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|
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<hr><h1>mot.h</h1><a href="mot_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 <font class="preprocessor">#ifndef NL_MOT_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_MOT_H</font>
00028 <font class="preprocessor"></font>
00029
00030 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="smart__ptr_8h.html">nel/misc/smart_ptr.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="bit__set_8h.html">nel/misc/bit_set.h</a>"</font>
00033 <font class="preprocessor">#include "<a class="code" href="class__id_8h.html">nel/misc/class_id.h</a>"</font>
00034 <font class="preprocessor">#include <vector></font>
00035 <font class="preprocessor">#include <set></font>
00036 <font class="preprocessor">#include <map></font>
00037
00038
00039
00040 <font class="keyword">namespace </font>NLMISC
00041 {
00042 <font class="keyword">class </font>IStream;
00043 }
00044
00045
00046 <font class="keyword">namespace </font>NL3D
00047 {
00048
00049
00050 <font class="keyword">class </font>IModel;
00051 <font class="keyword">class </font>IObs;
00052 <font class="keyword">class </font>ITrav;
00053
00054
00055 <font class="comment">// ***************************************************************************</font>
<a name="l00070"></a><a class="code" href="classNL3D_1_1CMOT.html">00070</a> <font class="comment"></font><font class="keyword">class </font>CMOT
00071 {
00072 <font class="keyword">public</font>:
00073 <font class="comment">// Ctor.</font>
00074 <a class="code" href="classNL3D_1_1CMOT.html#a0">CMOT</a>();
00075 <font class="comment">// Dtor.</font>
00076 <font class="keyword">virtual</font> <a class="code" href="classNL3D_1_1CMOT.html#a1">~CMOT</a>();
00077
00079
00080
00087 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#z589_0">registerModel</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idModel, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idModelBase, <a class="code" href="classNL3D_1_1CMOT.html#l0">IModel</a>* (*creator)());
00095 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#z589_1">registerObs</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idTrav, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idModel, IObs* (*creator)());
00097
00098
00099 <font class="keyword">public</font>:
00101
00102
00109 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#z590_0">addTrav</a>(ITrav *<a class="code" href="driver__opengl__extension__def_8h.html#a246">v</a>);
<a name="l00111"></a><a class="code" href="classNL3D_1_1CMOT.html#z590_1">00111</a> <a class="code" href="types__nl_8h.html#a14">uint</a> <a class="code" href="classNL3D_1_1CMOT.html#z590_1">getNumTrav</a>()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMOT.html#o0">Traversals</a>.size(); }
<a name="l00113"></a><a class="code" href="classNL3D_1_1CMOT.html#z590_2">00113</a> ITrav *<a class="code" href="classNL3D_1_1CMOT.html#z590_2">getTrav</a>(<a class="code" href="types__nl_8h.html#a14">uint</a> <a class="code" href="driver__opengl__extension__def_8h.html#a236">index</a>)<font class="keyword"> const </font>
00114 <font class="keyword"> </font>{
00115 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a236">index</a> < <a class="code" href="classNL3D_1_1CMOT.html#o0">Traversals</a>.size());
00116 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMOT.html#o0">Traversals</a>[<a class="code" href="driver__opengl__extension__def_8h.html#a236">index</a>].Trav;
00117 }
00123 ITrav *<a class="code" href="classNL3D_1_1CMOT.html#z590_2">getTrav</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idTrav) <font class="keyword">const</font>;
00125
00126
00127 <font class="keyword">public</font>:
00129
00130
00147 <a class="code" href="classNL3D_1_1CMOT.html#l0">IModel</a> *<a class="code" href="classNL3D_1_1CMOT.html#z591_0">createModel</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idModel);
00148
00155 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#z591_1">deleteModel</a>(<a class="code" href="classNL3D_1_1CMOT.html#l0">IModel</a> *model);
00156
00160 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#z591_2">validateModels</a>();
00161
00163
00164
00168 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#a2">release</a>();
00169
00170
00171 <font class="comment">// ******************</font>
00172 <font class="keyword">private</font>:
<a name="l00173"></a><a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html">00173</a> <font class="keyword">struct </font>CModelEntry
00174 {
<a name="l00175"></a><a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#m0">00175</a> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#m0">ModelId</a>, <a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#m1">BaseModelId</a>;
00176 IModel* (*Creator)();
<a name="l00177"></a><a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#a0">00177</a> <font class="keywordtype">bool</font> <a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#a0">operator<</a>(<font class="keyword">const</font> CModelEntry& o)<font class="keyword"> const </font>{<font class="keywordflow">return</font> ModelId<o.ModelId;}
<a name="l00178"></a><a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#a1">00178</a> <font class="keywordtype">bool</font> <a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#a1">operator==</a>(<font class="keyword">const</font> CModelEntry& o)<font class="keyword"> const </font>{<font class="keywordflow">return</font> ModelId==o.ModelId;}
<a name="l00179"></a><a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#a2">00179</a> <font class="keywordtype">bool</font> <a class="code" href="structNL3D_1_1CMOT_1_1CModelEntry.html#a2">operator!=</a>(<font class="keyword">const</font> CModelEntry& o)<font class="keyword"> const </font>{<font class="keywordflow">return</font> !(*<font class="keyword">this</font>==o);}
00180 };
00181
<a name="l00182"></a><a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html">00182</a> <font class="keyword">struct </font>CObsEntry
00183 {
<a name="l00184"></a><a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#m0">00184</a> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#m0">TravId</a>, <a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#m1">ModelId</a>;
00185 IObs* (*Creator)();
<a name="l00186"></a><a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#a0">00186</a> <font class="keywordtype">bool</font> <a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#a0">operator<</a>(<font class="keyword">const</font> CObsEntry& o)<font class="keyword"> const </font>
00187 <font class="keyword"> </font>{
00188 <font class="keywordflow">if</font>(TravId!=o.TravId)
00189 <font class="keywordflow">return</font> TravId<o.TravId;
00190 <font class="keywordflow">else</font>
00191 <font class="keywordflow">return</font> ModelId<o.ModelId;
00192 }
<a name="l00193"></a><a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#a1">00193</a> <font class="keywordtype">bool</font> <a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#a1">operator==</a>(<font class="keyword">const</font> CObsEntry& o)<font class="keyword"> const </font>
00194 <font class="keyword"> </font>{
00195 <font class="keywordflow">return</font> ModelId==o.ModelId && TravId==o.TravId;
00196 }
<a name="l00197"></a><a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#a2">00197</a> <font class="keywordtype">bool</font> <a class="code" href="structNL3D_1_1CMOT_1_1CObsEntry.html#a2">operator!=</a>(<font class="keyword">const</font> CObsEntry& o)<font class="keyword"> const </font>{<font class="keywordflow">return</font> !(*<font class="keyword">this</font>==o);}
00198 };
00199
<a name="l00200"></a><a class="code" href="structNL3D_1_1CMOT_1_1CTravEntry.html">00200</a> <font class="keyword">struct </font>CTravEntry
00201 {
<a name="l00202"></a><a class="code" href="structNL3D_1_1CMOT_1_1CTravEntry.html#m0">00202</a> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="structNL3D_1_1CMOT_1_1CTravEntry.html#m0">TravId</a>;
<a name="l00203"></a><a class="code" href="structNL3D_1_1CMOT_1_1CTravEntry.html#m1">00203</a> ITrav *<a class="code" href="structNL3D_1_1CMOT_1_1CTravEntry.html#m1">Trav</a>;
00204 };
00205
00206 <font class="keyword">private</font>:
00207 <font class="comment">// must do this for _ValidateModelList access.</font>
<a name="l00208"></a><a class="code" href="classNL3D_1_1CMOT.html#l0">00208</a> <font class="keyword">friend</font> <font class="keyword">class </font><a class="code" href="classNL3D_1_1CMOT.html#l0">IModel</a>;
00209
<a name="l00210"></a><a class="code" href="classNL3D_1_1CMOT.html#o0">00210</a> std::vector<CTravEntry> <a class="code" href="classNL3D_1_1CMOT.html#o0">Traversals</a>;
<a name="l00211"></a><a class="code" href="classNL3D_1_1CMOT.html#o1">00211</a> std::set<IModel*> <a class="code" href="classNL3D_1_1CMOT.html#o1">Models</a>;
<a name="l00212"></a><a class="code" href="classNL3D_1_1CMOT.html#o2">00212</a> <a class="code" href="classNL3D_1_1CMOT.html#l0">IModel</a> *<a class="code" href="classNL3D_1_1CMOT.html#o2">_ValidateModelList</a>;
00213
00214 <font class="keyword">static</font> std::set<CModelEntry> <a class="code" href="classNL3D_1_1CMOT.html#r0">RegModels</a>;
00215 <font class="keyword">static</font> std::set<CObsEntry> <a class="code" href="classNL3D_1_1CMOT.html#r1">RegObservers</a>;
00216
00217 <font class="keyword">private</font>:
00218 <font class="comment">// Create an observer, obeying the hierachy/observer system explained in createModel().</font>
00219 IObs *<a class="code" href="classNL3D_1_1CMOT.html#c0">createObs</a>(<font class="keyword">const</font> ITrav *trav, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idModel) <font class="keyword">const</font>;
00220
00221 <font class="keyword">protected</font>:
00222 <font class="comment">// For hertied class, to access observer result of a model.</font>
00223 IObs *<a class="code" href="classNL3D_1_1CMOT.html#b0">getModelObs</a>(<a class="code" href="classNL3D_1_1CMOT.html#l0">IModel</a> *m, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idTrav) <font class="keyword">const</font>;
00224
00225
00226 <font class="keyword">private</font>:
00227 <font class="comment">// a dummy method, usefull for dynamic_cast only.</font>
<a name="l00228"></a><a class="code" href="classNL3D_1_1CMOT.html#c1">00228</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CMOT.html#c1">dummyForDynamicCast</a>() {}
00229
00230 };
00231
00232
00233 <font class="comment">// ***************************************************************************</font>
<a name="l00258"></a><a class="code" href="classNL3D_1_1IModel.html">00258</a> <font class="comment"></font><font class="keyword">class </font>IModel : <font class="keyword">public</font> NLMISC::CRefCount
00259 {
00260 <font class="keyword">protected</font>:
00269 <a class="code" href="classNL3D_1_1IModel.html#b0">IModel</a>();
00270
<a name="l00281"></a><a class="code" href="classNL3D_1_1IModel.html#b1">00281</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#b1">initModel</a>()
00282 {
00283 }
00284
00291 <font class="keyword">virtual</font> <a class="code" href="classNL3D_1_1IModel.html#b2">~IModel</a>();
00292
00293 <font class="keyword">public</font>:
00294
00296
00297
<a name="l00301"></a><a class="code" href="classNL3D_1_1IModel.html#z592_0">00301</a> <font class="keyword">enum</font> <a class="code" href="classNL3D_1_1IModel.html#z592_0">TDirty</a>
00302 {
00303 <a class="code" href="classNL3D_1_1IModel.html#z592_0s0">Dirty</a>=0, <font class="comment">// First bit, to say that the Model is dirty.</font>
00304 <a class="code" href="classNL3D_1_1IModel.html#z592_0s1">Last</a>
00305 };
<a name="l00307"></a><a class="code" href="classNL3D_1_1IModel.html#z592_3">00307</a> <a class="code" href="classNLMISC_1_1CBitSet.html">NLMISC::CBitSet</a> <a class="code" href="classNL3D_1_1IModel.html#z592_3">TouchObs</a>;
<a name="l00309"></a><a class="code" href="classNL3D_1_1IModel.html#z592_1">00309</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#z592_1">foul</a>(<a class="code" href="types__nl_8h.html#a14">uint</a> flag) { TouchObs.<a class="code" href="classNLMISC_1_1CBitSet.html#z265_4">set</a>(<a class="code" href="classNL3D_1_1IModel.html#z592_0s0">Dirty</a>); TouchObs.<a class="code" href="classNLMISC_1_1CBitSet.html#z265_4">set</a>(flag); }
00310
00312 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#z592_2">validate</a>();
00313
00315
00316
00317 <font class="keyword">protected</font>:
00318 <font class="comment">// Observers created and linked by CMOT::createModel()</font>
<a name="l00319"></a><a class="code" href="classNL3D_1_1IModel.html#l0">00319</a> <font class="keyword">friend</font> <font class="keyword">class </font><a class="code" href="classNL3D_1_1IModel.html#l0">CMOT</a>;
<a name="l00320"></a><a class="code" href="classNL3D_1_1IModel.html#l1">00320</a> <font class="keyword">friend</font> <font class="keyword">class </font><a class="code" href="classNL3D_1_1IModel.html#l1">IObs</a>;
<a name="l00321"></a><a class="code" href="classNL3D_1_1IModel.html#l2">00321</a> <font class="keyword">friend</font> <font class="keyword">class </font><a class="code" href="classNL3D_1_1IModel.html#l2">ITrav</a>;
<a name="l00322"></a><a class="code" href="classNL3D_1_1IModel.html#t0">00322</a> <font class="keyword">typedef</font> std::map<NLMISC::CClassId, IObs*> <a class="code" href="classNL3D_1_1IModel.html#t0">CObsMap</a>;
<a name="l00323"></a><a class="code" href="classNL3D_1_1IModel.html#n0">00323</a> <a class="code" href="classNL3D_1_1IModel.html#t0">CObsMap</a> <a class="code" href="classNL3D_1_1IModel.html#n0">Observers</a>;
00324
00325 <font class="comment">// Cache the last observer acceded through getObs().</font>
<a name="l00326"></a><a class="code" href="classNL3D_1_1IModel.html#n1">00326</a> <font class="keyword">mutable</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="classNL3D_1_1IModel.html#n1">LastClassId</a>;
<a name="l00327"></a><a class="code" href="classNL3D_1_1IModel.html#n2">00327</a> <font class="keyword">mutable</font> <a class="code" href="classNL3D_1_1IModel.html#l1">IObs</a> *<a class="code" href="classNL3D_1_1IModel.html#n2">LastObs</a>;
00329 <a class="code" href="classNL3D_1_1IModel.html#l1">IObs</a> *<a class="code" href="classNL3D_1_1IModel.html#b3">getObs</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idTrav) <font class="keyword">const</font>;
00330
00331
00332 <font class="comment">// A link to the CMOT which created us, filled in createModel().</font>
<a name="l00333"></a><a class="code" href="classNL3D_1_1IModel.html#n3">00333</a> <a class="code" href="classNL3D_1_1IModel.html#l0">CMOT</a> *<a class="code" href="classNL3D_1_1IModel.html#n3">_OwnerMot</a>;
00334
00335 <font class="comment">// linked list of models to validate.</font>
<a name="l00336"></a><a class="code" href="classNL3D_1_1IModel.html#n4">00336</a> <a class="code" href="classNL3D_1_1IModel.html#b0">IModel</a> *<a class="code" href="classNL3D_1_1IModel.html#n4">_PrecModelToValidate</a>;
<a name="l00337"></a><a class="code" href="classNL3D_1_1IModel.html#n5">00337</a> <a class="code" href="classNL3D_1_1IModel.html#b0">IModel</a> *<a class="code" href="classNL3D_1_1IModel.html#n5">_NextModelToValidate</a>;
00338
00339
00340 <font class="keyword">protected</font>:
00341
00342
00344
00345
<a name="l00357"></a><a class="code" href="classNL3D_1_1IModel.html#z593_0">00357</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#z593_0">update</a>()
00358 {
00359 }
00360
<a name="l00373"></a><a class="code" href="classNL3D_1_1IModel.html#z593_1">00373</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#z593_1">cleanTouch</a>()
00374 {
00375 TouchObs.<a class="code" href="classNLMISC_1_1CBitSet.html#z265_10">clearAll</a>();
00376 }
00377
00378 <font class="comment">// for CMOT::createModel() and for CTransform::freezeHRC() only.</font>
00379 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#z593_2">linkToValidateList</a>();
00380 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IModel.html#z593_3">unlinkFromValidateList</a>();
00381
00383
00384
00385 };
00386
00387
00388 <font class="comment">// ***************************************************************************</font>
<a name="l00411"></a><a class="code" href="classNL3D_1_1IObs.html">00411</a> <font class="comment"></font><font class="keyword">class </font>IObs : <font class="keyword">public</font> NLMISC::CRefCount
00412 {
00413 <font class="keyword">public</font>:
<a name="l00414"></a><a class="code" href="classNL3D_1_1IObs.html#m0">00414</a> IModel *<a class="code" href="classNL3D_1_1IObs.html#m0">Model</a>; <font class="comment">// The model for this observer.</font>
<a name="l00415"></a><a class="code" href="classNL3D_1_1IObs.html#m1">00415</a> ITrav *<a class="code" href="classNL3D_1_1IObs.html#m1">Trav</a>; <font class="comment">// The traversal for this observer.</font>
00416
00417 <font class="keyword">public</font>:
00418 <a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a>();
00420 <font class="keyword">virtual</font> <a class="code" href="classNL3D_1_1IObs.html#a1">~IObs</a>();
<a name="l00424"></a><a class="code" href="classNL3D_1_1IObs.html#a2">00424</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#a2">init</a>() {}
00425
00426
00448
<a name="l00449"></a><a class="code" href="classNL3D_1_1IObs.html#z594_0">00449</a> <font class="keyword">virtual</font> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1IObs.html#z594_0">isTreeNode</a>() {<font class="keywordflow">return</font> <font class="keyword">true</font>;}
00451 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z594_1">addChild</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *son);
00453 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z594_2">delChild</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *son);
00458 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z594_3">addParent</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *father);
00460 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z594_4">delParent</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *father);
00461
<a name="l00463"></a><a class="code" href="classNL3D_1_1IObs.html#z594_5">00463</a> <a class="code" href="types__nl_8h.html#a13">sint</a> <a class="code" href="classNL3D_1_1IObs.html#z594_5">getNumChildren</a>()<font class="keyword"> const </font>{<font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IObs.html#n5">NumSons</a>;}
<a name="l00465"></a><a class="code" href="classNL3D_1_1IObs.html#z594_6">00465</a> <a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *<a class="code" href="classNL3D_1_1IObs.html#z594_6">getFirstChild</a>()<font class="keyword"> const</font>
00466 <font class="keyword"> </font>{
00467 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1IObs.html#n5">NumSons</a>==0)
00468 <font class="keywordflow">return</font> 0;
00469 <a class="code" href="classNL3D_1_1IObs.html#n6">CurSonIt</a>= <a class="code" href="classNL3D_1_1IObs.html#n0">SonList</a>.begin();
00470 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IObs.html#n6">CurSonIt</a>!=<a class="code" href="classNL3D_1_1IObs.html#n0">SonList</a>.end());
00471 <font class="keywordflow">return</font> (*CurSonIt);
00472 }
<a name="l00474"></a><a class="code" href="classNL3D_1_1IObs.html#z594_7">00474</a> <a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *<a class="code" href="classNL3D_1_1IObs.html#z594_7">getNextChild</a>()<font class="keyword"> const</font>
00475 <font class="keyword"> </font>{
00476 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IObs.html#n6">CurSonIt</a>!=<a class="code" href="classNL3D_1_1IObs.html#n0">SonList</a>.end());
00477 <a class="code" href="classNL3D_1_1IObs.html#n6">CurSonIt</a>++;
00478 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1IObs.html#n6">CurSonIt</a>==<a class="code" href="classNL3D_1_1IObs.html#n0">SonList</a>.end())
00479 <font class="keywordflow">return</font> NULL;
00480 <font class="keywordflow">else</font>
00481 <font class="keywordflow">return</font> (*CurSonIt);
00482 }
00483
<a name="l00485"></a><a class="code" href="classNL3D_1_1IObs.html#z594_8">00485</a> <a class="code" href="types__nl_8h.html#a13">sint</a> <a class="code" href="classNL3D_1_1IObs.html#z594_8">getNumParents</a>()<font class="keyword"> const </font>{<font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1IObs.html#n4">NumFathers</a>;}
<a name="l00487"></a><a class="code" href="classNL3D_1_1IObs.html#z594_9">00487</a> <a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *<a class="code" href="classNL3D_1_1IObs.html#z594_9">getFirstParent</a>()<font class="keyword"> const</font>
00488 <font class="keyword"> </font>{
00489 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1IObs.html#n4">NumFathers</a>==0)
00490 <font class="keywordflow">return</font> 0;
00491 <a class="code" href="classNL3D_1_1IObs.html#n7">CurFatherIt</a>= <a class="code" href="classNL3D_1_1IObs.html#n1">FatherList</a>.begin();
00492 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IObs.html#n7">CurFatherIt</a>!=<a class="code" href="classNL3D_1_1IObs.html#n1">FatherList</a>.end());
00493 <font class="keywordflow">return</font> (*CurFatherIt);
00494 }
<a name="l00496"></a><a class="code" href="classNL3D_1_1IObs.html#z594_10">00496</a> <a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *<a class="code" href="classNL3D_1_1IObs.html#z594_10">getNextParent</a>()<font class="keyword"> const</font>
00497 <font class="keyword"> </font>{
00498 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1IObs.html#n7">CurFatherIt</a>!=<a class="code" href="classNL3D_1_1IObs.html#n1">FatherList</a>.end());
00499 <a class="code" href="classNL3D_1_1IObs.html#n7">CurFatherIt</a>++;
00500 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1IObs.html#n7">CurFatherIt</a>==<a class="code" href="classNL3D_1_1IObs.html#n1">FatherList</a>.end())
00501 <font class="keywordflow">return</font> NULL;
00502 <font class="keywordflow">else</font>
00503 <font class="keywordflow">return</font> (*CurFatherIt);
00504 }
00505
00507
00508
00510
00511
00518 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z595_0">traverse</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *caller)=0;
00520
00521
00523
00524
<a name="l00531"></a><a class="code" href="classNL3D_1_1IObs.html#z596_0">00531</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z596_0">update</a>()
00532 {
00533 }
00535
00536
00538
00539
<a name="l00540"></a><a class="code" href="classNL3D_1_1IObs.html#z597_0">00540</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IObs.html#z597_0">traverseSons</a>()
00541 {
00542 <font class="keywordflow">for</font>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *c= <a class="code" href="classNL3D_1_1IObs.html#z594_6">getFirstChild</a>(); c!=NULL; c= <a class="code" href="classNL3D_1_1IObs.html#z594_7">getNextChild</a>())
00543 {
00544 c->traverse(<font class="keyword">this</font>);
00545 }
00546 }
00548 <a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *<a class="code" href="classNL3D_1_1IObs.html#z597_1">getObs</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> &idTrav) <font class="keyword">const</font>;
00550
00551
00552 <font class="keyword">protected</font>:
<a name="l00553"></a><a class="code" href="classNL3D_1_1IObs.html#t0">00553</a> <font class="keyword">typedef</font> <a class="code" href="classstd_1_1list.html">std::list<IObs*></a> <a class="code" href="classstd_1_1list.html">TObsList</a>;
<a name="l00554"></a><a class="code" href="classNL3D_1_1IObs.html#t1">00554</a> <font class="keyword">typedef</font> TObsList::iterator <a class="code" href="classNL3D_1_1IObs.html#t1">ItObsList</a>;
<a name="l00555"></a><a class="code" href="classNL3D_1_1IObs.html#t2">00555</a> <font class="keyword">typedef</font> TObsList::const_iterator <a class="code" href="classNL3D_1_1IObs.html#t2">ConstItObsList</a>;
<a name="l00556"></a><a class="code" href="classNL3D_1_1IObs.html#t3">00556</a> <font class="keyword">typedef</font> std::map<IObs *, ItObsList> <a class="code" href="classNL3D_1_1IObs.html#t3">TObsMap</a>;
<a name="l00557"></a><a class="code" href="classNL3D_1_1IObs.html#t4">00557</a> <font class="keyword">typedef</font> TObsMap::iterator <a class="code" href="classNL3D_1_1IObs.html#t4">ItObsMap</a>;
00558
00559 <font class="comment">// separate in list/set, to have o(1) lookup, and o(logn) insertion/erase.</font>
<a name="l00560"></a><a class="code" href="classNL3D_1_1IObs.html#n0">00560</a> TObsList <a class="code" href="classNL3D_1_1IObs.html#n0">SonList</a>;
<a name="l00561"></a><a class="code" href="classNL3D_1_1IObs.html#n1">00561</a> TObsList <a class="code" href="classNL3D_1_1IObs.html#n1">FatherList</a>;
<a name="l00562"></a><a class="code" href="classNL3D_1_1IObs.html#n2">00562</a> <a class="code" href="classNL3D_1_1IObs.html#t3">TObsMap</a> <a class="code" href="classNL3D_1_1IObs.html#n2">SonMap</a>;
<a name="l00563"></a><a class="code" href="classNL3D_1_1IObs.html#n3">00563</a> <a class="code" href="classNL3D_1_1IObs.html#t3">TObsMap</a> <a class="code" href="classNL3D_1_1IObs.html#n3">FatherMap</a>;
<a name="l00564"></a><a class="code" href="classNL3D_1_1IObs.html#n4">00564</a> <a class="code" href="types__nl_8h.html#a13">sint</a> <a class="code" href="classNL3D_1_1IObs.html#n4">NumFathers</a>;
<a name="l00565"></a><a class="code" href="classNL3D_1_1IObs.html#n5">00565</a> <a class="code" href="types__nl_8h.html#a13">sint</a> <a class="code" href="classNL3D_1_1IObs.html#n5">NumSons</a>;
00566
<a name="l00567"></a><a class="code" href="classNL3D_1_1IObs.html#n6">00567</a> <font class="keyword">mutable</font> <a class="code" href="classNL3D_1_1IObs.html#t2">ConstItObsList</a> <a class="code" href="classNL3D_1_1IObs.html#n6">CurSonIt</a>;
<a name="l00568"></a><a class="code" href="classNL3D_1_1IObs.html#n7">00568</a> <font class="keyword">mutable</font> <a class="code" href="classNL3D_1_1IObs.html#t2">ConstItObsList</a> <a class="code" href="classNL3D_1_1IObs.html#n7">CurFatherIt</a>;
00569
00570 };
00571
00572
00573
00574 <font class="comment">// ***************************************************************************</font>
<a name="l00596"></a><a class="code" href="classNL3D_1_1ITrav.html">00596</a> <font class="comment"></font><font class="keyword">class </font>ITrav : <font class="keyword">public</font> NLMISC::CRefCount
00597 {
00598 <font class="keyword">public</font>:
00599
00601
00602
<a name="l00603"></a><a class="code" href="classNL3D_1_1ITrav.html#z598_0">00603</a> <a class="code" href="classNL3D_1_1ITrav.html#z598_0">ITrav</a>() {<a class="code" href="classNL3D_1_1ITrav.html#n0">Root</a>=NULL;}
<a name="l00605"></a><a class="code" href="classNL3D_1_1ITrav.html#z598_1">00605</a> <font class="keyword">virtual</font> <a class="code" href="classNL3D_1_1ITrav.html#z598_1">~ITrav</a>() {<a class="code" href="classNL3D_1_1ITrav.html#n0">Root</a>= NULL;}
00607
00609
00610
00614 <font class="keyword">virtual</font> IObs *<a class="code" href="classNL3D_1_1ITrav.html#z599_0">createDefaultObs</a>() <font class="keyword">const</font> =0;
00616 <font class="keyword">virtual</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="classNL3D_1_1ITrav.html#z599_1">getClassId</a>() <font class="keyword">const</font> =0;
<a name="l00618"></a><a class="code" href="classNL3D_1_1ITrav.html#z599_2">00618</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1ITrav.html#z599_2">addedToMOT</a>(CMOT *mot) {}
00620
00621
00623
00624
00632 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1ITrav.html#z600_0">setRoot</a>(IModel *root);
00634 IModel *<a class="code" href="classNL3D_1_1ITrav.html#z600_1">getRoot</a>() <font class="keyword">const</font>;
00641 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1ITrav.html#z600_2">link</a>(IModel *m1, IModel *m2) <font class="keyword">const</font>;
00647 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1ITrav.html#z600_3">unlink</a>(IModel *m1, IModel *m2) <font class="keyword">const</font>;
00649 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1ITrav.html#z600_4">moveChildren</a>(IModel *parentFrom, IModel *parentTo) <font class="keyword">const</font>;
00651 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1ITrav.html#z600_5">copyChildren</a>(IModel *parentFrom, IModel *parentTo) <font class="keyword">const</font>;
00652
00653
00655 <a class="code" href="types__nl_8h.html#a13">sint</a> <a class="code" href="classNL3D_1_1ITrav.html#z600_6">getNumChildren</a>(IModel *m) <font class="keyword">const</font>;
00657 IModel *<a class="code" href="classNL3D_1_1ITrav.html#z600_7">getFirstChild</a>(IModel *m) <font class="keyword">const</font>;
00659 IModel *<a class="code" href="classNL3D_1_1ITrav.html#z600_8">getNextChild</a>(IModel *m) <font class="keyword">const</font>;
00660
00662 <a class="code" href="types__nl_8h.html#a13">sint</a> <a class="code" href="classNL3D_1_1ITrav.html#z600_9">getNumParents</a>(IModel *m) <font class="keyword">const</font>;
00664 IModel *<a class="code" href="classNL3D_1_1ITrav.html#z600_10">getFirstParent</a>(IModel *m) <font class="keyword">const</font>;
00666 IModel *<a class="code" href="classNL3D_1_1ITrav.html#z600_11">getNextParent</a>(IModel *m) <font class="keyword">const</font>;
00667
00669
00670
00671 <font class="keyword">protected</font>:
00672 <font class="comment">// The root observer.</font>
<a name="l00673"></a><a class="code" href="classNL3D_1_1ITrav.html#n0">00673</a> <a class="code" href="classNLMISC_1_1CRefPtr.html">NLMISC::CRefPtr<IObs></a> <a class="code" href="classNL3D_1_1ITrav.html#n0">Root</a>;
00674
00675 };
00676
00677
00678
00679
00680 }
00681
00682
00683 <font class="preprocessor">#endif // NL_MOT_H</font>
00684 <font class="preprocessor"></font>
00685 <font class="comment">/* End of mot.h */</font>
00686
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