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| author | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
|---|---|---|
| committer | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
| commit | 0ea5fc66924303d1bf73ba283a383e2aadee02f2 (patch) | |
| tree | 2568e71a7ccc44ec23b8bb3f0ff97fb6bf2ed709 /docs/doxygen/nel/aabbox_h-source.html | |
| download | nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.tar.xz nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.zip | |
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+</td></tr></table> + + +<!-- block --> +<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="http://www.nevrax.org/inc/img/reddots.gif"></TD> + <TD><B>Documentation</B></TD> + <TD ALIGN=RIGHT> </td> +</tr></table> +<!-- Generated by Doxygen 1.2.2 on Thu Feb 15 22:00:31 2001 --> +<center> +<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>aabbox.h</h1><a href="aabbox_h.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_AABBOX_H +</font>00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_AABBOX_H +</font>00028 <font class="preprocessor"></font> +00029 <font class="preprocessor">#include "<a class="code" href="types_nl_h.html">nel/misc/types_nl.h</a>"</font> +00030 <font class="preprocessor">#include "<a class="code" href="vector_h.html">nel/misc/vector.h</a>"</font> +00031 <font class="preprocessor">#include "<a class="code" href="plane_h.html">nel/misc/plane.h</a>"</font> +00032 <font class="preprocessor">#include "<a class="code" href="common_h.html">nel/misc/common.h</a>"</font> +00033 <font class="preprocessor">#include "<a class="code" href="stream_h.html">nel/misc/stream.h</a>"</font> +00034 +00035 +00036 <font class="keyword">namespace</font> NL3D { +00037 +00038 +00039 <font class="keyword">using</font> <a class="code" href="class_NLMISC__CVector.html">NLMISC::CVector</a>; +00040 <font class="keyword">using</font> <a class="code" href="class_NLMISC__CPlane.html">NLMISC::CPlane</a>; +00041 +00042 +00043 <font class="comment">// *************************************************************************** +</font><a name="l00051"></a><a class="code" href="class_NL3D__CAABBox.html">00051</a> <font class="comment"></font><font class="keyword">class </font>CAABBox +00052 { +00053 <font class="keyword">protected</font>: +<a name="l00055"></a><a class="code" href="class_NL3D__CAABBox.html#n0">00055</a> CVector Center; +<a name="l00057"></a><a class="code" href="class_NL3D__CAABBox.html#n1">00057</a> CVector HalfSize; +00058 +00059 <font class="keyword">public</font>: +00060 +<a name="l00062"></a><a class="code" href="class_NL3D__CAABBox.html#a0">00062</a> CAABBox() : Center(0,0,0), HalfSize(0,0,0) {} +00063 +00064 +00066 <font class="comment">// @{</font> +<a name="l00067"></a><a class="code" href="class_NL3D__CAABBox.html#a1">00067</a> <font class="keywordtype">void</font> setCenter(<font class="keyword">const</font> CVector &center)<font class="keyword"> </font>{Center= center;} +<a name="l00068"></a><a class="code" href="class_NL3D__CAABBox.html#a2">00068</a> <font class="keywordtype">void</font> setHalfSize(<font class="keyword">const</font> CVector &hs)<font class="keyword"> </font>{HalfSize= hs;} +<a name="l00069"></a><a class="code" href="class_NL3D__CAABBox.html#a3">00069</a> <font class="keywordtype">void</font> setSize(<font class="keyword">const</font> CVector &s)<font class="keyword"> </font>{HalfSize= s/2;} +<a name="l00071"></a><a class="code" href="class_NL3D__CAABBox.html#a4">00071</a> <font class="keywordtype">void</font> setMinMax(<font class="keyword">const</font> CVector &bmin, <font class="keyword">const</font> CVector &bmax)<font class="keyword"> +</font>00072 <font class="keyword"> </font>{ +00073 Center= (bmin+bmax)/2; +00074 HalfSize= bmax-Center; +00075 } +00080 <font class="keywordtype">void</font> extend(<font class="keyword">const</font> CVector &v); +00082 +00083 +00085 <font class="comment">// @{</font> +<a name="l00086"></a><a class="code" href="class_NL3D__CAABBox.html#a6">00086</a> CVector getMin()<font class="keyword"> const </font>{<font class="keywordflow">return</font> Center-HalfSize;} +<a name="l00087"></a><a class="code" href="class_NL3D__CAABBox.html#a7">00087</a> CVector getMax()<font class="keyword"> const </font>{<font class="keywordflow">return</font> Center+HalfSize;} +<a name="l00088"></a><a class="code" href="class_NL3D__CAABBox.html#a8">00088</a> CVector getCenter()<font class="keyword"> const </font>{<font class="keywordflow">return</font> Center;} +<a name="l00089"></a><a class="code" href="class_NL3D__CAABBox.html#a9">00089</a> CVector getHalfSize()<font class="keyword"> const </font>{<font class="keywordflow">return</font> HalfSize;} +<a name="l00091"></a><a class="code" href="class_NL3D__CAABBox.html#a10">00091</a> CVector getSize()<font class="keyword"> const </font>{<font class="keywordflow">return</font> HalfSize*2;} +<a name="l00093"></a><a class="code" href="class_NL3D__CAABBox.html#a11">00093</a> <font class="keywordtype">float</font> getRadius()<font class="keyword"> const </font>{<font class="keywordflow">return</font> HalfSize.norm();} +00094 <font class="comment">// @}</font> +00095 +00097 <font class="comment">// @{ +</font>00099 <font class="comment"> bool clipFront(const CPlane &p) const; +</font>00101 <font class="comment"> bool clipBack(const CPlane &p) const; +</font>00103 <font class="comment"> bool include(const CVector &a) const; +</font>00105 <font class="comment"> bool intersect(const CVector &a, const CVector &b, const CVector &c) const;</font> +00106 <font class="comment">// @}</font> +00107 +00109 <font class="comment">// @{ +</font>00111 <font class="comment"> void makePyramid(CPlane planes[6]) const;</font> +00112 <font class="comment">// @}</font> +00113 +00114 <font class="keywordtype">void</font> serial(<a class="code" href="class_NLMISC__IStream.html">NLMISC::IStream</a> &f); +00115 }; +00116 +00117 +00118 <font class="comment">// *************************************************************************** +</font><a name="l00125"></a><a class="code" href="class_NL3D__CAABBoxExt.html">00125</a> <font class="comment"></font><font class="keyword">class </font>CAABBoxExt : <font class="keyword">private</font> CAABBox +00126 { +00127 <font class="keyword">protected</font>: +<a name="l00128"></a><a class="code" href="class_NL3D__CAABBoxExt.html#n0">00128</a> <font class="keywordtype">float</font> RadiusMin, RadiusMax; +00129 +<a name="l00130"></a><a class="code" href="class_NL3D__CAABBoxExt.html#b0">00130</a> <font class="keywordtype">void</font> updateRadius()<font class="keyword"> +</font>00131 <font class="keyword"> </font>{ +00132 <font class="comment">// The bounding sphere.</font> +00133 RadiusMax= CAABBox::getRadius(); +00134 <font class="comment">// The including sphere.</font> +00135 RadiusMin= <a class="code" href="namespace_NLMISC.html#a165">NLMISC::minof</a>((<font class="keywordtype">float</font>)fabs(HalfSize.x), (<font class="keywordtype">float</font>)fabs(HalfSize.y), (<font class="keywordtype">float</font>)fabs(HalfSize.z)); +00136 } +00137 +00138 <font class="keyword">public</font>: +<a name="l00140"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a0">00140</a> CAABBoxExt()<font class="keyword"> </font>{RadiusMin= RadiusMax=0;} +<a name="l00142"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a1">00142</a> CAABBoxExt(<font class="keyword">const</font> CAABBox &o)<font class="keyword"> </font>{RadiusMin= RadiusMax=0; *<font class="keyword">this</font>=o;} +00143 +00144 +00146 <font class="comment">// @{</font> +<a name="l00147"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a2">00147</a> <font class="keywordtype">void</font> setCenter(<font class="keyword">const</font> CVector &center)<font class="keyword"> </font>{Center= center;} +<a name="l00148"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a3">00148</a> <font class="keywordtype">void</font> setHalfSize(<font class="keyword">const</font> CVector &hs)<font class="keyword"> </font>{HalfSize= hs; updateRadius();} +<a name="l00149"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a4">00149</a> <font class="keywordtype">void</font> setSize(<font class="keyword">const</font> CVector &s)<font class="keyword"> </font>{HalfSize= s/2; updateRadius();} +<a name="l00151"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a5">00151</a> <font class="keywordtype">void</font> setMinMax(<font class="keyword">const</font> CVector &bmin, <font class="keyword">const</font> CVector &bmax)<font class="keyword"> +</font>00152 <font class="keyword"> </font>{ +00153 Center= (bmin+bmax)/2; +00154 HalfSize= bmax-Center; +00155 updateRadius(); +00156 } +<a name="l00157"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a6">00157</a> CAABBoxExt &operator=(<font class="keyword">const</font> CAABBox &o)<font class="keyword"> </font>{Center= o.getCenter(); HalfSize= o.getHalfSize(); updateRadius(); <font class="keywordflow">return</font> (*this);} +00159 +00160 +00162 <font class="comment">// @{</font> +<a name="l00163"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a7">00163</a> CVector getMin()<font class="keyword"> const </font>{<font class="keywordflow">return</font> CAABBox::getMin();} +<a name="l00164"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a8">00164</a> CVector getMax()<font class="keyword"> const </font>{<font class="keywordflow">return</font> CAABBox::getMax();} +<a name="l00165"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a9">00165</a> CVector getCenter()<font class="keyword"> const </font>{<font class="keywordflow">return</font> Center;} +<a name="l00166"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a10">00166</a> CVector getHalfSize()<font class="keyword"> const </font>{<font class="keywordflow">return</font> HalfSize;} +<a name="l00168"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a11">00168</a> CVector getSize()<font class="keyword"> const </font>{<font class="keywordflow">return</font> HalfSize*2;} +<a name="l00170"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a12">00170</a> <font class="keywordtype">float</font> getRadius()<font class="keyword"> const </font>{<font class="keywordflow">return</font> RadiusMax;} +00171 <font class="comment">// @}</font> +00172 +00174 <font class="comment">// @{ +</font>00176 <font class="comment"> bool clipFront(const CPlane &p) const; +</font>00178 <font class="comment"> bool clipBack(const CPlane &p) const; +</font><a name="l00180"></a><a class="code" href="class_NL3D__CAABBoxExt.html#a15">00180</a> <font class="comment"> bool intersect(const CVector &a, const CVector &b, const CVector &c) const</font> +00181 {<font class="keywordflow">return</font> CAABBox::intersect(a,b,c);} +00182 <font class="comment">// @}</font> +00183 +00184 <font class="keywordtype">void</font> serial(<a class="code" href="class_NLMISC__IStream.html">NLMISC::IStream</a> &f); +00185 }; +00186 +00187 +00188 } <font class="comment">// NL3D</font> +00189 +00190 +00191 <font class="preprocessor">#endif // NL_AABBOX_H +</font>00192 <font class="preprocessor"></font> +00193 <font class="comment">/* End of aabbox.h */</font> +</div></pre> + +<!-- 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> |