Reference

Global Mapper SDK

GM_LidarSpatialThinSetup_t Structure

Settings for spatial thinning of Lidar data

Namespace:GlobalMapper.Lidar
Assembly: GlobalMapperWrapperNET45 (in GlobalMapperWrapperNET45.dll) Version: 19.1.0.0 (19.1.0.0)

Syntax

public struct GM_LidarSpatialThinSetup_t

The GM_LidarSpatialThinSetup_t type exposes the following members.

Constructors

	Name	Description
	GM_LidarSpatialThinSetup_t	Constructor to set values directly.

Fields

	Name	Description
	mCreateNewCloud	Should we create a new cloud or just mark thinned points as deleted?
	mDeletedCount	Number of points that were deleted
	mElevResMult	Elevation resolution multiplier to keep for GM_ThinAlg_3D (1.0 for native resolution, negative for resolution in meters, 0.0 for elev equivalent of mResMult)
	mHideProgress	Don't show progress for this operation
	mKeepAllReturns	Should we just thin the first return, then add all remaining returns for the single pulse to the thinned cloud?
	mLayerDesc	Description to use for thinned layer (NULL or empty for default)
	mMedianPercentile	Median percentile to use
	mNthCount	How many to skip or keep if using GM_ThinAlg_KeepNth or GM_ThinAlg_SkipNth thinning
	mResMult	Resolution multiplier (1.0 for native resolution, negative for resolution in meters)
	mThinAlg	Thinning algorithm
	mThinnedLayer	New layer with thinned point cloud. Caller must close with GM_CloseLayer if non-NULL. If NULL and thin succeeded, thinning was done in-place in provided layer handle (mCreateNewCloud was false)