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* @todo documentation |
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*/ |
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class HarmonicBendType : public BendType { |
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public: |
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HarmonicBendType(double theta, double k) : BendType(theta) , k_(k){ |
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HarmonicBendType(RealType theta, RealType k) : BendType(theta), k_(k) { |
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} |
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void setForceConstant(double k) {k_ = k; } |
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double getForceConstant() {return k_;} |
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void calcForce(double theta, double& V, double& dVdr) { |
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double delta = theta - theta0_; |
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void setForceConstant(RealType k) {k_ = k; } |
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RealType getForceConstant() {return k_;} |
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void calcForce(RealType theta, RealType& V, RealType& dVdr) { |
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RealType delta = theta - theta0_; |
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V = 0.5 * k_ * delta * delta; |
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dVdr = k_ * delta; |
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} |
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private: |
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double k_; |
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RealType k_; |
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}; |
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}//end namespace oopse |
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#endif //TYPES_HARMONICBENDTYPE_HPP |
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