neural_network/scaling_function/ScalingFunction.h

0001 /*
0002  * ScalingFunction.h
0003  *
0004  *  Created on: Apr 23, 2016
0005  *      Author: Pawel Sznajder
0006  */
0007
0008 #ifndef SCALINGFUNCTION_H_
0009 #define SCALINGFUNCTION_H_
0010
0011 #include <string>
0012 #include <utility>
0013 #include <vector>
0014
0015 #include "../beans/ScalingModeType.h"
0016
0017 namespace NumA {
0018
0019 class ScalingFunction {
0020
0021 public:
0022
0023     ScalingFunction();
0024     ScalingFunction(const std::string& name);
0025     virtual ~ScalingFunction();
0026     virtual ScalingFunction* clone() const;
0027
0028     virtual double evaluate(ScalingModeType::Type mode, double input,
0029             const std::pair<double, double>& parameters) const;
0030     virtual double evaluateFirstDerivative(ScalingModeType::Type mode,
0031             double input, const std::pair<double, double>& parameters) const;
0032     virtual std::pair<double, double> evaluateParameters(
0033             const std::vector<double>& input) const;
0034
0035 protected:
0036
0037     ScalingFunction(const ScalingFunction& other);
0038 };
0039
0040 }
0041
0042 #endif /* SCALINGFUNCTION_H_ */