CubicSurface -- type of HashTable
Description
CubicSurface is a type of HashTable storing information about a smooth cubic surface in P^3. The keys of a QuadricSurface are: IntersectionPairing, HyperplaneClass, CanonicalClass, Ideal, BlowUpPoints, MapToP3.
Methods that use an object of class CubicSurface :
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"divisor(List,CubicSurface)" -- see divisor -- creates a Divisor
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"ideal(CubicSurface)" -- see ideal(QuadricSurface) -- extracts the ideal of a surface
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net(CubicSurface) -- displays the ideal of the CubicSurface
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"smoothDivisors(ZZ,CubicSurface)" -- see smoothDivisors -- produces a list of smooth divisors of a given degree on a surface