NumArrayTuple.h

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/* -*- c++ -*- */

#ifndef NumArrayTuple_H
#define NumArrayTuple_H

// for have numarray etc
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef HAVE_NUMPY
#include <numpy/noprefix.h>
#else
#ifdef HAVE_NUMERIC
#include <Numeric/arrayobject.h>
#else
#include <numarray/arrayobject.h>
typedef int intp;
#endif
#endif

#include "datasrcs/DataSource.h"

namespace boost {
  namespace python {
    namespace numeric {
      class array;
    }
  }
}

namespace hippodraw {

class NumArrayTuple : public DataSource
{

 private:

  std::vector < boost::python::numeric::array > m_data;

  mutable std::vector < double > m_row;

 public:

  NumArrayTuple ();

  virtual ~NumArrayTuple();

  virtual void copy ( const DataSource & );

  virtual void notifyObservers ( ) const;

  virtual unsigned int rows () const;

  virtual bool empty () const;

  virtual double valueAt ( unsigned int row, unsigned int column ) const;

  int addColumn ( const std::string & label, 
                  boost::python::numeric::array array );

  void replaceColumn ( unsigned int index, 
                       boost::python::numeric::array array );

  void replaceColumn ( const std::string & label,
                       boost::python::numeric::array array );

   boost::python::numeric::array
   getNumArray( const std::string & label ) const;

   boost::python::numeric::array
   getNumArray( unsigned int index ) const;

  virtual const std::vector < double > & getRow ( unsigned int index ) const;

  virtual void setShape ( std::vector < unsigned int > & shape );

  const std::vector < unsigned int > & getShape () const;

  virtual void fillShape ( std::vector < intptr_t > & v,
                           unsigned int column ) const;

  virtual void clear ();

  virtual void reserve ( unsigned int count );

  virtual double 
  operator [] (  std::vector < unsigned int > & indices ) const;

};

} // namespace hippodraw

#endif // NumArrayTuple_H

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