<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>libkdegames: kgrid2d.h Source File (libkdegames)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">libkdegames</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.5.5 --> <h1>kgrid2d.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> This file is part of the KDE games library</span> <a name="l00003"></a>00003 <span class="comment"> Copyright (C) 2001-02 Nicolas Hadacek (hadacek@kde.org)</span> <a name="l00004"></a>00004 <span class="comment"></span> <a name="l00005"></a>00005 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00006"></a>00006 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00007"></a>00007 <span class="comment"> License version 2 as published by the Free Software Foundation.</span> <a name="l00008"></a>00008 <span class="comment"></span> <a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span> <a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span> <a name="l00013"></a>00013 <span class="comment"></span> <a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public License</span> <a name="l00015"></a>00015 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00016"></a>00016 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00017"></a>00017 <span class="comment"> Boston, MA 02110-1301, USA.</span> <a name="l00018"></a>00018 <span class="comment">*/</span> <a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="preprocessor">#ifndef __KGRID2D_H_</span> <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __KGRID2D_H_</span> <a name="l00022"></a>00022 <span class="preprocessor"></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <math.h></span> <a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="preprocessor">#include <qpair.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <qvaluelist.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <qvaluevector.h></span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="preprocessor">#include <kglobal.h></span> <a name="l00030"></a>00030 <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="comment">//-----------------------------------------------------------------------------</span> <a name="l00033"></a>00033 <span class="keyword">namespace </span>KGrid2D <a name="l00034"></a>00034 { <a name="l00039"></a>00039 <span class="keyword">typedef</span> QPair<int, int> Coord; <a name="l00040"></a>00040 <a name="l00045"></a>00045 <span class="keyword">typedef</span> QValueList<Coord> CoordList; <a name="l00046"></a>00046 } <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="keyword">inline</span> KGrid2D::Coord <a name="l00049"></a>00049 operator +(<span class="keyword">const</span> KGrid2D::Coord &c1, <span class="keyword">const</span> KGrid2D::Coord &c2) { <a name="l00050"></a>00050 <span class="keywordflow">return</span> KGrid2D::Coord(c1.first + c2.first, c1.second + c2.second); <a name="l00051"></a>00051 } <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="keyword">inline</span> KGrid2D::Coord <a name="l00054"></a>00054 operator -(<span class="keyword">const</span> KGrid2D::Coord &c1, <span class="keyword">const</span> KGrid2D::Coord &c2) { <a name="l00055"></a>00055 <span class="keywordflow">return</span> KGrid2D::Coord(c1.first - c2.first, c1.second - c2.second); <a name="l00056"></a>00056 } <a name="l00057"></a>00057 <a name="l00062"></a>00062 <span class="keyword">inline</span> KGrid2D::Coord <a name="l00063"></a>00063 maximum(<span class="keyword">const</span> KGrid2D::Coord &c1, <span class="keyword">const</span> KGrid2D::Coord &c2) { <a name="l00064"></a>00064 <span class="keywordflow">return</span> KGrid2D::Coord(kMax(c1.first, c2.first), kMax(c1.second, c2.second)); <a name="l00065"></a>00065 } <a name="l00070"></a>00070 <span class="keyword">inline</span> KGrid2D::Coord <a name="l00071"></a>00071 minimum(<span class="keyword">const</span> KGrid2D::Coord &c1, <span class="keyword">const</span> KGrid2D::Coord &c2) { <a name="l00072"></a>00072 <span class="keywordflow">return</span> KGrid2D::Coord(kMin(c1.first, c2.first), kMin(c1.second, c2.second)); <a name="l00073"></a>00073 } <a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keyword">inline</span> QTextStream &operator <<(QTextStream &s, <span class="keyword">const</span> KGrid2D::Coord &c) { <a name="l00076"></a>00076 <span class="keywordflow">return</span> s << <span class="charliteral">'('</span> << c.second << <span class="stringliteral">", "</span> << c.first << <span class="charliteral">')'</span>; <a name="l00077"></a>00077 } <a name="l00078"></a>00078 <a name="l00079"></a>00079 <span class="keyword">inline</span> QTextStream &operator <<(QTextStream &s, <span class="keyword">const</span> KGrid2D::CoordList &list) <a name="l00080"></a>00080 { <a name="l00081"></a>00081 <span class="keywordflow">for</span>(KGrid2D::CoordList::const_iterator i=list.begin(); i!=list.end(); ++i) <a name="l00082"></a>00082 s << *i; <a name="l00083"></a>00083 <span class="keywordflow">return</span> s; <a name="l00084"></a>00084 } <a name="l00085"></a>00085 <a name="l00086"></a>00086 <span class="comment">//-----------------------------------------------------------------------------</span> <a name="l00087"></a>00087 <span class="keyword">namespace </span>KGrid2D <a name="l00088"></a>00088 { <a name="l00095"></a>00095 <span class="keyword">template</span> <<span class="keyword">class</span> Type> <a name="l00096"></a><a class="code" href="classKGrid2D_1_1Generic.html">00096</a> <span class="keyword">class </span><a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic</a> <a name="l00097"></a>00097 { <a name="l00098"></a>00098 <span class="keyword">public</span>: <a name="l00102"></a><a class="code" href="classKGrid2D_1_1Generic.html#21be4dd4c916115b8e5eb9fc726dc116">00102</a> <a class="code" href="classKGrid2D_1_1Generic.html#21be4dd4c916115b8e5eb9fc726dc116" title="Constructor.">Generic</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a> = 0, uint <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a> = 0) { <a name="l00103"></a>00103 <a class="code" href="classKGrid2D_1_1Generic.html#9e56a30f1e0c7b88233297ea1794d226" title="Resize the grid.">resize</a>(<a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a>, <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a>); <a name="l00104"></a>00104 } <a name="l00105"></a>00105 <a name="l00106"></a>00106 <span class="keyword">virtual</span> ~<a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic</a>() {} <a name="l00107"></a>00107 <a name="l00111"></a><a class="code" href="classKGrid2D_1_1Generic.html#9e56a30f1e0c7b88233297ea1794d226">00111</a> <span class="keywordtype">void</span> <a class="code" href="classKGrid2D_1_1Generic.html#9e56a30f1e0c7b88233297ea1794d226" title="Resize the grid.">resize</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a>, uint <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a>) { <a name="l00112"></a>00112 _width = width; <a name="l00113"></a>00113 _height = height; <a name="l00114"></a>00114 _vector.resize(width*height); <a name="l00115"></a>00115 } <a name="l00116"></a>00116 <a name="l00120"></a><a class="code" href="classKGrid2D_1_1Generic.html#76987dd0b191f8ea71f8e877dd25aab1">00120</a> <span class="keywordtype">void</span> <a class="code" href="classKGrid2D_1_1Generic.html#76987dd0b191f8ea71f8e877dd25aab1" title="Fill the nodes with the given value.">fill</a>(<span class="keyword">const</span> Type &value) { <a name="l00121"></a>00121 <span class="keywordflow">for</span> (uint i=0; i<_vector.count(); i++) _vector[i] = value; <a name="l00122"></a>00122 } <a name="l00123"></a>00123 <a name="l00127"></a><a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">00127</a> uint <a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _width; } <a name="l00131"></a><a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">00131</a> uint <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _height; } <a name="l00135"></a><a class="code" href="classKGrid2D_1_1Generic.html#9dab1045e50f1bb07e575e3e555516e4">00135</a> uint <a class="code" href="classKGrid2D_1_1Generic.html#9dab1045e50f1bb07e575e3e555516e4">size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _width*_height; } <a name="l00136"></a>00136 <a name="l00140"></a><a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">00140</a> uint <a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>(<span class="keyword">const</span> Coord &c)<span class="keyword"> const </span>{ <a name="l00141"></a>00141 <span class="keywordflow">return</span> c.first + c.second*_width; <a name="l00142"></a>00142 } <a name="l00143"></a>00143 <a name="l00147"></a><a class="code" href="classKGrid2D_1_1Generic.html#7adbdff43355ae9710369dc12dacf9c7">00147</a> Coord <a class="code" href="classKGrid2D_1_1Generic.html#7adbdff43355ae9710369dc12dacf9c7">coord</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>)<span class="keyword"> const </span>{ <a name="l00148"></a>00148 <span class="keywordflow">return</span> Coord(index % _width, index / _width); <a name="l00149"></a>00149 } <a name="l00150"></a>00150 <a name="l00154"></a><a class="code" href="classKGrid2D_1_1Generic.html#78c9836b380fca4d5ad0edf66898a8df">00154</a> <span class="keyword">const</span> Type &<a class="code" href="classKGrid2D_1_1Generic.html#78c9836b380fca4d5ad0edf66898a8df">at</a>(<span class="keyword">const</span> Coord &c)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _vector[<a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>(c)]; } <a name="l00158"></a><a class="code" href="classKGrid2D_1_1Generic.html#a81cacf3b6194615156256c653cd9fe6">00158</a> Type &<a class="code" href="classKGrid2D_1_1Generic.html#78c9836b380fca4d5ad0edf66898a8df">at</a>(<span class="keyword">const</span> Coord &c) { <span class="keywordflow">return</span> _vector[<a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>(c)]; } <a name="l00162"></a><a class="code" href="classKGrid2D_1_1Generic.html#43879cfa352b06837b78a2d6d7bf2654">00162</a> <span class="keyword">const</span> Type &<a class="code" href="classKGrid2D_1_1Generic.html#43879cfa352b06837b78a2d6d7bf2654">operator []</a>(<span class="keyword">const</span> Coord &c)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _vector[<a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>(c)]; } <a name="l00166"></a><a class="code" href="classKGrid2D_1_1Generic.html#c6874abfd5efb64af88971c76b411733">00166</a> Type &<a class="code" href="classKGrid2D_1_1Generic.html#43879cfa352b06837b78a2d6d7bf2654">operator []</a>(<span class="keyword">const</span> Coord &c) { <span class="keywordflow">return</span> _vector[<a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>(c)]; } <a name="l00167"></a>00167 <a name="l00171"></a><a class="code" href="classKGrid2D_1_1Generic.html#7db4ef742436981df4058987e130433d">00171</a> <span class="keyword">const</span> Type &<a class="code" href="classKGrid2D_1_1Generic.html#78c9836b380fca4d5ad0edf66898a8df">at</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _vector[index]; } <a name="l00175"></a><a class="code" href="classKGrid2D_1_1Generic.html#5cdbf1ced092545bc1d3e339f856e362">00175</a> Type &<a class="code" href="classKGrid2D_1_1Generic.html#78c9836b380fca4d5ad0edf66898a8df">at</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>) { <span class="keywordflow">return</span> _vector[index]; } <a name="l00179"></a><a class="code" href="classKGrid2D_1_1Generic.html#734e0e9b5e51dda00d1aa9d0904f306f">00179</a> <span class="keyword">const</span> Type &<a class="code" href="classKGrid2D_1_1Generic.html#43879cfa352b06837b78a2d6d7bf2654">operator []</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _vector[index]; } <a name="l00183"></a><a class="code" href="classKGrid2D_1_1Generic.html#25ca57641701213b5e9fd9e229a3b94d">00183</a> Type &<a class="code" href="classKGrid2D_1_1Generic.html#43879cfa352b06837b78a2d6d7bf2654">operator []</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#4d1fbebc7657e75fe0c04a0361093017">index</a>) { <span class="keywordflow">return</span> _vector[index]; } <a name="l00184"></a>00184 <a name="l00188"></a><a class="code" href="classKGrid2D_1_1Generic.html#f16fa88ab35dc89968fb93da1a3095e8">00188</a> <span class="keywordtype">bool</span> <a class="code" href="classKGrid2D_1_1Generic.html#f16fa88ab35dc89968fb93da1a3095e8">inside</a>(<span class="keyword">const</span> Coord &c)<span class="keyword"> const </span>{ <a name="l00189"></a>00189 <span class="keywordflow">return</span> ( c.first>=0 && c.first<(<span class="keywordtype">int</span>)_width <a name="l00190"></a>00190 && c.second>=0 && c.second<(<span class="keywordtype">int</span>)_height ); <a name="l00191"></a>00191 } <a name="l00192"></a>00192 <a name="l00196"></a><a class="code" href="classKGrid2D_1_1Generic.html#3d9bb9250d4dd65787b3a3a6097e6a9f">00196</a> <span class="keywordtype">void</span> <a class="code" href="classKGrid2D_1_1Generic.html#3d9bb9250d4dd65787b3a3a6097e6a9f" title="Bound the given coordinate with the grid dimensions.">bound</a>(Coord &c)<span class="keyword"> const </span>{ <a name="l00197"></a>00197 c.first = kMax(kMin(c.first, (<span class="keywordtype">int</span>)_width-1), 0); <a name="l00198"></a>00198 c.second = kMax(kMin(c.second, (<span class="keywordtype">int</span>)_height-1), 0); <a name="l00199"></a>00199 } <a name="l00200"></a>00200 <a name="l00201"></a>00201 <span class="keyword">protected</span>: <a name="l00202"></a>00202 uint _width, _height; <a name="l00203"></a>00203 QValueVector<Type> _vector; <a name="l00204"></a>00204 }; <a name="l00205"></a>00205 } <a name="l00206"></a>00206 <a name="l00207"></a>00207 <span class="keyword">template</span> <<span class="keyword">class</span> Type> <a name="l00208"></a>00208 QDataStream &operator <<(QDataStream &s, const KGrid2D::Generic<Type> &m) { <a name="l00209"></a>00209 s << (Q_UINT32)m.width() << (Q_UINT32)m.height(); <a name="l00210"></a>00210 <span class="keywordflow">for</span> (uint i=0; i<m.size(); i++) s << m[i]; <a name="l00211"></a>00211 <span class="keywordflow">return</span> s; <a name="l00212"></a>00212 } <a name="l00213"></a>00213 <a name="l00214"></a>00214 <span class="keyword">template</span> <<span class="keyword">class</span> Type> <a name="l00215"></a>00215 QDataStream &operator >>(QDataStream &s, <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">KGrid2D::Generic<Type></a> &m) { <a name="l00216"></a>00216 Q_UINT32 w, h; <a name="l00217"></a>00217 s >> w >> h; <a name="l00218"></a>00218 m.<a class="code" href="classKGrid2D_1_1Generic.html#9e56a30f1e0c7b88233297ea1794d226" title="Resize the grid.">resize</a>(w, h); <a name="l00219"></a>00219 <span class="keywordflow">for</span> (uint i=0; i<m.<a class="code" href="classKGrid2D_1_1Generic.html#9dab1045e50f1bb07e575e3e555516e4">size</a>(); i++) s >> m[i]; <a name="l00220"></a>00220 <span class="keywordflow">return</span> s; <a name="l00221"></a>00221 } <a name="l00222"></a>00222 <a name="l00223"></a>00223 <a name="l00224"></a>00224 <span class="keyword">namespace </span>KGrid2D <a name="l00225"></a>00225 { <a name="l00226"></a>00226 <a name="l00227"></a>00227 <span class="comment">//-----------------------------------------------------------------------------</span> <a name="l00234"></a><a class="code" href="classKGrid2D_1_1SquareBase.html">00234</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classKGrid2D_1_1SquareBase.html" title="This class contains static methods to manipulate coordinates for a square bidimensionnal...">SquareBase</a> <a name="l00235"></a>00235 { <a name="l00236"></a>00236 <span class="keyword">public</span>: <a name="l00240"></a><a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5">00240</a> <span class="keyword">enum</span> <a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> { Left=0, Right, Up, Down, LeftUp, LeftDown, <a name="l00241"></a>00241 RightUp, RightDown, Nb_Neighbour }; <a name="l00242"></a>00242 <a name="l00246"></a><a class="code" href="classKGrid2D_1_1SquareBase.html#91f1d108210f6a81932fc51df97aa15f">00246</a> <span class="keyword">static</span> <span class="keywordtype">double</span> <a class="code" href="classKGrid2D_1_1SquareBase.html#91f1d108210f6a81932fc51df97aa15f">angle</a>(<a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> n) { <a name="l00247"></a>00247 <span class="keywordflow">switch</span> (n) { <a name="l00248"></a>00248 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> M_PI; <a name="l00249"></a>00249 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> 0; <a name="l00250"></a>00250 <span class="keywordflow">case</span> Up: <span class="keywordflow">return</span> M_PI_2; <a name="l00251"></a>00251 <span class="keywordflow">case</span> Down: <span class="keywordflow">return</span> -M_PI_2; <a name="l00252"></a>00252 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> 3.0*M_PI_4; <a name="l00253"></a>00253 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> -3.0*M_PI_4; <a name="l00254"></a>00254 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> M_PI_4; <a name="l00255"></a>00255 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> -M_PI_4; <a name="l00256"></a>00256 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00257"></a>00257 } <a name="l00258"></a>00258 <span class="keywordflow">return</span> 0; <a name="l00259"></a>00259 } <a name="l00260"></a>00260 <a name="l00264"></a><a class="code" href="classKGrid2D_1_1SquareBase.html#3c50ad36944fa44133721bc3491d10ab">00264</a> <span class="keyword">static</span> <a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> <a class="code" href="classKGrid2D_1_1SquareBase.html#3c50ad36944fa44133721bc3491d10ab">opposed</a>(<a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> n) { <a name="l00265"></a>00265 <span class="keywordflow">switch</span> (n) { <a name="l00266"></a>00266 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> Right; <a name="l00267"></a>00267 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> Left; <a name="l00268"></a>00268 <span class="keywordflow">case</span> Up: <span class="keywordflow">return</span> Down; <a name="l00269"></a>00269 <span class="keywordflow">case</span> Down: <span class="keywordflow">return</span> Up; <a name="l00270"></a>00270 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> RightDown; <a name="l00271"></a>00271 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> RightUp; <a name="l00272"></a>00272 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> LeftDown; <a name="l00273"></a>00273 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> LeftUp; <a name="l00274"></a>00274 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00275"></a>00275 } <a name="l00276"></a>00276 <span class="keywordflow">return</span> Nb_Neighbour; <a name="l00277"></a>00277 } <a name="l00278"></a>00278 <a name="l00283"></a><a class="code" href="classKGrid2D_1_1SquareBase.html#2f8a1713de15d373015ba0789ca60ec9">00283</a> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classKGrid2D_1_1SquareBase.html#2f8a1713de15d373015ba0789ca60ec9">isDirect</a>(<a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> n) { <span class="keywordflow">return</span> n<LeftUp; } <a name="l00284"></a>00284 <a name="l00288"></a><a class="code" href="classKGrid2D_1_1SquareBase.html#7ec8248c41b2bf2bdb0770b4011e4c0e">00288</a> <span class="keyword">static</span> Coord <a class="code" href="classKGrid2D_1_1SquareBase.html#7ec8248c41b2bf2bdb0770b4011e4c0e">neighbour</a>(<span class="keyword">const</span> Coord &c, <a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> n) { <a name="l00289"></a>00289 <span class="keywordflow">switch</span> (n) { <a name="l00290"></a>00290 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> c + Coord(-1, 0); <a name="l00291"></a>00291 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> c + Coord( 1, 0); <a name="l00292"></a>00292 <span class="keywordflow">case</span> Up: <span class="keywordflow">return</span> c + Coord( 0, -1); <a name="l00293"></a>00293 <span class="keywordflow">case</span> Down: <span class="keywordflow">return</span> c + Coord( 0, 1); <a name="l00294"></a>00294 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> c + Coord(-1, -1); <a name="l00295"></a>00295 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> c + Coord(-1, 1); <a name="l00296"></a>00296 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> c + Coord( 1, -1); <a name="l00297"></a>00297 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> c + Coord( 1, 1); <a name="l00298"></a>00298 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00299"></a>00299 } <a name="l00300"></a>00300 <span class="keywordflow">return</span> c; <a name="l00301"></a>00301 } <a name="l00302"></a>00302 }; <a name="l00303"></a>00303 <a name="l00310"></a>00310 <span class="keyword">template</span> <<span class="keyword">class</span> T> <a name="l00311"></a><a class="code" href="classKGrid2D_1_1Square.html">00311</a> <span class="keyword">class </span><a class="code" href="classKGrid2D_1_1Square.html" title="This template is a Generic implementation for a square bidimensionnal grid (SquareBase)...">Square</a> : <span class="keyword">public</span> <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic</a><T>, <span class="keyword">public</span> <a class="code" href="classKGrid2D_1_1SquareBase.html" title="This class contains static methods to manipulate coordinates for a square bidimensionnal...">SquareBase</a> <a name="l00312"></a>00312 { <a name="l00313"></a>00313 <span class="keyword">public</span>: <a name="l00317"></a><a class="code" href="classKGrid2D_1_1Square.html#1569feed377ac2f5b8eb096dce1135ce">00317</a> <a class="code" href="classKGrid2D_1_1Square.html#1569feed377ac2f5b8eb096dce1135ce" title="Constructor.">Square</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a> = 0, uint <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a> = 0) <a name="l00318"></a>00318 : <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic</a><T>(<a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a>, <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a>) {} <a name="l00319"></a>00319 <a name="l00327"></a><a class="code" href="classKGrid2D_1_1Square.html#b322f1549f1a5fa2c10fcbca5197d7d8">00327</a> CoordList <a class="code" href="classKGrid2D_1_1Square.html#b322f1549f1a5fa2c10fcbca5197d7d8">neighbours</a>(<span class="keyword">const</span> Coord &c, <span class="keywordtype">bool</span> insideOnly = <span class="keyword">true</span>, <a name="l00328"></a>00328 <span class="keywordtype">bool</span> directOnly = <span class="keyword">false</span>)<span class="keyword"> const </span>{ <a name="l00329"></a>00329 CoordList <a class="code" href="classKGrid2D_1_1Square.html#b322f1549f1a5fa2c10fcbca5197d7d8">neighbours</a>; <a name="l00330"></a>00330 <span class="keywordflow">for</span> (uint i=0; i<(directOnly ? LeftUp : Nb_Neighbour); i++) { <a name="l00331"></a>00331 Coord n = <a class="code" href="classKGrid2D_1_1SquareBase.html#7ec8248c41b2bf2bdb0770b4011e4c0e">neighbour</a>(c, (<a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a>)i); <a name="l00332"></a>00332 <span class="keywordflow">if</span> ( insideOnly && !<a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::inside</a>(n) ) <span class="keywordflow">continue</span>; <a name="l00333"></a>00333 neighbours.append(n); <a name="l00334"></a>00334 } <a name="l00335"></a>00335 <span class="keywordflow">return</span> neighbours; <a name="l00336"></a>00336 } <a name="l00337"></a>00337 <a name="l00344"></a><a class="code" href="classKGrid2D_1_1Square.html#ce5e5be9d2684edc16984513f5ae2b91">00344</a> Coord <a class="code" href="classKGrid2D_1_1Square.html#ce5e5be9d2684edc16984513f5ae2b91">toEdge</a>(<span class="keyword">const</span> Coord &c, <a class="code" href="classKGrid2D_1_1SquareBase.html#40ab5d0c2ff1dd3389e228d870f305d5" title="Identify the eight neighbours.">Neighbour</a> n)<span class="keyword"> const </span>{ <a name="l00345"></a>00345 <span class="keywordflow">switch</span> (n) { <a name="l00346"></a>00346 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> Coord(0, c.second); <a name="l00347"></a>00347 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> Coord(<a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::width</a>()-1, c.second); <a name="l00348"></a>00348 <span class="keywordflow">case</span> Up: <span class="keywordflow">return</span> Coord(c.first, 0); <a name="l00349"></a>00349 <span class="keywordflow">case</span> Down: <span class="keywordflow">return</span> Coord(c.first, <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::height</a>()-1); <a name="l00350"></a>00350 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> Coord(0, 0); <a name="l00351"></a>00351 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> Coord(0, <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::height</a>()-1); <a name="l00352"></a>00352 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> Coord(<a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::width</a>()-1, 0); <a name="l00353"></a>00353 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> Coord(<a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::width</a>()-1, <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<T>::height</a>()-1); <a name="l00354"></a>00354 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00355"></a>00355 } <a name="l00356"></a>00356 <span class="keywordflow">return</span> c; <a name="l00357"></a>00357 } <a name="l00358"></a>00358 }; <a name="l00359"></a>00359 <a name="l00360"></a>00360 <span class="comment">//-----------------------------------------------------------------------------</span> <a name="l00372"></a><a class="code" href="classKGrid2D_1_1HexagonalBase.html">00372</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classKGrid2D_1_1HexagonalBase.html" title="This class contains static methods to manipulate coordinates on an hexagonal grid...">HexagonalBase</a> <a name="l00373"></a>00373 { <a name="l00374"></a>00374 <span class="keyword">public</span>: <a name="l00378"></a><a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e">00378</a> <span class="keyword">enum</span> <a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e" title="Identify the six neighbours.">Neighbour</a> { Left = 0, Right, LeftUp, LeftDown, <a name="l00379"></a>00379 RightUp, RightDown, Nb_Neighbour }; <a name="l00380"></a>00380 <a name="l00384"></a><a class="code" href="classKGrid2D_1_1HexagonalBase.html#e52b5c82bfa275ac295cac0b1881a361">00384</a> <span class="keyword">static</span> <span class="keywordtype">double</span> <a class="code" href="classKGrid2D_1_1HexagonalBase.html#e52b5c82bfa275ac295cac0b1881a361">angle</a>(<a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e" title="Identify the six neighbours.">Neighbour</a> n) { <a name="l00385"></a>00385 <span class="keywordflow">switch</span> (n) { <a name="l00386"></a>00386 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> M_PI; <a name="l00387"></a>00387 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> 0; <a name="l00388"></a>00388 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> 2.0*M_PI/3; <a name="l00389"></a>00389 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> -2.0*M_PI/3; <a name="l00390"></a>00390 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> M_PI/3; <a name="l00391"></a>00391 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> -M_PI/3; <a name="l00392"></a>00392 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00393"></a>00393 } <a name="l00394"></a>00394 <span class="keywordflow">return</span> 0; <a name="l00395"></a>00395 } <a name="l00396"></a>00396 <a name="l00400"></a><a class="code" href="classKGrid2D_1_1HexagonalBase.html#6531581fc837fe41c793c12bcb893cd4">00400</a> <span class="keyword">static</span> <a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e" title="Identify the six neighbours.">Neighbour</a> <a class="code" href="classKGrid2D_1_1HexagonalBase.html#6531581fc837fe41c793c12bcb893cd4">opposed</a>(<a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e" title="Identify the six neighbours.">Neighbour</a> n) { <a name="l00401"></a>00401 <span class="keywordflow">switch</span> (n) { <a name="l00402"></a>00402 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> Right; <a name="l00403"></a>00403 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> Left; <a name="l00404"></a>00404 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> RightDown; <a name="l00405"></a>00405 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> RightUp; <a name="l00406"></a>00406 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> LeftDown; <a name="l00407"></a>00407 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> LeftUp; <a name="l00408"></a>00408 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00409"></a>00409 } <a name="l00410"></a>00410 <span class="keywordflow">return</span> Nb_Neighbour; <a name="l00411"></a>00411 } <a name="l00412"></a>00412 <a name="l00416"></a><a class="code" href="classKGrid2D_1_1HexagonalBase.html#fdca49af0925ded646a7330a4568ded8">00416</a> <span class="keyword">static</span> Coord <a class="code" href="classKGrid2D_1_1HexagonalBase.html#fdca49af0925ded646a7330a4568ded8">neighbour</a>(<span class="keyword">const</span> Coord &c, <a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e" title="Identify the six neighbours.">Neighbour</a> n) { <a name="l00417"></a>00417 <span class="keywordtype">bool</span> oddRow = c.second%2; <a name="l00418"></a>00418 <span class="keywordflow">switch</span> (n) { <a name="l00419"></a>00419 <span class="keywordflow">case</span> Left: <span class="keywordflow">return</span> c + Coord(-1, 0); <a name="l00420"></a>00420 <span class="keywordflow">case</span> Right: <span class="keywordflow">return</span> c + Coord( 1, 0); <a name="l00421"></a>00421 <span class="keywordflow">case</span> LeftUp: <span class="keywordflow">return</span> c + (oddRow ? Coord( 0, -1) : Coord(-1, -1)); <a name="l00422"></a>00422 <span class="keywordflow">case</span> LeftDown: <span class="keywordflow">return</span> c + (oddRow ? Coord( 0, 1) : Coord(-1, 1)); <a name="l00423"></a>00423 <span class="keywordflow">case</span> RightUp: <span class="keywordflow">return</span> c + (oddRow ? Coord( 1, -1) : Coord( 0, -1)); <a name="l00424"></a>00424 <span class="keywordflow">case</span> RightDown: <span class="keywordflow">return</span> c + (oddRow ? Coord( 1, 1) : Coord( 0, 1)); <a name="l00425"></a>00425 <span class="keywordflow">case</span> Nb_Neighbour: Q_ASSERT(<span class="keyword">false</span>); <a name="l00426"></a>00426 } <a name="l00427"></a>00427 <span class="keywordflow">return</span> c; <a name="l00428"></a>00428 } <a name="l00429"></a>00429 <a name="l00433"></a><a class="code" href="classKGrid2D_1_1HexagonalBase.html#f669fbc08df5d0193fa171b7553d84a0">00433</a> <span class="keyword">static</span> uint <a class="code" href="classKGrid2D_1_1HexagonalBase.html#f669fbc08df5d0193fa171b7553d84a0">distance</a>(<span class="keyword">const</span> Coord &c1, <span class="keyword">const</span> Coord &c2) { <a name="l00434"></a>00434 <span class="keywordflow">return</span> kAbs(c1.first - c2.first) + kAbs(c1.second - c2.second) <a name="l00435"></a>00435 + (c1.first==c2.first || c1.second==c2.second ? 0 : -1); <a name="l00436"></a>00436 } <a name="l00437"></a>00437 }; <a name="l00438"></a>00438 <a name="l00450"></a>00450 <span class="keyword">template</span> <<span class="keyword">class</span> Type> <a name="l00451"></a><a class="code" href="classKGrid2D_1_1Hexagonal.html">00451</a> <span class="keyword">class </span><a class="code" href="classKGrid2D_1_1Hexagonal.html" title="This template implements a hexagonal grid where hexagons form horizontal lines:.">Hexagonal</a> : <span class="keyword">public</span> <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic</a><Type>, <span class="keyword">public</span> <a class="code" href="classKGrid2D_1_1HexagonalBase.html" title="This class contains static methods to manipulate coordinates on an hexagonal grid...">HexagonalBase</a> <a name="l00452"></a>00452 { <a name="l00453"></a>00453 <span class="keyword">public</span>: <a name="l00457"></a><a class="code" href="classKGrid2D_1_1Hexagonal.html#a1924116eaf2b5cb9a45aefb64a042ab">00457</a> <a class="code" href="classKGrid2D_1_1Hexagonal.html#a1924116eaf2b5cb9a45aefb64a042ab" title="Constructor.">Hexagonal</a>(uint <a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a> = 0, uint <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a> = 0) <a name="l00458"></a>00458 : <a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic</a><Type>(<a class="code" href="classKGrid2D_1_1Generic.html#2e3b9af3bb6b9eccb27e6dfdfb684fab">width</a>, <a class="code" href="classKGrid2D_1_1Generic.html#d74fd412d31702b267149789c582a404">height</a>) {} <a name="l00459"></a>00459 <a name="l00466"></a><a class="code" href="classKGrid2D_1_1Hexagonal.html#d044accb113b4461cdc078609b2ab172">00466</a> CoordList <a class="code" href="classKGrid2D_1_1Hexagonal.html#d044accb113b4461cdc078609b2ab172">neighbours</a>(<span class="keyword">const</span> Coord &c, <span class="keywordtype">bool</span> insideOnly = <span class="keyword">true</span>)<span class="keyword"> const </span>{ <a name="l00467"></a>00467 CoordList <a class="code" href="classKGrid2D_1_1Hexagonal.html#d044accb113b4461cdc078609b2ab172">neighbours</a>; <a name="l00468"></a>00468 <span class="keywordflow">for</span> (uint i=0; i<Nb_Neighbour; i++) { <a name="l00469"></a>00469 Coord n = <a class="code" href="classKGrid2D_1_1HexagonalBase.html#fdca49af0925ded646a7330a4568ded8">neighbour</a>(c, (<a class="code" href="classKGrid2D_1_1HexagonalBase.html#c3cc353852a94a13564be70c1b0f9f1e" title="Identify the six neighbours.">Neighbour</a>)i); <a name="l00470"></a>00470 <span class="keywordflow">if</span> ( insideOnly && !<a class="code" href="classKGrid2D_1_1Generic.html" title="This template class represents a generic bidimensionnal grid.">Generic<Type>::inside</a>(n) ) <span class="keywordflow">continue</span>; <a name="l00471"></a>00471 neighbours.append(n); <a name="l00472"></a>00472 } <a name="l00473"></a>00473 <span class="keywordflow">return</span> neighbours; <a name="l00474"></a>00474 } <a name="l00475"></a>00475 <a name="l00476"></a>00476 <a name="l00485"></a><a class="code" href="classKGrid2D_1_1Hexagonal.html#0c3ff390240ddc844608b959581645c7">00485</a> CoordList <a class="code" href="classKGrid2D_1_1Hexagonal.html#d044accb113b4461cdc078609b2ab172">neighbours</a>(<span class="keyword">const</span> Coord &c, uint <a class="code" href="classKGrid2D_1_1HexagonalBase.html#f669fbc08df5d0193fa171b7553d84a0">distance</a>, <span class="keywordtype">bool</span> all, <a name="l00486"></a>00486 <span class="keywordtype">bool</span> insideOnly = <span class="keyword">true</span>)<span class="keyword"> const </span>{ <a name="l00487"></a>00487 <span class="comment">// brute force algorithm -- you're welcome to make it more efficient :)</span> <a name="l00488"></a>00488 CoordList ring; <a name="l00489"></a>00489 <span class="keywordflow">if</span> ( distance==0 ) <span class="keywordflow">return</span> ring; <a name="l00490"></a>00490 ring = <a class="code" href="classKGrid2D_1_1Hexagonal.html#d044accb113b4461cdc078609b2ab172">neighbours</a>(c, insideOnly); <a name="l00491"></a>00491 <span class="keywordflow">if</span> ( distance==1 ) <span class="keywordflow">return</span> ring; <a name="l00492"></a>00492 CoordList center; <a name="l00493"></a>00493 center.append(c); <a name="l00494"></a>00494 <span class="keywordflow">for</span> (uint i=1; i<distance; i++) { <a name="l00495"></a>00495 CoordList newRing; <a name="l00496"></a>00496 CoordList::const_iterator it; <a name="l00497"></a>00497 <span class="keywordflow">for</span> (it=ring.begin(); it!=ring.end(); ++it) { <a name="l00498"></a>00498 CoordList n = <a class="code" href="classKGrid2D_1_1Hexagonal.html#d044accb113b4461cdc078609b2ab172">neighbours</a>(*it, insideOnly); <a name="l00499"></a>00499 CoordList::const_iterator it2; <a name="l00500"></a>00500 <span class="keywordflow">for</span> (it2=n.begin(); it2!=n.end(); ++it2) <a name="l00501"></a>00501 <span class="keywordflow">if</span> ( center.find(*it2)==center.end() <a name="l00502"></a>00502 && ring.find(*it2)==ring.end() <a name="l00503"></a>00503 && newRing.find(*it2)==newRing.end() ) <a name="l00504"></a>00504 newRing.append(*it2); <a name="l00505"></a>00505 center.append(*it); <a name="l00506"></a>00506 } <a name="l00507"></a>00507 ring = newRing; <a name="l00508"></a>00508 } <a name="l00509"></a>00509 <span class="keywordflow">if</span> ( !all ) <span class="keywordflow">return</span> ring; <a name="l00510"></a>00510 CoordList::const_iterator it; <a name="l00511"></a>00511 <span class="keywordflow">for</span> (it=ring.begin(); it!=ring.end(); ++it) <a name="l00512"></a>00512 center.append(*it); <a name="l00513"></a>00513 center.remove(c); <a name="l00514"></a>00514 <span class="keywordflow">return</span> center; <a name="l00515"></a>00515 } <a name="l00516"></a>00516 }; <a name="l00517"></a>00517 <a name="l00518"></a>00518 } <span class="comment">// namespace</span> <a name="l00519"></a>00519 <a name="l00520"></a>00520 <span class="preprocessor">#endif</span> </pre></div></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>libkdegames</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li><li><a href="pages.html">Related Pages</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> <option value="annotated.html">-- Choose --</option> <option value="classKCanvasRootPixmap.html">kcanvasrootpixmap</option>, <option value="classKCardDialog.html">kcarddialog</option>, <option value="classKChat.html">kchat</option>, <option value="classKChatBase.html">kchatbase</option>, <option value="classKChatBaseText.html">kchatbasetext</option>, <option value="classKExtHighscore_1_1Item.html">kexthighscore::item</option>, <option value="classKExtHighscore_1_1ItemArray.html">kexthighscore::itemarray</option>, <option value="classKExtHighscore_1_1Manager.html">kexthighscore::manager</option>, <option value="classKExtHighscore_1_1MultiplayerScores.html">kexthighscore::multiplayerscores</option>, <option value="classKExtHighscore_1_1Score.html">kexthighscore::score</option>, <option value="classKGame.html">kgame</option>, <option value="classKGameChat.html">kgamechat</option>, <option value="classKGameComputerIO.html">kgamecomputerio</option>, <option value="classKGameConnectDialog.html">kgameconnectdialog</option>, <option value="classKGameDialog.html">kgamedialog</option>, <option value="classKGameDialogChatConfig.html">kgamedialogchatconfig</option>, <option value="classKGameDialogConfig.html">kgamedialogconfig</option>, <option value="classKGameErrorDialog.html">kgameerrordialog</option>, <option value="classKGameErrorMessageDialog.html">kgameerrormessagedialog</option>, <option value="classKGameIO.html">kgameio</option>, <option value="classKGameKeyIO.html">kgamekeyio</option>, <option value="classKGameLCD.html">kgamelcd</option>, <option value="classKGameLCDClock.html">kgamelcdclock</option>, <option value="classKGameLCDList.html">kgamelcdlist</option>, <option value="classKGameMisc.html">kgamemisc</option>, <option value="classKGameMouseIO.html">kgamemouseio</option>, <option value="classKGameNetwork.html">kgamenetwork</option>, <option value="classKGameProcess.html">kgameprocess</option>, <option value="classKGameProcessIO.html">kgameprocessio</option>, <option value="classKGameProgress.html">kgameprogress</option>, <option value="classKGameProperty.html">kgameproperty</option>, <option value="classKGamePropertyBase.html">kgamepropertybase</option>, <option value="classKGamePropertyHandler.html">kgamepropertyhandler</option>, <option value="classKGameSequence.html">kgamesequence</option>, <option value="classKGrid2D_1_1Generic.html">kgrid2d::generic</option>, <option value="classKGrid2D_1_1Hexagonal.html">kgrid2d::hexagonal</option>, <option value="classKGrid2D_1_1HexagonalBase.html">kgrid2d::hexagonalbase</option>, <option value="classKGrid2D_1_1Square.html">kgrid2d::square</option>, <option value="classKGrid2D_1_1SquareBase.html">kgrid2d::squarebase</option>, <option value="classKHighscore.html">khighscore</option>, <option value="classKMessageClient.html">kmessageclient</option>, <option value="classKMessageDirect.html">kmessagedirect</option>, <option value="classKMessageIO.html">kmessageio</option>, <option value="classKMessageServer.html">kmessageserver</option>, <option value="classKMessageServerSocket.html">kmessageserversocket</option>, <option value="classKMessageSocket.html">kmessagesocket</option>, <option value="classKPlayer.html">kplayer</option>, <option value="classKScoreDialog.html">kscoredialog</option>, <option value="classKStdGameAction.html">kstdgameaction</option>, </select> </form> </div> --> </div></div> <div class="menu_box"><h2>API Dox</h2> <div class="nav_list"> <ul> <li><a href="../../libkdegames/html/index.html">libkdegames</a></li> </ul></div></div> </td> </tr> </table> <span class="doNotDisplay"> <a href="http://www.kde.org/" accesskey="8">KDE Home</a> | <a href="http://accessibility.kde.org/" accesskey="9">KDE Accessibility Home</a> | <a href="http://www.kde.org/media/accesskeys.php" accesskey="0">Description of Access Keys</a> </span> <div style="height: 8px"></div> <div id="footer"> <div id="footer_left"> Maintained by <a href="mailto:groot@kde.org">Adriaan de Groot</a> and <a href="mailto:winter@kde.org">Allen Winter</a>. <br/> KDE and K Desktop Environment are trademarks of <a href="http://www.kde.org/areas/kde-ev/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> | <a href="http://www.kde.org/contact/impressum.php">Legal</a> </div> <div id="footer_right"><img src="/media/images/footer_right.png" style="margin: 0px" alt="" /></div> </div> <!-- WARNING: DO NOT SEND MAIL TO THE FOLLOWING EMAIL ADDRESS! YOU WILL BE BLOCKED INSTANTLY AND PERMANENTLY! <a href="mailto:aaaatrap-425acc3b5374943f@kde.org">Block me</a> WARNING END --> </body> </html>