public Program(string mapFileName)
{
m_rm = new ReadMap(mapFileName);
m_rm.loadRegion();
Box box;
box.xmin = 121.47070008731318;
box.xmax = 121.49708348652267;
box.ymin = 31.229476036434761;
box.ymax = 31.243319909952547;
MapRegion region = m_rm.getSmallRegion(box);
Console.WriteLine(GeneralTool.distanceInMeter(box.xmin, box.ymin, box.xmin, box.ymax));
Console.WriteLine(GeneralTool.distanceInMeter(box.xmin, box.ymin, box.xmax, box.ymin));
m_genRoute = new GenRandRoute(region);
m_estRoute = new EstimateRoute(region);
}
/// <summary>
///
/// </summary>
/// <param name="mapPt">经纬度基准点坐标</param>
/// <param name="screenSize">屏幕大小</param>
/// <param name="scale">缩放大小，1为放大1e4</param>
public MapTransfer(MapPoint mapPt,PointF screenSize,double scale)
{
m_mapPt = mapPt;
m_screenSize = screenSize;
m_scale = scale;
m_rm = new ReadMap(Properties.Resources.MapFileName);
m_rm.loadRegion();
Box box;
box.xmin = m_mapPt.x;
box.ymin = m_mapPt.y;
box.xmax = m_mapPt.x + ((double)m_screenSize.X) / (m_scale * Properties.Settings.Default.ScaleFactor);
box.ymax = m_mapPt.y + ((double)m_screenSize.Y) / (m_scale * Properties.Settings.Default.ScaleFactor);
m_currentRegion = m_rm.getSmallRegion(box);
m_bRebuildRegion = true;
m_estOutRoute = new EstimateRoute(m_rm.region);
}