GM_UtilityCalcEnclosedArea Method |
Calculates the enclosed area of a region in square meters.
Namespace:
GlobalMapper
Assembly:
GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 19.1.0.0 (19.1.0.0)
Syntax public static GM_Error_t32 CalcEnclosedArea(
GM_Point_t[] aPtList,
GM_Projection_t aProj,
out double aArea
)
Parameters
- aPtList
- Type: GlobalMapperGM_Point_t
IN: list of points defining area - aProj
- Type: GlobalMapperGM_Projection_t
IN: projection of points in list (use NULL for current projection returned by GM_GetProjection) - aArea
- Type: SystemDouble
OUT: enclosed area in square meters
Return Value
Type:
GM_Error_t32A GM Error Code
See Also