File content as of revision 0:bec310bde899:

#include "route.h"

Route::Route(Gps * g){
    loop = 0;
    len = 0;
    active = 0;
    gps = g;
    klaar = 0;
}

void Route::loopMode(int l){
    loop = l;
}

int Route::getLoopMode(void){
    return loop;
}

void Route::setActive(int index){
    active = index;
}
int Route::getActive(void){
    return active;
}


void Route::add(pos nieuw){
    waypoints[len] = nieuw;
    len++;
}

void Route::del(int index){
    if (index < len && index >= 0){
        for (int x = index;x < len; x++){
            waypoints[x] = waypoints[x+1];
        }
        len--;
    }
}

void Route::up(int index){
    index--;
    if (index < len -1 && index >= 0){
        pos tmp = waypoints[index];
        waypoints[index] = waypoints[index+1];
        waypoints[index+1] = tmp;
    }
}

void Route::down(int index){
    if (index < len && index >= 1){
        pos tmp = waypoints[index];
        waypoints[index] = waypoints[index - 1];
        waypoints[index - 1] = tmp;
    }
}        

const char* Route::list(void){
    string s;
    char *t;
    for (int x = 0;x!=len;x++){
        sprintf(t,"%d) %f %f\r\n",x,waypoints[x].lat,waypoints[x].lon);
        s += t;
    }
    
    
    return s.c_str();
}

pos Route::get(void){
    if (afstand(&gps->get(),&waypoints[active]) < 0.01){
        active++;
        if (active = len){
            if (loop)
                active = 0;
            else
                active = len -1;
                klaar = 1;
        }
    }
    else{
        klaar = 0;
    }
    return waypoints[active];
}

int Route::isklaar(void){
    return klaar;
}

double Route::afstand_tot_doel(void){
    return afstand(&gps->get(),&waypoints[active]);
}

double Route::koers_tot_doel(void){
    return koers(&gps->get(),&waypoints[active]);
}



pos Route::read(int i){
    return waypoints[i];
}

int Route::getlen(void){
    return len;
}