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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>chain.cpp</h1><a href="chain_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2001 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">#include "<a class="code" href="stdpacs_8h.html">stdpacs.h</a>"</font> +00027 +00028 <font class="preprocessor">#include "<a class="code" href="chain_8h.html">pacs/chain.h</a>"</font> +00029 +00030 <font class="keyword">using</font> <font class="keyword">namespace </font>std; +00031 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC; +00032 +00033 +00034 <font class="comment">// Functions for vertices comparison.</font> +00035 <font class="comment">// total order relation</font> +<a name="l00036"></a><a class="code" href="chain_8cpp.html#a0">00036</a> <font class="keyword">static</font> <font class="keyword">inline</font> <font class="keywordtype">bool</font> <a class="code" href="chain_8cpp.html#a0">isStrictlyLess</a>(<font class="keyword">const</font> CVector &a, <font class="keyword">const</font> CVector &b) +00037 { +00038 <font class="keywordflow">if</font> (a.x < b.x) <font class="keywordflow">return</font> <font class="keyword">true</font>; +00039 <font class="keywordflow">if</font> (a.x > b.x) <font class="keywordflow">return</font> <font class="keyword">false</font>; +00040 <font class="keywordflow">if</font> (a.y < b.y) <font class="keywordflow">return</font> <font class="keyword">true</font>; +00041 <font class="keywordflow">if</font> (a.y > b.y) <font class="keywordflow">return</font> <font class="keyword">false</font>; +00042 <font class="keywordflow">if</font> (a.z < b.y) <font class="keywordflow">return</font> <font class="keyword">true</font>; +00043 <font class="keywordflow">return</font> <font class="keyword">false</font>; +00044 } +00045 +<a name="l00046"></a><a class="code" href="chain_8cpp.html#a1">00046</a> <font class="keyword">static</font> <font class="keyword">inline</font> <font class="keywordtype">bool</font> <a class="code" href="chain_8cpp.html#a1">isStrictlyGreater</a>(<font class="keyword">const</font> CVector &a, <font class="keyword">const</font> CVector &b) +00047 { +00048 <font class="keywordflow">if</font> (a.x > b.x) <font class="keywordflow">return</font> <font class="keyword">true</font>; +00049 <font class="keywordflow">if</font> (a.x < b.x) <font class="keywordflow">return</font> <font class="keyword">false</font>; +00050 <font class="keywordflow">if</font> (a.y > b.y) <font class="keywordflow">return</font> <font class="keyword">true</font>; +00051 <font class="keywordflow">if</font> (a.y < b.y) <font class="keywordflow">return</font> <font class="keyword">false</font>; +00052 <font class="keywordflow">if</font> (a.z > b.y) <font class="keywordflow">return</font> <font class="keyword">true</font>; +00053 <font class="keywordflow">return</font> <font class="keyword">false</font>; +00054 } +00055 +<a name="l00056"></a><a class="code" href="chain_8cpp.html#a2">00056</a> <font class="keyword">static</font> <font class="keyword">inline</font> <font class="keywordtype">bool</font> <a class="code" href="chain_8cpp.html#a2">isEqual</a>(<font class="keyword">const</font> CVector &a, <font class="keyword">const</font> CVector &b) +00057 { +00058 <font class="keywordflow">return</font> (a == b); +00059 } +00060 +00061 +00062 <font class="comment">// COrderedChain3f methods implementation</font> +00063 +<a name="l00064"></a><a class="code" href="classNLPACS_1_1COrderedChain3f.html#a7">00064</a> <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1COrderedChain3f.html#a7">NLPACS::COrderedChain3f::serial</a>(IStream &f) +00065 { +00066 <font class="comment">/*</font> +00067 <font class="comment"> Version 0:</font> +00068 <font class="comment"> - base version.</font> +00069 <font class="comment"> */</font> +00070 (void)f.serialVersion(0); +00071 +00072 f.serialCont(<a class="code" href="classNLPACS_1_1COrderedChain3f.html#n0">_Vertices</a>); +00073 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain3f.html#n1">_Forward</a>); +00074 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain3f.html#n2">_ParentId</a>); +00075 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain3f.html#n3">_IndexInParent</a>); +00076 } +00077 +00078 <font class="comment">// end of COrderedChain3f methods implementation</font> +00079 +00080 <font class="comment">// COrderedChain methods implementation</font> +00081 +00082 <font class="comment">// translates the ordered chain by the vector translation</font> +<a name="l00083"></a><a class="code" href="classNLPACS_1_1COrderedChain.html#a8">00083</a> <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1COrderedChain.html#a8">NLPACS::COrderedChain::translate</a>(<font class="keyword">const</font> CVector &translation) +00084 { +00085 uint i; +00086 CVector2s translat; +00087 translat.pack(translation); +00088 <font class="keywordflow">for</font> (i=0; i<<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>.size(); ++i) +00089 <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i] += translat; +00090 } +00091 +00092 <font class="comment">//</font> +00093 <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1COrderedChain.html#a11">NLPACS::COrderedChain::traverse</a>(sint from, sint to, <font class="keywordtype">bool</font> forward, vector<NLPACS::CVector2s> &path)<font class="keyword"> const</font> +00094 <font class="keyword"></font>{ +00095 sint i; +00096 <font class="keywordflow">if</font> (forward) +00097 { +00098 <font class="keywordflow">if</font> (from < 0) from = 0; +00099 <font class="keywordflow">if</font> (to < 0) to = <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>.size()-1; +00100 +00101 <font class="keywordflow">for</font> (i=from+1; i<=to; ++i) +00102 path.push_back(<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i]); +00103 } +00104 <font class="keywordflow">else</font> +00105 { +00106 <font class="keywordflow">if</font> (from < 0) from = <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>.size()-2; +00107 <font class="keywordflow">if</font> (to < 0) to = -1; +00108 +00109 <font class="keywordflow">for</font> (i=from; i>to; --i) +00110 path.push_back(<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i]); +00111 } +00112 } +00113 +00114 <font class="comment">//</font> +<a name="l00115"></a><a class="code" href="classNLPACS_1_1COrderedChain.html#a12">00115</a> <font class="keywordtype">float</font> <a class="code" href="classNLPACS_1_1COrderedChain.html#a12">NLPACS::COrderedChain::distance</a>(<font class="keyword">const</font> CVector &position)<font class="keyword"> const</font> +00116 <font class="keyword"></font>{ +00117 <font class="keywordtype">float</font> minDist = 1.0e10f; +00118 uint i; +00119 CVector2f pos = CVector2f(position); +00120 +00121 <font class="keywordflow">for</font> (i=0; i+1<<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>.size(); ++i) +00122 { +00123 CVector2f a = <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i].unpack(), +00124 b = <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i+1].unpack(); +00125 +00126 CVector2f d = (b-a); +00127 <font class="keywordtype">float</font> len = d.norm(); +00128 d /= len; +00129 CVector2f n = CVector2f(d.y, -d.x); +00130 +00131 <font class="keywordtype">float</font> <a class="code" href="namespaceNLAISCRIPT.html#a20">l</a> = (pos-a)*d; +00132 <font class="keywordtype">float</font> dist; +00133 +00134 <font class="keywordflow">if</font> (<a class="code" href="namespaceNLAISCRIPT.html#a20">l</a> < 0.0f) +00135 { +00136 dist = (pos-a).norm(); +00137 } +00138 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (<a class="code" href="namespaceNLAISCRIPT.html#a20">l</a> > len) +00139 { +00140 dist = (pos-b).norm(); +00141 } +00142 <font class="keywordflow">else</font> +00143 { +00144 dist = (float)fabs((pos-a)*n); +00145 } +00146 +00147 <font class="keywordflow">if</font> (dist < minDist) +00148 { +00149 minDist = dist; +00150 } +00151 } +00152 +00153 <font class="keywordflow">return</font> minDist; +00154 } +00155 +00156 +00157 <font class="comment">// serialises the ordered chain</font> +<a name="l00158"></a><a class="code" href="classNLPACS_1_1COrderedChain.html#a13">00158</a> <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1COrderedChain.html#a13">NLPACS::COrderedChain::serial</a>(IStream &f) +00159 { +00160 <font class="comment">/*</font> +00161 <font class="comment"> Version 0:</font> +00162 <font class="comment"> - base version.</font> +00163 <font class="comment"> Version 1:</font> +00164 <font class="comment"> - added _Min and _Max vectors</font> +00165 <font class="comment"> */</font> +00166 sint ver= f.serialVersion(1); +00167 +00168 f.serialCont(<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>); +00169 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain.html#n1">_Forward</a>); +00170 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain.html#n2">_ParentId</a>); +00171 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain.html#n3">_IndexInParent</a>); +00172 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain.html#n4">_Length</a>); +00173 +00174 <font class="keywordflow">if</font> (ver >= 1) +00175 { +00176 f.serial(<a class="code" href="classNLPACS_1_1COrderedChain.html#n5">_Min</a>, <a class="code" href="classNLPACS_1_1COrderedChain.html#n6">_Max</a>); +00177 } +00178 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (f.isReading() && !<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>.empty()) +00179 { +00180 uint i; +00181 <a class="code" href="classNLPACS_1_1COrderedChain.html#n6">_Max</a> = <a class="code" href="classNLPACS_1_1COrderedChain.html#n5">_Min</a> = <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[0]; +00182 <font class="keywordflow">for</font> (i=1; i<<a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>.size(); ++i) +00183 { +00184 <a class="code" href="classNLPACS_1_1COrderedChain.html#n5">_Min</a>.minof(<a class="code" href="classNLPACS_1_1COrderedChain.html#n5">_Min</a>, <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i]); +00185 <a class="code" href="classNLPACS_1_1COrderedChain.html#n6">_Max</a>.maxof(<a class="code" href="classNLPACS_1_1COrderedChain.html#n6">_Max</a>, <a class="code" href="classNLPACS_1_1COrderedChain.html#n0">_Vertices</a>[i]); +00186 } +00187 } +00188 } +00189 +00190 <font class="comment">// end of COrderedChain methods implementation</font> +00191 +00192 +00193 <font class="comment">// CChain methods implementation</font> +00194 +00195 <font class="comment">// builds the CChain from a list of vertices and a left and right surfaces id.</font> +00196 <font class="comment">// the chains vector is the vector where to store generated ordered chains.</font> +00197 <font class="comment">// thisId is the current id of the CChain, and edge is the number of the edge the CChain belongs to (-1</font> +00198 <font class="comment">// if none.)</font> +00199 <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1CChain.html#b0">NLPACS::CChain::make</a>(<font class="keyword">const</font> vector<CVector> &vertices, sint32 left, sint32 right, vector<COrderedChain> &chains, uint16 thisId, +00200 vector<COrderedChain3f> &fullChains) +00201 { +00202 sint first = 0, last = 0, i; +00203 +00204 _Left = left; +00205 _Right = right; +00206 <a class="code" href="classNLPACS_1_1COrderedChain.html#n4">_Length</a> = 0.0f; +00207 +00208 <font class="comment">// splits the vertices list in ordered sub chains.</font> +00209 <font class="keywordflow">while</font> (first < (sint)vertices.size()-1) +00210 { +00211 last = first+1; +00212 <font class="keywordtype">bool</font> forward = <a class="code" href="chain_8cpp.html#a0">isStrictlyLess</a>(vertices[first], vertices[last]); +00213 +00214 <font class="comment">// first checks if the subchain goes forward or backward.</font> +00215 <font class="keywordflow">if</font> (forward) +00216 <font class="keywordflow">for</font> (; last < (sint)vertices.size() && <a class="code" href="chain_8cpp.html#a0">isStrictlyLess</a>(vertices[last-1], vertices[last]); ++last) +00217 ; +00218 <font class="keywordflow">else</font> +00219 <font class="keywordflow">for</font> (; last < (sint)vertices.size() && <a class="code" href="chain_8cpp.html#a1">isStrictlyGreater</a>(vertices[last-1], vertices[last]); ++last) +00220 ; +00221 --last; +00222 +00223 <font class="comment">// inserts the new subchain id within the CChain.</font> +00224 uint32 subChainId = chains.size(); +00225 <font class="keywordflow">if</font> (subChainId > 65535) +00226 <a class="code" href="debug_8h.html#a3">nlerror</a>(<font class="stringliteral">"in NLPACS::CChain::make(): reached the maximum number of ordered chains"</font>); +00227 _SubChains.push_back((uint16)subChainId); +00228 +00229 <font class="comment">// and creates a new COrderedChain</font> +00230 fullChains.resize(fullChains.size()+1); +00231 COrderedChain3f &subchain3f = fullChains.back(); +00232 subchain3f._Vertices.reserve(last-first+1); +00233 subchain3f._Forward = forward; +00234 subchain3f._ParentId = thisId; +00235 subchain3f._IndexInParent = _SubChains.size()-1; +00236 +00237 <font class="comment">// and then copies the vertices (sorted, btw!)</font> +00238 <font class="keywordflow">if</font> (forward) +00239 <font class="keywordflow">for</font> (i=first; i<=last; ++i) +00240 subchain3f._Vertices.push_back(vertices[i]); +00241 <font class="keywordflow">else</font> +00242 <font class="keywordflow">for</font> (i=last; i>=first; --i) +00243 subchain3f._Vertices.push_back(vertices[i]); +00244 +00245 first = last; +00246 +00247 chains.resize(chains.size()+1); +00248 COrderedChain &subchain = chains.back(); +00249 subchain.pack(subchain3f); +00250 subchain.computeMinMax(); +00251 +00252 <font class="keywordtype">float</font> length = 0.0f; +00253 <font class="keywordflow">for</font> (i=0; i<(sint)subchain._Vertices.size()-1; ++i) +00254 length += (subchain._Vertices[i+1]-subchain._Vertices[i]).norm(); +00255 +00256 subchain._Length = length; +00257 <a class="code" href="classNLPACS_1_1COrderedChain.html#n4">_Length</a> += length; +00258 } +00259 } +00260 +00261 <font class="comment">// serialises the CChain</font> +<a name="l00262"></a><a class="code" href="classNLPACS_1_1CChain.html#a14">00262</a> <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1CChain.html#a14">NLPACS::CChain::serial</a>(IStream &f) +00263 { +00264 <font class="comment">/*</font> +00265 <font class="comment"> Version 0:</font> +00266 <font class="comment"> - base version.</font> +00267 <font class="comment"> */</font> +00268 (void)f.serialVersion(0); +00269 +00270 f.serialCont(<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>); +00271 f.serial(<a class="code" href="classNLPACS_1_1CChain.html#n1">_Left</a>, <a class="code" href="classNLPACS_1_1CChain.html#n2">_Right</a>); +00272 f.serial(<a class="code" href="classNLPACS_1_1CChain.html#n3">_StartTip</a>, <a class="code" href="classNLPACS_1_1CChain.html#n4">_StopTip</a>); +00273 f.serial(<a class="code" href="classNLPACS_1_1CChain.html#n5">_Length</a>); +00274 f.serial(<a class="code" href="classNLPACS_1_1CChain.html#n6">_LeftLoop</a>, <a class="code" href="classNLPACS_1_1CChain.html#n7">_LeftLoopIndex</a>); +00275 f.serial(<a class="code" href="classNLPACS_1_1CChain.html#n8">_RightLoop</a>, <a class="code" href="classNLPACS_1_1CChain.html#n9">_RightLoopIndex</a>); +00276 } +00277 +00278 +00279 +00280 <font class="comment">// unifiies the chain</font> +00281 <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1CChain.html#b3">NLPACS::CChain::unify</a>(vector<NLPACS::COrderedChain> &ochains) +00282 { +00283 CVector2s snap; +00284 uint i; +00285 +00286 snap = (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[0]].isForward()) ? ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[0]]._Vertices.back() : ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[0]]._Vertices.front(); +00287 +00288 <font class="keywordflow">for</font> (i=1; i<<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.size(); ++i) +00289 { +00290 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]].isForward()) +00291 { +00292 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]]._Vertices.front() != snap) +00293 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"ochain %d and %d are not stuck together"</font>, <a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i-1], <a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]); +00294 ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]]._Vertices.front() = snap; +00295 snap = ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]]._Vertices.back(); +00296 } +00297 <font class="keywordflow">else</font> +00298 { +00299 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]]._Vertices.back() != snap) +00300 <a class="code" href="debug_8h.html#a2">nlwarning</a>(<font class="stringliteral">"ochain %d and %d are not stuck together"</font>, <a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i-1], <a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]); +00301 ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]]._Vertices.back() = snap; +00302 snap = ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>[i]]._Vertices.front(); +00303 } +00304 } +00305 +00306 } +00307 +00308 <font class="comment">//</font> +00309 <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1CChain.html#b4">NLPACS::CChain::setStartVector</a>(<font class="keyword">const</font> <a class="code" href="classNLPACS_1_1CVector2s.html">NLPACS::CVector2s</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, vector<NLPACS::COrderedChain> &ochains) +00310 { +00311 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.front()].isForward()) +00312 ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.front()]._Vertices.front() = v; +00313 <font class="keywordflow">else</font> +00314 ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.front()]._Vertices.back() = v; +00315 } +00316 +00317 <font class="comment">//</font> +00318 <font class="keywordtype">void</font> <a class="code" href="classNLPACS_1_1CChain.html#b5">NLPACS::CChain::setStopVector</a>(<font class="keyword">const</font> <a class="code" href="classNLPACS_1_1CVector2s.html">NLPACS::CVector2s</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>, vector<NLPACS::COrderedChain> &ochains) +00319 { +00320 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.back()].isForward()) +00321 ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.back()]._Vertices.back() = v; +00322 <font class="keywordflow">else</font> +00323 ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.back()]._Vertices.front() = v; +00324 } +00325 +00326 <font class="comment">//</font> +00327 <a class="code" href="classNLPACS_1_1CVector2s.html">NLPACS::CVector2s</a> <a class="code" href="classNLPACS_1_1CChain.html#b6">NLPACS::CChain::getStartVector</a>(vector<NLPACS::COrderedChain> &ochains) +00328 { +00329 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.front()].isForward()) +00330 <font class="keywordflow">return</font> ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.front()]._Vertices.front(); +00331 <font class="keywordflow">else</font> +00332 <font class="keywordflow">return</font> ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.front()]._Vertices.back(); +00333 } +00334 +00335 <font class="comment">//</font> +00336 <a class="code" href="classNLPACS_1_1CVector2s.html">NLPACS::CVector2s</a> <a class="code" href="classNLPACS_1_1CChain.html#b7">NLPACS::CChain::getStopVector</a>(vector<NLPACS::COrderedChain> &ochains) +00337 { +00338 <font class="keywordflow">if</font> (ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.back()].isForward()) +00339 <font class="keywordflow">return</font> ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.back()]._Vertices.back(); +00340 <font class="keywordflow">else</font> +00341 <font class="keywordflow">return</font> ochains[<a class="code" href="classNLPACS_1_1CChain.html#n0">_SubChains</a>.back()]._Vertices.front(); +00342 } +00343 +00344 <font class="comment">// end of CChain methods implementation</font> +00345 +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |