ULiDARWrapper.py File Reference

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Classes
class	pyhelios.wrappers.ULiDARWrapper.ULiDARcloud
	Opaque structure for LiDARcloud C++ class. More...

Namespaces
namespace	pyhelios
namespace	pyhelios.wrappers
namespace	pyhelios.wrappers.ULiDARWrapper

Functions
	pyhelios.wrappers.ULiDARWrapper._check_error (result, func, args)
	Automatic error checking for all LiDAR functions.
None	pyhelios.wrappers.ULiDARWrapper.destroyLiDARcloud (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Destroy LiDARcloud instance.
int	pyhelios.wrappers.ULiDARWrapper.addLiDARScan (ctypes.POINTER(ULiDARcloud) cloud_ptr, List[float] origin, int Ntheta, Tuple[float, float] theta_range, int Nphi, Tuple[float, float] phi_range, float exit_diameter, float beam_divergence)
	Add a LiDAR scan to the point cloud.
int	pyhelios.wrappers.ULiDARWrapper.getLiDARScanCount (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Get number of scans in the cloud.
List[float]	pyhelios.wrappers.ULiDARWrapper.getLiDARScanOrigin (ctypes.POINTER(ULiDARcloud) cloud_ptr, int scanID)
	Get origin of a specific scan.
int	pyhelios.wrappers.ULiDARWrapper.getLiDARScanSizeTheta (ctypes.POINTER(ULiDARcloud) cloud_ptr, int scanID)
	Get number of zenith scan points.
int	pyhelios.wrappers.ULiDARWrapper.getLiDARScanSizePhi (ctypes.POINTER(ULiDARcloud) cloud_ptr, int scanID)
	Get number of azimuthal scan points.
None	pyhelios.wrappers.ULiDARWrapper.addLiDARHitPoint (ctypes.POINTER(ULiDARcloud) cloud_ptr, int scanID, List[float] xyz, List[float] direction)
	Add a hit point to the cloud.
None	pyhelios.wrappers.ULiDARWrapper.addLiDARHitPointRGB (ctypes.POINTER(ULiDARcloud) cloud_ptr, int scanID, List[float] xyz, List[float] direction, List[float] color)
	Add a hit point with color to the cloud.
int	pyhelios.wrappers.ULiDARWrapper.getLiDARHitCount (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Get total number of hit points.
List[float]	pyhelios.wrappers.ULiDARWrapper.getLiDARHitXYZ (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get coordinates of a hit point.
List[float]	pyhelios.wrappers.ULiDARWrapper.getLiDARHitRaydir (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get ray direction of a hit point.
List[float]	pyhelios.wrappers.ULiDARWrapper.getLiDARHitColor (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get color of a hit point.
None	pyhelios.wrappers.ULiDARWrapper.deleteLiDARHitPoint (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Delete a hit point from the cloud.
None	pyhelios.wrappers.ULiDARWrapper.lidarCoordinateShift (ctypes.POINTER(ULiDARcloud) cloud_ptr, List[float] shift)
	Translate all hit points by a shift vecto.
None	pyhelios.wrappers.ULiDARWrapper.lidarCoordinateRotation (ctypes.POINTER(ULiDARcloud) cloud_ptr, List[float] rotation)
	Rotate all hit points by spherical rotation angles.
None	pyhelios.wrappers.ULiDARWrapper.lidarTriangulateHitPoints (ctypes.POINTER(ULiDARcloud) cloud_ptr, float Lmax, float max_aspect_ratio)
	Generate triangle mesh from hit points.
int	pyhelios.wrappers.ULiDARWrapper.getLiDARTriangleCount (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Get number of triangles in the mesh.
None	pyhelios.wrappers.ULiDARWrapper.lidarDistanceFilter (ctypes.POINTER(ULiDARcloud) cloud_ptr, float maxdistance)
	Filter hit points by maximum distance.
None	pyhelios.wrappers.ULiDARWrapper.lidarReflectanceFilter (ctypes.POINTER(ULiDARcloud) cloud_ptr, float minreflectance)
	Filter hit points by minimum reflectance.
None	pyhelios.wrappers.ULiDARWrapper.lidarFirstHitFilter (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Keep only first return hit points.
None	pyhelios.wrappers.ULiDARWrapper.lidarLastHitFilter (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Keep only last return hit points.
None	pyhelios.wrappers.ULiDARWrapper.exportLiDARPointCloud (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Export point cloud to ASCII file.
None	pyhelios.wrappers.ULiDARWrapper.loadLiDARXML (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Load scan metadata from XML file.
None	pyhelios.wrappers.ULiDARWrapper.lidarDisableMessages (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Disable console output messages.
None	pyhelios.wrappers.ULiDARWrapper.lidarEnableMessages (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Enable console output messages.
None	pyhelios.wrappers.ULiDARWrapper.addLiDARGrid (ctypes.POINTER(ULiDARcloud) cloud_ptr, List[float] center, List[float] size, List[int] ndiv, float rotation)
	Add a rectangular grid of voxel cells.
None	pyhelios.wrappers.ULiDARWrapper.addLiDARGridCell (ctypes.POINTER(ULiDARcloud) cloud_ptr, List[float] center, List[float] size, float rotation)
	Add a single grid cell.
int	pyhelios.wrappers.ULiDARWrapper.getLiDARGridCellCount (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Get number of grid cells.
List[float]	pyhelios.wrappers.ULiDARWrapper.getLiDARCellCenter (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get center position of a grid cell.
List[float]	pyhelios.wrappers.ULiDARWrapper.getLiDARCellSize (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get size of a grid cell.
float	pyhelios.wrappers.ULiDARWrapper.getLiDARCellLeafArea (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get leaf area of a grid cell.
float	pyhelios.wrappers.ULiDARWrapper.getLiDARCellLeafAreaDensity (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get leaf area density of a grid cell.
None	pyhelios.wrappers.ULiDARWrapper.calculateLiDARHitGridCell (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Calculate hit point grid cell assignments.
None	pyhelios.wrappers.ULiDARWrapper.syntheticLiDARScan (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr)
	Perform synthetic discrete-return LiDAR scan.
None	pyhelios.wrappers.ULiDARWrapper.syntheticLiDARScanAppend (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr, bool append)
	Perform synthetic scan with append control.
None	pyhelios.wrappers.ULiDARWrapper.syntheticLiDARScanWaveform (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr, int rays_per_pulse, float pulse_distance_threshold)
	Perform synthetic full-waveform LiDAR scan.
None	pyhelios.wrappers.ULiDARWrapper.syntheticLiDARScanFull (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr, int rays_per_pulse, float pulse_distance_threshold, bool scan_grid_only, bool record_misses, bool append)
	Perform synthetic scan with full control.
None	pyhelios.wrappers.ULiDARWrapper.calculateLiDARLeafArea (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr)
	Calculate leaf area for each grid cell.
None	pyhelios.wrappers.ULiDARWrapper.calculateLiDARLeafAreaMinHits (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr, int min_voxel_hits)
	Calculate leaf area with minimum voxel hits threshold.
None	pyhelios.wrappers.ULiDARWrapper.exportLiDARTriangleNormals (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Export triangle normal vectors.
None	pyhelios.wrappers.ULiDARWrapper.exportLiDARTriangleAreas (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Export triangle areas.
None	pyhelios.wrappers.ULiDARWrapper.exportLiDARLeafAreas (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Export leaf areas for each grid cell.
None	pyhelios.wrappers.ULiDARWrapper.exportLiDARLeafAreaDensities (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Export leaf area densities for each grid cell.
None	pyhelios.wrappers.ULiDARWrapper.exportLiDARGtheta (ctypes.POINTER(ULiDARcloud) cloud_ptr, str filename)
	Export G(theta) values for each grid cell.
float	pyhelios.wrappers.ULiDARWrapper.getLiDARCellGtheta (ctypes.POINTER(ULiDARcloud) cloud_ptr, int index)
	Get G(theta) value for a grid cell.
None	pyhelios.wrappers.ULiDARWrapper.setLiDARCellGtheta (ctypes.POINTER(ULiDARcloud) cloud_ptr, float Gtheta, int index)
	Set G(theta) value for a grid cell.
None	pyhelios.wrappers.ULiDARWrapper.gapfillLiDARMisses (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Gapfill sky/miss points.
None	pyhelios.wrappers.ULiDARWrapper.calculateSyntheticLiDARLeafArea (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr)
	Calculate synthetic leaf area for validation.
None	pyhelios.wrappers.ULiDARWrapper.calculateSyntheticLiDARGtheta (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr)
	Calculate synthetic G(theta) for validation.
None	pyhelios.wrappers.ULiDARWrapper.addLiDARTrianglesToContext (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr)
	Add triangulated mesh to Context as primitives.
None	pyhelios.wrappers.ULiDARWrapper.initializeLiDARCollisionDetection (ctypes.POINTER(ULiDARcloud) cloud_ptr, ctypes.POINTER(UContext) context_ptr)
	Initialize CollisionDetection for ray tracing.
None	pyhelios.wrappers.ULiDARWrapper.enableLiDARCDGPUAcceleration (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Enable GPU acceleration for collision detection.
None	pyhelios.wrappers.ULiDARWrapper.disableLiDARCDGPUAcceleration (ctypes.POINTER(ULiDARcloud) cloud_ptr)
	Disable GPU acceleration for collision detection.
	pyhelios.wrappers.ULiDARWrapper.mock_createLiDARcloud (*args, **kwargs)
	pyhelios.wrappers.ULiDARWrapper.mock_lidar_operation (*args, **kwargs)

Variables
	pyhelios.wrappers.ULiDARWrapper.argtypes
	pyhelios.wrappers.ULiDARWrapper.restype
	pyhelios.wrappers.ULiDARWrapper.errcheck
bool	pyhelios.wrappers.ULiDARWrapper._LIDAR_FUNCTIONS_AVAILABLE
	pyhelios.wrappers.ULiDARWrapper.createLiDARcloud () = mock_createLiDARcloud
	Create LiDARcloud instance.
	pyhelios.wrappers.ULiDARWrapper.addLiDARScan = mock_lidar_operation
	pyhelios.wrappers.ULiDARWrapper.addLiDARHitPoint = mock_lidar_operation