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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>vector.h</h1><a href="vector_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00008 <font class="comment"> *</font> +00009 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00013 <font class="comment"> * any later version.</font> +00014 <font class="comment"></font> +00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00018 <font class="comment"> * General Public License for more details.</font> +00019 <font class="comment"></font> +00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00023 <font class="comment"> * MA 02111-1307, USA.</font> +00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#ifndef NL_VECTOR_H</font> +00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_VECTOR_H</font> +00028 <font class="preprocessor"></font> +00029 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font> +00030 +00031 <font class="preprocessor">#include <math.h></font> +00032 <font class="preprocessor">#include <string></font> +00033 +00034 <font class="preprocessor">#include "<a class="code" href="stream_8h.html">nel/misc/stream.h</a>"</font> +00035 +00036 <font class="keyword">namespace </font>NLMISC +00037 { +00038 +00039 <font class="keyword">class </font>IStream; +00040 +00041 <font class="comment">// ======================================================================================================</font> +<a name="l00048"></a><a class="code" href="classNLMISC_1_1CVector.html">00048</a> <font class="comment"></font><font class="keyword">class </font>CVector +00049 { +00050 <font class="keyword">public</font>: <font class="comment">// Attributes.</font> +<a name="l00051"></a><a class="code" href="classNLMISC_1_1CVector.html#m2">00051</a> <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CVector.html#m0">x</a>,<a class="code" href="classNLMISC_1_1CVector.html#m1">y</a>,<a class="code" href="classNLMISC_1_1CVector.html#m2">z</a>; +00052 +00053 <font class="keyword">public</font>: <font class="comment">// const.</font> +00055 <font class="comment"> static const CVector Null;</font> +00057 <font class="comment"> static const CVector I;</font> +00059 <font class="comment"> static const CVector J;</font> +00061 <font class="comment"> static const CVector K;</font> +00062 +00063 <font class="keyword">public</font>: <font class="comment">// Methods.</font> +00065 <font class="comment"></font> +00066 <font class="comment"></font> +<a name="l00067"></a><a class="code" href="classNLMISC_1_1CVector.html#z329_0">00067</a> <font class="comment"> CVector() {}</font> +<a name="l00069"></a><a class="code" href="classNLMISC_1_1CVector.html#z329_1">00069</a> <font class="comment"> CVector(float _x, float _y, float _z) : x(_x), y(_y), z(_z) {}</font> +<a name="l00071"></a><a class="code" href="classNLMISC_1_1CVector.html#z329_2">00071</a> <font class="comment"> CVector(const CVector &v) : x(v.x), y(v.y), z(v.z) {}</font> +00073 <font class="comment"></font> +00075 <font class="comment"></font> +00076 <font class="comment"> CVector &operator+=(const CVector &v);</font> +00077 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="classNLMISC_1_1CVector.html#z330_1">operator-=</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>); +00078 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="classNLMISC_1_1CVector.html#z330_2">operator*=</a>(<font class="keywordtype">float</font> f); +00079 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="classNLMISC_1_1CVector.html#z330_3">operator/=</a>(<font class="keywordtype">float</font> f); +00080 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z330_4">operator+</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00081 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z330_8">operator-</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00082 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z330_6">operator*</a>(<font class="keywordtype">float</font> f) <font class="keyword">const</font>; +00083 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z330_7">operator/</a>(<font class="keywordtype">float</font> f) <font class="keyword">const</font>; +00084 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z330_8">operator-</a>() <font class="keyword">const</font>; +00086 +00088 +00089 +00090 <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CVector.html#z330_6">operator*</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00094 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z331_1">operator^</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00096 <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CVector.html#z331_2">norm</a>() <font class="keyword">const</font>; +00098 <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CVector.html#z331_3">sqrnorm</a>() <font class="keyword">const</font>; +00100 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z331_4">normalize</a>(); +00102 <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z331_5">normed</a>() <font class="keyword">const</font>; +00104 +00106 +00107 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_0">set</a>(<font class="keywordtype">float</font> _x, <font class="keywordtype">float</font> _y, <font class="keywordtype">float</font> _z); +00108 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_1">operator==</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00109 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_2">operator!=</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00110 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_3">isNull</a>() <font class="keyword">const</font>; +00112 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_4">operator<</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) <font class="keyword">const</font>; +00122 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_5">sphericToCartesian</a>(<font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, <font class="keywordtype">float</font> theta,<font class="keywordtype">float</font> phi); +00128 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_6">cartesianToSpheric</a>(<font class="keywordtype">float</font> &<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, <font class="keywordtype">float</font> &theta,<font class="keywordtype">float</font> &phi) <font class="keyword">const</font>; +00130 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_7">minof</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &a, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &b); +00132 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_8">maxof</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &a, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &b); +00134 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CVector.html#z332_9">serial</a>(IStream &f); +00136 +00138 std::string <a class="code" href="classNLMISC_1_1CVector.html#a0">asString</a>() <font class="keyword">const</font>; +00139 +00140 <font class="comment">// friends.</font> +00141 <font class="keyword">friend</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> <a class="code" href="classNLMISC_1_1CVector.html#z330_6">operator*</a>(<font class="keywordtype">float</font> f, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CVector.html#z329_0">CVector</a> &v0); +00142 }; +00143 +00144 +00145 } +00146 +00147 +00148 <font class="preprocessor">#include "<a class="code" href="vector__inline_8h.html">nel/misc/vector_inline.h</a>"</font> +00149 +00150 +00151 <font class="preprocessor">#endif // NL_VECTOR_H</font> +00152 <font class="preprocessor"></font> +00153 <font class="comment">/* End of vector.h */</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> |