Handbook
Glossary
interval-op ( i1 i2 quot -- i3 nan? )
Vocabulary
math.intervals
Inputs
i1
an
object
i2
an
object
quot
an
object
Outputs
i3
an
object
nan?
an
object
Definition
USING:
accessors
arrays
combinators
kernel
;
IN:
math.intervals
:
interval-op
( i1 i2 quot -- i3 nan? )
{
[
[
from>>
]
[
from>>
]
[
]
tri*
(interval-op)
]
[
[
to>>
]
[
from>>
]
[
]
tri*
(interval-op)
]
[
[
to>>
]
[
to>>
]
[
]
tri*
(interval-op)
]
[
[
from>>
]
[
to>>
]
[
]
tri*
(interval-op)
]
}
3cleave
4array
points>interval
;
inline