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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>move_cell.cpp</h1><a href="move__cell_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="move__cell_8h.html">pacs/move_cell.h</a>"</font> +00029 <font class="preprocessor">#include "<a class="code" href="move__element_8h.html">pacs/move_element.h</a>"</font> +00030 <font class="preprocessor">#include "<a class="code" href="move__primitive_8h.html">pacs/move_primitive.h</a>"</font> +00031 +00032 <font class="keyword">namespace </font>NLPACS +00033 { +00034 +00035 <font class="comment">// ***************************************************************************</font> +00036 +<a name="l00037"></a><a class="code" href="classNLPACS_1_1CMoveCell.html#a0">00037</a> CMoveCell::CMoveCell() +00038 { +00039 <a class="code" href="classNLPACS_1_1CMoveCell.html#o0">_FirstX</a>=NULL; +00040 <a class="code" href="classNLPACS_1_1CMoveCell.html#o1">_LastX</a>=NULL; +00041 <font class="comment">/*_FirstY=NULL;</font> +00042 <font class="comment"> _LastY=NULL;*/</font> +00043 } +00044 +00045 <font class="comment">// ***************************************************************************</font> +00046 +<a name="l00047"></a><a class="code" href="classNLPACS_1_1CMoveCell.html#a4">00047</a> <font class="keywordtype">void</font> CMoveCell::unlinkX (CMoveElement *element) +00048 { +00049 <font class="comment">// Check first last</font> +00050 <font class="keywordflow">if</font> (<a class="code" href="classNLPACS_1_1CMoveCell.html#o0">_FirstX</a>==element) +00051 <a class="code" href="classNLPACS_1_1CMoveCell.html#o0">_FirstX</a>=element->NextX; +00052 <font class="keywordflow">if</font> (<a class="code" href="classNLPACS_1_1CMoveCell.html#o1">_LastX</a>==element) +00053 <a class="code" href="classNLPACS_1_1CMoveCell.html#o1">_LastX</a>=element->PreviousX; +00054 +00055 <font class="comment">// Relink to others</font> +00056 <font class="keywordflow">if</font> (element->NextX) +00057 element->NextX->PreviousX=element->PreviousX; +00058 <font class="keywordflow">if</font> (element->PreviousX) +00059 element->PreviousX->NextX=element->NextX; +00060 } +00061 +00062 <font class="comment">// ***************************************************************************</font> +00063 +00064 <font class="comment">/*void CMoveCell::unlinkY (CMoveElement *element)</font> +00065 <font class="comment">{</font> +00066 <font class="comment"> // Linked in list ?</font> +00067 <font class="comment"> // Check first / last</font> +00068 <font class="comment"> if (_FirstY==element)</font> +00069 <font class="comment"> _FirstY=element->NextY;</font> +00070 <font class="comment"> if (_LastY==element)</font> +00071 <font class="comment"> _LastY=element->PreviousY;</font> +00072 <font class="comment"></font> +00073 <font class="comment"> // Relink to others</font> +00074 <font class="comment"> if (element->NextY)</font> +00075 <font class="comment"> element->NextY->PreviousY=element->PreviousY;</font> +00076 <font class="comment"> if (element->PreviousY)</font> +00077 <font class="comment"> element->PreviousY->NextY=element->NextY;</font> +00078 <font class="comment">}*/</font> +00079 +00080 <font class="comment">// ***************************************************************************</font> +00081 +<a name="l00082"></a><a class="code" href="classNLPACS_1_1CMoveCell.html#c0">00082</a> <font class="keywordtype">void</font> CMoveCell::linkX (CMoveElement *previous, CMoveElement *element, CMoveElement *next) +00083 { +00084 <font class="comment">// Link the element</font> +00085 element->NextX=next; +00086 element->PreviousX=previous; +00087 +00088 <font class="comment">// Link to others</font> +00089 <font class="keywordflow">if</font> (previous) +00090 previous->NextX=element; +00091 <font class="keywordflow">if</font> (next) +00092 next->PreviousX=element; +00093 +00094 <font class="comment">// Check first / last</font> +00095 <font class="keywordflow">if</font> (previous==NULL) +00096 <a class="code" href="classNLPACS_1_1CMoveCell.html#o0">_FirstX</a>=element; +00097 <font class="keywordflow">if</font> (next==NULL) +00098 <a class="code" href="classNLPACS_1_1CMoveCell.html#o1">_LastX</a>=element; +00099 } +00100 +00101 <font class="comment">// ***************************************************************************</font> +00102 +00103 <font class="comment">/*void CMoveCell::linkY (CMoveElement *previous, CMoveElement *element, CMoveElement *next)</font> +00104 <font class="comment">{</font> +00105 <font class="comment"> // Link the element</font> +00106 <font class="comment"> element->NextY=next;</font> +00107 <font class="comment"> element->PreviousY=previous;</font> +00108 <font class="comment"></font> +00109 <font class="comment"> // Link to others</font> +00110 <font class="comment"> if (previous)</font> +00111 <font class="comment"> previous->NextY=element;</font> +00112 <font class="comment"> if (next)</font> +00113 <font class="comment"> next->PreviousY=element;</font> +00114 <font class="comment"></font> +00115 <font class="comment"> // Check first / last</font> +00116 <font class="comment"> if (previous==NULL)</font> +00117 <font class="comment"> _FirstY=element;</font> +00118 <font class="comment"> if (next==NULL)</font> +00119 <font class="comment"> _LastY=element;</font> +00120 <font class="comment">}*/</font> +00121 +00122 <font class="comment">// ***************************************************************************</font> +00123 +<a name="l00124"></a><a class="code" href="classNLPACS_1_1CMoveCell.html#a3">00124</a> <font class="keywordtype">void</font> CMoveCell::updateSortedLists (CMoveElement *element, <a class="code" href="types__nl_8h.html#a6">uint8</a> worldImage) +00125 { +00126 <font class="comment">// ** Update sorted list on X</font> +00127 +00128 <font class="comment">// Primitive pointer</font> +00129 CMovePrimitive *primitive=element->Primitive; +00130 +00131 <font class="comment">// Get the world image</font> +00132 CPrimitiveWorldImage *wI=primitive->getWorldImage (worldImage); +00133 +00134 <font class="comment">// Test if we will go to the right</font> +00135 CMoveElement *ptr=element->NextX; +00136 <font class="keywordflow">if</font> (ptr && (wI->getBBXMin() > ptr->Primitive->getWorldImage (worldImage)->getBBXMin()) ) +00137 { +00138 <font class="comment">// Unlink</font> +00139 <a class="code" href="classNLPACS_1_1CMoveCell.html#a4">unlinkX</a> (element); +00140 +00141 <font class="comment">// Adjust the list localisation</font> +00142 <font class="keywordflow">while</font> (ptr->NextX && (wI->getBBXMin() > ptr->NextX->Primitive->getWorldImage (worldImage)->getBBXMin()) ) +00143 { +00144 <font class="comment">// Next ptr</font> +00145 ptr=ptr->NextX; +00146 } +00147 +00148 <font class="comment">// Here we go</font> +00149 <a class="code" href="classNLPACS_1_1CMoveCell.html#c0">linkX</a> (ptr, element, ptr->NextX); +00150 } +00151 <font class="keywordflow">else</font> +00152 { +00153 <font class="comment">// Test if we will go to the left</font> +00154 ptr=element->PreviousX; +00155 <font class="keywordflow">if</font> (ptr && (ptr->Primitive->getWorldImage (worldImage)->getBBXMin() > wI->getBBXMin()) ) +00156 { +00157 <font class="comment">// Unlink</font> +00158 <a class="code" href="classNLPACS_1_1CMoveCell.html#a4">unlinkX</a> (element); +00159 +00160 <font class="comment">// Adjust the list localisation</font> +00161 <font class="keywordflow">while</font> (ptr->PreviousX && (ptr->PreviousX->Primitive->getWorldImage (worldImage)->getBBXMin() > wI->getBBXMin()) ) +00162 { +00163 <font class="comment">// Next ptr</font> +00164 ptr=ptr->PreviousX; +00165 } +00166 +00167 <font class="comment">// Here we go</font> +00168 <a class="code" href="classNLPACS_1_1CMoveCell.html#c0">linkX</a> (ptr->PreviousX, element, ptr); +00169 } +00170 } +00171 +00172 <font class="comment">/* // ** Update sorted list on Y</font> +00173 <font class="comment"></font> +00174 <font class="comment"> // Test if we will go to the right</font> +00175 <font class="comment"> ptr=element->NextY;</font> +00176 <font class="comment"> if (ptr && (primitive->getBBYMin() > ptr->Primitive->getBBYMin()) )</font> +00177 <font class="comment"> {</font> +00178 <font class="comment"> // Unlink</font> +00179 <font class="comment"> unlinkY (element);</font> +00180 <font class="comment"></font> +00181 <font class="comment"> // Adjust the list localisation</font> +00182 <font class="comment"> while (ptr->NextY && (primitive->getBBYMin() > ptr->NextY->Primitive->getBBYMin()) )</font> +00183 <font class="comment"> {</font> +00184 <font class="comment"> // Next ptr</font> +00185 <font class="comment"> ptr=ptr->NextY;</font> +00186 <font class="comment"> }</font> +00187 <font class="comment"></font> +00188 <font class="comment"> // Here we go</font> +00189 <font class="comment"> linkY (ptr, element, ptr->NextY);</font> +00190 <font class="comment"> }</font> +00191 <font class="comment"> else</font> +00192 <font class="comment"> {</font> +00193 <font class="comment"> // Test if we will go to the left</font> +00194 <font class="comment"> ptr=element->PreviousY;</font> +00195 <font class="comment"> if (ptr && (ptr->Primitive->getBBYMin() > primitive->getBBYMin()) )</font> +00196 <font class="comment"> {</font> +00197 <font class="comment"> // Unlink</font> +00198 <font class="comment"> unlinkY (element);</font> +00199 <font class="comment"></font> +00200 <font class="comment"> // Adjust the list localisation</font> +00201 <font class="comment"> while (ptr->PreviousY && (ptr->PreviousY->Primitive->getBBYMin() > primitive->getBBYMin()) )</font> +00202 <font class="comment"> {</font> +00203 <font class="comment"> // Next ptr</font> +00204 <font class="comment"> ptr=ptr->PreviousY;</font> +00205 <font class="comment"> }</font> +00206 <font class="comment"></font> +00207 <font class="comment"> // Here we go</font> +00208 <font class="comment"> linkY (ptr->PreviousY, element, ptr);</font> +00209 <font class="comment"> }</font> +00210 <font class="comment"> }*/</font> +00211 } +00212 +00213 <font class="comment">// ***************************************************************************</font> +00214 +00215 } <font class="comment">// NLPACS</font> +</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> |