Get Curve parameters
Note that functions returns the tables starting with index 0 contrary to LUA's usual index starting with 1
@status current Introduced in 2.0.12
curve
(unsigned number) curve number (use 0 for Curve1)
-
nil
requested curve does not exist -
table
curve data: -
name
(string) name -
type
(number) type -
smooth
(boolean) smooth -
points
(number) number of points -
y
(table) table of Y values:key
is point number (zero based)value
is y value
-
x
(table) only included for custom curve type:key
is point number (zero based)value
is x value