duration_t Duration(Segment *segmentp,Way *wayp,Profile *profile)
{
speed_t speed1=wayp->speed;
speed_t speed2=profile->speed[HIGHWAY(wayp->type)];
distance_t distance=DISTANCE(segmentp->distance);
if(speed1==0)
{
if(speed2==0)
return(hours_to_duration(10));
else
return distance_speed_to_duration(distance,speed2);
}
else /* if(speed1!=0) */
{
if(speed2==0)
return distance_speed_to_duration(distance,speed1);
else if(speed1<=speed2)
return distance_speed_to_duration(distance,speed1);
else
return distance_speed_to_duration(distance,speed2);
}
}
duration_t Duration(index_t node, Segment *segmentp,Way *wayp,Profile *profile,speed_t *pspeedresult)
{
speed_t speed1=wayp->speed;
speed_t speed2=profile->speed[HIGHWAY(wayp->type)];
speed_t speedcalc;
distance_t distance=DISTANCE(segmentp->distance);
if(speed1==0)
{
if(speed2==0)
return(hours_to_duration(10));
else
*pspeedresult=speed2;
}
else /* if(speed1!=0) */
{
if(speed2==0)
*pspeedresult=speed1;
else if(speed1<=speed2)
*pspeedresult=speed1;
else
*pspeedresult=speed2;
}
if (profile->allow != Transports_Bicycle || (wayp->incline == 0 && segmentp->percentascent == 0 && segmentp->percentdescent == 0))
return distance_speed_to_duration(distance,*pspeedresult);
#if DEBUG
printf(" incline=%d node=%"Pindex_t" seg->node1=%"Pindex_t" seg->node2=%"Pindex_t" percentascent=%f percentdescent=%f distx=%08x\n",wayp->incline,node,segmentp->node1,segmentp->node2,segmentp->percentascent,segmentp->percentdescent,segmentp->descent,segmentp->distance );
#endif
if (wayp->incline != 0)
{
if (segmentp->node1 == node && segmentp->distance & INCLINEUP_2TO1)
return distance_speed_to_duration(distance,*pspeedresult);
if (segmentp->node2 == node && segmentp->distance & INCLINEUP_1TO2)
return distance_speed_to_duration(distance,*pspeedresult);
if (abs(wayp->incline) < 50)
return distance_speed_to_duration(distance,*pspeedresult);
if (abs(wayp->incline) < 100)
speedcalc = 20 - abs(wayp->incline)/10;
else
if (abs(wayp->incline) < 160)
speedcalc = 18 - abs(wayp->incline)/10;
else
speedcalc = 2;
#if DEBUG
printf("Duration incline=%d speedcalc=%d result=%d\n",wayp->incline,speedcalc,*pspeedresult );
#endif
}
else
{
float percent=0;
if (segmentp->node1 == node && segmentp->percentascent > 0)
percent = segmentp->percentascent - segmentp->percentdescent;
if (segmentp->node2 == node && segmentp->percentdescent > 0)
percent = segmentp->percentdescent - segmentp->percentascent;
if(percent < 5)
return distance_speed_to_duration(distance,*pspeedresult);
if(percent < 10)
speedcalc = 20 - percent;
if(percent < 16)
speedcalc = 18 - percent;
else
speedcalc = 2;
#if DEBUG
printf("Duration percent: %0.2f speedcalc=%d result=%d\n",percent,speedcalc,*pspeedresult );
#endif
}
if (speedcalc < *pspeedresult) *pspeedresult=speedcalc;
return distance_speed_to_duration(distance,*pspeedresult);
}