1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
|
<!-- HTML header for doxygen 1.8.3.1-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.3.1"/>
<title>Templates -- Meow: meowpp/math/Transformations.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
$(window).load(resizeHeight);
</script>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
<link href="custom.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname">Templates -- Meow
 <span id="projectnumber">1.1.2</span>
</div>
<div id="projectbrief">不能,也不應該先編譯成obj-file的templates</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.3.1 -->
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('Transformations_8h_source.html','');});
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<div class="title">Transformations.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="Transformations_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef math_Transformations_H__</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define math_Transformations_H__</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="Transformation_8h.html">Transformation.h</a>"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="Matrix_8h.html">Matrix.h</a>"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="math_2utility_8h.html">utility.h</a>"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "../Self.h"</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <cstdlib></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span>meow {</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">template</span><<span class="keyword">class</span> Scalar></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html"> 50</a></span> <span class="keyword">class </span><a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a>: <span class="keyword">public</span> <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar> {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">struct </span>Myself {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  Scalar radius_;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">size_t</span> dimension_;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  Myself() {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  ~Myself() {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  Myself& <a class="code" href="classmeow_1_1BallProjection.html#aec71a15af880bdaea8042986c11e2187" title="Copy settings from another one.">copyFrom</a>(Myself <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  radius_ = b.radius_;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  dimension_ = b.dimension_;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  };</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classmeow_1_1Self.html">Self<Myself></a> <span class="keyword">const</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a1efa5c200a9d5605453b47e3856ccf28"> 73</a></span>  <a class="code" href="classmeow_1_1BallProjection.html#a1efa5c200a9d5605453b47e3856ccf28">BallProjection</a>(<a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a> <span class="keyword">const</span>& b):</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar>(b), self(false) {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classmeow_1_1BallProjection.html#aec71a15af880bdaea8042986c11e2187" title="Copy settings from another one.">copyFrom</a>(b);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#af7e722b66c6bbc7245726902b6849850"> 82</a></span>  <a class="code" href="classmeow_1_1BallProjection.html#a1efa5c200a9d5605453b47e3856ccf28">BallProjection</a>(<span class="keywordtype">size_t</span> d): self(true),</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar>(d, 1, d, 1, 1) {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">self</span>()->dimension_ = d;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>(1);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a9d9d151e138e50c2bb4cd3d039fb0808"> 93</a></span>  <a class="code" href="classmeow_1_1BallProjection.html#a1efa5c200a9d5605453b47e3856ccf28">BallProjection</a>(<span class="keywordtype">size_t</span> d, Scalar <span class="keyword">const</span>& r):</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar>(d, 1, d, 1, 1), self(true) {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">self</span>()->dimension_ = d;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>(r);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#aec71a15af880bdaea8042986c11e2187"> 104</a></span>  <a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a>& <a class="code" href="classmeow_1_1BallProjection.html#aec71a15af880bdaea8042986c11e2187" title="Copy settings from another one.">copyFrom</a>(<a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="classmeow_1_1Transformation.html#abe781169171fa3b8206a91e166779d74" title="Copy from the specified one.">Transformation<Scalar>::copyFrom</a>(b);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classmeow_1_1BallProjection.html#aec71a15af880bdaea8042986c11e2187" title="Copy settings from another one.">copyFrom</a>(b);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#adaf8d494c1177664f49bb63a5d2f36b0"> 115</a></span>  <a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a>& <a class="code" href="classmeow_1_1BallProjection.html#adaf8d494c1177664f49bb63a5d2f36b0" title="Reference settings from another one.">referenceFrom</a>(<a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classmeow_1_1Transformation.html#a9b6ec99d8363742f77c63a49ba9467b5" title="reference from the specified one">Transformation<Scalar>::referenceFrom</a>(b);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="classmeow_1_1BallProjection.html#adaf8d494c1177664f49bb63a5d2f36b0" title="Reference settings from another one.">referenceFrom</a>(b);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#adf2bcb2f82e9f7e2136b187317ba3211"> 124</a></span>  Scalar <a class="code" href="classmeow_1_1BallProjection.html#adf2bcb2f82e9f7e2136b187317ba3211" title="same as radius() ">parameter</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a288814dc861482dd70129a698b1a2d7e"> 131</a></span>  Scalar <a class="code" href="classmeow_1_1BallProjection.html#a288814dc861482dd70129a698b1a2d7e" title="same as radius(s) ">parameter</a>(<span class="keywordtype">size_t</span> i, Scalar <span class="keyword">const</span>& s) {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>(s);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8"> 138</a></span>  Scalar <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>->radius_;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a5e4bbc9cf477002fab2dad6f37e2553c"> 148</a></span>  Scalar <a class="code" href="classmeow_1_1BallProjection.html#a5e4bbc9cf477002fab2dad6f37e2553c" title="Setup the radius.">radius</a>(Scalar <span class="keyword">const</span>& r) {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">self</span>()->radius_ = r;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>();</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  </div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30"> 156</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>->dimension_;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
<div class="line"><a name="l00176"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a2573c364dd1e0d7de32b1e2afc0bb1b5"> 176</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1BallProjection.html#a2573c364dd1e0d7de32b1e2afc0bb1b5" title="Project the input vector(s) onto the hyper-sphere and return it.">transformate</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& x)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> ret(x);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c = 0, C = ret.<a class="code" href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df" title="Return number of cols.">cols</a>(); c < C; c++) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  Scalar sum(0);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <span class="keyword">self</span>->dimension_; i++) {</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  sum = sum + <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573" title="x*x ">squ</a>(ret(i, c));</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  Scalar len(sqrt(<span class="keywordtype">double</span>(sum)));</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <span class="keyword">self</span>->dimension_; i++) {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  ret(i, c, ret(i, c) * <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>() / len);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a4fb7773f5566e93435ba56defbb7efc6"> 219</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1BallProjection.html#a4fb7773f5566e93435ba56defbb7efc6" title="Return the jacobian matrix (derivate by the input vector) of this projection.">jacobian</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& x)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  Scalar sum(0);</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, I = <a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>(); i < I; ++i)</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  sum = sum + <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573" title="x*x ">squ</a>(x(i, 0));</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  Scalar len(sqrt(<span class="keywordtype">double</span>(sum)));</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> ret(<a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>(), <a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>(), Scalar(0.0));</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, I = <a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>(); i < I; ++i)</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> j = 0; j < I; ++j)</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (i == j) {</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  ret(i, j, <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>() * (<a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573" title="x*x ">squ</a>(len) - <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573" title="x*x ">squ</a>(x(i, 0))) / <a class="code" href="namespacemeow.html#a10a8cca705773b7d9f6f91d3fb08c104" title="x*x*x ">cub</a>(len));</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  ret(i, j, <a class="code" href="classmeow_1_1BallProjection.html#a82416bac8768d0f40fc09e8cd3896bc8" title="Return the value of the radius.">radius</a>() * (-x(i, 0) * x(j, 0) / <a class="code" href="namespacemeow.html#a10a8cca705773b7d9f6f91d3fb08c104" title="x*x*x ">cub</a>(len)));</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#ad2d62da97dd4b527c254e62a1ec949d8"> 264</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1BallProjection.html#ad2d62da97dd4b527c254e62a1ec949d8" title="Return the jacobian matrix (derivate by radius) of this projection.">jacobian</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& x, <span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> ret(<a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>(), 1, Scalar(0.0));</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  Scalar sum(0);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, I = <a class="code" href="classmeow_1_1BallProjection.html#a3eff2f36a83ba683da6bc9bb82699b30" title="Get the dimension of this projection.">dimension</a>(); i < I; i++) {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  sum = sum + <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573" title="x*x ">squ</a>(x(i, 0));</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> ret / Scalar(sqrt(<span class="keywordtype">double</span>(sum)));</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  </div>
<div class="line"><a name="l00276"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a8e7e0ddd31c51bbaa934f77aee760f18"> 276</a></span>  <a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a>& <a class="code" href="classmeow_1_1BallProjection.html#a8e7e0ddd31c51bbaa934f77aee760f18" title="Same as copyFrom(b) ">operator=</a>(<a class="code" href="classmeow_1_1BallProjection.html" title="A ball projection is to project the given vector to a hyper-sphere.">BallProjection</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1BallProjection.html#aec71a15af880bdaea8042986c11e2187" title="Copy settings from another one.">copyFrom</a>(b);</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
<div class="line"><a name="l00283"></a><span class="lineno"><a class="code" href="classmeow_1_1BallProjection.html#a4f2e133f911088b7e13cabc52b3e6b92"> 283</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1BallProjection.html#a4f2e133f911088b7e13cabc52b3e6b92" title="Same as transformate(v) ">operator()</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1BallProjection.html#a2573c364dd1e0d7de32b1e2afc0bb1b5" title="Project the input vector(s) onto the hyper-sphere and return it.">transformate</a>(v);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  }</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> };</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="keyword">template</span><<span class="keyword">class</span> Scalar></div>
<div class="line"><a name="l00329"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html"> 329</a></span> <span class="keyword">class </span><a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a>: <span class="keyword">public</span> <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar> {</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">struct </span>Myself {</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  Scalar focal_;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">size_t</span> dimension_;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  Myself() {</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ~Myself() {</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  Myself& <a class="code" href="classmeow_1_1PhotoProjection.html#a4a26e30caff3bd71ff68e97f5dc9ec46">copyFrom</a>(Myself <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  focal_ = b.focal_;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  dimension_ = b.dimension_;</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  };</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="classmeow_1_1Self.html">Self<Myself></a> <span class="keyword">const</span>& <span class="keyword">self</span>;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00351"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a902922d6be5fcb6ce2ce563031913e36"> 351</a></span>  <a class="code" href="classmeow_1_1PhotoProjection.html#a902922d6be5fcb6ce2ce563031913e36">PhotoProjection</a>(<span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>): </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar>(dimension, 1, dimension, 1, 1), self(true) {</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keyword">self</span>()->dimension_ = dimension;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>(1);</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  </div>
<div class="line"><a name="l00360"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a1e12a0292cf00f4d107b4a5e8e0fa464"> 360</a></span>  <a class="code" href="classmeow_1_1PhotoProjection.html#a902922d6be5fcb6ce2ce563031913e36">PhotoProjection</a>(<span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>, Scalar <span class="keyword">const</span>& f):</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar>(dimension, 1, dimension, 1, 1), self(true) {</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keyword">self</span>()->dimension_ = dimension;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>(f);</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div>
<div class="line"><a name="l00369"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#afba51bf2a5f236057bfd279ef68e0d71"> 369</a></span>  <a class="code" href="classmeow_1_1PhotoProjection.html#a902922d6be5fcb6ce2ce563031913e36">PhotoProjection</a>(<a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a> <span class="keyword">const</span>& p):</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="classmeow_1_1Transformation.html" title="A base class for implementing kinds of transformations.">Transformation</a><Scalar>(p), self(false) {</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">self</span>().<a class="code" href="classmeow_1_1PhotoProjection.html#a4a26e30caff3bd71ff68e97f5dc9ec46">copyFrom</a>(p.self);</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a4a26e30caff3bd71ff68e97f5dc9ec46"> 379</a></span>  <a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a>& <a class="code" href="classmeow_1_1PhotoProjection.html#a4a26e30caff3bd71ff68e97f5dc9ec46">copyFrom</a>(<a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  printf(<span class="stringliteral">"+\n"</span>);</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="classmeow_1_1Transformation.html#abe781169171fa3b8206a91e166779d74" title="Copy from the specified one.">Transformation<Scalar>::copyFrom</a>(b);</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  printf(<span class="stringliteral">"-\n"</span>);</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">self</span>();</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  printf(<span class="stringliteral">"*\n"</span>);</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keyword">self</span>().<a class="code" href="classmeow_1_1PhotoProjection.html#a4a26e30caff3bd71ff68e97f5dc9ec46">copyFrom</a>(b.self);</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  printf(<span class="stringliteral">"/\n"</span>);</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  </div>
<div class="line"><a name="l00395"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a632973b2b8675f126b74e5ced2f62d52"> 395</a></span>  <a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a>& <a class="code" href="classmeow_1_1PhotoProjection.html#a632973b2b8675f126b74e5ced2f62d52">referenceFrom</a>(<a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <a class="code" href="classmeow_1_1Transformation.html#a9b6ec99d8363742f77c63a49ba9467b5" title="reference from the specified one">Transformation<Scalar>::referenceFrom</a>(b);</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">self</span>().<a class="code" href="classmeow_1_1PhotoProjection.html#a632973b2b8675f126b74e5ced2f62d52">referenceFrom</a>(b.self);</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a name="l00404"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a3499d5c76df3c78028f3e1b7d8cb48e6"> 404</a></span>  Scalar <a class="code" href="classmeow_1_1PhotoProjection.html#a3499d5c76df3c78028f3e1b7d8cb48e6" title="Same as focal() ">parameter</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>();</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div>
<div class="line"><a name="l00411"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#adecf5a6f3f1f07d7fc6b4714fa80e8a1"> 411</a></span>  Scalar <a class="code" href="classmeow_1_1PhotoProjection.html#adecf5a6f3f1f07d7fc6b4714fa80e8a1" title="Same as focal(s) ">parameter</a>(<span class="keywordtype">size_t</span> i, Scalar <span class="keyword">const</span>& s){</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>(s);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00419"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5"> 419</a></span>  Scalar <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>->focal_;</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a19f5080ff959073d334c6e21a6247f13"> 429</a></span>  Scalar <a class="code" href="classmeow_1_1PhotoProjection.html#a19f5080ff959073d334c6e21a6247f13" title="Set the focal length.">focal</a>(Scalar <span class="keyword">const</span>& f){</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">self</span>()->focal_ = f;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>();</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  </div>
<div class="line"><a name="l00437"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce"> 437</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>->dimension_;</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div>
<div class="line"><a name="l00458"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#ac4bbf64ef4341a10bc444147142c7d5f"> 458</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1PhotoProjection.html#ac4bbf64ef4341a10bc444147142c7d5f" title="Project the input vector(s) onto the plane.">transformate</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& x)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> ret(x);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> c = 0, C = ret.<a class="code" href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df" title="Return number of cols.">cols</a>(); c < C; c++) {</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, I = <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>(); i < I; ++i) {</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  ret(i, c, -ret(i, c) * <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>() / ret(I - 1, c));</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
<div class="line"><a name="l00497"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#aabb88ff170cc655a3b7262af3337a0a3"> 497</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1PhotoProjection.html#aabb88ff170cc655a3b7262af3337a0a3" title="Return the jacobian matrix (derivate by the input vector) of this projection.">jacobian</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& x)<span class="keyword"> const</span>{</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> ret(<a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>(), <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>(), Scalar(0.0));</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">for</span>(ssize_t i = 0, I = (ssize_t)<a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>() - 1; i < I; i++){</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  ret(i, i, -<a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>() / x(I, 0) );</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  ret(i, <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>() - 1, <a class="code" href="classmeow_1_1PhotoProjection.html#af143b826cad7171ec539432d3add9da5" title="Get the focal length.">focal</a>() / <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573" title="x*x ">squ</a>(x(I, 0)));</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  }</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  </div>
<div class="line"><a name="l00536"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a4a07aecb4474633c82d6b73dc1cdd53d"> 536</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1PhotoProjection.html#a4a07aecb4474633c82d6b73dc1cdd53d" title="Return the jacobian matrix (derivate by the focus length) of this projection.">jacobian</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& x, <span class="keywordtype">size_t</span> i)<span class="keyword"> const</span>{</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> ret(<a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>(), 1, Scalar(0.0));</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> i = 0, I = <a class="code" href="classmeow_1_1PhotoProjection.html#a8bc014829f304ae83da2862fcf4f6dce" title="Get the dimension of this projection.">dimension</a>(); i < I; ++i) {</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  ret(i, 0, -x(i, 0) / x(I - 1, 0));</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  }</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  </div>
<div class="line"><a name="l00547"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#a7c05a0abd905abc1330331627b6a1d90"> 547</a></span>  <a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a>& <a class="code" href="classmeow_1_1PhotoProjection.html#a7c05a0abd905abc1330331627b6a1d90" title="Same as copyFrom(b) ">operator=</a>(<a class="code" href="classmeow_1_1PhotoProjection.html" title="A photo projection is a kind of transformation that project point/vector to a flat photo...">PhotoProjection</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1PhotoProjection.html#a4a26e30caff3bd71ff68e97f5dc9ec46">copyFrom</a>(b);</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  </div>
<div class="line"><a name="l00554"></a><span class="lineno"><a class="code" href="classmeow_1_1PhotoProjection.html#aa50f02a71f9be0b417b0dc9f8ff5d9ab"> 554</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <a class="code" href="classmeow_1_1PhotoProjection.html#aa50f02a71f9be0b417b0dc9f8ff5d9ab" title="Same as transformate(v) ">operator()</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1PhotoProjection.html#ac4bbf64ef4341a10bc444147142c7d5f" title="Project the input vector(s) onto the plane.">transformate</a>(v);</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  }</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> };</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> </div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="preprocessor">#endif // Transformations_H__</span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- HTML footer for doxygen 1.8.3.1-->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_92fecd8d02dd5e7a67429447fdf0f60f.html">meowpp</a></li><li class="navelem"><a class="el" href="dir_77e0ab67466b1e7d76f50725a5ab9910.html">math</a></li><li class="navelem"><a class="el" href="Transformations_8h.html">Transformations.h</a></li>
<li class="footer">Generated on Fri Jun 6 2014 17:51:46 for Templates -- Meow by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3.1 </li>
</ul>
</div>
</body>
</html>
|
