2 // class : Les vecteurs
4 // Copyright (C) 2009-2013 CEA/DEN, EDF R&D
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
25 #include "HexEltBase.hxx"
31 class Vector : public EltBase
34 double getDx () { return v_dx ; }
35 double getDy () { return v_dy ; }
36 double getDz () { return v_dz ; }
37 double getNorm () { return sqrt (v_dx*v_dx + v_dy*v_dy + v_dz*v_dz); }
42 Vector (Document* doc, double dx=0, double dy=0, double dz=0);
43 Vector (Vector* lautre);
46 double getCoord (int dir);
47 double* getCoord (double coord[]);
49 virtual void saveXml (XmlWriter* xml);
51 void vectoriel (Vector* a, Vector*b);
52 void multiplier (double scal);
53 int calculNormale (double& nx, double& ny, double& nz);
60 // ------------------------------------------- Inlining
61 // ===================================================== getCoord
62 inline double Vector::getCoord (int dir)
67 case dir_x : val = v_dx;
69 case dir_y : val = v_dy;
71 case dir_z : val = v_dz;
76 // ===================================================== renormer
77 inline int Vector::renormer()
79 double dn = getNorm ();
89 // ===================================================== vectoriel
90 inline void Vector::vectoriel (Vector* a, Vector*b)
92 v_dx = a->v_dy * b->v_dz - b->v_dy * a->v_dz;
93 v_dy = a->v_dz * b->v_dx - b->v_dz * a->v_dx;
94 v_dz = a->v_dx * b->v_dy - b->v_dx * a->v_dy;
97 // ===================================================== getCoord
98 inline double* Vector::getCoord (double coord[])
100 coord [dir_x] = v_dx;
101 coord [dir_y] = v_dy;
102 coord [dir_z] = v_dz;
105 // ===================================================== multiplier
106 inline void Vector::multiplier (double scalaire)
112 // ===================================================== dump
113 inline void Vector::dump ()
119 printf ("(*** deleted ***)\n");
123 printf ("(%g, %g, %g)\n", v_dx,v_dy,v_dz);