Nuclideon udGeoProjection
udGeoProjection.h provides a udSDK wrapper for udGeoZone
Functions
enum udError udGeoProjection_LoadZonesFromJSON(const char *pJSONStr, int *pLoaded, int *pFailed)
Loads a set of zones from a JSON file where each member is defined as “AUTHORITY:SRID” (eg. “EPSG:32756”)
!NOTE udGeoProjection_UnloadZones needs to be called to free loaded zones. This function can be called multiple times to load more zones
| Parameter | Description |
|---|---|
pJSONStr | A pointer to a JSON string that contains the new zones to load |
pLoaded | [optional] If non-null, will be set to the number of zones successfully loaded |
pFailed | [optional] If non-null, will be set to the number of zones that failed to load |
enum udError udGeoProjection_UnloadZones()
Unloads all loaded zones (only needs to be called once to unload all previously loaded zones from udGeoProjection_LoadZonesFromJSON)