Basic Examples
(
2
)
Get a simple surface:
I
n
[
2
9
]
:
=
[
◼
]
R
a
n
d
o
m
B
S
p
l
i
n
e
S
u
r
f
a
c
e
[
3
,
3
]
O
u
t
[
2
9
]
=
—
—
—
Generate a closed spline surface:
I
n
[
4
5
]
:
=
[
◼
]
R
a
n
d
o
m
B
S
p
l
i
n
e
S
u
r
f
a
c
e
[
3
,
3
,
S
p
l
i
n
e
C
l
o
s
e
d
T
r
u
e
]
O
u
t
[
4
5
]
=
O
p
t
i
o
n
s
(
1
)
