Class: RV::Uniform
- Inherits:
-
Object
- Object
- RV::Uniform
- Includes:
- RV_Generator
- Defined in:
- lib/random_variates.rb
Overview
Generate values uniformly distributed between min
and max
.
- Arguments
-
min
-> the lower bound for the range (default: 0). -
max
-> the upper bound for the range (default: 1). -
rng
-> the (Enumerable
) source of U(0, 1)‘s (default: U_GENERATOR)
-
Instance Attribute Summary collapse
-
#max ⇒ Object
readonly
Returns the value of attribute max.
-
#min ⇒ Object
readonly
Returns the value of attribute min.
Instance Method Summary collapse
-
#initialize(min: 0.0, max: 1.0, rng: U_GENERATOR) ⇒ Uniform
constructor
A new instance of Uniform.
- #next ⇒ Object
Methods included from RV_Generator
Constructor Details
#initialize(min: 0.0, max: 1.0, rng: U_GENERATOR) ⇒ Uniform
Returns a new instance of Uniform.
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# File 'lib/random_variates.rb', line 51 def initialize(min: 0.0, max: 1.0, rng: U_GENERATOR) raise 'Max must be greater than min.' unless max > min @min = min @max = max @rng = rng end |
Instance Attribute Details
#max ⇒ Object (readonly)
Returns the value of attribute max.
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# File 'lib/random_variates.rb', line 49 def max @max end |
#min ⇒ Object (readonly)
Returns the value of attribute min.
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# File 'lib/random_variates.rb', line 49 def min @min end |
Instance Method Details
#next ⇒ Object
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# File 'lib/random_variates.rb', line 58 def next @rng.rand(@min..@max) end |