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GM_LidarQuery_tCreateLidarQuery Method

Creates a query of all Lidar points in a particular bounding box from some layers

Namespace:  GlobalMapper
Assembly:  GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 19.1.0.0 (19.1.0.0)
Syntax
C#
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public static GM_Error_t32 CreateLidarQuery(
	GM_LayerList_t aLayerList,
	GM_Rectangle_t aWorldBounds,
	GM_LidarQueryFilter_t aFilter,
	out GM_LidarQuery_t aLidarQuery,
	out ulong aQueryPoints
)

Parameters

aLayerList
Type: GlobalMapperGM_LayerList_t
IN: List of layers to search or NULL for all vector layers
aWorldBounds
Type: GlobalMapperGM_Rectangle_t
IN: World bounds for search space or NULL for last drawn
aFilter
Type: GlobalMapperGM_LidarQueryFilter_t
IN: Optional filter to apply to query (NULL if no extra filter)
aLidarQuery
Type: GlobalMapperGM_LidarQuery_t
OUT: Created Lidar query to be used in future calls
aQueryPoints
Type: SystemUInt64
OUT: Number of points matching query

Return Value

Type: GM_Error_t32
A GM Error Code
See Also