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Example: Positive hull cone

Profiles: OSCAR v1.0, OSCAR v1.1, OSCAR v1.2, OSCAR v1.3, OSCAR v1.4, OSCAR v1.5, OSCAR v1.6, OSCAR v1.7, OSCAR v1.8

Construct a cone from two rays in QQ^2.

Systems

Oscar.jl

Generate code (generate.jl) [ edit ]

using Oscar

obj = positive_hull([1 0; 0 1])

save("data.mrdi", obj)

Data outputs

Profiles: OSCAR v1.0, OSCAR v1.1, OSCAR v1.2, OSCAR v1.3, OSCAR v1.4, OSCAR v1.5, OSCAR v1.6, OSCAR v1.7

Data file: data.mrdi

{
  "_ns": {"Oscar": ["https://github.com/oscar-system/Oscar.jl", "1.7.0"]},
  "_type": {"name": "Cone", "params": {"_type": "QQField"}},
  "data": {
    "INPUT_LINEALITY": [{"cols": 2}],
    "CONE_AMBIENT_DIM": 2,
    "_ns": {"polymake": ["https://polymake.org", "4.15"]},
    "_type": "polytope::Cone<Rational>",
    "INPUT_RAYS": [["1", "0"], ["0", "1"]]
  }
}

This serialized output is equivalent for these profiles up to UUID renaming and recorded namespace version strings.