// $Id: CovMatrix6Put.cc,v 1.6 2002/09/19 16:45:18 sachs Exp $
//
// Function to display a CovMatrix6 in triangular form
//
// David Sachs, Fermilab - April 2002
//

#include "CovMatrices/CovMatrix6.h"
// NOTE: CovMatrix6.h includes other needed header files
#include "CovMatrixElement.h"

void CovMatrices::CovMatrix6::put(std::ostream& o) const
{
  // Define precision and width to use for now
  enum { W = 18, P = 10 };  // should have W = P + 8

  std::ios::fmtflags oldf = o.setf(std::ios::scientific|std::ios::showpos);
  int oldp = o.precision(P);

  // Print first line (with leading brace)
  o << "{" << std::setw(W) << M[M00] << "\n ";

  // Print lines 2-5
  o << std::setw(W) << M[M10] << std::setw(W) << M[M11] << "\n ";
  o << std::setw(W) << M[M20] << std::setw(W) << M[M21] << std::setw(W) << M[M22] << "\n ";
  o << std::setw(W) << M[M30] << std::setw(W) << M[M31] << std::setw(W) << M[M32]
	 << std::setw(W) << M[M33] << "\n ";
  o << std::setw(W) << M[M40] << std::setw(W) << M[M41] << std::setw(W) << M[M42]
	 << std::setw(W) << M[M43] << std::setw(W) << M[M44] << "\n ";

  // Print last line with terminating brace
  o << std::setw(W) << M[M50] << std::setw(W) << M[M51] << std::setw(W) << M[M52]
	 << std::setw(W) << M[M53] << std::setw(W) << M[M54] 
	 << std::setw(W) << M[M55] << " }" << std::endl;

  // Restore previous stream parameters
  o.flags(oldf);
  o.precision(oldp);
}