root/library/tests/size_generator.h @ 591

/*!
  \file
  \brief Generating stress test agenda from random data.
  \author Vaclav Barta.

  -----------------------------------
  BDM++ - C++ library for Bayesian Decision Making under Uncertainty

  Using IT++ for numerical operations
  -----------------------------------
*/

#ifndef SIZE_GENERATOR_H
#define SIZE_GENERATOR_H

#include "itpp_ext.h"
#include "generator.h"

/*! Generates progressively larger random matrices.
 */
class size_generator : public generator {
private:
        int step;
        int sz;

public:
        size_generator() : step ( 7 ), sz ( step ) { }

        itpp::mat next();

        //! Load from structure with elements:
        //!  \code
        //! { size = 7; // size (rows == cols) of the first generated matrix
        //!   step = 7; // how many times to increase the generated matrix in every iteration
        //! }
        //! \endcode
        //! Both elements are optional, with defaults as shown.
        void from_setting ( const Setting &set );
};

#endif