This table lists all the functions of the OptoInspect3D Inline alg3Dlib and shows the module(s) in which these functions are available.

Function	Registration	Filtering and preprocessing	Best-Fit of geometric primitves
Basic Library Interface
ALG3D_checkResult	✔	✔	✔
ALG3D_getLibraryVersion	✔	✔	✔
ALG3D_getAlgorithmsVersion	✔	✔	✔
ALG3D_showDongleInfo	✔	✔	✔
ALG3D_enableLogOutput	✔	✔	✔
ALG3D_freeMemory	✔	✔	✔
ALG3D_dongleConnected	✔	✔	✔
ALG3D_setMaxThreads	✔	✔	✔
Vector Algebra
ALG3D_vectorLength	✔	✔	✔
ALG3D_vectorLengthSq	✔	✔	✔
ALG3D_normalizeVector	✔	✔	✔
ALG3D_dotProduct	✔	✔	✔
ALG3D_crossProduct	✔	✔	✔
ALG3D_transformPoints	✔	✔	✔
ALG3D_distancePoint2Point	✔	✔	✔
ALG3D_distancePoint2PointSq	✔	✔	✔
I/O-functions for 3D Data Sets
ALG3D_readXYZ	✔	✔	✔
ALG3D_writeXYZ	✔	✔	✔
ALG3D_readSTL	✔	✔	✔
Algorithms for point cloud pre-processing
ALG3D_computeSmoothing		✔
ALG3D_computeSmoothingTree		✔
ALG3D_computeThinningToNeighborhood		✔
ALG3D_computeThinningToPointNumber		✔
ALG3D_computeThinningTree		✔
ALG3D_computeCurvatureThinning		✔
ALG3D_computeCurvatureThinningFast		✔
ALG3D_computeSmoothedThinning		✔
ALG3D_computeConnectedRegions		✔
ALG3D_computeConnectedRegionsTree		✔
ALG3D_computeOutlierFactor		✔
ALG3D_computeOutlierFactorTree		✔
ALG3D_removeOutliers		✔
ALG3D_removeOutliersTree		✔
Algorithms to compute surface features for 3d point clouds
ALG3D_computeSurfaceFeatures		✔
ALG3D_computeSurfaceFeaturesFast		✔
ALG3D_computeSurfaceFeaturesTree		✔
ALG3D_computeSurfaceFeaturesTreeFast		✔
ALG3D_computeSurfaceFeaturesKNN		✔
ALG3D_computeSurfaceFeaturesKNNFast		✔
ALG3D_computeSurfaceFeaturesKNNTree		✔
ALG3D_computeSurfaceFeaturesKNNTreeFast		✔
ALG3D_computeNormalVectors	✔	✔
ALG3D_computeNormalVectorsTree	✔	✔
ALG3D_computeNormalVectorsFast	✔	✔
ALG3D_computeNormalVectorsTreeFast	✔	✔
ALG3D_computeNormalVectorsKNN	✔	✔
ALG3D_computeNormalVectorsKNNFast	✔	✔
ALG3D_computeNormalVectorsKNNTree	✔	✔
ALG3D_computeNormalVectorsKNNTreeFast	✔	✔
Algorithms to compute surface features for 3d point clouds
ALG3D_createKdTree	✔	✔
ALG3D_freeKdTree	✔	✔
ALG3D_findNearestNeighbor		✔
ALG3D_findNearestNormalCompatibleNeighbor		✔
ALG3D_findKNearestNeighbors		✔
ALG3D_findKNearestNormalCompatibleNeighbors		✔
ALG3D_findNeighbors		✔
ALG3D_findNormalCompatibleNeighbors		✔
ALG3D_findNeighborsBox		✔
ALG3D_computeDistances2Pointcloud	✔	✔
Algorithms for triangle meshes
ALG3D_createMesh	✔	✔
ALG3D_createMeshTree	✔	✔
ALG3D_freeMesh	✔	✔
ALG3D_freeMeshTree	✔	✔
ALG3D_findNearestPoint2Mesh	✔	✔
ALG3D_findNearestPointAndTriangle2Mesh	✔	✔
ALG3D_computeDistances2Mesh	✔	✔
ALG3D_sampleMesh	✔	✔
ALG3D_sampleMeshNormals	✔	✔
ALG3D_sampleMeshDensity	✔	✔
ALG3D_sampleMeshDensityNormals	✔	✔
ALG3D_raytracing_doesIntersect	✔	✔
ALG3D_raytracing_firstIntersection	✔	✔
ALG3D_raytracing_allIntersections	✔	✔
Algorithms for point cloud registration and alignment
ALG3D_computeRegistration	✔
ALG3D_computeRegistrationTree	✔
ALG3D_computeRegistrationMesh	✔
ALG3D_computeRegistrationCorrespondences	✔
ALG3D_computeRegistrationPlane	✔
ALG3D_computeRegistrationPlaneTree	✔
Least-Squares-Fit of geometries
ALG3D_fitLine			✔
ALG3D_fitPlane			✔
ALG3D_fitCircle			✔
ALG3D_fitEllipse			✔
ALG3D_fitSuperellipse			✔
ALG3D_fitSphere			✔
ALG3D_fitCylinder			✔
ALG3D_fitCone			✔
ALG3D_fitTorus			✔
Minimum Zone (MZ) / Chebyshev fit of geometries
ALG3D_fitLineMZ			✔
ALG3D_fitPlaneMZ			✔
ALG3D_fitSphereMZ			✔
ALG3D_fitCylinderMZ			✔
ALG3D_fitConeMZ			✔
ALG3D_fitTorusMZ			✔
Minimum Enclosing (MC) fit of geometries
ALG3D_fitSphereMC			✔
ALG3D_fitCylinderMC			✔
ALG3D_fitPlanesMC			✔
Maximum Inscribed (MI) fit of geometries
ALG3D_fitSphereMI			✔
ALG3D_fitCylinderMI			✔
Distances of Points to Primitives
ALG3D_distancesPoints2Line			✔
ALG3D_distancesPoints2Plane			✔
ALG3D_distancesPoints2Circle			✔
ALG3D_distancesPoints2Sphere			✔
ALG3D_distancesPoints2Cylinder			✔
ALG3D_distancesPoints2Cone			✔
ALG3D_distancesPoints2Torus			✔
ALG3D_distancesPoints2Ellipse			✔
ALG3D_distancesPoints2Superellipse			✔
Projections of Points to Primitives
ALG3D_projectPoints2Line			✔
ALG3D_projectPoints2Plane			✔
ALG3D_projectPoints2Sphere			✔
ALG3D_projectPoints2Cylinder			✔
ALG3D_projectPoints2Cone			✔
ALG3D_projectPoints2Torus			✔
Projections of Points to Primitives
ALG3D_intersectLineLine			✔
ALG3D_intersectLinePlane			✔
ALG3D_intersectLineSphere			✔
ALG3D_intersectLineCylinder			✔
ALG3D_intersectLineCone			✔
ALG3D_intersectPlanePlane			✔
ALG3D_intersectPlaneSphere			✔
Principal Component Analysis
ALG3D_computePrincipleComponents	✔		✔
Functions for Triangles
ALG3D_computeMinimumBoundingCircle			✔
ALG3D_computeConvexHull			✔