GM_Utility .GetPathProfile Method
Retrieves a list of elevations along a path in the provided layer or from the list of currently loaded elevation layers (topmost elevation layer first).

Namespace:GlobalMapper
Assembly:  GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)

Syntax
C#
Copy
public static GM_Error_t32 GetPathProfile(
    GM_Layer_t aLayer,
    double aStartX,
    double aStartY,
    double aEndX,
    double aEndY,
    out float[] aElevList,
    uint aListSize,
    float aDfltElev
)

Parameters

aLayer
Type:  GlobalMapper . GM_Layer_t
IN: Layer to get elevation from or NULL for topmost
aStartX
Type:  System . Double
IN: Start X coord in current projection
aStartY
Type:  System . Double
IN: Start Y coord in current projection
aEndX
Type:  System . Double
IN: End X coord in current projection
aEndY
Type:  System . Double
IN: End Y coord in current projection
aElevList
Type:  System . Single
OUT: (float*) Buffer to hold list of elevations
aListSize
Type:  System . UInt32
IN: Number of elevations to retrieve
aDfltElev
Type:  System . Single
IN: Elev to use when none could be found

Return Value

Type:  GM_Error_t32
A GM Error Code
See Also