n_slope.h

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/* FEAT
copyright 2017 William La Cava
license: GNU/GPL v3
*/
#ifndef NODE_SLOPE
#define NODE_SLOPE
 
#include "../node.h"
 
namespace FT{
 
    namespace Pop{
        namespace Op{
            class NodeSlope : public Node
            {
                public:
                
                    NodeSlope();
                    
                    void evaluate(const Data& data, State& state);
 
                    void eval_eqn(State& state);
 
                    float slope(const ArrayXf& x, const ArrayXf& y);
 
                protected:
                    NodeSlope* clone_impl() const override; 
                    NodeSlope* rnd_clone_impl() const override; 
            };
        }
    }
}   
 
#endif