blob: 3ba7e09a3ca29497bcf0fb7db3537262821a054f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
class Interval
def initialize(min = Float::INFINITY, max = -Float::INFINITY)
@min = min.to_f
@max = max.to_f
end
attr_reader :min, :max
def size
@max - @min
end
def include?(x)
min <= x && x <= max
end
def surround?(x)
min < x && x < max
end
def sample
rand(@min...@max)
end
def clamp(x)
return @min if x < @min
return @max if x > @max
x
end
end
|
