <a class="el" href="classlinalg_1_1vector.html">point</a> &c)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Specify the point where this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> is centred. <a href="#8b3b14a3218fb2c8f8cc684f65b4e330"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#ae1eb324111681a206e7d1c082d29375">set_centre</a> (const <a class="el" href="classlinalg_1_1vector.html">point</a> &c)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Specify the point where this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> is centred. <a href="#ae1eb324111681a206e7d1c082d29375"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#7e15c696294ee0971996a69e81ad47f5">at</a> (const <a class="el" href="classlinalg_1_1vector.html">point</a> &x) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Evaluate <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> at x. <a href="#7e15c696294ee0971996a69e81ad47f5"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#f84cf36f465a2b3aca612c7f9aff4a4d">operator()</a> (const <a class="el" href="classlinalg_1_1vector.html">point</a> &x) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Evaluate <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> at x. <a href="#f84cf36f465a2b3aca612c7f9aff4a4d"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089">d</a> (const <a class="el" href="classlinalg_1_1vector.html">point</a> &x, size_t k) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">First partial derivative at x in direction k;. <a href="#e0636c1b889e738eaebee62a4bfb3089"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#dc48320c73294ab16da27e7449e9fae1">d2</a> (const <a class="el" href="classlinalg_1_1vector.html">point</a> &x, size_t k1, size_t k2) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Second derivative at x in directions k1 and k2. <a href="#dc48320c73294ab16da27e7449e9fae1"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#00bdf1d0544fe1a304ed69ecbb1abec8">operator<</a> (const <a class="el" href="classrbf_1_1radial__basis__function.html">radial_basis_function</a> &phi) const </td></tr> <tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#c375947330d9708fa249c846264a0b7d">set_dimension</a> (size_t dim)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Specify the dimension of all rbf's. <a href="#c375947330d9708fa249c846264a0b7d"></a><br></td></tr> <tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#ca1d152380fa43082c710a07f28080be">operator()</a> (double r) const =0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">The scalar functions defining each RBF. <a href="#ca1d152380fa43082c710a07f28080be"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#0aa55b82614330604e8ea63b8aef419a">d</a> (double r) const =0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">The scalar first derivative defining each RBF. <a href="#0aa55b82614330604e8ea63b8aef419a"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#97c9b2a2a93d7133d57cbecf7c3996ac">d2</a> (double r) const =0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">The scalar second derivative defining each RBF. <a href="#97c9b2a2a93d7133d57cbecf7c3996ac"></a><br></td></tr> <tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a">bad_dimension</a> (string file, int line, size_t dim) const </td></tr> <tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classlinalg_1_1vector.html">point</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8">centre</a></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Point on which this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> is centred. <a href="#5f8d4f932217b0941a14597dc829c6a8"></a><br></td></tr> <tr><td colspan="2"><br><h2>Static Private Attributes</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8">dimension</a> = 0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Dimensionality of all rbfs. <a href="#feaea7326abce992e883fad2469731e8"></a><br></td></tr> <tr><td colspan="2"><br><h2>Friends</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classrbf_1_1radial__basis__function.html#52f84ac14341083846f4a18e017ced95">hash_value</a> (const <a class="el" href="classrbf_1_1radial__basis__function.html">radial_basis_function</a> &)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">An <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> hash function. <a href="#52f84ac14341083846f4a18e017ced95"></a><br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> Base abstract class. <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="7265d98eded627fe04c765bfce215d25"></a><!-- doxytag: member="rbf::radial_basis_function::radial_basis_function" ref="7265d98eded627fe04c765bfce215d25" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">rbf::radial_basis_function::radial_basis_function </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p> Default constructor, centred at zero by default. <p> <div class="fragment"><pre class="fragment"><a name="l00022"></a>00022 { <a name="l00023"></a>00023 <span class="keywordflow">if</span>(<a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a> != 0){ <a name="l00024"></a>00024 <a class="code" href="namespacelinalg.html#93d09321b3ca781d34e48a484ac7da60" title="Useful alias, vectors are also points in space.">point</a> zero(<a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>); <span class="comment">//Centred by default at the origin.</span> <a name="l00025"></a>00025 <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a> = zero; <a name="l00026"></a>00026 } <a name="l00027"></a>00027 } </pre></div> <p> </div> </div><p> <a class="anchor" name="4b7edf55b630a5ada859c5184d133b11"></a><!-- doxytag: member="rbf::radial_basis_function::~radial_basis_function" ref="4b7edf55b630a5ada859c5184d133b11" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">rbf::radial_basis_function::~radial_basis_function </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> <div class="fragment"><pre class="fragment"><a name="l00036"></a>00036 { <a name="l00037"></a>00037 <span class="comment">//Nothing to destroy!</span> <a name="l00038"></a>00038 } </pre></div> <p> </div> </div><p> <a class="anchor" name="8b3b14a3218fb2c8f8cc684f65b4e330"></a><!-- doxytag: member="rbf::radial_basis_function::radial_basis_function" ref="8b3b14a3218fb2c8f8cc684f65b4e330" args="(const point &c)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">rbf::radial_basis_function::radial_basis_function </td> <td>(</td> <td class="paramtype">const <a class="el" href="classlinalg_1_1vector.html">point</a> & </td> <td class="paramname"> <em>c</em> </td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p> Specify the point where this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> is centred. <p> <div class="fragment"><pre class="fragment"><a name="l00029"></a>00029 { <a name="l00030"></a>00030 <span class="keywordflow">if</span>(c.size() != <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>) <a name="l00031"></a>00031 <a class="code" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a">bad_dimension</a>(__FILE__, __LINE__, c.size()); <a name="l00032"></a>00032 <span class="keywordflow">else</span> <a name="l00033"></a>00033 <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a> = c; <a name="l00034"></a>00034 } </pre></div> <p> <p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function_8b3b14a3218fb2c8f8cc684f65b4e330_cgraph.png" border="0" usemap="#classrbf_1_1radial__basis__function_8b3b14a3218fb2c8f8cc684f65b4e330_cgraph_map" alt=""></center> <map name="classrbf_1_1radial__basis__function_8b3b14a3218fb2c8f8cc684f65b4e330_cgraph_map"> <area shape="rect" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a" title="rbf::radial_basis_function::bad_dimension" alt="" coords="375,5,657,32"><area shape="rect" href="classlinalg_1_1vector.html#e66e3da6545ff54e9f5208631883d4a9" title="Number of elements." alt="" coords="448,56,584,83"></map> </div> </div> </div><p> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="c375947330d9708fa249c846264a0b7d"></a><!-- doxytag: member="rbf::radial_basis_function::set_dimension" ref="c375947330d9708fa249c846264a0b7d" args="(size_t dim)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void rbf::radial_basis_function::set_dimension </td> <td>(</td> <td class="paramtype">size_t </td> <td class="paramname"> <em>dim</em> </td> <td> ) </td> <td><code> [static]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Specify the dimension of all rbf's. <p> <div class="fragment"><pre class="fragment"><a name="l00047"></a>00047 { <a name="l00048"></a>00048 <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a> = dim; <a name="l00049"></a>00049 } </pre></div> <p> </div> </div><p> <a class="anchor" name="ae1eb324111681a206e7d1c082d29375"></a><!-- doxytag: member="rbf::radial_basis_function::set_centre" ref="ae1eb324111681a206e7d1c082d29375" args="(const point &c)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void rbf::radial_basis_function::set_centre </td> <td>(</td> <td class="paramtype">const <a class="el" href="classlinalg_1_1vector.html">point</a> & </td> <td class="paramname"> <em>c</em> </td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p> Specify the point where this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> is centred. <p> <div class="fragment"><pre class="fragment"><a name="l00040"></a>00040 { <a name="l00041"></a>00041 <span class="keywordflow">if</span>(c.size () != <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>) <a name="l00042"></a>00042 <a class="code" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a">bad_dimension</a>(__FILE__, __LINE__, c.size()); <a name="l00043"></a>00043 <span class="keywordflow">else</span> <a name="l00044"></a>00044 <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a> = c; <a name="l00045"></a>00045 } </pre></div> <p> <p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function_ae1eb324111681a206e7d1c082d29375_cgraph.png" border="0" usemap="#classrbf_1_1radial__basis__function_ae1eb324111681a206e7d1c082d29375_cgraph_map" alt=""></center> <map name="classrbf_1_1radial__basis__function_ae1eb324111681a206e7d1c082d29375_cgraph_map"> <area shape="rect" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a" title="rbf::radial_basis_function::bad_dimension" alt="" coords="311,5,593,32"><area shape="rect" href="classlinalg_1_1vector.html#e66e3da6545ff54e9f5208631883d4a9" title="Number of elements." alt="" coords="384,56,520,83"></map> </div> </div> </div><p> <a class="anchor" name="7e15c696294ee0971996a69e81ad47f5"></a><!-- doxytag: member="rbf::radial_basis_function::at" ref="7e15c696294ee0971996a69e81ad47f5" args="(const point &x) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double rbf::radial_basis_function::at </td> <td>(</td> <td class="paramtype">const <a class="el" href="classlinalg_1_1vector.html">point</a> & </td> <td class="paramname"> <em>x</em> </td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p> Evaluate <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> at x. <p> <div class="fragment"><pre class="fragment"><a name="l00071"></a>00071 { <a name="l00072"></a>00072 <span class="keywordflow">return</span> <a class="code" href="classrbf_1_1radial__basis__function.html#f84cf36f465a2b3aca612c7f9aff4a4d" title="Evaluate rbf at x.">operator()</a>(x); <a name="l00073"></a>00073 } </pre></div> <p> <p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function_7e15c696294ee0971996a69e81ad47f5_cgraph.png" border="0" usemap="#classrbf_1_1radial__basis__function_7e15c696294ee0971996a69e81ad47f5_cgraph_map" alt=""></center> <map name="classrbf_1_1radial__basis__function_7e15c696294ee0971996a69e81ad47f5_cgraph_map"> <area shape="rect" href="classrbf_1_1radial__basis__function.html#f84cf36f465a2b3aca612c7f9aff4a4d" title="Evaluate rbf at x." alt="" coords="255,56,505,83"><area shape="rect" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a" title="rbf::radial_basis_function::bad_dimension" alt="" coords="556,6,839,32"><area shape="rect" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector." alt="" coords="649,56,745,83"><area shape="rect" href="classlinalg_1_1vector.html#e66e3da6545ff54e9f5208631883d4a9" title="Number of elements." alt="" coords="629,107,765,134"><area shape="rect" href="classlinalg_1_1vector.html#dda47f25045281eb0e8e4c4fb8c555ee" title="Euclidean norm." alt="" coords="888,56,1032,83"></map> </div> </div> </div><p> <a class="anchor" name="f84cf36f465a2b3aca612c7f9aff4a4d"></a><!-- doxytag: member="rbf::radial_basis_function::operator()" ref="f84cf36f465a2b3aca612c7f9aff4a4d" args="(const point &x) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double rbf::radial_basis_function::operator() </td> <td>(</td> <td class="paramtype">const <a class="el" href="classlinalg_1_1vector.html">point</a> & </td> <td class="paramname"> <em>x</em> </td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p> Evaluate <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> at x. <p> <div class="fragment"><pre class="fragment"><a name="l00075"></a>00075 { <a name="l00076"></a>00076 <span class="keywordflow">if</span>(x.size() != <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>) <a name="l00077"></a>00077 <a class="code" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a">bad_dimension</a>(__FILE__, __LINE__, x.size()); <a name="l00078"></a>00078 <span class="keywordflow">return</span> <a class="code" href="classrbf_1_1radial__basis__function.html#f84cf36f465a2b3aca612c7f9aff4a4d" title="Evaluate rbf at x.">operator()</a>( <a class="code" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector.">norm</a>(x - <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>) ); <a name="l00079"></a>00079 } </pre></div> <p> <p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function_f84cf36f465a2b3aca612c7f9aff4a4d_cgraph.png" border="0" usemap="#classrbf_1_1radial__basis__function_f84cf36f465a2b3aca612c7f9aff4a4d_cgraph_map" alt=""></center> <map name="classrbf_1_1radial__basis__function_f84cf36f465a2b3aca612c7f9aff4a4d_cgraph_map"> <area shape="rect" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a" title="rbf::radial_basis_function::bad_dimension" alt="" coords="308,6,591,32"><area shape="rect" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector." alt="" coords="401,56,497,83"><area shape="rect" href="classlinalg_1_1vector.html#e66e3da6545ff54e9f5208631883d4a9" title="Number of elements." alt="" coords="381,107,517,134"><area shape="rect" href="classlinalg_1_1vector.html#dda47f25045281eb0e8e4c4fb8c555ee" title="Euclidean norm." alt="" coords="640,56,784,83"></map> </div> </div> </div><p> <a class="anchor" name="e0636c1b889e738eaebee62a4bfb3089"></a><!-- doxytag: member="rbf::radial_basis_function::d" ref="e0636c1b889e738eaebee62a4bfb3089" args="(const point &x, size_t k) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double rbf::radial_basis_function::d </td> <td>(</td> <td class="paramtype">const <a class="el" href="classlinalg_1_1vector.html">point</a> & </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"> <em>k</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td> const</td> </tr> </table> </div> <div class="memdoc"> <p> First partial derivative at x in direction k;. <p> <div class="fragment"><pre class="fragment"><a name="l00081"></a>00081 { <a name="l00082"></a>00082 <span class="keywordflow">if</span>(x.size() != <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>) <a name="l00083"></a>00083 <a class="code" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a">bad_dimension</a>(__FILE__, __LINE__, x.size()); <a name="l00084"></a>00084 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(k < 1 or k > <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>){ <a name="l00085"></a>00085 <a class="code" href="structerror__handling_1_1badArgument.html" title="GSL_EINVAL = 4, /* invalid argument supplied by user */.">error_handling::badArgument</a> exc; <a name="l00086"></a>00086 exc.<a class="code" href="classerror__handling_1_1error.html#717c6a821a336de7a830ab10afee7e73">reason</a> = <span class="stringliteral">"Cannot differentiate wrt given index: out of bounds."</span>; <a name="l00087"></a>00087 exc.<a class="code" href="classerror__handling_1_1error.html#529da3a7e791062f68abe0877b741acd">line</a> = __LINE__; <a name="l00088"></a>00088 exc.<a class="code" href="classerror__handling_1_1error.html#c1f9d103deb788c469e47f6066d4927f">file</a> = __FILE__; <a name="l00089"></a>00089 <span class="keywordflow">throw</span> exc; <a name="l00090"></a>00090 } <a name="l00091"></a>00091 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(x == <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>) <a name="l00092"></a>00092 <span class="keywordflow">return</span> <a class="code" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089" title="First partial derivative at x in direction k;.">d</a>(0); <a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="keywordtype">double</span> r = <a class="code" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector.">norm</a>(x - <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>); <a name="l00095"></a>00095 <span class="comment">//Call virtualised derived class function.</span> <a name="l00096"></a>00096 <span class="keywordtype">double</span> result = <a class="code" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089" title="First partial derivative at x in direction k;.">d</a>(r)*(x(k) - <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>(k))/r; <a name="l00097"></a>00097 <span class="keywordflow">return</span> result; <a name="l00098"></a>00098 } </pre></div> <p> <p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function_e0636c1b889e738eaebee62a4bfb3089_cgraph.png" border="0" usemap="#classrbf_1_1radial__basis__function_e0636c1b889e738eaebee62a4bfb3089_cgraph_map" alt=""></center> <map name="classrbf_1_1radial__basis__function_e0636c1b889e738eaebee62a4bfb3089_cgraph_map"> <area shape="rect" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a" title="rbf::radial_basis_function::bad_dimension" alt="" coords="252,6,535,32"><area shape="rect" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector." alt="" coords="345,56,441,83"><area shape="rect" href="classlinalg_1_1vector.html#e66e3da6545ff54e9f5208631883d4a9" title="Number of elements." alt="" coords="325,107,461,134"><area shape="rect" href="classlinalg_1_1vector.html#dda47f25045281eb0e8e4c4fb8c555ee" title="Euclidean norm." alt="" coords="584,56,728,83"></map> </div> </div> </div><p> <a class="anchor" name="dc48320c73294ab16da27e7449e9fae1"></a><!-- doxytag: member="rbf::radial_basis_function::d2" ref="dc48320c73294ab16da27e7449e9fae1" args="(const point &x, size_t k1, size_t k2) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double rbf::radial_basis_function::d2 </td> <td>(</td> <td class="paramtype">const <a class="el" href="classlinalg_1_1vector.html">point</a> & </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"> <em>k1</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"> <em>k2</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td> const</td> </tr> </table> </div> <div class="memdoc"> <p> Second derivative at x in directions k1 and k2. <p> <div class="fragment"><pre class="fragment"><a name="l00101"></a>00101 { <a name="l00102"></a>00102 <span class="keywordflow">if</span>(x.size() != <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>) <a name="l00103"></a>00103 <a class="code" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a">bad_dimension</a>(__FILE__, __LINE__, x.size()); <a name="l00104"></a>00104 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(k1 < 1 or k1 > <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a> or k2 < 1 or k2 > <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>){ <a name="l00105"></a>00105 <a class="code" href="structerror__handling_1_1badArgument.html" title="GSL_EINVAL = 4, /* invalid argument supplied by user */.">error_handling::badArgument</a> exc; <a name="l00106"></a>00106 exc.<a class="code" href="classerror__handling_1_1error.html#717c6a821a336de7a830ab10afee7e73">reason</a> = <span class="stringliteral">"Cannot differentiate wrt given indices: out of bounds."</span>; <a name="l00107"></a>00107 exc.<a class="code" href="classerror__handling_1_1error.html#529da3a7e791062f68abe0877b741acd">line</a> = __LINE__; <a name="l00108"></a>00108 exc.<a class="code" href="classerror__handling_1_1error.html#c1f9d103deb788c469e47f6066d4927f">file</a> = __FILE__; <a name="l00109"></a>00109 <span class="keywordflow">throw</span> exc; <a name="l00110"></a>00110 } <a name="l00111"></a>00111 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(x == <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a> and k1 == k2) <a name="l00112"></a>00112 <span class="keywordflow">return</span> <a class="code" href="classrbf_1_1radial__basis__function.html#dc48320c73294ab16da27e7449e9fae1" title="Second derivative at x in directions k1 and k2.">d2</a>(0); <a name="l00113"></a>00113 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(x == <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a> and k1 != k2) <a name="l00114"></a>00114 <span class="keywordflow">return</span> 0; <a name="l00115"></a>00115 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(k1 != k2){ <a name="l00116"></a>00116 <span class="keywordtype">double</span> r = <a class="code" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector.">norm</a>(x-<a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>); <a name="l00117"></a>00117 <span class="keywordtype">double</span> r2 = r*r; <a name="l00118"></a>00118 <span class="keywordtype">double</span> top = (x(k1) - <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>(k1)) * (x(k2)-<a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>(k2)); <a name="l00119"></a>00119 <span class="keywordflow">return</span> <a name="l00120"></a>00120 top * <a class="code" href="classrbf_1_1radial__basis__function.html#dc48320c73294ab16da27e7449e9fae1" title="Second derivative at x in directions k1 and k2.">d2</a>(r) / r2 - <a name="l00121"></a>00121 top * <a class="code" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089" title="First partial derivative at x in direction k;.">d</a>(r) / (r2*r); <a name="l00122"></a>00122 } <a name="l00123"></a>00123 <span class="keywordtype">double</span> r = <a class="code" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector.">norm</a>(x-<a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>); <a name="l00124"></a>00124 <span class="keywordtype">double</span> r2 = r*r; <a name="l00125"></a>00125 <span class="keywordtype">double</span> top = x(k1) - <a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>(k1); top = top*top; <a name="l00126"></a>00126 <span class="keywordtype">double</span> result = top*<a class="code" href="classrbf_1_1radial__basis__function.html#dc48320c73294ab16da27e7449e9fae1" title="Second derivative at x in directions k1 and k2.">d2</a>(r)/r2 + <a class="code" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089" title="First partial derivative at x in direction k;.">d</a>(r)/r - top*<a class="code" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089" title="First partial derivative at x in direction k;.">d</a>(r)/(r2*r); <a name="l00127"></a>00127 <span class="keywordflow">return</span> result; <a name="l00128"></a>00128 <a name="l00129"></a>00129 } </pre></div> <p> <p> <div class="dynheader"> Here is the call graph for this function:</div> <div class="dynsection"> <p><center><img src="classrbf_1_1radial__basis__function_dc48320c73294ab16da27e7449e9fae1_cgraph.png" border="0" usemap="#classrbf_1_1radial__basis__function_dc48320c73294ab16da27e7449e9fae1_cgraph_map" alt=""></center> <map name="classrbf_1_1radial__basis__function_dc48320c73294ab16da27e7449e9fae1_cgraph_map"> <area shape="rect" href="classrbf_1_1radial__basis__function.html#61987d4f7f2ccca9cea3d26416ff089a" title="rbf::radial_basis_function::bad_dimension" alt="" coords="505,5,788,32"><area shape="rect" href="classrbf_1_1radial__basis__function.html#e0636c1b889e738eaebee62a4bfb3089" title="First partial derivative at x in direction k;." alt="" coords="260,43,455,69"><area shape="rect" href="namespacelinalg.html#47d0ccf60c6c93a9dda16d9e9a0ef965" title="Euclidean norm of a vector." alt="" coords="599,81,695,108"><area shape="rect" href="classlinalg_1_1vector.html#e66e3da6545ff54e9f5208631883d4a9" title="Number of elements." alt="" coords="579,132,715,159"><area shape="rect" href="classlinalg_1_1vector.html#dda47f25045281eb0e8e4c4fb8c555ee" title="Euclidean norm." alt="" coords="837,81,981,108"></map> </div> </div> </div><p> <a class="anchor" name="00bdf1d0544fe1a304ed69ecbb1abec8"></a><!-- doxytag: member="rbf::radial_basis_function::operator<" ref="00bdf1d0544fe1a304ed69ecbb1abec8" args="(const radial_basis_function &phi) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool rbf::radial_basis_function::operator< </td> <td>(</td> <td class="paramtype">const <a class="el" href="classrbf_1_1radial__basis__function.html">radial_basis_function</a> & </td> <td class="paramname"> <em>phi</em> </td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p> <div class="fragment"><pre class="fragment"><a name="l00142"></a>00142 { <a name="l00143"></a>00143 <span class="keywordflow">return</span> (this-><a class="code" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8" title="Point on which this rbf is centred.">centre</a>) < phi.centre; <a name="l00144"></a>00144 } </pre></div> <p> </div> </div><p> <a class="anchor" name="ca1d152380fa43082c710a07f28080be"></a><!-- doxytag: member="rbf::radial_basis_function::operator()" ref="ca1d152380fa43082c710a07f28080be" args="(double r) const =0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual double rbf::radial_basis_function::operator() </td> <td>(</td> <td class="paramtype">double </td> <td class="paramname"> <em>r</em> </td> <td> ) </td> <td> const<code> [protected, pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> The scalar functions defining each RBF. <p> <p>Implemented in <a class="el" href="classrbf_1_1piecewise__polynomial.html#3f27fcfdc6d1eae838f1d713658bf3fe">rbf::piecewise_polynomial</a>, <a class="el" href="classrbf_1_1thin__plate__spline.html#bbdcc07f10356ae80eca1f2f789ef8cc">rbf::thin_plate_spline</a>, <a class="el" href="classrbf_1_1multiquadric.html#7c59d0aac328123b4d10c13d2d7b9c52">rbf::multiquadric</a>, <a class="el" href="classrbf_1_1inverse__multiquadric.html#48dd507964583baf313c14c46dd43938">rbf::inverse_multiquadric</a>, <a class="el" href="classrbf_1_1inverse__quadratic.html#2b9ddfbe44607a39d1530c830fd3c88f">rbf::inverse_quadratic</a>, and <a class="el" href="classrbf_1_1gaussian.html#ebecc13ca122f36fd95d7f9bc347a91e">rbf::gaussian</a>.</p> </div> </div><p> <a class="anchor" name="0aa55b82614330604e8ea63b8aef419a"></a><!-- doxytag: member="rbf::radial_basis_function::d" ref="0aa55b82614330604e8ea63b8aef419a" args="(double r) const =0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual double rbf::radial_basis_function::d </td> <td>(</td> <td class="paramtype">double </td> <td class="paramname"> <em>r</em> </td> <td> ) </td> <td> const<code> [protected, pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> The scalar first derivative defining each RBF. <p> <p>Implemented in <a class="el" href="classrbf_1_1piecewise__polynomial.html#f362c5d7e96e2d9c1dfabe3e2c65498f">rbf::piecewise_polynomial</a>, <a class="el" href="classrbf_1_1thin__plate__spline.html#9033e98e17d9689d5815228089b7895c">rbf::thin_plate_spline</a>, <a class="el" href="classrbf_1_1multiquadric.html#dbd3d5ff4ad64d8ee006641216d93e62">rbf::multiquadric</a>, <a class="el" href="classrbf_1_1inverse__multiquadric.html#3550ec37ec63f6ab020ec6508270b4c2">rbf::inverse_multiquadric</a>, <a class="el" href="classrbf_1_1inverse__quadratic.html#adc471cc4f1388a43e1574f78cad224f">rbf::inverse_quadratic</a>, and <a class="el" href="classrbf_1_1gaussian.html#af74dfa24625e952f3ed28b50cb5168d">rbf::gaussian</a>.</p> </div> </div><p> <a class="anchor" name="97c9b2a2a93d7133d57cbecf7c3996ac"></a><!-- doxytag: member="rbf::radial_basis_function::d2" ref="97c9b2a2a93d7133d57cbecf7c3996ac" args="(double r) const =0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual double rbf::radial_basis_function::d2 </td> <td>(</td> <td class="paramtype">double </td> <td class="paramname"> <em>r</em> </td> <td> ) </td> <td> const<code> [protected, pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> The scalar second derivative defining each RBF. <p> <p>Implemented in <a class="el" href="classrbf_1_1piecewise__polynomial.html#3732b85454de689672b2a130260755de">rbf::piecewise_polynomial</a>, <a class="el" href="classrbf_1_1thin__plate__spline.html#e58fdc6d240f0146ef418507af2bc29d">rbf::thin_plate_spline</a>, <a class="el" href="classrbf_1_1multiquadric.html#06ad074df875614c2c38f040607811a0">rbf::multiquadric</a>, <a class="el" href="classrbf_1_1inverse__multiquadric.html#32381ac78a5100e910deceb972f34eb0">rbf::inverse_multiquadric</a>, <a class="el" href="classrbf_1_1inverse__quadratic.html#fcfd3505bfd384a1519e8fa50b4ebe9f">rbf::inverse_quadratic</a>, and <a class="el" href="classrbf_1_1gaussian.html#991123e6a209bf7308904fb390d55938">rbf::gaussian</a>.</p> </div> </div><p> <a class="anchor" name="61987d4f7f2ccca9cea3d26416ff089a"></a><!-- doxytag: member="rbf::radial_basis_function::bad_dimension" ref="61987d4f7f2ccca9cea3d26416ff089a" args="(string file, int line, size_t dim) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void rbf::radial_basis_function::bad_dimension </td> <td>(</td> <td class="paramtype">string </td> <td class="paramname"> <em>file</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>line</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"> <em>dim</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td> const<code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p> In case we attempt to give this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> an argument of the wrong dimension. <div class="fragment"><pre class="fragment"><a name="l00052"></a>00052 { <a name="l00053"></a>00053 <a class="code" href="structerror__handling_1_1badDimension.html" title="An exception struct for RBFs when attempting to use the wrong dimension.">error_handling::badDimension</a> exc; <a name="l00054"></a>00054 <span class="keywordflow">if</span>(<a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a> == 0) <a name="l00055"></a>00055 exc.<a class="code" href="classerror__handling_1_1error.html#717c6a821a336de7a830ab10afee7e73">reason</a> = <a name="l00056"></a>00056 <span class="stringliteral">"Vector of wrong dimensionality passed to "</span> <a name="l00057"></a>00057 <span class="stringliteral">"radial basis function. \n"</span> <a name="l00058"></a>00058 <span class="stringliteral">"(Did you forget to set the dimension?)"</span>; <a name="l00059"></a>00059 <span class="keywordflow">else</span> <a name="l00060"></a>00060 exc.<a class="code" href="classerror__handling_1_1error.html#717c6a821a336de7a830ab10afee7e73">reason</a> = <a name="l00061"></a>00061 <span class="stringliteral">"Vector of wrong dimensionality passed to "</span> <a name="l00062"></a>00062 <span class="stringliteral">"radial basis function."</span>; <a name="l00063"></a>00063 <a name="l00064"></a>00064 exc.<a class="code" href="classerror__handling_1_1error.html#529da3a7e791062f68abe0877b741acd">line</a> = line; <a name="l00065"></a>00065 exc.<a class="code" href="classerror__handling_1_1error.html#c1f9d103deb788c469e47f6066d4927f">file</a> = file; <a name="l00066"></a>00066 exc.<a class="code" href="structerror__handling_1_1badDimension.html#8a9b25ac3f6805e32a443f0863e5a2ca">given_dimension</a> = dim; <a name="l00067"></a>00067 exc.<a class="code" href="structerror__handling_1_1badDimension.html#cd16cd048b8ba75fa68fbed34a9153b0">actual_dimension</a> = <a class="code" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8" title="Dimensionality of all rbfs.">dimension</a>; <a name="l00068"></a>00068 <span class="keywordflow">throw</span> exc; <a name="l00069"></a>00069 } </pre></div> <p> </div> </div><p> <hr><h2>Friends And Related Function Documentation</h2> <a class="anchor" name="52f84ac14341083846f4a18e017ced95"></a><!-- doxytag: member="rbf::radial_basis_function::hash_value" ref="52f84ac14341083846f4a18e017ced95" args="(const radial_basis_function &)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t hash_value </td> <td>(</td> <td class="paramtype">const <a class="el" href="classrbf_1_1radial__basis__function.html">radial_basis_function</a> & </td> <td class="paramname"> <em>phi</em> </td> <td> ) </td> <td><code> [friend]</code></td> </tr> </table> </div> <div class="memdoc"> <p> An <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> hash function. <p> <div class="fragment"><pre class="fragment"><a name="l00132"></a>00132 { <a name="l00133"></a>00133 <span class="keywordtype">size_t</span> seed = 0; <a name="l00134"></a>00134 <span class="keyword">using namespace </span>boost; <a name="l00135"></a>00135 <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 1; i <= phi.centre.size(); i++) <a name="l00136"></a>00136 hash_combine(seed,phi.centre(i)); <a name="l00137"></a>00137 hash_combine(seed,<span class="keyword">typeid</span>(phi).name()); <a name="l00138"></a>00138 <span class="keywordflow">return</span> seed; <a name="l00139"></a>00139 } </pre></div> <p> </div> </div><p> <hr><h2>Member Data Documentation</h2> <a class="anchor" name="5f8d4f932217b0941a14597dc829c6a8"></a><!-- doxytag: member="rbf::radial_basis_function::centre" ref="5f8d4f932217b0941a14597dc829c6a8" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classlinalg_1_1vector.html">point</a> <a class="el" href="classrbf_1_1radial__basis__function.html#5f8d4f932217b0941a14597dc829c6a8">rbf::radial_basis_function::centre</a><code> [private]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> Point on which this <a class="el" href="namespacerbf.html" title="Radial basis function namespace.">rbf</a> is centred. <p> </div> </div><p> <a class="anchor" name="feaea7326abce992e883fad2469731e8"></a><!-- doxytag: member="rbf::radial_basis_function::dimension" ref="feaea7326abce992e883fad2469731e8" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t <a class="el" href="classrbf_1_1radial__basis__function.html#feaea7326abce992e883fad2469731e8">rbf::radial_basis_function::dimension</a> = 0<code> [static, private]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> Dimensionality of all rbfs. <p> </div> </div><p> <hr>The documentation for this class was generated from the following files:<ul> <li>include/<a class="el" href="rbf_8hpp-source.html">rbf.hpp</a><li><a class="el" href="rbf_8cpp.html">rbf.cpp</a></ul> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Sat Jun 28 00:33:26 2008 by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> </body> </html>