A3DProjectPointCloudOptionsData
Fields
Detailed Description
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struct A3DProjectPointCloudOptionsData
A3DProjectPointCloudOptionsData structure.
- Version
22.2
Public Members
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A3DBool m_bUseExactComputation
Flag to use exact topology.
When this flag is false, the algorithm drops the point cloud on the faceted geometry, otherwise, the exact topology is used.
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A3DUns32 m_uNbThreads
Number of threads wanted.
0 means non multi-threaded. Please avoid setting a number of threads larger than the number of CPU cores.
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A3DDouble m_dInsidePointEdgeTolerance
Tolerance used to check if the projection point which is inside a face is on edge.
If not set (0.), default value is 1.e-3. Must be positive.
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A3DBool m_bUseProbe
Considers solutions on a sphere centered on the point to project.
Default value is A3D_FALSE. (inactive).
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A3DDouble m_dProbeRadius
Radius of the probe.
Must be set if m_bUseProbe is set to A3D_TRUE. Must be positive and greater than zero (>0.) .
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A3DBool m_bPreferFaceTowardScan
Optional.
Prefer solution on face with normal at the projected point is pointing toward from the scanner when there are two solutions on different faces at the m_dTolForPreferFaceTowardScan distance. Default value is false (inactive). If m_bPreferFaceTowardScan is set to A3D_TRUE, and m_bUseProbe is set to A3D_FALSE, input data points of A3DProjectPointCloud3 function must contain normal points. If m_bPreferFaceTowardScan is set to A3D_TRUE, and m_bUseProbe is set to A3D_TRUE, input data points of A3DProjectPointCloud3 must only contain points. In this last case, normals are defined like direction from projected point to center of probe (input point).
