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GM_UtilityCalcBearing Method

Calculates the bearing in radians between two points. The points can either be specified as lat/lon values or in the current projection.

Namespace:  GlobalMapper
Assembly:  GlobalMapperWrapperNET45 (in GlobalMapperWrapperNET45.dll) Version: 19.1.0.0 (19.1.0.0)
Syntax
public static GM_Error_t32 CalcBearing(
	double aFromX,
	double aFromY,
	double aToX,
	double aToY,
	GM_CalcBearingFlags_t8 aFlags,
	out double aBearing
)

Parameters

aFromX
Type: SystemDouble
IN: start X/longitude coordinate
aFromY
Type: SystemDouble
IN: start Y/latitude coordinate
aToX
Type: SystemDouble
IN: stop X/longitude coordinate
aToY
Type: SystemDouble
IN: stop Y/latitude coordinate
aFlags
Type: GlobalMapper.TypesGM_CalcBearingFlags_t8
IN: flags controlling coordinate projection and returned bearing sense
aBearing
Type: SystemDouble
OUT: bearing in radians between the points

Return Value

Type: GM_Error_t32
A GM Error Code
See Also