Class: Siren::Vec

Inherits:
Object
  • Object
show all
Defined in:
lib/vec.rb

Overview

Vec クラス拡張メソッド

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.o ⇒ Object 



10
11
12
 
# File 'lib/vec.rb', line 10

def self.o
  Siren::Vec.new 0.0, 0.0, 0.0
end

.x ⇒ Object 



14
15
16
 
# File 'lib/vec.rb', line 14

def self.x
  Siren::Vec.new 1.0, 0.0, 0.0
end

.xdir ⇒ Object 



54
55
56
 
# File 'lib/vec.rb', line 54

def self.xdir
  Siren::Vec.x
end

.xy ⇒ Object 



26
27
28
 
# File 'lib/vec.rb', line 26

def self.xy
  Siren::Vec.new 1.0, 1.0, 0.0
end

.xyz ⇒ Object 



50
51
52
 
# File 'lib/vec.rb', line 50

def self.xyz
  Siren::Vec.new 1.0, 1.0, 1.0
end

.xz ⇒ Object 



30
31
32
 
# File 'lib/vec.rb', line 30

def self.xz
  Siren::Vec.new 1.0, 0.0, 1.0
end

.y ⇒ Object 



18
19
20
 
# File 'lib/vec.rb', line 18

def self.y
  Siren::Vec.new 0.0, 1.0, 0.0
end

.ydir ⇒ Object 



58
59
60
 
# File 'lib/vec.rb', line 58

def self.ydir
  Siren::Vec.y
end

.yx ⇒ Object 



34
35
36
 
# File 'lib/vec.rb', line 34

def self.yx
  Siren::Vec.new 1.0, 1.0, 0.0
end

.yz ⇒ Object 



38
39
40
 
# File 'lib/vec.rb', line 38

def self.yz
  Siren::Vec.new 0.0, 1.0, 1.0
end

.z ⇒ Object 



22
23
24
 
# File 'lib/vec.rb', line 22

def self.z
  Siren::Vec.new 0.0, 0.0, 1.0
end

.zdir ⇒ Object 



62
63
64
 
# File 'lib/vec.rb', line 62

def self.zdir
  Siren::Vec.z
end

.zero ⇒ Object 



6
7
8
 
# File 'lib/vec.rb', line 6

def self.zero
  Siren::Vec.new 0.0, 0.0, 0.0
end

.zx ⇒ Object 



42
43
44
 
# File 'lib/vec.rb', line 42

def self.zx
  Siren::Vec.new 1.0, 0.0, 1.0
end

.zy ⇒ Object 



46
47
48
 
# File 'lib/vec.rb', line 46

def self.zy
  Siren::Vec.new 0.0, 1.0, 1.0
end

Instance Method Details

#to_a ⇒ Object Also known as: to_ary, xyz

Return x, y and z values of this object as an array.



75
76
77
 
# File 'lib/vec.rb', line 75

def to_a
  [self.x, self.y, self.z]
end

#to_s ⇒ Object Also known as: inspect

Return this object as a string.



68
69
70
 
# File 'lib/vec.rb', line 68

def to_s
  "#<Vec:0x%x @x=%f, @y=%f, @z=%f>" % [self.object_id, self.x, self.y, self.z]
end