module MetaheuristicAlgorithms::CalculationHelper
Public Instance Methods
bigdecimal_acos(cos_value)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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)
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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