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gives True if the 3D region reg is a solid region and False otherwise.
Solid regions in including Tetrahedron:
A ball represented as an ImplicitRegion:
ImplicitRegion can have several components of different dimension:
MeshRegion in 1D:
BoundaryMeshRegion in 1D:
RegionIntersection of two regions:
RegionUnion of mixed-dimensional regions:
Polygon with GeoPosition:
Polygons with GeoPositionXYZ:
Polygons with GeoPositionENU:
Polygons with GeoGridPosition:
Nonconstant regions are not SolidRegionQ:
RegionDimension RegionEmbeddingDimension ShellRegion Printout3D FindMeshDefects RepairMesh