TrkErrCode Class Reference

#include <TrkErrCode.h>

Public Types
enum	TrkSuccess { fail , succeed }

Public Member Functions
	TrkErrCode (TrkSuccess=succeed, int code=1, const char *str=0)
	~TrkErrCode ()
	TrkErrCode (const TrkErrCode &)
TrkErrCode &	operator= (const TrkErrCode &)
int	failure () const
int	success () const
const std::string &	message () const
void	print (std::ostream &ostr) const
void	setMessage (const char *str=0)
void	setFailure (int i, const char *str=0)
void	setSuccess (int i, const char *str=0)

Detailed Description

Definition at line 48 of file TrkErrCode.h.

Member Enumeration Documentation

TrkSuccess

enum TrkErrCode::TrkSuccess

Enumerator
fail
succeed

Definition at line 51 of file TrkErrCode.h.

{fail,succeed};

Constructor & Destructor Documentation

TrkErrCode() [1/2]

TrkErrCode::TrkErrCode	(	TrkSuccess	succ = succeed,
		int	code = 1,
		const char *	str = 0
	)

Definition at line 23 of file TrkErrCode.cxx.

  : _string(0)
{
  setMessage(str);
  if (succ) {
    _failure = 0; _success = code;
  } else {
    _success = 0; _failure = code;
  }
}

~TrkErrCode()

TrkErrCode::~TrkErrCode

(

)

Definition at line 48 of file TrkErrCode.cxx.

                        {
  if (_string != 0) {
    delete _string;
    _string = 0;
  }
}

TrkErrCode() [2/2]

TrkErrCode::TrkErrCode

(

const TrkErrCode &

theCode

)

Definition at line 35 of file TrkErrCode.cxx.

  : _failure(theCode._failure)
  , _success(theCode._success)
{
  if (theCode._string != 0) {
    _string = new std::string(*theCode._string);
  }
  else {
    _string = 0;
  }
}

Member Function Documentation

failure()

int TrkErrCode::failure ( ) const

inline

Definition at line 61 of file TrkErrCode.h.

{return _failure;}

Referenced by TrkDifPieceTraj::append(), MdcTrackListBase::arbitrateHits(), TrkSimpTraj::changePoint(), MdcTrackList::finishCircle(), MdcTrackList::finishHelix(), Hough2D::fit(), Hough3D::fit(), TrkHelixFitter::fit(), TrkHitOnTrk::getFitStuff(), TrkDifPieceTraj::prepend(), print(), TrkHelixRep::resid(), TrkDifPieceTraj::TrkDifPieceTraj(), TrkPocaXY::TrkPocaXY(), and TrkHitOnTrk::updatePoca().

message()

const std::string & TrkErrCode::message ( ) const

inline

Definition at line 63 of file TrkErrCode.h.

  {
    return (_string != 0) ? *_string : _nullStr; 
  }

operator=()

TrkErrCode & TrkErrCode::operator=

(

const TrkErrCode &

theCode

)

Definition at line 56 of file TrkErrCode.cxx.

{
  _failure = theCode._failure;
  _success = theCode._success;
 
  if (theCode._string != 0) {
    if (_string != 0) {
      *_string = *theCode._string;
    }
    else {
      _string = new std::string(*theCode._string);
    }
  }
  else {
    if (_string != 0) delete _string;
    _string = 0;
  }
 
  return *this;
}

print()

void TrkErrCode::print

(

std::ostream &

ostr

)

const

Definition at line 79 of file TrkErrCode.cxx.

{
  const char* pstatus = 0;
  int code;
  if (success()) {
    pstatus = "succeeded";
    code = success();
  } else {
    pstatus = "failed";
    code = failure();
  }
  std::string pstring;
  static const std::string failed[4] = { "Arithmetic error.",
                                         "Failed to converge.",
                                         "Failed because parallel.",
                                         "Undefined error." };
 
  static const std::string succeeded[4] = { "Normal completion.",
                        "Didn't converge.",
                        "Parallel.",
                        "Undefined success state."};
 
  if (code > 0 && code < 10) {
    if (failure()) {
      pstring = failed[std::min(code-1,3) ];
    } else if (success()) {
      pstring = succeeded[std::min(code-1,3) ];
    }
  } else if (_string == 0 ) {
    pstring = "Unknown error.";
  } else {
    pstring = *_string;
  }
 
  ostr << "TrkErrCode: " << pstatus << ", code " << code
       << ".  Status: " << pstring.c_str();
}

Referenced by MdcTrackListBase::arbitrateHits(), MdcTrackList::finishCircle(), MdcTrackList::finishHelix(), TrkHelixFitter::fit(), and operator<<().

setFailure()

void TrkErrCode::setFailure ( int  i, const char *  str = 0  )

inline

Definition at line 79 of file TrkErrCode.h.

  {
    setMessage(str);
    _failure=(i==0?1:i); _success=0;
  }

Referenced by TrkHelixFitter::fit(), TrkPocaBase::minimize(), TrkPocaBase::stepToPointPoca(), and TrkPocaXY::TrkPocaXY().

setMessage()

void TrkErrCode::setMessage ( const char *  str = 0 )

inline

Definition at line 70 of file TrkErrCode.h.

                                       {
    if (_string != 0) delete _string;
    if (str != 0) {
      _string= new std::string(str);
    } 
    else {
      _string = 0;
    }
  }

Referenced by setFailure(), setSuccess(), and TrkErrCode().

setSuccess()

void TrkErrCode::setSuccess ( int  i, const char *  str = 0  )

inline

Definition at line 84 of file TrkErrCode.h.

                                              {
    setMessage(str);
    _success=(i==0?1:i); _failure=0;
  }

Referenced by TrkHelixFitter::fit(), TrkPocaBase::minimize(), TrkPocaBase::stepTowardPoca(), and TrkPocaXY::TrkPocaXY().

success()

int TrkErrCode::success ( ) const

inline

Definition at line 62 of file TrkErrCode.h.

{return _success;}

Referenced by TrkDifPieceTraj::append(), MdcTrackListBase::arbitrateHits(), MdcHitOnTrack::dcaToWire(), MdcTrackListCsmc::finish3d(), MdcTrackList::finishHelix(), TrkHelixFitter::fit(), TrkPocaBase::minimize(), TrkDifPieceTraj::prepend(), TrkKalTrk::print(), print(), TrkPocaXY::TrkPocaXY(), and TrkBmSpotOnTrk::updateMeasurement().

---

The documentation for this class was generated from the following files:

• TrkErrCode.h
• TrkErrCode.cxx