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 * 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
 * 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 NODE_HPP
#define NODE_HPP

#include "Platform.hpp"
#ifdef SWIG
%module CsoundAC
#include "Score.hpp"
#include <vector>
#include <boost/numeric/ublas/matrix.hpp>
%include "std_string.i"
%include "std_vector.i"
%template(NodeVector) std::vector<csound::Node*>;
#include "Score.hpp"
#include <vector>
#include <boost/numeric/ublas/matrix.hpp>
using namespace boost::numeric;

namespace csound
   * Base class for all music graph nodes in the Silence system.
   * Nodes can transform silence::Events produced by child nodes.
   * Nodes can produce silence::Events.
00048   class Node
    ublas::matrix<double> localCoordinates;
     * Child Nodes, if any.
00056     std::vector<Node *> children;
    virtual ~Node();
     * Returns the local transformation of coordinate system.
    virtual ublas::matrix<double> getLocalCoordinates() const;
     * The default implementation postconcatenates its own local coordinate system
     * with the global coordinates, then passes the score and the product of coordinate systems
     * to each child, thus performing a depth-first traversal of the music graph.
    virtual ublas::matrix<double> traverse(const ublas::matrix<double> &globalCoordinates,
                                           Score &score);
     * The default implementation does nothing.
    virtual void produceOrTransform(Score &score,
                                    size_t beginAt,
                                    size_t endAt,
                                    const ublas::matrix<double> &coordinates);
    virtual ublas::matrix<double> createTransform();
    virtual void clear();
    virtual double &element(size_t row, size_t column);
    virtual void setElement(size_t row, size_t column, double value);
    virtual void addChild(Node *node);
  typedef Node* NodePtr;

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