Sha256: 1866c744dd81fe11eb59e1dd91d928135901b26d10c7d500ffa32f21bf0ec065
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Size: 841 Bytes
Versions: 11
Compression:
Stored size: 841 Bytes
Contents
require 'rays/ext'
module Rays
class Point
include Comparable
include Enumerable
def move_to(*args)
dup.move_to!(*args)
end
def move_by(*args)
dup.move_by!(*args)
end
def zero?()
length == 0
end
def each(&block)
to_a.each(&block)
end
def to_a(dimension = 2)
case dimension
when 1 then [x]
when 2 then [x, y]
when 3 then [x, y, z]
when 4 then [x, y, z, 1.0]
else raise ArgumentError
end
end
def to_s(dimension = 2)
to_a(dimension).to_s
end
def <=>(o)
return nil unless o
ret = x <=> o.x; return ret if ret != 0
ret = y <=> o.y; return ret if ret != 0
z <=> o.z
end
def inspect()
"#<Rays::Point #{to_a(3).join ', '}>"
end
end# Point
end# Rays
Version data entries
11 entries across 11 versions & 1 rubygems