next
|
previous
|
forward
|
backward
| up |
top
|
index
|
toc
|
Macaulay2 web site
SpaceCurves
::
Curve
Curve -- type of HashTable
Description
Curve
is a type of
HashTable
that stores information about a curve. It has keys
Divisor
and
Ideal
.
Methods that use an object of class Curve :
degree(Curve)
-- computes the degree of a Curve
divisor(Curve)
-- extracts the Divisor of a Curve
genus(Curve)
-- computes the genus of a Curve
ideal(Curve)
-- extracts the ideal of a Curve
isPrime(Curve)
-- checks if the ideal of a Curve is prime
isSmooth(Curve), see
isSmooth
-- checks smoothness of an ideal or of a Curve
minimalCurve(Curve), see
minimalCurve
-- generates a minimal curve in the biliaison class
minimalCurveBetti(Curve), see
minimalCurveBetti
-- computes the Betti diagram of the minimal curve
net(Curve)
-- displays the ideal of the curve
raoModule(Curve), see
raoModule
-- computes the Rao module of a curve
surface(Curve), see
surface
-- the surface key of a Divisor or a Curve
For the programmer
The object
Curve
is
a
type
, with ancestor classes
HashTable
<
Thing
.