Visual Servoing Platform  version 3.6.1 under development (2024-11-15)
vpMbEdgeTracker Member List

This is the complete list of members for vpMbEdgeTracker, including all inherited members.

addCircle(const vpPoint &P1, const vpPoint &P2, const vpPoint &P3, double r, int idFace=-1, const std::string &name="")vpMbEdgeTrackerprotected
addCylinder(const vpPoint &P1, const vpPoint &P2, double r, int idFace=-1, const std::string &name="")vpMbEdgeTrackerprotected
addLine(vpPoint &p1, vpPoint &p2, int polygon=-1, std::string name="")vpMbEdgeTrackerprotected
addPolygon(vpMbtPolygon &p)vpMbEdgeTrackerprotected
vpMbTracker::addPolygon(const std::vector< vpPoint > &corners, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minPolygonAreaThreshold=2500.0, double minLineLengthThreshold=50.0)vpMbTrackerprotected
vpMbTracker::addPolygon(const vpPoint &p1, const vpPoint &p2, const vpPoint &p3, double radius, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minPolygonAreaThreshold=2500.0)vpMbTrackerprotected
vpMbTracker::addPolygon(const vpPoint &p1, const vpPoint &p2, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minLineLengthThreshold=50)vpMbTrackerprotected
vpMbTracker::addPolygon(const std::vector< std::vector< vpPoint > > &listFaces, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minLineLengthThreshold=50)vpMbTrackerprotected
addProjectionErrorCircle(const vpPoint &P1, const vpPoint &P2, const vpPoint &P3, double r, int idFace=-1, const std::string &name="")vpMbTrackerprotected
addProjectionErrorCylinder(const vpPoint &P1, const vpPoint &P2, double r, int idFace=-1, const std::string &name="")vpMbTrackerprotected
addProjectionErrorLine(vpPoint &p1, vpPoint &p2, int polygon=-1, std::string name="")vpMbTrackerprotected
addProjectionErrorPolygon(const std::vector< vpPoint > &corners, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minPolygonAreaThreshold=2500.0, const double minLineLengthThreshold=50.0)vpMbTrackerprotected
addProjectionErrorPolygon(const vpPoint &p1, const vpPoint &p2, const vpPoint &p3, double radius, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minPolygonAreaThreshold=2500.0)vpMbTrackerprotected
addProjectionErrorPolygon(const vpPoint &p1, const vpPoint &p2, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minLineLengthThreshold=50)vpMbTrackerprotected
addProjectionErrorPolygon(const std::vector< std::vector< vpPoint > > &listFaces, int idFace=-1, const std::string &polygonName="", bool useLod=false, double minLineLengthThreshold=50)vpMbTrackerprotected
angleAppearsvpMbTrackerprotected
angleDisappearsvpMbTrackerprotected
applyLodSettingInConfigvpMbTrackerprotected
circlesvpMbEdgeTrackerprotected
cleanPyramid(std::vector< const vpImage< unsigned char > * > &_pyramid)vpMbEdgeTrackerprotected
clippingFlagvpMbTrackerprotected
computeCovariancevpMbTrackerprotected
computeCovarianceMatrixVVS(const bool isoJoIdentity, const vpColVector &w_true, const vpHomogeneousMatrix &cMoPrev, const vpMatrix &L_true, const vpMatrix &LVJ_true, const vpColVector &error)vpMbTrackerprotectedvirtual
computeCurrentProjectionError(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &_cMo, const vpCameraParameters &_cam)vpMbTrackervirtual
computeJTR(const vpMatrix &J, const vpColVector &R, vpColVector &JTR) constvpMbTrackerprotected
computeProjectionError(const vpImage< unsigned char > &_I)vpMbEdgeTrackerprotected
computeProjectionErrorImpl(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &_cMo, const vpCameraParameters &_cam, unsigned int &nbFeatures)vpMbTrackerprotected
computeProjErrorvpMbTrackerprotected
computeVVS(const vpImage< unsigned char > &_I, unsigned int lvl)vpMbEdgeTrackerprotected
computeVVSCheckLevenbergMarquardt(unsigned int iter, vpColVector &error, const vpColVector &m_error_prev, const vpHomogeneousMatrix &cMoPrev, double &mu, bool &reStartFromLastIncrement, vpColVector *const w=nullptr, const vpColVector *const m_w_prev=nullptr)vpMbTrackerprotectedvirtual
computeVVSFirstPhase(const vpImage< unsigned char > &I, unsigned int iter, double &count, unsigned int lvl=0)vpMbEdgeTrackerprotected
computeVVSFirstPhaseFactor(const vpImage< unsigned char > &I, unsigned int lvl=0)vpMbEdgeTrackerprotected
computeVVSFirstPhasePoseEstimation(unsigned int iter, bool &isoJoIdentity)vpMbEdgeTrackerprotected
computeVVSInit() VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
computeVVSInteractionMatrixAndResidu() VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
computeVVSInteractionMatrixAndResidu(const vpImage< unsigned char > &I)vpMbEdgeTrackerprotectedvirtual
computeVVSPoseEstimation(const bool isoJoIdentity, unsigned int iter, vpMatrix &L, vpMatrix &LTL, vpColVector &R, const vpColVector &error, vpColVector &error_prev, vpColVector &LTR, double &mu, vpColVector &v, const vpColVector *const w=nullptr, vpColVector *const m_w_prev=nullptr)vpMbTrackerprotectedvirtual
computeVVSWeights()vpMbEdgeTrackerprotectedvirtual
computeVVSWeights(vpRobust &robust, const vpColVector &error, vpColVector &w)vpMbEdgeTrackerprotected
vpMbTracker::computeVVSWeights(vpRobust &robust, const vpColVector &error, vpColVector &w)vpMbTrackerprotectedvirtual
covarianceMatrixvpMbTrackerprotected
createCylinderBBox(const vpPoint &p1, const vpPoint &p2, const double &radius, std::vector< std::vector< vpPoint > > &listFaces)vpMbTrackerprotected
cylindersvpMbEdgeTrackerprotected
display(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, const vpColor &col, unsigned int thickness=1, bool displayFullModel=false) VP_OVERRIDEvpMbEdgeTrackervirtual
display(const vpImage< vpRGBa > &I, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, const vpColor &col, unsigned int thickness=1, bool displayFullModel=false) VP_OVERRIDEvpMbEdgeTrackervirtual
displayFeaturesvpMbTrackerprotected
displayFeaturesOnImage(const vpImage< unsigned char > &I)vpMbEdgeTrackerprotected
displayFeaturesOnImage(const vpImage< vpRGBa > &I)vpMbEdgeTrackerprotected
distFarClipvpMbTrackerprotected
distNearClipvpMbTrackerprotected
downScale(const unsigned int _scale)vpMbEdgeTrackerprotected
extractCylinders(SoVRMLIndexedFaceSet *face_set, vpHomogeneousMatrix &transform, int &idFace, const std::string &polygonName="")vpMbTrackerprotectedvirtual
extractFaces(SoVRMLIndexedFaceSet *face_set, vpHomogeneousMatrix &transform, int &idFace, const std::string &polygonName="")vpMbTrackerprotectedvirtual
extractGroup(SoVRMLGroup *sceneGraphVRML2, vpHomogeneousMatrix &transform, int &idFace)vpMbTrackerprotectedvirtual
extractLines(SoVRMLIndexedLineSet *line_set, int &idFace, const std::string &polygonName="")vpMbTrackerprotectedvirtual
facesvpMbTrackerprotected
GAUSS_NEWTON_OPT enum valuevpMbTracker
getAngleAppear() constvpMbTrackerinlinevirtual
getAngleDisappear() constvpMbTrackerinlinevirtual
getCameraParameters(vpCameraParameters &cam) constvpMbTrackerinlinevirtual
getClipping() constvpMbTrackerinlinevirtual
getCovarianceMatrix() constvpMbTrackerinlinevirtual
getError() const VP_OVERRIDEvpMbEdgeTrackerinlinevirtual
getEstimatedDoF() constvpMbTrackervirtual
getFaces()vpMbTrackerinlinevirtual
getFarClippingDistance() constvpMbTrackerinlinevirtual
getFeaturesForDisplayEdge()vpMbEdgeTrackerprotectedvirtual
getGoodMovingEdgesRatioThreshold() constvpMbEdgeTrackerinline
getGravityCenter(const std::vector< vpPoint > &_pts) constvpMbTrackerprotected
getInitialMu() constvpMbTrackerinlinevirtual
getLambda() constvpMbTrackerinlinevirtual
getLcircle(std::list< vpMbtDistanceCircle * > &circlesList, unsigned int level=0) constvpMbEdgeTracker
getLcylinder(std::list< vpMbtDistanceCylinder * > &cylindersList, unsigned int level=0) constvpMbEdgeTracker
getLline(std::list< vpMbtDistanceLine * > &linesList, unsigned int level=0) constvpMbEdgeTracker
getMaxIter() constvpMbTrackerinlinevirtual
getModelForDisplay(unsigned int width, unsigned int height, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, bool displayFullModel=false) VP_OVERRIDEvpMbEdgeTrackervirtual
getMovingEdge(vpMe &p_me) constvpMbEdgeTrackerinlinevirtual
getMovingEdge() constvpMbEdgeTrackerinlinevirtual
getNbPoints(unsigned int level=0) constvpMbEdgeTrackervirtual
getNbPolygon() constvpMbTrackerinlinevirtual
getNearClippingDistance() constvpMbTrackerinlinevirtual
getOptimizationMethod() constvpMbTrackerinlinevirtual
getPolygon(unsigned int index)vpMbTrackerinlinevirtual
getPolygonFaces(bool orderPolygons=true, bool useVisibility=true, bool clipPolygon=false)vpMbTrackervirtual
getPose(vpHomogeneousMatrix &cMo) constvpMbTrackerinlinevirtual
getPose() constvpMbTrackerinlinevirtual
getProjectionError() constvpMbTrackerinlinevirtual
getRobustWeights() const VP_OVERRIDEvpMbEdgeTrackerinlinevirtual
getScales() constvpMbEdgeTrackerinline
getStopCriteriaEpsilon() constvpMbTrackerinlinevirtual
init(const vpImage< unsigned char > &I) VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
initCircle(const vpPoint &p1, const vpPoint &p2, const vpPoint &p3, double radius, int idFace=0, const std::string &name="") VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
initCylinder(const vpPoint &p1, const vpPoint &p2, double radius, int idFace=0, const std::string &name="") VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
initFaceFromCorners(vpMbtPolygon &polygon) VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
initFaceFromLines(vpMbtPolygon &polygon) VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
initFromPoints(const vpImage< unsigned char > &I, const std::string &initFile)vpMbTrackervirtual
initFromPoints(const vpImage< vpRGBa > &I_color, const std::string &initFile)vpMbTrackervirtual
initFromPoints(const vpImage< unsigned char > &I, const std::vector< vpImagePoint > &points2D_list, const std::vector< vpPoint > &points3D_list)vpMbTrackervirtual
initFromPoints(const vpImage< vpRGBa > &I_color, const std::vector< vpImagePoint > &points2D_list, const std::vector< vpPoint > &points3D_list)vpMbTrackervirtual
initFromPoints(const vpImage< unsigned char > *const I, const vpImage< vpRGBa > *const I_color, const std::string &initFile)vpMbTrackerprotectedvirtual
initFromPoints(const vpImage< unsigned char > *const I, const vpImage< vpRGBa > *const I_color, const std::vector< vpImagePoint > &points2D_list, const std::vector< vpPoint > &points3D_list)vpMbTrackerprotectedvirtual
initFromPose(const vpImage< unsigned char > &I, const std::string &initFile)vpMbTrackervirtual
initFromPose(const vpImage< vpRGBa > &I_color, const std::string &initFile)vpMbTrackervirtual
initFromPose(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &cMo)vpMbTrackervirtual
initFromPose(const vpImage< vpRGBa > &I_color, const vpHomogeneousMatrix &cMo)vpMbTrackervirtual
initFromPose(const vpImage< unsigned char > &I, const vpPoseVector &cPo)vpMbTrackervirtual
initFromPose(const vpImage< vpRGBa > &I_color, const vpPoseVector &cPo)vpMbTrackervirtual
initFromPose(const vpImage< unsigned char > *const I, const vpImage< vpRGBa > *const I_color, const std::string &initFile)vpMbTrackerprotectedvirtual
initMbtTracking(unsigned int &nberrors_lines, unsigned int &nberrors_cylinders, unsigned int &nberrors_circles)vpMbEdgeTrackerprotected
initMovingEdge(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &_cMo)vpMbEdgeTrackerprotected
initProjectionErrorCircle(const vpPoint &p1, const vpPoint &p2, const vpPoint &p3, double radius, int idFace=0, const std::string &name="")vpMbTrackerprotected
initProjectionErrorCylinder(const vpPoint &p1, const vpPoint &p2, double radius, int idFace=0, const std::string &name="")vpMbTrackerprotected
initProjectionErrorFaceFromCorners(vpMbtPolygon &polygon)vpMbTrackerprotected
initProjectionErrorFaceFromLines(vpMbtPolygon &polygon)vpMbTrackerprotected
initPyramid(const vpImage< unsigned char > &_I, std::vector< const vpImage< unsigned char > * > &_pyramid)vpMbEdgeTrackerprotected
IpyramidvpMbEdgeTrackerprotected
LEVENBERG_MARQUARDT_OPT enum valuevpMbTracker
linesvpMbEdgeTrackerprotected
loadCAOModel(const std::string &modelFile, std::vector< std::string > &vectorOfModelFilename, int &startIdFace, bool verbose=false, bool parent=true, const vpHomogeneousMatrix &T=vpHomogeneousMatrix())vpMbTrackerprotectedvirtual
loadConfigFile(const std::string &configFile, bool verbose=true) VP_OVERRIDEvpMbEdgeTrackervirtual
loadModel(const std::string &modelFile, bool verbose=false, const vpHomogeneousMatrix &T=vpHomogeneousMatrix())vpMbTrackervirtual
loadVRMLModel(const std::string &modelFile)vpMbTrackerprotectedvirtual
m_camvpMbTrackerprotected
m_cMovpMbTrackerprotected
m_computeInteractionvpMbTrackerprotected
m_error_edgevpMbEdgeTrackerprotected
m_errorCirclesvpMbEdgeTrackerprotected
m_errorCylindersvpMbEdgeTrackerprotected
m_errorLinesvpMbEdgeTrackerprotected
m_factorvpMbEdgeTrackerprotected
m_featuresToBeDisplayedEdgevpMbEdgeTrackerprotected
m_IvpMbTrackerprotected
m_initialMuvpMbTrackerprotected
m_isoJoIdentityvpMbTrackerprotected
m_L_edgevpMbEdgeTrackerprotected
m_lambdavpMbTrackerprotected
m_maskvpMbTrackerprotected
m_maxItervpMbTrackerprotected
m_optimizationMethodvpMbTrackerprotected
m_projectionErrorCamvpMbTrackerprotected
m_projectionErrorCirclesvpMbTrackerprotected
m_projectionErrorCylindersvpMbTrackerprotected
m_projectionErrorDisplayvpMbTrackerprotected
m_projectionErrorDisplayLengthvpMbTrackerprotected
m_projectionErrorDisplayThicknessvpMbTrackerprotected
m_projectionErrorFacesvpMbTrackerprotected
m_projectionErrorKernelSizevpMbTrackerprotected
m_projectionErrorLinesvpMbTrackerprotected
m_projectionErrorMevpMbTrackerprotected
m_projectionErrorOgreShowConfigDialogvpMbTrackerprotected
m_randvpMbTrackerprotected
m_robust_edgevpMbEdgeTrackerprotected
m_robustCirclesvpMbEdgeTrackerprotected
m_robustCylindersvpMbEdgeTrackerprotected
m_robustLinesvpMbEdgeTrackerprotected
m_SobelXvpMbTrackerprotected
m_SobelYvpMbTrackerprotected
m_sodb_init_calledvpMbTrackerprotected
m_stopCriteriaEpsilonvpMbTrackerprotected
m_w_edgevpMbEdgeTrackerprotected
m_wCirclesvpMbEdgeTrackerprotected
m_wCylindersvpMbEdgeTrackerprotected
m_weightedError_edgevpMbEdgeTrackerprotected
m_wLinesvpMbEdgeTrackerprotected
mapOfParameterNamesvpMbTrackerprotected
mevpMbEdgeTrackerprotected
minLineLengthThresholdGeneralvpMbTrackerprotected
minPolygonAreaThresholdGeneralvpMbTrackerprotected
modelFileNamevpMbTrackerprotected
modelInitialisedvpMbTrackerprotected
nbCirclesvpMbTrackerprotected
nbCylindersvpMbTrackerprotected
nbFeaturesForProjErrorComputationvpMbEdgeTrackerprotected
nbLinesvpMbTrackerprotected
nbPointsvpMbTrackerprotected
nbPolygonLinesvpMbTrackerprotected
nbPolygonPointsvpMbTrackerprotected
nbvisiblepolygonevpMbEdgeTrackerprotected
ncirclevpMbEdgeTrackerprotected
ncylindervpMbEdgeTrackerprotected
nlinevpMbEdgeTrackerprotected
ogreShowConfigDialogvpMbTrackerprotected
oJovpMbTrackerprotected
parseParameters(std::string &endLine)vpMbTrackerprotected
percentageGdPtvpMbEdgeTrackerprotected
poseSavingFilenamevpMbTrackerprotected
projectionErrorvpMbTrackerprotected
projectionErrorInitMovingEdge(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &_cMo)vpMbTrackerprotected
projectionErrorResetMovingEdges()vpMbTrackerprotected
projectionErrorVisibleFace(unsigned int width, unsigned int height, const vpHomogeneousMatrix &_cMo)vpMbTrackerprotected
reInitLevel(const unsigned int _lvl)vpMbEdgeTrackerprotected
reInitModel(const vpImage< unsigned char > &I, const std::string &cad_name, const vpHomogeneousMatrix &cMo, bool verbose=false, const vpHomogeneousMatrix &T=vpHomogeneousMatrix())vpMbEdgeTrackervirtual
reinitMovingEdge(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &_cMo)vpMbEdgeTrackerprotected
removeCircle(const std::string &name)vpMbEdgeTrackerprotected
removeComment(std::ifstream &fileId)vpMbTrackerprotected
removeCylinder(const std::string &name)vpMbEdgeTrackerprotected
removeLine(const std::string &name)vpMbEdgeTrackerprotected
resetMovingEdge()vpMbEdgeTrackerprotected
resetTracker() VP_OVERRIDEvpMbEdgeTrackervirtual
samePoint(const vpPoint &P1, const vpPoint &P2) constvpMbTrackerprotected
savePose(const std::string &filename) constvpMbTracker
scaleLevelvpMbEdgeTrackerprotected
scalesvpMbEdgeTrackerprotected
setAngleAppear(const double &a)vpMbTrackerinlinevirtual
setAngleDisappear(const double &a)vpMbTrackerinlinevirtual
setCameraParameters(const vpCameraParameters &cam) VP_OVERRIDEvpMbEdgeTrackerinlinevirtual
setClipping(const unsigned int &flags) VP_OVERRIDEvpMbEdgeTrackervirtual
setCovarianceComputation(const bool &flag)vpMbTrackerinlinevirtual
setDisplayFeatures(bool displayF)vpMbTrackerinlinevirtual
setEstimatedDoF(const vpColVector &v)vpMbTrackervirtual
setFarClippingDistance(const double &dist) VP_OVERRIDEvpMbEdgeTrackervirtual
setGoodMovingEdgesRatioThreshold(double threshold)vpMbEdgeTrackerinline
setGoodNbRayCastingAttemptsRatio(const double &ratio)vpMbTrackerinlinevirtual
setInitialMu(double mu)vpMbTrackerinlinevirtual
setLambda(double gain)vpMbTrackerinlinevirtual
setLod(bool useLod, const std::string &name="")vpMbTrackervirtual
setMask(const vpImage< bool > &mask)vpMbTrackerinlinevirtual
setMaxIter(unsigned int max)vpMbTrackerinlinevirtual
setMinLineLengthThresh(double minLineLengthThresh, const std::string &name="")vpMbTrackervirtual
setMinPolygonAreaThresh(double minPolygonAreaThresh, const std::string &name="")vpMbTrackervirtual
setMovingEdge(const vpMe &me)vpMbEdgeTracker
setNbRayCastingAttemptsForVisibility(const unsigned int &attempts)vpMbTrackerinlinevirtual
setNearClippingDistance(const double &dist) VP_OVERRIDEvpMbEdgeTrackervirtual
setOgreShowConfigDialog(bool showConfigDialog)vpMbTrackerinlinevirtual
setOgreVisibilityTest(const bool &v) VP_OVERRIDEvpMbEdgeTrackerinlinevirtual
setOptimizationMethod(const vpMbtOptimizationMethod &opt)vpMbTrackerinlinevirtual
setPose(const vpImage< unsigned char > &I, const vpHomogeneousMatrix &cdMo) VP_OVERRIDEvpMbEdgeTrackervirtual
setPose(const vpImage< vpRGBa > &I_color, const vpHomogeneousMatrix &cdMo) VP_OVERRIDEvpMbEdgeTrackervirtual
setPoseSavingFilename(const std::string &filename)vpMbTrackerinline
setProjectionErrorComputation(const bool &flag)vpMbTrackerinlinevirtual
setProjectionErrorDisplay(bool display)vpMbTrackerinlinevirtual
setProjectionErrorDisplayArrowLength(unsigned int length)vpMbTrackerinlinevirtual
setProjectionErrorDisplayArrowThickness(unsigned int thickness)vpMbTrackerinlinevirtual
setProjectionErrorKernelSize(const unsigned int &size)vpMbTracker
setProjectionErrorMovingEdge(const vpMe &me)vpMbTracker
setScales(const std::vector< bool > &_scales)vpMbEdgeTracker
setScanLineVisibilityTest(const bool &v) VP_OVERRIDEvpMbEdgeTrackerinlinevirtual
setStopCriteriaEpsilon(const double eps)vpMbTrackerinlinevirtual
setUseEdgeTracking(const std::string &name, const bool &useEdgeTracking)vpMbEdgeTracker
testTracking() VP_OVERRIDEvpMbEdgeTrackerprotectedvirtual
track(const vpImage< unsigned char > &I) VP_OVERRIDEvpMbEdgeTrackervirtual
track(const vpImage< vpRGBa > &I) VP_OVERRIDEvpMbEdgeTrackervirtual
trackMovingEdge(const vpImage< unsigned char > &I)vpMbEdgeTrackerprotected
updateMovingEdge(const vpImage< unsigned char > &I)vpMbEdgeTrackerprotected
updateMovingEdgeWeights()vpMbEdgeTrackerprotected
upScale(const unsigned int _scale)vpMbEdgeTrackerprotected
useLodGeneralvpMbTrackerprotected
useOgrevpMbTrackerprotected
useScanLinevpMbTrackerprotected
visibleFace(const vpImage< unsigned char > &_I, const vpHomogeneousMatrix &_cMo, bool &newvisibleline)vpMbEdgeTrackerprotected
vpMbEdgeTracker()vpMbEdgeTracker
vpMbtOptimizationMethod enum namevpMbTracker
vpMbTracker()vpMbTracker
~vpMbEdgeTracker() VP_OVERRIDEvpMbEdgeTrackervirtual
~vpMbTracker()vpMbTrackervirtual