TYPointParcours.h

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/*
 * Copyright (C) <2012> <EDF-R&D> <FRANCE>
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
/*
 *
 *
 *
 *
 */
 
#ifndef TYPOINT_PARCOURS_H
#define TYPOINT_PARCOURS_H
 
#define SEUIL_DISTANCE_POINTS_CONFONDUS                                                                      \
    0.02 
#define SEUIL_DETERMNANT_COLINEAIRE                                                                          \
    (1E-10) 
 
struct TYPointParcours
{
    double x;                                 
    double y;                                 
    double z;                                 
    int Identifiant;                          
    bool isInfra;                             
    bool isEcran;                             
    static const double _dSeuilDistanceCarre; 
 
    bool operator==(TYPointParcours& p); 
 
    double normeCarree(); 
 
    static bool Confondus(TYPointParcours* P1,
                          TYPointParcours* P2); 
    static double ZCross(TYPointParcours SR,
                         TYPointParcours SP); 
    static bool IntersectionDroites(TYPointParcours& P1, TYPointParcours& P2, TYPointParcours& P3,
                                    TYPointParcours& P4,
                                    TYPointParcours& P); 
 
    static bool IntersectionSegments(TYPointParcours& P1, TYPointParcours& P2, TYPointParcours& P3,
                                     TYPointParcours& P4, TYPointParcours& P,
                                     bool bP3OrP4MustNotCoincideWithP = false);
    static double Scalaire(TYPointParcours& P1, TYPointParcours& P2, TYPointParcours& P3,
                           TYPointParcours& P4);
 
    static double Scalaire(TYPointParcours& vecteur1, TYPointParcours& vecteur2);
 
    static TYPointParcours vecteur2D(TYPointParcours& P1, TYPointParcours& P2);
 
    static double AbscisseCurviligneCarreSurSR(TYPointParcours& P, TYPointParcours& S, TYPointParcours& R);
};
 
#endif // TYPOINT_PARCOURS_H