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
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
|
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<HTML>
<HEAD>
<TITLE>nevrax.org : docs</TITLE>
<LINK REL=stylesheet TYPE="text/css" HREF="/inc/css/nevrax.css">
<link href="doxygen.css" rel="stylesheet" type="text/css">
</HEAD>
<BODY MARGINHEIGHT="0" MARGINWIDTH="0">
<!-- uplinks -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF='/'><b>Home</B></FONT></A> </TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF='/'><b>nevrax.com</B></FONT></A> </TD>
</TR>
</TABLE>
<!-- banner Nevrax -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 WIDTH=100%>
<TR><TD BGCOLOR="#000000" BACKGROUND="/inc/img/black_banner.jpg"><A HREF=""><IMG SRC="/inc/img/nevrax.gif" WIDTH="170" HEIGHT="45" BORDER=0 ALT="Nevrax" ></A></TD></TR>
</TABLE>
<!-- main table -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 height=100%>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="10" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd VALIGN=TOP ALIGN=middle><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!------ Begin Box ------>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=black><TR><TD><TABLE border=0 cellspacing=2 cellpadding=0 width=120><tr><TD ALIGN=middle bgcolor=black>
<FONT COLOR=white FACE="sans-serif"><B>Nevrax.org</B></FONT></TD></TR><tr><td colspan=2 bgcolor=#FFFFFF>
<TABLE cellspacing=0 cellpadding=1 border=0>
<tr><td ALIGN=middle><a class='linkbox' href="/news/" TITLE="Rubrique news"><img width=13 height=15 hspace=5 border=0 src=/inc/img/picto-news.gif ALT=#></A></td><td><a class='linkbox' href="/news/" TITLE="News">News</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/mail/" TITLE="Rubrique mail"><img width=15 height=11 hspace=5 border=0 src=/inc/img/picto-mail.gif ALT=#></A></td><td><a class='linkbox' href="/mail/" TITLE="Mailing list archive">Mailing-list</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/docs/" TITLE="Rubrique docs"><img width=14 height=16 hspace=5 border=0 src=/inc/img/picto-docs.gif ALT=#></A></td><td><a class='linkbox' href="/docs/" TITLE="Documentation">Documentation</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/cvs/" TITLE="Rubrique cvs"><img width=13 height=17 hspace=5 border=0 src=/inc/img/picto-cvs.gif ALT=#></A></td><td><a class='linkbox' href="/cvs/" TITLE="CVS Web">CVS</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/bugs/" TITLE="Rubrique bugs"><img width=20 height=16 hspace=5 border=0 src=/inc/img/picto-bugs.gif ALT=#></A></td><td><a class='linkbox' href="/bugs/" TITLE="Bugtracking">Bugs</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/GPL.php3" TITLE="Rubrique license"><img width=18 height=12 hspace=5 border=0 src=/inc/img/picto-gpl.gif ALT=#></A></td><td><a class='linkbox' href="/GPL.php3" TITLE="License">License</a></td></tr>
</TABLE>
</TD></TR></TABLE></TD></TR></TABLE>
<!------ End Box ------>
</TD>
<TD WIDTH=15><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD ALIGN=left valign=top><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!-- title -->
<TABLE background="/inc/img/redline.gif" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td>
<A HREF="/docs/"><img src="/inc/img/t_docs.gif" ALT="Docs" HEIGHT=20 BORDER=0></A>
</td><td><IMG SRC="/inc/img/pixel.gif" WIDTH="1" HEIGHT="1" BORDER=0 ALT="">
</td></tr></table>
<!-- block -->
<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="/inc/img/reddots.gif"></TD>
<TD><B>Documentation</B></TD>
<TD ALIGN=RIGHT> </td>
</tr></table>
<!-- Generated by Doxygen 1.2.14 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:/cgi-bin/nel-search.cgi" href="/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>bsp_tree.h</h1><a href="bsp__tree_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026
00027 <font class="preprocessor">#ifndef NL_BSP_TREE_H</font>
00028 <font class="preprocessor"></font><font class="preprocessor">#define NL_BSP_TREE_H</font>
00029 <font class="preprocessor"></font>
00030 <font class="preprocessor">#include "<a class="code" href="debug_8h.html">nel/misc/debug.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="vector_8h.html">nel/misc/vector.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="plane_8h.html">nel/misc/plane.h</a>"</font>
00033 <font class="preprocessor">#include "<a class="code" href="matrix_8h.html">nel/misc/matrix.h</a>"</font>
00034 <font class="preprocessor">#include "<a class="code" href="triangle_8h.html">nel/misc/triangle.h</a>"</font>
00035 <font class="preprocessor">#include <list></font>
00036 <font class="preprocessor">#include <vector></font>
00037
00038
00039 <font class="keyword">namespace </font>NL3D
00040 {
00041
00042
00043
<a name="l00051"></a><a class="code" href="classNL3D_1_1CBSPTree.html">00051</a> <font class="keyword">template</font><<font class="keyword">class</font> T> <font class="keyword">class </font>CBSPTree
00052 {
00053
00054 <font class="keyword">public</font>:
00055
00057 <a class="code" href="classNL3D_1_1CBSPTree.html#a0">CBSPTree</a>();
00058
00060 <a class="code" href="classNL3D_1_1CBSPTree.html#a1">~CBSPTree</a>();
00061
00062 <font class="keyword">public</font>:
00063
00064 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CBSPTree.html#a2">insert</a>( <a class="code" href="classNLMISC_1_1CTriangle.html">NLMISC::CTriangle</a> &tri, T &<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> );
00065 sint32 <a class="code" href="classNL3D_1_1CBSPTree.html#a3">select</a>( CVector &v1, CVector &v2 );
00066 T <a class="code" href="classNL3D_1_1CBSPTree.html#a4">getSelection</a>( sint32 i );
00067 sint32 <a class="code" href="classNL3D_1_1CBSPTree.html#a5">getNbNode</a>();
00068
00069 <font class="keyword">private</font>:
00070
00071 <font class="keyword">class </font>CBSPNode;
<a name="l00072"></a><a class="code" href="classNL3D_1_1CBSPTree.html#o0">00072</a> std::vector<CBSPNode*> <a class="code" href="classNL3D_1_1CBSPTree.html#o0">_Selection</a>;
00073
00074 <font class="keyword">private</font>:
00075
<a name="l00076"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html">00076</a> <font class="keyword">class </font>CBSPNode
00077 {
<a name="l00078"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o1">00078</a> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a> *<a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o0">pBack</a>, *<a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o1">pFront</a>;
<a name="l00079"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o2">00079</a> CPlane <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o2">p</a>;
00080
00081 <font class="keyword">public</font>:
00082
<a name="l00083"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#m0">00083</a> T <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#m0">Value</a>;
00084
00085 <font class="keyword">public</font>:
00086
<a name="l00087"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">00087</a> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a>( <a class="code" href="classNLMISC_1_1CTriangle.html">NLMISC::CTriangle</a> &tri, T &val ) : <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#m0">Value</a>(val), pBack(NULL), pFront(NULL)
00088 {
00089 <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o2">p</a>.make( tri.<a class="code" href="classNLMISC_1_1CTriangle.html#m0">V0</a>, tri.<a class="code" href="classNLMISC_1_1CTriangle.html#m1">V1</a>, tri.<a class="code" href="classNLMISC_1_1CTriangle.html#m2">V2</a> );
00090 <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#o2">p</a>.normalize();
00091 }
00092
<a name="l00093"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a1">00093</a> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a1">~CBSPNode</a>()
00094 {
00095 <font class="keywordflow">if</font>( pBack != NULL )
00096 <font class="keyword">delete</font> pBack;
00097 <font class="keywordflow">if</font>( pFront != NULL )
00098 <font class="keyword">delete</font> pFront;
00099 }
00100
<a name="l00101"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a2">00101</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a2">insert</a>( <a class="code" href="classNLMISC_1_1CTriangle.html">NLMISC::CTriangle</a> &tri, T &val )
00102 {
00103 <font class="keywordtype">float</font> f[3];
00104 <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a> *pCurrent = <font class="keyword">this</font>;
00105
00106 <font class="keywordflow">while</font>( true )
00107 {
00108 f[0] = pCurrent->p*tri.<a class="code" href="classNLMISC_1_1CTriangle.html#m0">V0</a>;
00109 f[1] = pCurrent->p*tri.<a class="code" href="classNLMISC_1_1CTriangle.html#m1">V1</a>,
00110 f[2] = pCurrent->p*tri.<a class="code" href="classNLMISC_1_1CTriangle.html#m2">V2</a>;
00111 <font class="keywordflow">if</font>( fabs( f[0] ) < 0.00001 ) f[0] = 0.0f;
00112 <font class="keywordflow">if</font>( fabs( f[1] ) < 0.00001 ) f[1] = 0.0f;
00113 <font class="keywordflow">if</font>( fabs( f[2] ) < 0.00001 ) f[2] = 0.0f;
00114 <font class="keywordflow">if</font>( ( f[0] >= 0.0f ) && ( f[1] >= 0.0f ) && ( f[2] >= 0.0f ) )
00115 { <font class="comment">// All front</font>
00116 <font class="keywordflow">if</font>( pCurrent->pFront == NULL )
00117 {
00118 pCurrent->pFront = <font class="keyword">new</font> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a>( tri, val );
00119 <font class="keywordflow">return</font>;
00120 }
00121 <font class="keywordflow">else</font>
00122 {
00123 pCurrent = pCurrent->pFront;
00124 }
00125 }
00126 <font class="keywordflow">else</font>
00127 <font class="keywordflow">if</font>( ( f[0] <= 0.0f ) && ( f[1] <= 0.0f ) && ( f[2] <= 0.0f ) )
00128 { <font class="comment">// All back</font>
00129 <font class="keywordflow">if</font>( pCurrent->pBack == NULL )
00130 {
00131 pCurrent->pBack = <font class="keyword">new</font> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a>( tri, val );
00132 <font class="keywordflow">return</font>;
00133 }
00134 <font class="keywordflow">else</font>
00135 {
00136 pCurrent = pCurrent->pBack;
00137 }
00138 }
00139 <font class="keywordflow">else</font>
00140 {
00141 <font class="keywordflow">if</font>( pCurrent->pFront == NULL )
00142 {
00143 pCurrent->pFront = <font class="keyword">new</font> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a>( tri, val );
00144 }
00145 <font class="keywordflow">else</font>
00146 {
00147 pCurrent->pFront->insert( tri, val );
00148 }
00149 <font class="keywordflow">if</font>( pCurrent->pBack == NULL )
00150 {
00151 pCurrent->pBack = <font class="keyword">new</font> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a>( tri, val );
00152 }
00153 <font class="keywordflow">else</font>
00154 {
00155 pCurrent->pBack->insert( tri, val );
00156 }
00157 <font class="keywordflow">return</font>;
00158 }
00159 }
00160 }
00161
00162
<a name="l00163"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a3">00163</a> sint32 <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a3">getNbNode</a>()
00164 {
00165 sint32 nBack = 0, nFront= 0;
00166 <font class="keywordflow">if</font>( pBack != NULL )
00167 nBack = pBack->getNbNode();
00168 <font class="keywordflow">if</font>( pFront != NULL )
00169 nFront = pFront->getNbNode();
00170 <font class="keywordflow">return</font> 1+nBack+nFront;
00171 }
00172
00173
<a name="l00174"></a><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a4">00174</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a4">select</a>( std::vector<CBSPNode*> &sel, CVector &v1, CVector &v2 )
00175 {
00176 <font class="keywordtype">float</font> f[2];
00177 <a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a0">CBSPNode</a> *pCurrent = <font class="keyword">this</font>;
00178
00179 <font class="keywordflow">while</font>( true )
00180 {
00181 f[0] = pCurrent->p*v1;
00182 f[1] = pCurrent->p*v2;
00183 <font class="keywordflow">if</font>( fabs( f[0] ) < 0.00001 ) f[0] = 0.0;
00184 <font class="keywordflow">if</font>( fabs( f[1] ) < 0.00001 ) f[1] = 0.0;
00185 <font class="keywordflow">if</font>( ( f[0] >= 0.0 ) && ( f[1] >= 0.0 ) )
00186 { <font class="comment">// All front</font>
00187 <font class="keywordflow">if</font>( pCurrent->pFront == NULL )
00188 {
00189 <font class="keywordflow">return</font>;
00190 }
00191 <font class="keywordflow">else</font>
00192 {
00193 pCurrent = pCurrent->pFront;
00194 }
00195 }
00196 <font class="keywordflow">else</font>
00197 <font class="keywordflow">if</font>( ( f[0] <= 0.0 ) && ( f[1] <= 0.0 ) )
00198 { <font class="comment">// All back</font>
00199 <font class="keywordflow">if</font>( pCurrent->pBack == NULL )
00200 {
00201 <font class="keywordflow">return</font>;
00202 }
00203 <font class="keywordflow">else</font>
00204 {
00205 pCurrent = pCurrent->pBack;
00206 }
00207 }
00208 <font class="keywordflow">else</font>
00209 {
00210 <font class="keywordflow">if</font>( sel.size() == sel.capacity() )
00211 sel.reserve( sel.size() + 64 );
00212 sel.push_back( <font class="keyword">this</font> );
00213 <font class="keywordflow">if</font>( pCurrent->pFront == NULL )
00214 {
00215 }
00216 <font class="keywordflow">else</font>
00217 {
00218 <font class="comment">//CVector newV1 = v1;</font>
00219 <font class="comment">//CVector newV2 = v2;</font>
00220 <font class="comment">//pCurrent->p.clipSegmentFront( newV1, newV2 );</font>
00221 <font class="comment">//pCurrent->pFront->select( sel, newV1, newV2 );</font>
00222 pCurrent->pFront->select( sel, v1, v2 );
00223 }
00224 <font class="keywordflow">if</font>( pCurrent->pBack == NULL )
00225 {
00226 }
00227 <font class="keywordflow">else</font>
00228 {
00229 <font class="comment">//CVector newV1 = v1;</font>
00230 <font class="comment">//CVector newV2 = v2;</font>
00231 <font class="comment">//pCurrent->p.clipSegmentBack( newV1, newV2 );</font>
00232 <font class="comment">//pCurrent->pBack->select( sel, newV1, newV2 );</font>
00233 pCurrent->pBack->select( sel, v1, v2 );
00234 }
00235 <font class="keywordflow">return</font>;
00236 }
00237 }
00238 }
00239 };
00240
00241 <font class="keyword">private</font>:
00242
<a name="l00243"></a><a class="code" href="classNL3D_1_1CBSPTree.html#o1">00243</a> CBSPNode *<a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a>;
00244
00245 };
00246
00247 <font class="comment">// ============================================================================================</font>
00248 <font class="comment">// ============================================================================================</font>
00249 <font class="comment">// Template CBSPTree implementation. Construction/Destruction.</font>
00250 <font class="comment">// ============================================================================================</font>
00251 <font class="comment">// ============================================================================================</font>
00252
<a name="l00253"></a><a class="code" href="classNL3D_1_1CBSPTree.html#a0">00253</a> <font class="keyword">template</font><<font class="keyword">class</font> T> CBSPTree<T>::CBSPTree() : _Root(NULL)
00254 {
00255 <a class="code" href="classNL3D_1_1CBSPTree.html#o0">_Selection</a>.reserve( 64 );
00256 }
00257
<a name="l00258"></a><a class="code" href="classNL3D_1_1CBSPTree.html#a1">00258</a> <font class="keyword">template</font><<font class="keyword">class</font> T> CBSPTree<T>::~CBSPTree()
00259 {
00260 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a> != NULL )
00261 <font class="keyword">delete</font> <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a>;
00262 }
00263
00264 <font class="comment">// ============================================================================================</font>
00265 <font class="comment">// ============================================================================================</font>
00266 <font class="comment">// Template CBSPTree implementation.</font>
00267 <font class="comment">// ============================================================================================</font>
00268 <font class="comment">// ============================================================================================</font>
00269
<a name="l00270"></a><a class="code" href="classNL3D_1_1CBSPTree.html#a2">00270</a> <font class="keyword">template</font><<font class="keyword">class</font> T> <font class="keywordtype">void</font> CBSPTree<T>::insert( <a class="code" href="classNLMISC_1_1CTriangle.html">NLMISC::CTriangle</a> &tri, T &val )
00271 {
00272 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a> == NULL )
00273 <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a> = <font class="keyword">new</font> CBSPNode( tri, val );
00274 <font class="keywordflow">else</font>
00275 <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a>-><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a2">insert</a>( tri, val );
00276 }
00277
<a name="l00278"></a><a class="code" href="classNL3D_1_1CBSPTree.html#a3">00278</a> <font class="keyword">template</font><<font class="keyword">class</font> T> sint32 CBSPTree<T>::select( CVector &v1, CVector &v2 )
00279 {
00280 <a class="code" href="classNL3D_1_1CBSPTree.html#o0">_Selection</a>.clear();
00281 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a> != NULL )
00282 {
00283 <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a>-><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a4">select</a>( <a class="code" href="classNL3D_1_1CBSPTree.html#o0">_Selection</a>, v1, v2 );
00284 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CBSPTree.html#o0">_Selection</a>.size();
00285 }
00286 <font class="keywordflow">else</font>
00287 <font class="keywordflow">return</font> 0;
00288 }
00289
<a name="l00290"></a><a class="code" href="classNL3D_1_1CBSPTree.html#a4">00290</a> <font class="keyword">template</font><<font class="keyword">class</font> T> T CBSPTree<T>::getSelection( sint32 i )
00291 {
00292 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CBSPTree.html#o0">_Selection</a>[i]->Value;
00293 }
00294
<a name="l00295"></a><a class="code" href="classNL3D_1_1CBSPTree.html#a5">00295</a> <font class="keyword">template</font><<font class="keyword">class</font> T> sint32 CBSPTree<T>::getNbNode()
00296 {
00297 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CBSPTree.html#o1">_Root</a>-><a class="code" href="classNL3D_1_1CBSPTree_1_1CBSPNode.html#a3">getNbNode</a>();
00298 }
00299
00300 }
00301
00302 <font class="preprocessor">#endif // NL_BSP_TREE_H</font>
</pre></div>
<!-- footer -->
<BR><FONT Size=+5> </FONT>
</TD>
<TD WIDTH=15><IMG SRC=/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD>
</TR>
</TABLE>
</BODY>
</HTML>
|
