public void GetDistance()
{
var key = "geo_distance";
// 删除已有
_redis.Remove(key);
var geo = new RedisGeo(_redis, key);
// 普通添加
geo.Add("北京", 116.404125, 39.900545);
geo.Add("上海", 121.48789949, 31.24916171);
// 计算两点距离
var d = geo.GetDistance("北京", "上海");
Assert.Equal(1066019.9908, d);
}
public void Test()
{
var key = "geo";
// 删除已有
_redis.Remove(key);
var geo = new RedisGeo(_redis, key);
// 普通添加
geo.Add("Stone", 12.12, 34.34);
// 批量添加
var list = new List <GeoInfo>();
for (var i = 0; i < 10; i++)
{
list.Add(new GeoInfo {
Name = "Test" + i, Longitude = i + 0.33, Latitude = i + 0.44
});
}
geo.Add(list.ToArray());
// 计算两点距离
var d = geo.GetDistance("Test3", "Test5");
Assert.Equal(314115.9636, d);
// 获取多点坐标
var gis = geo.GetPosition("Test2", "Test4", "Test7");
Assert.Equal(3, gis.Length);
Assert.Equal(233, (Int32)Math.Round(gis[0].Longitude * 100));
Assert.Equal(244, (Int32)Math.Round(gis[0].Latitude * 100));
Assert.Equal(433, (Int32)Math.Round(gis[1].Longitude * 100));
Assert.Equal(444, (Int32)Math.Round(gis[1].Latitude * 100));
Assert.Equal(733, (Int32)Math.Round(gis[2].Longitude * 100));
Assert.Equal(744, (Int32)Math.Round(gis[2].Latitude * 100));
}