Class: Float

Inherits:
#Object show all
Defined in:
ext/enterprise_script_service/mruby/src/numeric.c,
ext/enterprise_script_service/mruby/mrblib/numeric.rb,
ext/enterprise_script_service/mruby-mpdecimal/mrblib/mpdecimal.rb

Overview

******************************************************************

<code>Float</code> objects represent inexact real numbers using
the native architecture's double-precision floating point
representation.

Instance Method Summary collapse

Instance Method Details

#step(num = nil, step = 1, &block) ⇒ Object

Raises:



163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
 
# File 'ext/enterprise_script_service/mruby/mrblib/numeric.rb', line 163

def step(num=nil, step=1, &block)
  raise ArgumentError, "step can't be 0" if step == 0
  return to_enum(:step, num, step) unless block

  i = self
  if num == self || step.infinite?
    block.call(i) if step > 0 && i <= (num||i) || step < 0 && i >= (num||-i)
  elsif num == nil
    while true
      block.call(i)
      i += step
    end
  elsif step > 0
    while i <= num
      block.call(i)
      i += step
    end
  else
    while i >= num
      block.call(i)
      i += step
    end
  end
  self
end

#to_d ⇒ Object 



14
15
16
 
# File 'ext/enterprise_script_service/mruby-mpdecimal/mrblib/mpdecimal.rb', line 14

def to_d
  Decimal.new(self)
end