Module: MetaheuristicAlgorithms::CalculationHelper
- Defined in:
- lib/metaheuristic_algorithms/calculation_helper.rb
Instance Method Summary collapse
- #bigdecimal_acos(cos_value) ⇒ Object
- #bigdecimal_asin(sin_value) ⇒ Object
- #bigdecimal_atan2(y, x) ⇒ Object
- #bigdecimal_cos(angle_in_radian) ⇒ Object
- #bigdecimal_exp(bigdecimal_value) ⇒ Object
- #bigdecimal_sin(angle_in_radian) ⇒ Object
- #bigdecimal_sqrt(bigdecimal_value) ⇒ Object
- #bigdecimal_tan(angle_in_radian) ⇒ Object
- #degree_to_radian(degree) ⇒ Object
- #radian_to_degree(radian) ⇒ Object
Instance Method Details
#bigdecimal_acos(cos_value) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 37 def bigdecimal_acos(cos_value) BigDecimal(Math.acos(cos_value.to_f).to_s) end |
#bigdecimal_asin(sin_value) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 33 def bigdecimal_asin(sin_value) BigDecimal(Math.asin(sin_value.to_f).to_s) end |
#bigdecimal_atan2(y, x) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 41 def bigdecimal_atan2(y, x) BigDecimal(Math.atan2(y.to_f, x.to_f).to_s) end |
#bigdecimal_cos(angle_in_radian) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 21 def bigdecimal_cos(angle_in_radian) BigDecimal(Math.cos(angle_in_radian.to_f).to_s) end |
#bigdecimal_exp(bigdecimal_value) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 17 def bigdecimal_exp(bigdecimal_value) BigDecimal(Math.exp(bigdecimal_value.to_f).to_s) end |
#bigdecimal_sin(angle_in_radian) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 25 def bigdecimal_sin(angle_in_radian) BigDecimal(Math.sin(angle_in_radian.to_f).to_s) end |
#bigdecimal_sqrt(bigdecimal_value) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 45 def bigdecimal_sqrt(bigdecimal_value) BigDecimal(Math.sqrt(bigdecimal_value.to_f).to_s) end |
#bigdecimal_tan(angle_in_radian) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 29 def bigdecimal_tan(angle_in_radian) BigDecimal(Math.tan(angle_in_radian.to_f).to_s) end |
#degree_to_radian(degree) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 7 def degree_to_radian(degree) # degree * BigDecimal(Math::PI.to_s) / BigDecimal('180') degree * Math::PI / 180 end |
#radian_to_degree(radian) ⇒ Object
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# File 'lib/metaheuristic_algorithms/calculation_helper.rb', line 12 def radian_to_degree(radian) # radian * BigDecimal('180') / BigDecimal(Math::PI.to_s) radian * 180 / Math::PI end |