Bases: sage.geometry.polyhedron.backend_cdd.Polyhedron_cdd, sage.geometry.polyhedron.base_QQ.Polyhedron_QQ
Polyhedra over QQ with cdd
INPUT:
EXAMPLES:
sage: from sage.geometry.polyhedron.parent import Polyhedra
sage: parent = Polyhedra(QQ, 2, backend='cdd')
sage: from sage.geometry.polyhedron.backend_cdd import Polyhedron_QQ_cdd
sage: Polyhedron_QQ_cdd(parent, [ [(1,0),(0,1),(0,0)], [], []], None, verbose=False)
A 2-dimensional polyhedron in QQ^2 defined as the convex hull of 3 vertices
Bases: sage.geometry.polyhedron.backend_cdd.Polyhedron_cdd, sage.geometry.polyhedron.base_RDF.Polyhedron_RDF
Polyhedra over RDF with cdd
INPUT:
EXAMPLES:
sage: from sage.geometry.polyhedron.parent import Polyhedra
sage: parent = Polyhedra(RDF, 2, backend='cdd')
sage: from sage.geometry.polyhedron.backend_cdd import Polyhedron_RDF_cdd
sage: Polyhedron_RDF_cdd(parent, [ [(1,0),(0,1),(0,0)], [], []], None, verbose=False)
A 2-dimensional polyhedron in RDF^2 defined as the convex hull of 3 vertices
Bases: sage.geometry.polyhedron.base.Polyhedron_base
Base class for the cdd backend.