Class: NoSE::Measurements::Measurement

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
DescriptiveStatistics, Enumerable
Defined in:
lib/nose_cli/measurements.rb

Overview

A measurement of a single statement execution time

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(plan, name = nil, estimate = nil, weight: 1.0) ⇒ Measurement

Returns a new instance of Measurement.



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# File 'lib/nose_cli/measurements.rb', line 21

def initialize(plan, name = nil, estimate = nil, weight: 1.0)
  @plan = plan
  @name = name || (plan && plan.name)
  @estimate = estimate
  @weight = weight
  @values = []
end

Instance Attribute Details

#estimate ⇒ Object

Returns the value of attribute estimate.



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# File 'lib/nose_cli/measurements.rb', line 11

def estimate
  @estimate
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/nose_cli/measurements.rb', line 12

def name
  @name
end

#plan ⇒ Object (readonly)

Returns the value of attribute plan.



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# File 'lib/nose_cli/measurements.rb', line 12

def plan
  @plan
end

#weight ⇒ Object (readonly)

Returns the value of attribute weight.



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# File 'lib/nose_cli/measurements.rb', line 12

def weight
  @weight
end

Instance Method Details

#weighted_mean ⇒ Fixnum

The mean weighted by this measurement weight

Returns:

  • (Fixnum) 


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# File 'lib/nose_cli/measurements.rb', line 31

def weighted_mean
  @weight * mean
end