Overview
Comment:Improved message format, directed to file (MTT.Hybrd_messages).
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SHA3-256: 7276780e171be32b996565a724922f7d4cd3cf60a9760a4f0441dbf5066c3f61
User & Date: geraint@users.sourceforge.net on 2002-03-26 12:10:04
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Context
2002-03-26
12:11:12
Added abs => fabs rule. check-in: b71c0fac8f user: geraint@users.sourceforge.net tags: origin/master, trunk
12:10:04
Improved message format, directed to file (MTT.Hybrd_messages). check-in: 7276780e17 user: geraint@users.sourceforge.net tags: origin/master, trunk
12:06:16
Changed initial solver value from 1.0 to 0.0. check-in: a3c9b714c1 user: geraint@users.sourceforge.net tags: origin/master, trunk
Changes
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Modified mttroot/mtt/lib/cc/mtt_Hybrd_Solver.cc from [83e5c993ac] to [7e75a7fc89].

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  MTT::Hybrd_Solver::static_ptr->_yz = MTT::Hybrd_Solver::static_ptr->eval(tryUi);
  return MTT::Hybrd_Solver::static_ptr->_yz;
}

void
MTT::Hybrd_Solver::Solve (void)
{    

  int info;
  static int input_errors;
  static int user_errors;
  static int convergences;
  static int progress_errors;
  static int limit_errors;
  static int unknown_errors;
  
  NLFunc fcn(&Hybrd_Solver::f_hybrd);
  NLEqn	 eqn(Solver::_ui,fcn);
  eqn.set_tolerance(0.000001);
  Solver::_ui = eqn.solve(info);

  switch (info)
    {
    case 1:
      convergences++;
      break;








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  MTT::Hybrd_Solver::static_ptr->_yz = MTT::Hybrd_Solver::static_ptr->eval(tryUi);
  return MTT::Hybrd_Solver::static_ptr->_yz;
}

void
MTT::Hybrd_Solver::Solve (void)
{    
  static std::fstream ferr ("MTT.Hybrd_messages", ios::out | ios::trunc | ios::app);
  int info;
  static int input_errors;
  static int user_errors;
  static int convergences;
  static int progress_errors;
  static int limit_errors;
  static int unknown_errors;
  
  NLFunc fcn(&Hybrd_Solver::f_hybrd);
  NLEqn	 eqn(Solver::_ui,fcn);
  eqn.set_tolerance(1.0e-3);
  Solver::_ui = eqn.solve(info);

  switch (info)
    {
    case 1:
      convergences++;
      break;
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      break;
    default:
      unknown_errors++;
      break;
    }
  if (1 != info)
    {
      std::cerr << "input (" << input_errors << ") "
		<< "  user (" << user_errors << ") "
		<< "  converge (" << convergences << ") "
		<< "  progress (" << progress_errors << ") "
		<< "  limit (" << limit_errors << ")"

		<< "  unknown (" << unknown_errors << ")"
		<< "  (max error = " << std::abs(eval(_ui).max()) << ")" << std::endl;
    }

}








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      break;
    default:
      unknown_errors++;
      break;
    }
  if (1 != info)
    {
      std::cerr

	<< " converge (" << convergences << ") "

	<< " limit (" << limit_errors << ")"
	<< " (max error = " << std::abs (eval(_ui).max()) << ")"
	<< " other (" << input_errors + user_errors + progress_errors + unknown_errors << ") "
	<< std::endl;
    }
  ferr << info << " ";
}

Modified mttroot/mtt/lib/cc/mtt_Hybrd_Solver.hh from [dbef8ec549] to [7dad372c91]. 

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#ifndef MTT_HYBRDSOLVER
#define MTT_HYBRDSOLVER



#include <octave/NLEqn.h>
#include "mtt_AlgebraicSolver.hh"


namespace MTT
{





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#ifndef MTT_HYBRDSOLVER
#define MTT_HYBRDSOLVER

#include <fstream>

#include <octave/NLEqn.h>
#include "mtt_AlgebraicSolver.hh"


namespace MTT
{
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