n_cos.h

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/* FEAT
copyright 2017 William La Cava
license: GNU/GPL v3
*/
#ifndef NODE_COS
#define NODE_COS
 
#include "../n_Dx.h"
 
namespace FT{
 
    namespace Pop{
        namespace Op{
            class NodeCos : public NodeDx
            {
                public:
                    
                    NodeCos(vector<float> W0 = vector<float>());
                    
                    void evaluate(const Data& data, State& state);
 
                    void eval_eqn(State& state);
 
                    ArrayXf getDerivative(Trace& state, int loc);
 
                protected:
                    NodeCos* clone_impl() const override;
              
                    NodeCos* rnd_clone_impl() const override;
            };
        }
    }
}   
 
#endif