ArraySampleGenerator.h

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#ifndef ARRAYSAMPLEGENERATOR_H_
#define ARRAYSAMPLEGENERATOR_H_
#include "VecMat.h"

/** \addtogroup statistics Statistical methods */
/* @{ */
//! Sequentially returns the elements of an array
class ArraySampleGenerator
{
private:
        int index;
        gplib::rvec samples;
public:
        double operator()(){index = (index +1) % samples.size(); return samples(index);}
        ArraySampleGenerator(const gplib::rvec &s):index(-1),samples(s){};
        virtual ~ArraySampleGenerator(){};
};
/* @} */
#endif /*ARRAYSAMPLEGENERATOR_H_*/

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