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Eclipse SUMO - Simulation of Urban MObility
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A definition of a pedestrian crossing. More...
#include <NBNode.h>
Public Member Functions | |
void | clearParameter () |
Clears the parameter map. More... | |
Crossing (const NBNode *_node, const EdgeVector &_edges, double _width, bool _priority, int _customTLIndex, int _customTLIndex2, const PositionVector &_customShape) | |
constructor More... | |
double | getDouble (const std::string &key, const double defaultValue) const |
Returns the value for a given key converted to a double. More... | |
const std::string | getParameter (const std::string &key, const std::string &defaultValue="") const |
Returns the value for a given key. More... | |
const std::map< std::string, std::string > & | getParametersMap () const |
Returns the inner key/value map. More... | |
std::string | getParametersStr () const |
Returns the inner key/value map in string format "key1=value1|key2=value2|...|keyN=valueN". More... | |
bool | knowsParameter (const std::string &key) const |
Returns whether the parameter is known. More... | |
void | setParameter (const std::string &key, const std::string &value) |
Sets a parameter. More... | |
void | setParameters (const Parameterised ¶ms) |
set the inner key/value map in map<string, string> format More... | |
void | setParametersMap (const std::map< std::string, std::string > ¶msMap) |
set the inner key/value map in map<string, string> format More... | |
void | setParametersStr (const std::string ¶msString) |
set the inner key/value map in string format "key1=value1|key2=value2|...|keyN=valueN" More... | |
void | unsetParameter (const std::string &key) |
Removes a parameter. More... | |
void | updateParameters (const std::map< std::string, std::string > &mapArg) |
Adds or updates all given parameters from the map. More... | |
void | writeParams (OutputDevice &device) const |
write Params in the given outputdevice More... | |
Static Public Member Functions | |
static bool | areParametersValid (const std::string &value, bool report=false) |
check if given string can be parsed to a parameters map "key1=value1|key2=value2|...|keyN=valueN" More... | |
Data Fields | |
PositionVector | customShape |
optional customShape for this crossing More... | |
int | customTLIndex |
the custom traffic light index of this crossing (if controlled) More... | |
int | customTLIndex2 |
double | customWidth |
This crossing's width. More... | |
EdgeVector | edges |
The edges being crossed. More... | |
std::string | id |
the (edge)-id of this crossing More... | |
std::string | nextWalkingArea |
the lane-id of the next walkingArea More... | |
const NBNode * | node |
The parent node of this crossing. More... | |
std::string | prevWalkingArea |
the lane-id of the previous walkingArea More... | |
bool | priority |
whether the pedestrians have priority More... | |
PositionVector | shape |
The crossing's shape. More... | |
std::string | tlID |
The id of the traffic light that controls this connection. More... | |
int | tlLinkIndex |
the traffic light index of this crossing (if controlled) More... | |
int | tlLinkIndex2 |
bool | valid |
whether this crossing is valid (and can be written to the net.xml). This is needed for netedit because validity can only be checked during junction computation More... | |
double | width |
This crossing's width. More... | |
Static Private Member Functions | |
static bool | isParameterValid (const std::string &value, bool report) |
check if given string can be parsed to a parameter of type "key=value" More... | |
Private Attributes | |
std::map< std::string, std::string > | myMap |
The key->value map. More... | |
NBNode::Crossing::Crossing | ( | const NBNode * | _node, |
const EdgeVector & | _edges, | ||
double | _width, | ||
bool | _priority, | ||
int | _customTLIndex, | ||
int | _customTLIndex2, | ||
const PositionVector & | _customShape | ||
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constructor
Definition at line 234 of file NBNode.cpp.
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staticinherited |
check if given string can be parsed to a parameters map "key1=value1|key2=value2|...|keyN=valueN"
Definition at line 166 of file Parameterised.cpp.
References StringTokenizer::getVector(), Parameterised::isParameterValid(), and WRITE_WARNING.
Referenced by GNEBusStop::isValid(), GNEContainerStop::isValid(), GNEChargingStation::isValid(), GNEParkingArea::isValid(), GNEDetectorE1::isValid(), GNEDetectorEntryExit::isValid(), GNEVaporizer::isValid(), GNERouteProbe::isValid(), GNEClosingReroute::isValid(), GNERouteProbReroute::isValid(), GNEDestProbReroute::isValid(), GNEClosingLaneReroute::isValid(), GNEDetectorE3::isValid(), GNEParkingAreaReroute::isValid(), GNEParkingSpace::isValid(), GNEDetectorE1Instant::isValid(), GNEVariableSpeedSignStep::isValid(), GNECalibratorFlow::isValid(), GNERerouterInterval::isValid(), GNETAZSourceSink::isValid(), GNEVariableSpeedSign::isValid(), GNECrossing::isValid(), GNEAccess::isValid(), GNERerouter::isValid(), GNEDetectorE2::isValid(), GNECalibrator::isValid(), GNETAZ::isValid(), GNEConnection::isValid(), GNEVehicleType::isValid(), GNEPoly::isValid(), GNELane::isValid(), GNEPOI::isValid(), GNERide::isValid(), GNEJunction::isValid(), GNEPersonTrip::isValid(), GNEWalk::isValid(), GNERoute::isValid(), GNEEdge::isValid(), GNEPerson::isValid(), GNEVehicle::isValid(), and GNEFrameAttributesModuls::ParametersEditor::onCmdSetParameters().
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inherited |
Clears the parameter map.
Definition at line 100 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NLHandler::beginEdgeParsing(), and GNERouteHandler::closeRoute().
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inherited |
Returns the value for a given key converted to a double.
[in] | key | The key to ask for |
[in] | defaultValue | The default value to return if no value is stored under the key |
Definition at line 82 of file Parameterised.cpp.
References Parameterised::myMap, StringUtils::toDouble(), and WRITE_WARNING.
Referenced by MSDevice_Battery::buildVehicleDevices(), MSSOTLPolicy5DStimulus::getStimCox(), MSSOTLPolicy5DStimulus::getStimCoxExpDispersionIn(), MSSOTLPolicy5DStimulus::getStimCoxExpDispersionOut(), MSSOTLPolicy5DStimulus::getStimCoxExpIn(), MSSOTLPolicy5DStimulus::getStimCoxExpOut(), MSSOTLPolicy5DStimulus::getStimDivisorDispersionIn(), MSSOTLPolicy5DStimulus::getStimDivisorDispersionOut(), MSSOTLPolicy5DStimulus::getStimDivisorIn(), MSSOTLPolicy5DStimulus::getStimDivisorOut(), MSSOTLPolicy5DStimulus::getStimOffsetDispersionIn(), MSSOTLPolicy5DStimulus::getStimOffsetDispersionOut(), MSSOTLPolicy5DStimulus::getStimOffsetIn(), MSSOTLPolicy5DStimulus::getStimOffsetOut(), and MSSOTLPolicy5DFamilyStimulus::MSSOTLPolicy5DFamilyStimulus().
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inherited |
Returns the value for a given key.
[in] | key | The key to ask for |
[in] | defaultValue | The default value to return if no value is stored under the key |
Definition at line 72 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NBEdge::addRestrictedLane(), FareModul::addStop(), NBEdge::append(), MSDevice_Battery::buildVehicleDevices(), MSDevice_Bluelight::buildVehicleDevices(), MSDevice_Example::buildVehicleDevices(), ROEdge::cacheParamRestrictions(), SUMOVTypeParameter::cacheParamRestrictions(), GNEEdge::drawEdgeName(), GNEConnection::drawGL(), GUIEdge::drawGL(), GUIBaseVehicle::drawOnPos(), libsumo::Simulation::findIntermodalRoute(), MSSwarmTrafficLightLogic::getBetaNo(), MSSwarmTrafficLightLogic::getBetaSp(), MSDevice::getBoolParam(), NBRailwayTopologyAnalyzer::getBrokenRailNodes(), MSSwarmTrafficLightLogic::getChangePlanProbability(), GUIVehicle::getColorValue(), GNELane::getColorValue(), GUILane::getColorValue(), MSSOTLTrafficLightLogic::getDecayConstant(), MSDevice_SSM::getDetectionRange(), MSDevice_SSM::getExtraTime(), MSDevice::getFloatParam(), MSSwarmTrafficLightLogic::getForgettingCox(), MSSwarmTrafficLightLogic::getGammaNo(), MSSwarmTrafficLightLogic::getGammaSp(), MSTLLogicControl::WAUTSwitchProcedure::getGSPValue(), MSSOTLTrafficLightLogic::getInputSensorsLength(), MSSwarmTrafficLightLogic::getLearningCox(), MSSwarmTrafficLightLogic::getMaxCongestionDuration(), MSDevice_SSM::getMeasuresAndThresholds(), MSSOTLRequestPolicy::getMinDecisionalPhaseDuration(), MSSOTLTrafficLightLogic::getMode(), GUIJunctionWrapper::getOptionalName(), GUIBaseVehicle::getOptionalName(), MSDevice_ToC::getOutputFilename(), MSDevice_SSM::getOutputFilename(), MSSOTLTrafficLightLogic::getOutputSensorsLength(), libsumo::Route::getParameter(), libsumo::Polygon::getParameter(), libsumo::POI::getParameter(), libsumo::Person::getParameter(), libsumo::TrafficLight::getParameter(), libsumo::Edge::getParameter(), libsumo::Lane::getParameter(), libsumo::VehicleType::getParameter(), libsumo::Vehicle::getParameter(), libsumo::Simulation::getParameter(), MSSwarmTrafficLightLogic::getPheroMaxVal(), MSSwarmTrafficLightLogic::getPoliciesParam(), MSSwarmTrafficLightLogic::getReinforcementMode(), MSSOTLTrafficLightLogic::getSpeedThreshold(), MSTLLogicControl::WAUTSwitchProcedure_Stretch::getStretchAreaNo(), MSTLLogicControl::WAUTSwitchProcedure_Stretch::getStretchBereichDef(), MSDevice::getStringParam(), MSSwarmTrafficLightLogic::getThetaInit(), MSSwarmTrafficLightLogic::getThetaMax(), MSSwarmTrafficLightLogic::getThetaMin(), MSSOTLTrafficLightLogic::getThreshold(), MSTriggeredRerouter::getWeight(), PushButtonLogic::init(), MSSOTLPhasePolicy::init(), SigmoidLogic::init(), MSSOTLTrafficLightLogic::init(), MSSwarmTrafficLightLogic::init(), GNEVehicleType::initRailVisualizationParameters(), MSVehicleType::initRailVisualizationParameters(), MSSOTLTrafficLightLogic::isDecayThresholdActivated(), MSSOTLTrafficLightLogic::isPushButtonPressed(), MSActuatedTrafficLightLogic::MSActuatedTrafficLightLogic(), MSDelayBasedTrafficLightLogic::MSDelayBasedTrafficLightLogic(), MSSOTLPolicy::MSSOTLPolicy(), MSSOTLPolicy5DFamilyStimulus::MSSOTLPolicy5DFamilyStimulus(), MSSwarmTrafficLightLogic::MSSwarmTrafficLightLogic(), GNEVehicleType::overwriteVType(), MSDevice_SSM::requestsTrajectories(), NBEdgeCont::splitAt(), MSDevice_SSM::useGeoCoords(), NWWriter_DlrNavteq::writeLinksUnsplitted(), and NWWriter_OpenDrive::writeRoadObjects().
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inherited |
Returns the inner key/value map.
Definition at line 106 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NIImporter_SUMO::_loadNetwork(), NBEdge::addLane(), GUIParameterTableWindow::closeBuilding(), NLHandler::closeEdge(), NBTrafficLightDefinition::compute(), GUITrafficLightLogicWrapper::getParameterWindow(), GUIPolygon::getParameterWindow(), GUIJunctionWrapper::getParameterWindow(), GUIPointOfInterest::getParameterWindow(), GUILane::getParameterWindow(), GUIPerson::getTypeParameterWindow(), GUIContainer::getTypeParameterWindow(), GUIVehicle::getTypeParameterWindow(), GUIMEVehicle::getTypeParameterWindow(), NIImporter_OpenStreetMap::insertEdge(), NBEdge::NBEdge(), NBLoadedSUMOTLDef::NBLoadedSUMOTLDef(), GUIParameterTableWindow::numParams(), GNEVehicleType::overwriteVType(), TraCIServerAPI_TrafficLight::processGet(), and Parameterised::setParameters().
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inherited |
Returns the inner key/value map in string format "key1=value1|key2=value2|...|keyN=valueN".
Definition at line 112 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by GNEBusStop::getAttribute(), GNEContainerStop::getAttribute(), GNEChargingStation::getAttribute(), GNEParkingArea::getAttribute(), GNEVaporizer::getAttribute(), GNERouteProbe::getAttribute(), GNEDetectorE1::getAttribute(), GNEClosingReroute::getAttribute(), GNEDestProbReroute::getAttribute(), GNERouteProbReroute::getAttribute(), GNEDetectorE3::getAttribute(), GNEClosingLaneReroute::getAttribute(), GNEDetectorEntryExit::getAttribute(), GNEParkingAreaReroute::getAttribute(), GNEParkingSpace::getAttribute(), GNEVariableSpeedSignStep::getAttribute(), GNECalibratorFlow::getAttribute(), GNETAZSourceSink::getAttribute(), GNERerouterInterval::getAttribute(), GNEVariableSpeedSign::getAttribute(), GNEDetectorE1Instant::getAttribute(), GNEAccess::getAttribute(), GNERerouter::getAttribute(), GNECalibrator::getAttribute(), GNEDetectorE2::getAttribute(), GNETAZ::getAttribute(), GNEVehicleType::getAttribute(), GNEConnection::getAttribute(), GNEPoly::getAttribute(), GNELane::getAttribute(), GNERide::getAttribute(), GNEPOI::getAttribute(), GNEPersonTrip::getAttribute(), GNEJunction::getAttribute(), GNEWalk::getAttribute(), GNERoute::getAttribute(), GNEEdge::getAttribute(), GNEPerson::getAttribute(), and GNEVehicle::getAttribute().
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staticprivateinherited |
check if given string can be parsed to a parameter of type "key=value"
Definition at line 189 of file Parameterised.cpp.
References StringTokenizer::getVector(), SUMOXMLDefinitions::isValidParameterKey(), and SUMOXMLDefinitions::isValidParameterValue().
Referenced by Parameterised::areParametersValid().
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inherited |
Returns whether the parameter is known.
[in] | key | The key to ask for |
Definition at line 66 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NBEdge::append(), MSDevice_Bluelight::buildVehicleDevices(), MSDevice_Example::buildVehicleDevices(), MSDevice::getBoolParam(), NWWriter_DlrNavteq::getBrunnelType(), MSDevice_SSM::getDetectionRange(), MSDevice_SSM::getExtraTime(), MSDevice::getFloatParam(), MSDevice_SSM::getMeasuresAndThresholds(), MSDevice_ToC::getOutputFilename(), MSDevice_SSM::getOutputFilename(), libsumo::Simulation::getParameter(), MSDevice::getStringParam(), MSTriggeredRerouter::getWeight(), GNEVehicleType::initRailVisualizationParameters(), MSVehicleType::initRailVisualizationParameters(), GNEVehicleType::overwriteVType(), MSDevice_SSM::requestsTrajectories(), MSDevice_SSM::useGeoCoords(), and NWWriter_OpenDrive::writeRoadObjects().
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inherited |
Sets a parameter.
[in] | key | The parameter's name |
[in] | value | The parameter's value |
Definition at line 46 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NLHandler::addDistrict(), RONetHandler::addParam(), SUMORouteHandler::addParam(), ShapeHandler::addPOI(), NBEdge::append(), NIImporter_OpenStreetMap::insertNodeChecking(), NBNodeCont::joinNodeCluster(), NBEdge::Lane::Lane(), NIImporter_OpenDrive::loadNetwork(), NIXMLTrafficLightsHandler::myStartElement(), MSStateHandler::myStartElement(), ShapeHandler::myStartElement(), NIXMLNodesHandler::myStartElement(), NIImporter_MATSim::EdgesHandler::myStartElement(), GNEAdditionalHandler::parseParameter(), GNEVehicleType::setAttribute(), NIImporter_OpenDrive::setLaneAttributes(), libsumo::Route::setParameter(), libsumo::Polygon::setParameter(), libsumo::POI::setParameter(), libsumo::TrafficLight::setParameter(), libsumo::Edge::setParameter(), and libsumo::Lane::setParameter().
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inherited |
set the inner key/value map in map<string, string> format
Definition at line 127 of file Parameterised.cpp.
References Parameterised::getParametersMap(), and Parameterised::myMap.
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inherited |
set the inner key/value map in map<string, string> format
Definition at line 133 of file Parameterised.cpp.
References Parameterised::myMap.
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inherited |
set the inner key/value map in string format "key1=value1|key2=value2|...|keyN=valueN"
Definition at line 139 of file Parameterised.cpp.
References StringTokenizer::getVector(), and Parameterised::myMap.
Referenced by GNEContainerStop::setAttribute(), GNEBusStop::setAttribute(), GNEChargingStation::setAttribute(), GNEParkingArea::setAttribute(), GNEDetectorE1::setAttribute(), GNEDetectorEntryExit::setAttribute(), GNEDetectorE1Instant::setAttribute(), GNEVaporizer::setAttribute(), GNEClosingReroute::setAttribute(), GNEDestProbReroute::setAttribute(), GNEClosingLaneReroute::setAttribute(), GNERouteProbReroute::setAttribute(), GNEParkingAreaReroute::setAttribute(), GNETAZSourceSink::setAttribute(), GNEVariableSpeedSign::setAttribute(), GNEVariableSpeedSignStep::setAttribute(), GNERerouterInterval::setAttribute(), GNERouteProbe::setAttribute(), GNEParkingSpace::setAttribute(), GNEAccess::setAttribute(), GNERerouter::setAttribute(), GNEDetectorE3::setAttribute(), GNEDetectorE2::setAttribute(), GNECalibrator::setAttribute(), GNEConnection::setAttribute(), GNECalibratorFlow::setAttribute(), GNEVehicleType::setAttribute(), GNEPOI::setAttribute(), GNETAZ::setAttribute(), GNERide::setAttribute(), GNEPersonTrip::setAttribute(), GNELane::setAttribute(), GNEPoly::setAttribute(), GNEWalk::setAttribute(), GNERoute::setAttribute(), GNEJunction::setAttribute(), GNEPerson::setAttribute(), GNEVehicle::setAttribute(), and GNEEdge::setAttribute().
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inherited |
Removes a parameter.
[in] | key | The parameter's name |
Definition at line 52 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NIImporter_OpenStreetMap::insertEdge(), and GNEVehicleType::setAttribute().
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inherited |
Adds or updates all given parameters from the map.
[in] | mapArg | The keys/values to insert |
Definition at line 58 of file Parameterised.cpp.
References Parameterised::myMap.
Referenced by NIImporter_SUMO::_loadNetwork(), PCLoaderOSM::addPOI(), PCLoaderOSM::addPolygon(), NLHandler::closeEdge(), NLJunctionControlBuilder::closeJunction(), NBTrafficLightDefinition::compute(), NIImporter_OpenStreetMap::insertEdge(), NBEdge::NBEdge(), and NBLoadedSUMOTLDef::NBLoadedSUMOTLDef().
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inherited |
write Params in the given outputdevice
Definition at line 154 of file Parameterised.cpp.
References OutputDevice::closeTag(), StringUtils::escapeXML(), Parameterised::myMap, OutputDevice::openTag(), SUMO_ATTR_KEY, SUMO_ATTR_VALUE, SUMO_TAG_PARAM, and OutputDevice::writeAttr().
Referenced by ROVehicle::saveAsXML(), ROPerson::saveAsXML(), MEVehicle::saveState(), MSVehicle::saveState(), SUMOVTypeParameter::write(), GNEAdditional::writeAdditional(), NWWriter_SUMO::writeConnection(), GNERide::writeDemandElement(), GNEPersonTrip::writeDemandElement(), GNEWalk::writeDemandElement(), GNERoute::writeDemandElement(), GNEPerson::writeDemandElement(), GNEVehicle::writeDemandElement(), NWWriter_SUMO::writeEdge(), NWWriter_XML::writeEdgesAndConnections(), NWWriter_SUMO::writeJunction(), NWWriter_SUMO::writeLane(), NWWriter_XML::writeNodes(), MSDevice_Vehroutes::writeOutput(), PointOfInterest::writeXML(), and SUMOPolygon::writeXML().
PositionVector NBNode::Crossing::customShape |
optional customShape for this crossing
Definition at line 153 of file NBNode.h.
Referenced by GNENet::deleteCrossing(), GNECrossing::getCrossingShape(), and GNEViewNet::onCmdEditCrossingShape().
int NBNode::Crossing::customTLIndex |
the custom traffic light index of this crossing (if controlled)
Definition at line 158 of file NBNode.h.
Referenced by NIXMLConnectionsHandler::addCrossing(), and GNENet::deleteCrossing().
int NBNode::Crossing::customTLIndex2 |
Definition at line 159 of file NBNode.h.
Referenced by NIXMLConnectionsHandler::addCrossing(), and GNENet::deleteCrossing().
double NBNode::Crossing::customWidth |
EdgeVector NBNode::Crossing::edges |
The edges being crossed.
Definition at line 137 of file NBNode.h.
Referenced by NBEdge::buildInnerEdges(), NBNode::buildWalkingAreas(), NBRequest::computeCrossingResponse(), GNENet::deleteCrossing(), NBOwnTLDef::hasCrossing(), NBRequest::mustBrakeForCrossing(), NBNodesEdgesSorter::crossing_by_junction_angle_sorter::operator()(), NBOwnTLDef::patchStateForCrossings(), GNEJunction::retrieveGNECrossing(), and GNENet::splitEdge().
std::string NBNode::Crossing::id |
the (edge)-id of this crossing
Definition at line 145 of file NBNode.h.
Referenced by NBNode::buildWalkingAreas().
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privateinherited |
The key->value map.
Definition at line 120 of file Parameterised.h.
Referenced by Parameterised::clearParameter(), Parameterised::getDouble(), Parameterised::getParameter(), Parameterised::getParametersMap(), Parameterised::getParametersStr(), Parameterised::knowsParameter(), Parameterised::setParameter(), Parameterised::setParameters(), Parameterised::setParametersMap(), Parameterised::setParametersStr(), Parameterised::unsetParameter(), Parameterised::updateParameters(), and Parameterised::writeParams().
std::string NBNode::Crossing::nextWalkingArea |
the lane-id of the next walkingArea
Definition at line 149 of file NBNode.h.
Referenced by NBNode::buildWalkingAreas().
const NBNode* NBNode::Crossing::node |
The parent node of this crossing.
Definition at line 135 of file NBNode.h.
Referenced by NBOwnTLDef::hasCrossing(), and NBOwnTLDef::patchStateForCrossings().
std::string NBNode::Crossing::prevWalkingArea |
the lane-id of the previous walkingArea
Definition at line 147 of file NBNode.h.
Referenced by NBNode::buildWalkingAreas().
bool NBNode::Crossing::priority |
whether the pedestrians have priority
Definition at line 151 of file NBNode.h.
Referenced by NIXMLConnectionsHandler::addCrossing(), GNENet::deleteCrossing(), NBRequest::mustBrakeForCrossing(), and NWWriter_SUMO::writeNetwork().
PositionVector NBNode::Crossing::shape |
The crossing's shape.
Definition at line 139 of file NBNode.h.
Referenced by NBEdge::buildInnerEdges(), NBNode::buildWalkingAreas(), and GNEViewNet::onCmdEditCrossingShape().
std::string NBNode::Crossing::tlID |
The id of the traffic light that controls this connection.
Definition at line 161 of file NBNode.h.
Referenced by GNECrossing::isAttributeEnabled(), and NWWriter_SUMO::writeNetwork().
int NBNode::Crossing::tlLinkIndex |
the traffic light index of this crossing (if controlled)
Definition at line 155 of file NBNode.h.
Referenced by NWWriter_SUMO::writeNetwork().
bool NBNode::Crossing::valid |
whether this crossing is valid (and can be written to the net.xml). This is needed for netedit because validity can only be checked during junction computation
Definition at line 163 of file NBNode.h.
Referenced by NBNode::buildWalkingAreas().
double NBNode::Crossing::width |
This crossing's width.
Definition at line 143 of file NBNode.h.
Referenced by NIXMLConnectionsHandler::addCrossing(), NBEdge::buildInnerEdges(), NBNode::buildWalkingAreas(), and GNENet::deleteCrossing().