TetGenDetectIntersectingFacets[points, facets] returns a list of points and intersecting facets.
TetGenGetElementAttributes[expr] gets the element attributes in a TetGen expression.
TetGenGetElements[expr] gets the elements in a TetGen expression.
TetGenGetFaceMarkers[expr] returns the face markers for a TetGen expression.
TetGenGetFacetHoles[expr] gets the holes in the facets.
TetGenGetFacetMarkers[expr] returns the facet markers for a TetGen expression.
TetGenGetHoles[expr] returns the holes in a TetGen expression.
TetGenGetNeighbors[expr] gets the neighbors in a TetGen expression.
TetGenGetPointMarkers[expr] returns the point markers in a TetGen expression.
TetGenGetRegions[expr] returns the regions in a TetGen expression.