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3<title>mixpp: bilinfn Class Reference</title>
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27<h1>bilinfn Class Reference</h1><!-- doxytag: class="bilinfn" --><!-- doxytag: inherits="diffbifn" -->Class representing function <img class="formulaInl" alt="$f(x,u) = Ax+Bu$" src="form_48.png">. 
28<a href="#_details">More...</a>
29<p>
30<code>#include &lt;<a class="el" href="libFN_8h-source.html">libFN.h</a>&gt;</code>
31<p>
32<div class="dynheader">
33Inheritance diagram for bilinfn:</div>
34<div class="dynsection">
35<p><center><img src="classbilinfn__inherit__graph.png" border="0" usemap="#bilinfn__inherit__map" alt="Inheritance graph"></center>
36<map name="bilinfn__inherit__map">
37<area shape="rect" href="classdiffbifn.html" title="Class representing a differentiable function of two variables ." alt="" coords="5,82,64,106"><area shape="rect" href="classfnc.html" title="Class representing function  of variable  represented by rv." alt="" coords="15,7,55,31"></map>
38<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
39<div class="dynheader">
40Collaboration diagram for bilinfn:</div>
41<div class="dynsection">
42<p><center><img src="classbilinfn__coll__graph.png" border="0" usemap="#bilinfn__coll__map" alt="Collaboration graph"></center>
43<map name="bilinfn__coll__map">
44<area shape="rect" href="classdiffbifn.html" title="Class representing a differentiable function of two variables ." alt="" coords="27,111,85,135"><area shape="rect" href="classfnc.html" title="Class representing function  of variable  represented by rv." alt="" coords="5,7,45,31"><area shape="rect" href="classRV.html" title="Class representing variables, most often random variables." alt="" coords="69,7,107,31"></map>
45<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
46
47<p>
48<a href="classbilinfn-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
49<tr><td></td></tr>
50<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
51<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e36a16e72e7f9fedf3cb18d2d5505a24"></a><!-- doxytag: member="bilinfn::eval" ref="e36a16e72e7f9fedf3cb18d2d5505a24" args="(const vec &amp;x0, const vec &amp;u0)" -->
52vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbilinfn.html#e36a16e72e7f9fedf3cb18d2d5505a24">eval</a> (const vec &amp;x0, const vec &amp;u0)</td></tr>
53
54<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluates <img class="formulaInl" alt="$f(x0,u0)$" src="form_49.png">. <br></td></tr>
55<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af9f36282730d910a41b95f4d1fb8221"></a><!-- doxytag: member="bilinfn::bilinfn" ref="af9f36282730d910a41b95f4d1fb8221" args="(const RV &amp;rvx0, const RV &amp;rvu0)" -->
56&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbilinfn.html#af9f36282730d910a41b95f4d1fb8221">bilinfn</a> (const <a class="el" href="classRV.html">RV</a> &amp;rvx0, const <a class="el" href="classRV.html">RV</a> &amp;rvu0)</td></tr>
57
58<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
59<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c99f91d7752e131275b219df731868bd"></a><!-- doxytag: member="bilinfn::bilinfn" ref="c99f91d7752e131275b219df731868bd" args="(const RV &amp;rvx0, const RV &amp;rvu0, const mat &amp;A0, const mat &amp;B0)" -->
60&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbilinfn.html#c99f91d7752e131275b219df731868bd">bilinfn</a> (const <a class="el" href="classRV.html">RV</a> &amp;rvx0, const <a class="el" href="classRV.html">RV</a> &amp;rvu0, const mat &amp;A0, const mat &amp;B0)</td></tr>
61
62<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Alternative constructor. <br></td></tr>
63<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbilinfn.html#79c022de8dbe2b054bb9cc49345f3ef5">dfdx_cond</a> (const vec &amp;x0, const vec &amp;u0, mat &amp;F, bool full)</td></tr>
64
65<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluates <img class="formulaInl" alt="$A=\frac{d}{dx}f(x,u)|_{x0,u0}$" src="form_1.png"> and writes result into <code>A</code> .  <a href="#79c022de8dbe2b054bb9cc49345f3ef5"></a><br></td></tr>
66<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbilinfn.html#90f2b15612b14883d6ed2b0e295cb82b">dfdu_cond</a> (const vec &amp;x0, const vec &amp;u0, mat &amp;F, bool full=true)</td></tr>
67
68<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluates <img class="formulaInl" alt="$A=\frac{d}{du}f(x,u)|_{x0,u0}$" src="form_2.png"> and writes result into <code>A</code> .  <a href="#90f2b15612b14883d6ed2b0e295cb82b"></a><br></td></tr>
69<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ad7673e16aa1a046b131b24c731c4632"></a><!-- doxytag: member="bilinfn::eval" ref="ad7673e16aa1a046b131b24c731c4632" args="(const vec &amp;cond)" -->
70vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#ad7673e16aa1a046b131b24c731c4632">eval</a> (const vec &amp;cond)</td></tr>
71
72<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluates <img class="formulaInl" alt="$f(x0,u0)$" src="form_49.png"> (VS: Do we really need common eval? ). <br></td></tr>
73<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="436de7a7301ea9eac7d6081b893bbf57"></a><!-- doxytag: member="bilinfn::_dimx" ref="436de7a7301ea9eac7d6081b893bbf57" args="() const " -->
74int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#436de7a7301ea9eac7d6081b893bbf57">_dimx</a> () const </td></tr>
75
76<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
77<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fc8779acbff170611aff0ee70cee3879"></a><!-- doxytag: member="bilinfn::_dimu" ref="fc8779acbff170611aff0ee70cee3879" args="() const " -->
78int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#fc8779acbff170611aff0ee70cee3879">_dimu</a> () const </td></tr>
79
80<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
81<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a8891973d0ca48ce38e1886df45ca298"></a><!-- doxytag: member="bilinfn::_dimy" ref="a8891973d0ca48ce38e1886df45ca298" args="() const " -->
82int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfnc.html#a8891973d0ca48ce38e1886df45ca298">_dimy</a> () const </td></tr>
83
84<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
85<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
86<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bcf96b86250c3cbd465ba5ee62474b75"></a><!-- doxytag: member="bilinfn::rvx" ref="bcf96b86250c3cbd465ba5ee62474b75" args="" -->
87<a class="el" href="classRV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#bcf96b86250c3cbd465ba5ee62474b75">rvx</a></td></tr>
88
89<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Indentifier of the first rv. <br></td></tr>
90<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c41c74c7942dba51ef0b0bfed963447d"></a><!-- doxytag: member="bilinfn::rvu" ref="c41c74c7942dba51ef0b0bfed963447d" args="" -->
91<a class="el" href="classRV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#c41c74c7942dba51ef0b0bfed963447d">rvu</a></td></tr>
92
93<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Indentifier of the second rv. <br></td></tr>
94<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f6918bc0a9dad656b4cddc028137eb78"></a><!-- doxytag: member="bilinfn::dimx" ref="f6918bc0a9dad656b4cddc028137eb78" args="" -->
95int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#f6918bc0a9dad656b4cddc028137eb78">dimx</a></td></tr>
96
97<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">cache for rvx.count() <br></td></tr>
98<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2e07ce491e973f03d763e37624d0fe79"></a><!-- doxytag: member="bilinfn::dimu" ref="2e07ce491e973f03d763e37624d0fe79" args="" -->
99int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classdiffbifn.html#2e07ce491e973f03d763e37624d0fe79">dimu</a></td></tr>
100
101<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">cache for rvu.count() <br></td></tr>
102<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="22d51d10a7901331167f64f80d1af8e9"></a><!-- doxytag: member="bilinfn::dimy" ref="22d51d10a7901331167f64f80d1af8e9" args="" -->
103int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfnc.html#22d51d10a7901331167f64f80d1af8e9">dimy</a></td></tr>
104
105<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Length of the output vector. <br></td></tr>
106</table>
107<hr><a name="_details"></a><h2>Detailed Description</h2>
108Class representing function <img class="formulaInl" alt="$f(x,u) = Ax+Bu$" src="form_48.png">. <hr><h2>Member Function Documentation</h2>
109<a class="anchor" name="79c022de8dbe2b054bb9cc49345f3ef5"></a><!-- doxytag: member="bilinfn::dfdx_cond" ref="79c022de8dbe2b054bb9cc49345f3ef5" args="(const vec &amp;x0, const vec &amp;u0, mat &amp;F, bool full)" -->
110<div class="memitem">
111<div class="memproto">
112      <table class="memname">
113        <tr>
114          <td class="memname">void bilinfn::dfdx_cond           </td>
115          <td>(</td>
116          <td class="paramtype">const vec &amp;&nbsp;</td>
117          <td class="paramname"> <em>x0</em>, </td>
118        </tr>
119        <tr>
120          <td class="paramkey"></td>
121          <td></td>
122          <td class="paramtype">const vec &amp;&nbsp;</td>
123          <td class="paramname"> <em>u0</em>, </td>
124        </tr>
125        <tr>
126          <td class="paramkey"></td>
127          <td></td>
128          <td class="paramtype">mat &amp;&nbsp;</td>
129          <td class="paramname"> <em>A</em>, </td>
130        </tr>
131        <tr>
132          <td class="paramkey"></td>
133          <td></td>
134          <td class="paramtype">bool&nbsp;</td>
135          <td class="paramname"> <em>full</em></td><td>&nbsp;</td>
136        </tr>
137        <tr>
138          <td></td>
139          <td>)</td>
140          <td></td><td></td><td><code> [inline, virtual]</code></td>
141        </tr>
142      </table>
143</div>
144<div class="memdoc">
145
146<p>
147Evaluates <img class="formulaInl" alt="$A=\frac{d}{dx}f(x,u)|_{x0,u0}$" src="form_1.png"> and writes result into <code>A</code> .
148<p>
149<dl compact><dt><b>Parameters:</b></dt><dd>
150  <table border="0" cellspacing="2" cellpadding="0">
151    <tr><td valign="top"></td><td valign="top"><em>full</em>&nbsp;</td><td>denotes that even unchanged entries are to be rewritten. When, false only the changed elements are computed. </td></tr>
152    <tr><td valign="top"></td><td valign="top"><em>x0</em>&nbsp;</td><td>numeric value of <img class="formulaInl" alt="$x$" src="form_28.png">, </td></tr>
153    <tr><td valign="top"></td><td valign="top"><em>u0</em>&nbsp;</td><td>numeric value of <img class="formulaInl" alt="$u$" src="form_50.png"> </td></tr>
154    <tr><td valign="top"></td><td valign="top"><em>A</em>&nbsp;</td><td>a place where the result will be stored. </td></tr>
155  </table>
156</dl>
157
158<p>Reimplemented from <a class="el" href="classdiffbifn.html#6d217a02d4fa13931258d4bebdd0feb4">diffbifn</a>.</p>
159
160</div>
161</div><p>
162<a class="anchor" name="90f2b15612b14883d6ed2b0e295cb82b"></a><!-- doxytag: member="bilinfn::dfdu_cond" ref="90f2b15612b14883d6ed2b0e295cb82b" args="(const vec &amp;x0, const vec &amp;u0, mat &amp;F, bool full=true)" -->
163<div class="memitem">
164<div class="memproto">
165      <table class="memname">
166        <tr>
167          <td class="memname">void bilinfn::dfdu_cond           </td>
168          <td>(</td>
169          <td class="paramtype">const vec &amp;&nbsp;</td>
170          <td class="paramname"> <em>x0</em>, </td>
171        </tr>
172        <tr>
173          <td class="paramkey"></td>
174          <td></td>
175          <td class="paramtype">const vec &amp;&nbsp;</td>
176          <td class="paramname"> <em>u0</em>, </td>
177        </tr>
178        <tr>
179          <td class="paramkey"></td>
180          <td></td>
181          <td class="paramtype">mat &amp;&nbsp;</td>
182          <td class="paramname"> <em>A</em>, </td>
183        </tr>
184        <tr>
185          <td class="paramkey"></td>
186          <td></td>
187          <td class="paramtype">bool&nbsp;</td>
188          <td class="paramname"> <em>full</em> = <code>true</code></td><td>&nbsp;</td>
189        </tr>
190        <tr>
191          <td></td>
192          <td>)</td>
193          <td></td><td></td><td><code> [inline, virtual]</code></td>
194        </tr>
195      </table>
196</div>
197<div class="memdoc">
198
199<p>
200Evaluates <img class="formulaInl" alt="$A=\frac{d}{du}f(x,u)|_{x0,u0}$" src="form_2.png"> and writes result into <code>A</code> .
201<p>
202<dl compact><dt><b>Parameters:</b></dt><dd>
203  <table border="0" cellspacing="2" cellpadding="0">
204    <tr><td valign="top"></td><td valign="top"><em>full</em>&nbsp;</td><td>denotes that even unchanged entries are to be rewritten. When, false only the changed elements are computed. </td></tr>
205    <tr><td valign="top"></td><td valign="top"><em>x0</em>&nbsp;</td><td>numeric value of <img class="formulaInl" alt="$x$" src="form_28.png">, </td></tr>
206    <tr><td valign="top"></td><td valign="top"><em>u0</em>&nbsp;</td><td>numeric value of <img class="formulaInl" alt="$u$" src="form_50.png"> </td></tr>
207    <tr><td valign="top"></td><td valign="top"><em>A</em>&nbsp;</td><td>a place where the result will be stored. </td></tr>
208  </table>
209</dl>
210
211<p>Reimplemented from <a class="el" href="classdiffbifn.html#1978bafd7909d15c139a08c495c24aa0">diffbifn</a>.</p>
212
213</div>
214</div><p>
215<hr>The documentation for this class was generated from the following files:<ul>
216<li>work/git/mixpp/bdm/stat/<a class="el" href="libFN_8h-source.html">libFN.h</a><li>work/git/mixpp/bdm/stat/libFN.cpp</ul>
217</div>
218<hr size="1"><address style="text-align: right;"><small>Generated on Thu Dec 4 14:42:18 2008 for mixpp by&nbsp;
219<a href="http://www.doxygen.org/index.html">
220<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
221</body>
222</html>
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