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<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>
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