In general, MPT3 is NOT compatible with MPT2. However, MPT3 contains a thin compatibility layer, which maps methods of the polytope object of MPT2 onto corresponding methods of the Polyhedron object in MPT3.
In short, this layer allows most (if not all) custom algorithms to just work with MPT3. If you find that some methods misbehaves, or was not implemented in the compatibility layer, please let us know.
| MPT2 function | Equivalent in MPT3 |
|---|---|
polytope | Polyhedron |
polytope/bounding_box | Polyhedron/outerApprox |
polytope/chebyball | Polyhedron/chebyCenter |
polytope/dimension | Polyhedron.Dim |
polytope/distance | Polyhedron/distance |
polytope/domain | Polyhedron/invAffineMap |
polytope/double | Polyhedron.H, Polyhedron.A, Polyhedron.b |
polytope/eq (P==Q) | Polyhedron/eq or P==Q |
polytope/extreme | Polyhedron.V, Polyhedron.R |
polytope/facetcircle | Polyhedron/getFacet, Polyhedron/chebyCenter |
polytope/ge (P>=Q) | Polyhedron/ge or P>=Q |
polytope/hull | Polyhedron(V) |
polytope/intersect | Polyhedron/intersect or P & Q |
polytope/isbounded | Polyhedron/isBounded |
polytope/isconvex | PolyUnion/isConvex |
polytope/isfulldim | Polyhedron/isFullDim, Polyhedron/isEmptySet |
polytope/isinside | Polyhedron/contains |
polytope/isminrep | Polyhedron/irredundantHRep |
polytope/le (P<=Q) | Polyhedron/le or (P<=Q) |
polytope/merge | PolyUnion/merge |
polytope/minus (P-Q) | Polyhedron/minus |
polytope/mldivide (P\Q) | Polyhedron/mldivide |
polytope/mtimes (P*Q) | Polyhedron/mtimes, Polyhedron/affineMap |
polytope/nconstr | size([Polyhedron.H; Polyhedron.He], 1) |
polytope/ne (P~=Q) | Polyhedron/ne |
polytope/normalize | Polyhedron/normalize |
polytope/plot | Polyhedron/plot |
polytope/plus (P+Q) | Polyhedron/plus or P+Q |
polytope/projection | Polyhedron/projection |
polytope/range | Polyhedron/affineMap |
polytope/reduce | Polyhedron/minHRep |
polytope/regiondiff | Polyhedron/mldivide (P\Q) |
polytope/slice | Polyhedron/slice |
polytope/triangulate | Polyhedron/triangulate |
polytope/union | PolyUnion/isConvex |
polytope/volume | Polyhedron/volume |
mpt_removeOverlaps | PolyUnion/min |
mpt_isPWAbigger | PolyUnion/compare |