Romain Ame / Mbed 2 deprecated Timer71pt

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   RoboClaw mbed

Fork of Timer by ARES

Map/figure.h@47:be4eebf40568, 2016-04-25 (annotated)

Committer:
IceTeam
Date:
Mon Apr 25 12:42:32 2016 +0000
Revision:
47:be4eebf40568
Petit commit de batard;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
IceTeam 47:be4eebf40568 1 #ifndef FIGURE_H
IceTeam 47:be4eebf40568 2 #define FIGURE_H
IceTeam 47:be4eebf40568 3
IceTeam 47:be4eebf40568 4 #include "point.h"
IceTeam 47:be4eebf40568 5
IceTeam 47:be4eebf40568 6 class figure {
IceTeam 47:be4eebf40568 7 public:
IceTeam 47:be4eebf40568 8 figure(float xc, float yc) {
IceTeam 47:be4eebf40568 9 xcentre = xc;
IceTeam 47:be4eebf40568 10 ycentre = yc;
IceTeam 47:be4eebf40568 11 }
IceTeam 47:be4eebf40568 12
IceTeam 47:be4eebf40568 13 float getX () { return xcentre; }
IceTeam 47:be4eebf40568 14 float getY () { return ycentre; }
IceTeam 47:be4eebf40568 15
IceTeam 47:be4eebf40568 16 bool CroisementSegment (point A1, point A2, point B1, point B2) {
IceTeam 47:be4eebf40568 17 if (ProdVect (A1, A2, B1, B2) != 0) { // On verifie que les droites ne sont pas parallèles
IceTeam 47:be4eebf40568 18 if (ProdVect (A1, A2, A1, B2)*ProdVect (A1, A2, A1, B1) <= 0
IceTeam 47:be4eebf40568 19 && ProdVect (B1, B2, B1, A1)*ProdVect (B1, B2, B1, A2) <= 0) {
IceTeam 47:be4eebf40568 20 return true;
IceTeam 47:be4eebf40568 21 }
IceTeam 47:be4eebf40568 22 else {
IceTeam 47:be4eebf40568 23 return false;
IceTeam 47:be4eebf40568 24 }
IceTeam 47:be4eebf40568 25 }
IceTeam 47:be4eebf40568 26 else {
IceTeam 47:be4eebf40568 27 return false;
IceTeam 47:be4eebf40568 28 }
IceTeam 47:be4eebf40568 29 }
IceTeam 47:be4eebf40568 30
IceTeam 47:be4eebf40568 31 protected:
IceTeam 47:be4eebf40568 32 float xcentre, ycentre;
IceTeam 47:be4eebf40568 33
IceTeam 47:be4eebf40568 34 float ProdVect (float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4) {
IceTeam 47:be4eebf40568 35 return ((x2 - x1)*(y4 - y3) - (y2 - y1)*(x4 - x3));
IceTeam 47:be4eebf40568 36 }
IceTeam 47:be4eebf40568 37 float ProdVect (point A1, point A2, point B1, point B2) {
IceTeam 47:be4eebf40568 38 return ProdVect (A1.getX(), A1.getY (), A2.getX (), A2.getY (), B1.getX (), B1.getY (), B2.getX (), B2.getY ());
IceTeam 47:be4eebf40568 39 }
IceTeam 47:be4eebf40568 40 };
IceTeam 47:be4eebf40568 41 #endif