nevrax.org : docs

00001 
+00007 /* Copyright, 2000 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_VECTORD_H
+00027 #define NL_VECTORD_H
+00028 
+00029 #include        <math.h>
+00030 #include        "nel/misc/vector.h"
+00031 
+00032 
+00033 namespace       NLMISC
+00034 {
+00035 
+00036 
+00037 // ======================================================================================================
+00044 class CVectorD
+00045 {
+00046 public:         // Attributes.
+00047         double  x,y,z;
+00048 
+00049 public:         // const.
+00051         static const    CVectorD                Null;
+00053         static const    CVectorD                I;
+00055         static const    CVectorD                J;
+00057         static const    CVectorD                K;
+00058 
+00059 public:         // Methods.
+00061 
+00062 
+00063         CVectorD() {}
+00065         CVectorD(double _x, double _y, double _z) : x(_x), y(_y), z(_z) {}
+00067         CVectorD(const CVector &v) : x(v.x), y(v.y), z(v.z) {}
+00069         CVectorD(const CVectorD &v) : x(v.x), y(v.y), z(v.z) {}
+00071 
+00073 
+00074         CVectorD        &operator+=(const CVectorD &v);
+00075         CVectorD        &operator-=(const CVectorD &v);
+00076         CVectorD        &operator*=(double f);
+00077         CVectorD        &operator/=(double f);
+00078         CVectorD        operator+(const CVectorD &v) const;
+00079         CVectorD        operator-(const CVectorD &v) const;
+00080         CVectorD        operator*(double f) const;
+00081         CVectorD        operator/(double f) const;
+00082         CVectorD        operator-() const;
+00084 
+00086 
+00087 
+00088         double  operator*(const CVectorD &v) const;
+00092         CVectorD        operator^(const CVectorD &v) const;
+00094         double  norm() const;
+00096         double  sqrnorm() const;
+00098         void    normalize();
+00100         CVectorD        normed() const;
+00102 
+00104 
+00105         void    set(double _x, double _y, double _z);
+00106         bool    operator==(const CVectorD &v) const;
+00107         bool    operator!=(const CVectorD &v) const;
+00108         bool    isNull() const;
+00118         void    sphericToCartesian(double r, double theta,double phi);
+00124         void    cartesianToSpheric(double &r, double &theta,double &phi) const;
+00125         void    serial(IStream &f);
+00126         CVectorD &operator=(const CVector &v);
+00127         operator CVector() const;
+00129 
+00130         // friends.
+00131         friend  CVectorD        operator*(double f, const CVectorD &v0);
+00132 };
+00133 
+00134 
+00135 }
+00136 
+00137 
+00138 #include "nel/misc/vectord_inline.h"
+00139 
+00140 
+00141 #endif // NL_VECTOR_H
+00142 
+00143 /* End of vector.h */
+
vectord.h
