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MCRM.hpp

/*
 * C S O U N D
 *
 * L I C E N S E
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef SILENCEMCRM_H
#define SILENCEMCRM_H
#include "Platform.hpp"
#ifdef SWIG
%module CsoundAC
%include "std_string.i"
%include "std_vector.i"
%{
#include "Silence.hpp"
#include <vector>
  %}
#else
#include "Silence.hpp"
#endif

namespace csound
{
00037   class MCRM :
    public ScoreNode
  {
    // Hutchinson operator.
    std::vector< ublas::matrix<double> > transformations;
    // Pseudo-Markov operator.
    ublas::matrix<double> weights;
    // Depth of recursion.
    int depth;
    // Recursive iteration.
    void iterate(int depth, size_t p, const Event &event, double weight);
  public:
    MCRM();
    virtual ~MCRM();
    void setDepth(int depth);
    void resize(size_t transformations);
    void setTransformationElement(size_t index, size_t row, size_t column, double value);
    void setWeight(size_t precursor, size_t successor, double weight);
    void generate();
    // Node overrides.
    virtual void produceOrTransform(Score &score,
                                    size_t beginAt,
                                    size_t endAt,
                                    const ublas::matrix<double> &coordinates);
  };
}
#endif

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