GM_AddCustomDatum

Adds a new custom datum definition based on the provided GM_DatumInfo_t structure.

Syntax

C++
Copy 
GM_DLL_EXPORTED GM_Error_t32 __stdcall GM_AddCustomDatum
(
const GM_DatumInfo_t*   aDatumInfo,     // IN: Information about datum transformation to add
DATUM*                  aDatumCode      // OUT: Datum code assigned to new custom datum
)

Remarks

The datum code assigned for the new datum is returned in aDatumCode . If a custom datum with the same name already exists, the parameters for that datum will be updated.