Classes
class	vpTraceOutput

class	vpDisplayException

class	vpException

class	vpImageException

class	vpIoException

class	vpMatrixException

class	vpTrackingException

Macros
#define	vpIN_FCT (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false, "begin "))

#define	vpOUT_FCT (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false, "end "))

#define	vpCTRACE std::cout << "(L0) " << __FILE__ << ": " << __FUNCTION__ << "(#" << __LINE__ << ") : "

#define	vpCERROR

#define	vpERROR_TRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, true))

#define	vpTRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false))

#define	vpDERROR_TRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, true))

#define	vpDEBUG_TRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false))

#define	vpCDEBUG(level)

#define	vpDEBUG_ENABLE(level) (VP_DEBUG_MODE >= level)

Detailed Description

Debug and exceptions.

Macro Definition Documentation

◆ vpCDEBUG

#define vpCDEBUG ( level )

Value:

if (VP_DEBUG_MODE < level)                                                                                           \
    ;                                                                                                                  \
  else                                                                                                                 \
    std::cout << "(L" << level << ") " << __FILE__ << ": " << __FUNCTION__ << "(#" << __LINE__ << ") : "

vpCDEBUG(level) work like the C++ output stream std::cout.

#define VP_DEBUG        // Activate the debug mode
#define VP_DEBUG_MODE 2 // Activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // C++-like debug printings
  vpCTRACE << "C++-like trace" << std::endl; // stdout
  vpCERROR << "C++-like error trace" << std::endl; // stderr
  // Printing if VP_DEBUG defined and VP_DEBUG_MODE value >= 2
  vpCDEBUG(2) << "C++-like debug trace level 2" << std::endl; // stdout
}

See also: vpCTRACE(), vpCERROR()

Examples:: tutorial-trace.cpp.

Definition at line 511 of file vpDebug.h.

Referenced by vpPtu46::computeMGD(), vpBiclops::computeMGD(), vpBiclops::get_fMc(), vpRobotBiclops::getPosition(), vpRobotBiclops::getVelocity(), vpMeLine::initTracking(), vpMeLine::leastSquare(), vpRobust::MEstimator(), vpMeLine::sample(), vpMeLine::seekExtremities(), vpRobotPtu46::setVelocity(), vpRobotBiclops::setVelocity(), vpRobust::simultMEstimator(), vpHinkley::testDownUpwardJump(), vpHinkley::testDownwardJump(), vpHinkley::testUpwardJump(), vpMeEllipse::track(), vpMeLine::track(), and vpRobust::vpRobust().

◆ vpCERROR

#define vpCERROR

Value:

std::cerr << "(L0) " \

<< "!!\t" << __FILE__ << ": " << __FUNCTION__ << "(#" << __LINE__ << ") : "

Used to display error messages on the error stream (C++). Use like this : vpCERROR<<"my message"<<std::endl;

#define VP_TRACE        // To activate trace mode
#define VP_DEBUG        // To activate the debug mode
#define VP_DEBUG_MODE 2 // To activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // C++-like debug printings
  vpCTRACE << "C++-like trace" << std::endl; // stdout
  vpCERROR << "C++-like error trace" << std::endl; // stderr
  // Printing if VP_DEBUG defined and VP_DEBUG_MODE value >= 2
  vpCDEBUG(2) << "C++-like debug trace level 2" << std::endl; // stdout
}

See also: vpCTRACE(), vpCDEBUG()

Examples:: test1394TwoGrabber.cpp, test1394TwoResetBus.cpp, testPylonGrabber.cpp, and tutorial-trace.cpp.

Definition at line 365 of file vpDebug.h.

Referenced by vp1394TwoGrabber::colorCoding2string(), vpFeatureBuilder::create(), vp1394TwoGrabber::framerate2string(), vpRobotBiclops::init(), vpXmlParserHomogeneousMatrix::save(), vpXmlParserCamera::save(), vpRobotBiclops::setRobotState(), vp1394TwoGrabber::videoMode2string(), vpImageIo::write(), and vpRobotBiclops::~vpRobotBiclops().

◆ vpCTRACE

#define vpCTRACE std::cout << "(L0) " << __FILE__ << ": " << __FUNCTION__ << "(#" << __LINE__ << ") : "

Used to display trace messages on the standard stream (C++). Use like this : vpCTRACE<<"my message"<<std::endl;

#define VP_TRACE        // To activate trace mode
#define VP_DEBUG        // To activate the debug mode
#define VP_DEBUG_MODE 2 // To activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // C++-like debug printings
  vpCTRACE << "C++-like trace" << std::endl; // stdout
  vpCERROR << "C++-like error trace" << std::endl; // stderr
  // Printing if VP_DEBUG defined and VP_DEBUG_MODE value >= 2
  vpCDEBUG(2) << "C++-like debug trace level 2" << std::endl; // stdout
}

See also: vpTRACE(), vpCERROR(), vpCDEBUG()

Examples:: AROgre.cpp, AROgreBasic.cpp, grabDirectShow.cpp, keyPointSurf.cpp, movePtu46.cpp, testClick.cpp, testTrackDot.cpp, testVideoDevice.cpp, trackDot.cpp, trackDot2.cpp, trackDot2WithAutoDetection.cpp, trackMeCircle.cpp, trackMeEllipse.cpp, trackMeLine.cpp, and tutorial-trace.cpp.

Definition at line 338 of file vpDebug.h.

Referenced by vp1394TwoGrabber::getNumCameras(), and vpTemplateTrackerWarp::warpTriangle().

◆ vpDEBUG_ENABLE

#define vpDEBUG_ENABLE ( level ) (VP_DEBUG_MODE >= level)

vpDEBUG_ENABLE(level) is equal to 1 if the debug level level is greater than the debug mode VP_DEBUG_MODE, 0 else.

#define VP_DEBUG        // Activate the debug mode
#define VP_DEBUG_MODE 2 // Activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // Check the active debug levels
  std::cout << "Debug level 1 active: " << vpDEBUG_ENABLE(1) << std::endl;
  std::cout << "Debug level 2 active: " << vpDEBUG_ENABLE(2) << std::endl;
  std::cout << "Debug level 3 active: " << vpDEBUG_ENABLE(3) << std::endl;
}

Examples:: tutorial-trace.cpp.

Definition at line 538 of file vpDebug.h.

Referenced by vpMeLine::computeRhoTheta(), vpMbtDistanceCircle::displayMovingEdges(), vpMeEllipse::printParameters(), vpMeLine::sample(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), vpMeEllipse::track(), vpMeLine::track(), and vpMeEllipse::~vpMeEllipse().

◆ vpDEBUG_TRACE

#define vpDEBUG_TRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false))

vpDEBUG_TRACE works like printf, but prints only if the tracing level level is greater than the debug level VP_DEBUG_MODE.

#define VP_DEBUG        // Activate the debug mode
#define VP_DEBUG_MODE 2 // Activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // Printing if VP_DEBUG defined and VP_DEBUG_MODE value >= 2
  vpDEBUG_TRACE(2, "C-like debug trace level 2");  // stdout
  vpDERROR_TRACE(2, "C-like error trace level 2"); // stderr
}

See also: vpDERROR_TRACE()

Examples:: servoPtu46Point2DArtVelocity.cpp, and tutorial-trace.cpp.

Definition at line 487 of file vpDebug.h.

Referenced by vpServo::computeError(), vpPose::coplanar(), vpGenericFeature::error(), vpDot2::getFreemanChain(), vpRobotPtu46::getPosition(), vpRobotBiclops::getPosition(), vpRobotBiclops::getVelocity(), vpRobotPtu46::init(), vpDisplayX::init(), vpImage< unsigned char >::init(), vpIoTools::makeDirectory(), vpDot2::searchDotsInArea(), vpServo::setInteractionMatrixType(), vpRobotBiclops::setPosition(), vpRobotPtu46::setRobotState(), vpRobotBiclops::setRobotState(), vpRobotPtu46::setVelocity(), vpRobotBiclops::setVelocity(), vpRobotBiclops::vpRobotBiclops(), vpRobotBiclops::vpRobotBiclopsSpeedControlLoop(), vpRobotPtu46::vpRobotPtu46(), vpImageConvert::YCbCrToRGB(), vpImageConvert::YCbCrToRGBa(), vpImageConvert::YCrCbToRGB(), vpImageConvert::YCrCbToRGBa(), and vpRobotBiclops::~vpRobotBiclops().

◆ vpDERROR_TRACE

#define vpDERROR_TRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, true))

vpDERROR_TRACE works like printf, but prints only if the tracing level is smaller than the debug level VP_DEBUG_MODE.

#define VP_DEBUG        // Activate the debug mode
#define VP_DEBUG_MODE 2 // Activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // Printing if VP_DEBUG defined and VP_DEBUG_MODE value >= 2
  vpDEBUG_TRACE(2, "C-like debug trace level 2");  // stdout
  vpDERROR_TRACE(2, "C-like error trace level 2"); // stderr
}

See also: vpDEBUG_TRACE()

Examples:: tutorial-trace.cpp.

Definition at line 464 of file vpDebug.h.

Referenced by vpMeTracker::initTracking(), vpMeLine::reSample(), vpMeLine::sample(), vpMeLine::seekExtremities(), and vpMeTracker::track().

◆ vpERROR_TRACE

#define vpERROR_TRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, true))

Used to display error messages on the error stream. Prints the name of the file, the function name and the line where it was used. Use like this : vpERROR_TRACE("my error message number %d", i); with any "printf" string.

#define VP_TRACE // To activate trace mode
#define VP_DEBUG_MODE 2 // Activate debug level 1 and 2
#include <visp3/core/vpDebug.h>
int main()
{
  // Printing depend only VP_DEBUG_MODE value is >= 1
  vpTRACE(1, "C-like trace level 1");              // stdout
  vpERROR_TRACE(1, "C-like error trace level 1");  // stderr
}

See also: vpTRACE()

Examples:: AROgre.cpp, AROgreBasic.cpp, displayD3D.cpp, displayGTK.cpp, displayOpenCV.cpp, displaySequence.cpp, displayX.cpp, displayXMulti.cpp, fernClassifier.cpp, grabDisk.cpp, keyPointSurf.cpp, moveAfma4.cpp, moveBiclops.cpp, movePtu46.cpp, planarObjectDetector.cpp, poseVirtualVS.cpp, servoAfma4Point2DArtVelocity.cpp, servoAfma4Point2DCamVelocity.cpp, servoAfma4Point2DCamVelocityKalman.cpp, servoAfma62DhalfCamVelocity.cpp, servoAfma6Cylinder2DCamVelocity.cpp, servoAfma6Cylinder2DCamVelocitySecondaryTask.cpp, servoAfma6Ellipse2DCamVelocity.cpp, servoAfma6FourPoints2DArtVelocity.cpp, servoAfma6FourPoints2DCamVelocityInteractionCurrent.cpp, servoAfma6FourPoints2DCamVelocityInteractionDesired.cpp, servoAfma6Line2DCamVelocity.cpp, servoAfma6Point2DArtVelocity.cpp, servoAfma6Point2DCamVelocity.cpp, servoAfma6Points2DCamVelocityEyeToHand.cpp, servoAfma6Segment2DCamVelocity.cpp, servoAfma6SquareLines2DCamVelocity.cpp, servoAfma6TwoLines2DCamVelocity.cpp, servoBiclopsPoint2DArtVelocity.cpp, servoPtu46Point2DArtVelocity.cpp, servoSimu4Points.cpp, servoSimuAfma6FourPoints2DCamVelocity.cpp, servoSimuCircle2DCamVelocityDisplay.cpp, servoSimuCylinder.cpp, servoSimuCylinder2DCamVelocityDisplay.cpp, servoSimuCylinder2DCamVelocityDisplaySecondaryTask.cpp, servoSimuLine2DCamVelocityDisplay.cpp, servoSimuSphere.cpp, servoSimuSquareLine2DCamVelocityDisplay.cpp, servoSimuViper850FourPoints2DCamVelocity.cpp, servoViper850FourPoints2DArtVelocityInteractionCurrent.cpp, servoViper850FourPoints2DArtVelocityInteractionDesired.cpp, servoViper850FourPoints2DCamVelocityInteractionCurrent.cpp, servoViper850FourPointsKinect.cpp, servoViper850Point2DArtVelocity-jointAvoidance-basic.cpp, servoViper850Point2DArtVelocity-jointAvoidance-gpa.cpp, servoViper850Point2DArtVelocity-jointAvoidance-large.cpp, servoViper850Point2DArtVelocity.cpp, servoViper850Point2DCamVelocity.cpp, servoViper850Point2DCamVelocityKalman.cpp, testClick.cpp, testIoPPM.cpp, testMouseEvent.cpp, testNurbs.cpp, testTrackDot.cpp, testVideoDevice.cpp, testVideoDeviceDual.cpp, trackKltOpencv.cpp, trackMeEllipse.cpp, tutorial-trace.cpp, and wireframeSimulator.cpp.

Definition at line 393 of file vpDebug.h.

◆ vpIN_FCT

#define vpIN_FCT (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false, "begin "))

Works like vpTRACE() and should be used at the beginning of a function.

#define VP_TRACE // To activate the trace mode
#include <visp3/core/vpDebug.h>
int main()
{
  vpIN_FCT("main()");
  // the body of the main() function
  vpOUT_FCT("main()");
}

See also: vpOUT_FCT

Examples:: tutorial-trace.cpp.

Definition at line 275 of file vpDebug.h.

◆ vpOUT_FCT

#define vpOUT_FCT (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false, "end "))

Works like vpTRACE() and should be used at the end of a function.

#define VP_TRACE // To activate the trace mode
#include <visp3/core/vpDebug.h>
int main()
{
  vpIN_FCT("main()");
  // the body of the main() function
  vpOUT_FCT("main()");
}

See also: vpIN_FCT

Examples:: tutorial-trace.cpp.

Definition at line 295 of file vpDebug.h.

◆ vpTRACE

#define vpTRACE (vpTraceOutput(__FILE__, __LINE__, __FUNCTION__, false))

Used to display trace messages on the standard stream. Prints the name of the file, the function name and the line where it was used. Use like this : vpTRACE("my debug message number %d", i); with any "printf" string.

#define VP_TRACE // To activate trace mode
#include <visp3/core/vpDebug.h>
int main()
{
  // C-like debug printings
  vpTRACE("C-like trace"); // stdout
}

See also: vpCTRACE(), vpERROR_TRACE()

Examples:: grab1394Two.cpp, grabDirectShow.cpp, grabDirectShowMulti.cpp, grabV4l2.cpp, histogram.cpp, homographyHartleyDLT2DObject.cpp, keyboard.cpp, manServo4PointsDisplay.cpp, manSimu4Dots.cpp, manSimu4Points.cpp, mbtEdgeKltTracking.cpp, mbtEdgeTracking.cpp, mbtKltTracking.cpp, parallelPort.cpp, ringLight.cpp, servoAfma4Point2DArtVelocity.cpp, servoAfma4Point2DCamVelocity.cpp, servoAfma62DhalfCamVelocity.cpp, servoAfma6Cylinder2DCamVelocity.cpp, servoAfma6Cylinder2DCamVelocitySecondaryTask.cpp, servoAfma6Ellipse2DCamVelocity.cpp, servoAfma6FourPoints2DArtVelocity.cpp, servoAfma6Line2DCamVelocity.cpp, servoAfma6Point2DArtVelocity.cpp, servoAfma6Points2DCamVelocityEyeToHand.cpp, servoAfma6SquareLines2DCamVelocity.cpp, servoAfma6TwoLines2DCamVelocity.cpp, servoBiclopsPoint2DArtVelocity.cpp, servoMomentImage.cpp, servoMomentPoints.cpp, servoMomentPolygon.cpp, servoPtu46Point2DArtVelocity.cpp, servoSimuAfma6FourPoints2DCamVelocity.cpp, servoViper850FourPoints2DArtVelocityInteractionCurrent.cpp, servoViper850FourPoints2DArtVelocityInteractionDesired.cpp, servoViper850FourPoints2DCamVelocityInteractionCurrent.cpp, servoViper850FourPointsKinect.cpp, servoViper850Point2DArtVelocity.cpp, simulateCircle2DCamVelocity.cpp, simulateFourPoints2DCartesianCamVelocity.cpp, simulateFourPoints2DPolarCamVelocity.cpp, test1394TwoGrabber.cpp, test1394TwoResetBus.cpp, testPylonGrabber.cpp, testTwistMatrix.cpp, testXmlParser.cpp, trackMeCircle.cpp, trackMeLine.cpp, and tutorial-trace.cpp.

Definition at line 416 of file vpDebug.h.

Classes

Macros