GeodeticPlugin

[GoodGoodStudy]

如何获取高度属性;像 Geo ---> alt

[GoodGoodStudy]

How do I get the height attribute :like Geo --->alt,  get alt number

Geo(Lat,Lon,Alt) 22,118,1234

get 1234

[cash-metall]

Vec3 geo_pos = Vec3(22,118,1234);
dobule alt = geo_pos.z;

Log::message("alt = %f\n", alt);

 

[GoodGoodStudy]

GeodeticsTransformer geo;

geo = GeodeticsTransformer .Get();

int epsg_code = 32200;

dvec3 origin = new dvec3(20.14888,123.49666,0);

geo.SetProjectEpsg(epsg_code,origin);

 

this is my code, geo.SetProjectEpsg(epsg_code,origin) is error;why?