Class: Range

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

Overview

Copyright muflax <[email protected]>, 2011 License: GNU GPL 3 <www.gnu.org/copyleft/gpl.html>

Instance Method Summary collapse

Instance Method Details

#%(other) ⇒ Object 



12
 
# File 'lib/range_math.rb', line 12

def %(other)  ; pair_or_num :%, other       ; end

#*(other) ⇒ Object 



9
 
# File 'lib/range_math.rb', line 9

def *(other)  ; pair_or_num :*, other       ; end

#**(other) ⇒ Object 



11
 
# File 'lib/range_math.rb', line 11

def **(other) ; pair_or_num :**, other      ; end

#+(other) ⇒ Object 



7
 
# File 'lib/range_math.rb', line 7

def +(other)  ; pair_or_num :+, other       ; end

#-(other) ⇒ Object 



8
 
# File 'lib/range_math.rb', line 8

def -(other)  ; pair_or_num :-, other       ; end

#/(other) ⇒ Object 



10
 
# File 'lib/range_math.rb', line 10

def /(other)  ; pair_or_num :/, other.to_f  ; end

#average ⇒ Object 



21
22
23
 
# File 'lib/range_math.rb', line 21

def average
  (self.begin + self.end) / 2.0
end

#coerce(other) ⇒ Object 



25
26
27
28
29
30
31
32
 
# File 'lib/range_math.rb', line 25

def coerce(other)
  case other
  when Range    ; return other, self
  when Numeric  ; return (other..other), self
  else
    super
  end
end

#round(places = 0) ⇒ Object 



17
18
19
 
# File 'lib/range_math.rb', line 17

def round places=0
  (self.begin.round(places)..self.end.round(places))
end

#to_f ⇒ Object 



14
 
# File 'lib/range_math.rb', line 14

def to_f  ; (self.begin.to_f..self.end.to_f)   ; end

#to_i ⇒ Object 



15
 
# File 'lib/range_math.rb', line 15

def to_i  ; (self.begin.round..self.end.round) ; end