Class: TimeIterator
- Inherits:
-
Object
- Object
- TimeIterator
- Includes:
- Enumerable
- Defined in:
- lib/time_iterator.rb,
lib/time_iterator/version.rb
Overview
Wraper class that allows easily iterate through the times with given step size (1 second by default).
Constant Summary collapse
- VERSION =
"0.1.1"
Instance Method Summary collapse
-
#each {|time| ... } ⇒ TimeIterator
Iterates through time range.
-
#initialize(start, stop, step = 1) ⇒ TimeIterator
constructor
A new instance of TimeIterator.
-
#step(step) ⇒ TimeIterator
Returns new iterator with same start/stop values but new step size.
Constructor Details
#initialize(start, stop, step = 1) ⇒ TimeIterator
Returns a new instance of TimeIterator.
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# File 'lib/time_iterator.rb', line 14 def initialize start, stop, step = 1 @start, @stop, @step = start, stop, step.to_f raise "Iteration step should be higher than zero." if 0.00 > @step end |
Instance Method Details
#each {|time| ... } ⇒ TimeIterator
Iterates through time range.
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# File 'lib/time_iterator.rb', line 34 def each &block curr = @start + 0 if @start < @stop while curr <= @stop yield curr curr += @step end else while curr >= @stop yield curr curr -= @step end end self end |
#step(step) ⇒ TimeIterator
Returns new iterator with same start/stop values but new step size.
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# File 'lib/time_iterator.rb', line 25 def step step self.class.new @start, @stop, step end |