root/doc/html/matrix_8h-source.html @ 347

Revision 323, 13.5 kB (checked in by smidl, 15 years ago)

doc

Line 
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
3<title>mixpp: matrix.h Source File</title>
4<link href="tabs.css" rel="stylesheet" type="text/css">
5<link href="doxygen.css" rel="stylesheet" type="text/css">
6</head><body>
7<!-- Generated by Doxygen 1.5.8 -->
8<script type="text/javascript">
9<!--
10function changeDisplayState (e){
11  var num=this.id.replace(/[^[0-9]/g,'');
12  var button=this.firstChild;
13  var sectionDiv=document.getElementById('dynsection'+num);
14  if (sectionDiv.style.display=='none'||sectionDiv.style.display==''){
15    sectionDiv.style.display='block';
16    button.src='open.gif';
17  }else{
18    sectionDiv.style.display='none';
19    button.src='closed.gif';
20  }
21}
22function initDynSections(){
23  var divs=document.getElementsByTagName('div');
24  var sectionCounter=1;
25  for(var i=0;i<divs.length-1;i++){
26    if(divs[i].className=='dynheader'&&divs[i+1].className=='dynsection'){
27      var header=divs[i];
28      var section=divs[i+1];
29      var button=header.firstChild;
30      if (button!='IMG'){
31        divs[i].insertBefore(document.createTextNode(' '),divs[i].firstChild);
32        button=document.createElement('img');
33        divs[i].insertBefore(button,divs[i].firstChild);
34      }
35      header.style.cursor='pointer';
36      header.onclick=changeDisplayState;
37      header.id='dynheader'+sectionCounter;
38      button.src='closed.gif';
39      section.id='dynsection'+sectionCounter;
40      section.style.display='none';
41      section.style.marginLeft='14px';
42      sectionCounter++;
43    }
44  }
45}
46window.onload = initDynSections;
47-->
48</script>
49<div class="navigation" id="top">
50  <div class="tabs">
51    <ul>
52      <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
53      <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
54      <li><a href="modules.html"><span>Modules</span></a></li>
55      <li><a href="annotated.html"><span>Classes</span></a></li>
56      <li class="current"><a href="files.html"><span>Files</span></a></li>
57    </ul>
58  </div>
59  <div class="tabs">
60    <ul>
61      <li><a href="files.html"><span>File&nbsp;List</span></a></li>
62      <li><a href="globals.html"><span>File&nbsp;Members</span></a></li>
63    </ul>
64  </div>
65<h1>matrix.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/************************************</span>
66<a name="l00002"></a>00002 <span class="comment">        Extended Kalman Filter</span>
67<a name="l00003"></a>00003 <span class="comment">        Matrix operations</span>
68<a name="l00004"></a>00004 <span class="comment"></span>
69<a name="l00005"></a>00005 <span class="comment">        Z. Peroutka</span>
70<a name="l00006"></a>00006 <span class="comment"></span>
71<a name="l00007"></a>00007 <span class="comment">Rev. 15.3.2008</span>
72<a name="l00008"></a>00008 <span class="comment"></span>
73<a name="l00009"></a>00009 <span class="comment">15.3. 2008      Kompletni kontrola vypoctu + zamena q15-&gt;int a q30-&gt;long</span>
74<a name="l00010"></a>00010 <span class="comment"></span>
75<a name="l00011"></a>00011 <span class="comment">*************************************/</span>
76<a name="l00012"></a>00012
77<a name="l00013"></a>00013 <span class="comment">/* Vsechny meze se udavaji ve tvaru (rozmer_matice - 1), abych mel ve FOR konstantni horni mez) */</span>
78<a name="l00014"></a>00014
79<a name="l00015"></a>00015 <span class="comment">/* Matrix addition in q15: m1 + m2 = result[rows, columns] */</span>
80<a name="l00016"></a>00016 <span class="keyword">extern</span> <span class="keywordtype">void</span> madd(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columns);
81<a name="l00017"></a>00017
82<a name="l00018"></a>00018 <span class="comment">/* add diagonal matrix m2 to matrix m1 - both in format q15, minrowcol = min(rows, columns) */</span>
83<a name="l00019"></a>00019 <span class="keyword">extern</span> <span class="keywordtype">void</span> maddD(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> minrowcol, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columns);
84<a name="l00020"></a>00020
85<a name="l00021"></a>00021 <span class="comment">/* Matrix substraction in q15: m1 - m2 = result[rows, columns] */</span>
86<a name="l00022"></a>00022 <span class="keyword">extern</span> <span class="keywordtype">void</span> msub(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columns);
87<a name="l00023"></a>00023
88<a name="l00024"></a>00024 <span class="comment">/* Matrix multiply in q15: m1[rows,columnsx]*m2[columnsx,columns] = result[rows,columns] */</span>
89<a name="l00025"></a>00025 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmult(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
90<a name="l00026"></a>00026 columns);
91<a name="l00027"></a>00027
92<a name="l00028"></a>00028 <span class="comment">/* Matrix multiplication in q15: m1[rows,columnsx]*(m2[columnsx,columns]transpose) = result[rows,columns] */</span>
93<a name="l00029"></a>00029 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmultt(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
94<a name="l00030"></a>00030 columns);
95<a name="l00031"></a>00031
96<a name="l00032"></a>00032 <span class="comment">/* matrix multiplication in q15: sum is in q15 */</span>
97<a name="l00033"></a>00033 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmult15(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
98<a name="l00034"></a>00034 columns);
99<a name="l00035"></a>00035
100<a name="l00036"></a>00036 <span class="comment">/* Matrix multiplication in q15 (sum is in q15): m1[rows,columnsx]*(m2[columns,columnsx]transpose) = result[rows,columns] */</span>
101<a name="l00037"></a>00037 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmultt15(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
102<a name="l00038"></a>00038 columns);
103<a name="l00039"></a>00039
104<a name="l00040"></a>00040 <span class="comment">/* Matrix multiplication - Q15 * Q30 format -&gt; RESULT in Q15 */</span>
105<a name="l00041"></a>00041 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmult1530(<span class="keywordtype">int</span> *m1, <span class="keywordtype">long</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
106<a name="l00042"></a>00042 columns);
107<a name="l00043"></a>00043
108<a name="l00044"></a>00044 <span class="comment">/* Left matrix multiplication with DIAG ones matrix in q15: DIAG[rows,columnsx]*m2[columnsx,columns] = result[rows,columns]</span>
109<a name="l00045"></a>00045 <span class="comment">minrowcol=minimum(rows, columnsx) */</span>
110<a name="l00046"></a>00046 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmultDl(<span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
111<a name="l00047"></a>00047 columns, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> minrowcol);
112<a name="l00048"></a>00048
113<a name="l00049"></a>00049 <span class="comment">/* Left matrix multiplication with DIAG matrix in q15: DIAG[rows,columnsx]*m2[columnsx,columns] = result[rows,columns]</span>
114<a name="l00050"></a>00050 <span class="comment">minrowcol=minimum(rows, columnsx) */</span>
115<a name="l00051"></a>00051 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmultDl15(<span class="keywordtype">int</span> *DIAG, <span class="keywordtype">int</span> *m2, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
116<a name="l00052"></a>00052 columns, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> minrowcol);
117<a name="l00053"></a>00053
118<a name="l00054"></a>00054 <span class="comment">/* Right matrix multiplication with DIAG ones matrix in q15: m1[rows,columnsx]*DIAG[columnsx,columns] = result[rows,columns]</span>
119<a name="l00055"></a>00055 <span class="comment">minrowcol=minimum(columnsx,columns) */</span>
120<a name="l00056"></a>00056 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmultDr(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
121<a name="l00057"></a>00057 columns, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> minrowcol);
122<a name="l00058"></a>00058
123<a name="l00059"></a>00059 <span class="comment">/* Right matrix multiplication with DIAG matrix in q15: m1[rows,columnsx]*DIAG[columnsx,columns] = result[rows,columns]</span>
124<a name="l00060"></a>00060 <span class="comment">minrowcol=minimum(columnsx,columns) */</span>
125<a name="l00061"></a>00061 <span class="keyword">extern</span> <span class="keywordtype">void</span> mmultDr15(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *DIAG, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columnsx, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>
126<a name="l00062"></a>00062 columns, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> minrowcol);
127<a name="l00063"></a>00063
128<a name="l00064"></a>00064 <span class="comment">/* Matrix transposition in q15: m1.' = result[rows, columns] */</span>
129<a name="l00065"></a>00065 <span class="keyword">extern</span> <span class="keywordtype">void</span> mtrans(<span class="keywordtype">int</span> *m1, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rows, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columns);
130<a name="l00066"></a>00066
131<a name="l00067"></a>00067 <span class="comment">/* Matrix [2,2] inversion in q15: inv(m1) = result[rows, columns] */</span>
132<a name="l00068"></a>00068 <span class="keyword">extern</span> <span class="keywordtype">void</span> minv2(<span class="keywordtype">int</span> *matrix, <span class="keywordtype">long</span> *result);
133<a name="l00069"></a>00069
134<a name="l00070"></a>00070 <span class="keyword">extern</span> <span class="keywordtype">void</span> choice_P(<span class="keywordtype">int</span> *m, <span class="keywordtype">int</span> *result, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> columns);
135<a name="l00071"></a>00071 <span class="keyword">extern</span> <span class="keywordtype">void</span> choice_x(<span class="keywordtype">int</span> *m, <span class="keywordtype">int</span> *result);
136<a name="l00072"></a>00072
137</pre></div></div>
138<hr size="1"><address style="text-align: right;"><small>Generated on Thu Apr 23 21:06:42 2009 for mixpp by&nbsp;
139<a href="http://www.doxygen.org/index.html">
140<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
141</body>
142</html>
Note: See TracBrowser for help on using the browser.