GM_Layer_tGetPixelElevationRow Method (GM_Layer_t, Int32, Single, Single) |
Retrieves an entire row of elevation values from the provided layer.
Namespace:
GlobalMapper
Assembly:
GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 19.1.0.0 (19.1.0.0)
Syntax public static GM_Error_t32 GetPixelElevationRow(
GM_Layer_t aLayer,
int aRow,
out float[] aElevRow,
float aInvalidVal
)
Parameters
- aLayer
- Type: GlobalMapperGM_Layer_t
IN: Layer to get elevation from - aRow
- Type: SystemInt32
IN: Y coord of pixel (0 is topmost) - aElevRow
- Type: SystemSingle
(float*) OUT: Buffer to hold elevation values for row in meters - aInvalidVal
- Type: SystemSingle
IN: Value to use for invalid samples (i.e. -9999.9)
Return Value
Type:
GM_Error_t32A GM Error Code
See Also