private List<Particle> initParticles()
{
List<Particle> particles = new List<Particle>();
Random rand=new Random();
MapRegion region = m_rm.region;
for (int i = 0; i < m_particleNum;i++ )
{
int roadIndex = rand.Next(region.roads.Count);
Road road = region.roads[roadIndex];
int segment = rand.Next(road.points.Count-1);
double k = (road.points[segment + 1].y - road.points[segment].y) /
(road.points[segment + 1].x - road.points[segment].x);
double a = road.points[segment].y - k * road.points[segment].x;
double x = rand.NextDouble() * (road.points[segment + 1].x - road.points[segment].x) +
road.points[segment].x;
double y = k * x + a;
Particle p=new Particle(new MapPoint(x,y),road.id);
particles.Add(p);
}
return particles;
}
bool moveParticle(out Particle p,DistAngleInfo movement)
{
}
