vnl_fortran_copy.h

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#ifndef vnl_fortran_copy_h_
#define vnl_fortran_copy_h_
// This is vxl/vnl/vnl_fortran_copy.h

//: \file
//  \brief Convert row-stored matrix to column-stored 
//  \author Andrew W. Fitzgibbon, Oxford RRG, 29 Aug 96
//   convert C format (row-stored) matrix to fortran format (column-stored) matrix.
//

//   Modifications:
//   LSB (Manchester) 23/3/01 Tidied documentation
//
//-----------------------------------------------------------------------------

#include <vnl/vnl_matrix.h>
//:  Convert row-stored matrix to column-stored 
//  convert C format (row-stored) matrix to fortran format (column-stored) matrix.
template <class T>
class vnl_fortran_copy {
public:
  // Constructors/Destructors--------------------------------------------------

  vnl_fortran_copy(vnl_matrix<T> const & M);

  ~vnl_fortran_copy();

  // Operations----------------------------------------------------------------
  operator T*() { return data; }

protected:
  // Data Members--------------------------------------------------------------
  int sz;
  T *data;

private:
  // Helpers-------------------------------------------------------------------
};

#endif // vnl_fortran_copy_h_

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