My old project for strange attractors
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#ifndef ATTRACTORKERNEL_HPP
#define ATTRACTORKERNEL_HPP
#include "stfu/stf.hpp"
class AttractorKernel {
private:
void allocate();
void dealloc();
protected:
// biggest type first, this will reduce sizeof(AttractorKernel)
// size is now 40 (when the unsigned int are in front, it was 48)
double * parameters;
double * vectorNew;
double * vectorOld;
unsigned int numberOfParameters;
unsigned int dimension;
// stuff used by subclasses
AttractorKernel(const unsigned int dimension, const unsigned int numberOfParameters);
void reallocParameters(const unsigned int numberOfParameters);
public:
// parameters are stored in a array of doubles
double & operator[](const unsigned int index);
double const & operator[](const unsigned int index) const;
unsigned int getNumberOfParameters() const;
// iterate his formula, implemented by subclasses
virtual void operator()() = 0;
// getter functions for teh resulta (can't be used as setters)
double const * vector() const;
double const * previousVector() const;
unsigned int getDimension() const;
// dtor, should be virtual for subclasses to be deleted
virtual ~AttractorKernel();
// factory function
static AttractorKernel * createAttractorKernel(stfu::node& attractorKernel);
};
#endif // ATTRACTORKERNEL_HPP