SUMO - Simulation of Urban MObility
Public Member Functions | Private Attributes | Friends

Position Class Reference

A point in 2D or 3D with translation and scaling methods. More...

#include <Position.h>

Inheritance diagram for Position:
PointOfInterest GUIPointOfInterest

Public Member Functions

void add (const Position &pos)
 Adds the given position to this one.
void add (SUMOReal dx, SUMOReal dy, SUMOReal dz)
 Adds the given position to this one.
void add (SUMOReal dx, SUMOReal dy)
 Adds the given position to this one.
bool almostSame (const Position &p2, SUMOReal maxDiv=POSITION_EPS) const
Position crossProduct (const Position &pos)
 returns the cross product between this point and the second one
SUMOReal distanceSquaredTo (const Position &p2) const
SUMOReal distanceTo (const Position &p2) const
SUMOReal dotProduct (const Position &pos)
 returns the dot product (scalar product) between this point and the second one
void mul (SUMOReal mx, SUMOReal my)
 Multiplies position with the given values.
void mul (SUMOReal mx, SUMOReal my, SUMOReal mz)
 Multiplies position with the given values.
void mul (SUMOReal val)
 Multiplies both positions with the given value.
void norm2d ()
bool operator!= (const Position &p2) const
Position operator* (SUMOReal scalar) const
Position operator+ (const Position &p2) const
Position operator- (const Position &p2) const
bool operator== (const Position &p2) const
 Position ()
 default constructor
 Position (SUMOReal x, SUMOReal y)
 parametrised constructor
 Position (SUMOReal x, SUMOReal y, SUMOReal z)
 parametrised constructor
void reshiftRotate (SUMOReal xoff, SUMOReal yoff, SUMOReal rot)
void set (SUMOReal x, SUMOReal y)
void set (SUMOReal x, SUMOReal y, SUMOReal z)
void set (const Position &pos)
void sub (const Position &pos)
 Substracts the given position from this one.
void sub (SUMOReal dx, SUMOReal dy)
 Substracts the given position from this one.
void sub (SUMOReal dx, SUMOReal dy, SUMOReal dz)
 Substracts the given position from this one.
SUMOReal x () const
 Returns the x-position.
SUMOReal y () const
 Returns the y-position.
SUMOReal z () const
 Returns the z-position.
 ~Position ()
 Destructor.

Private Attributes

SUMOReal myX
 The x-position.
SUMOReal myY
 The y-position.
SUMOReal myZ
 The z-position.

Friends

std::ostream & operator<< (std::ostream &os, const Position &p)
 Prints to the output.

Detailed Description

A point in 2D or 3D with translation and scaling methods.

Definition at line 42 of file Position.h.

Constructor & Destructor Documentation

Position::Position ( ) [inline]

default constructor

Definition at line 45 of file Position.h.

Referenced by crossProduct(), operator*(), operator+(), and operator-().

Position::Position ( SUMOReal  x,
SUMOReal  y 
) [inline]

parametrised constructor

Definition at line 48 of file Position.h.

Position::Position ( SUMOReal  x,
SUMOReal  y,
SUMOReal  z 
) [inline]

parametrised constructor

Definition at line 52 of file Position.h.

Position::~Position ( ) [inline]

Destructor.

Definition at line 56 of file Position.h.

Member Function Documentation

void Position::add ( const Position &  pos) [inline]

Adds the given position to this one.

Definition at line 115 of file Position.h.

References myX, myY, and myZ.

Referenced by Line::add(), NBNodeCont::analyzeCluster(), AGPosition::compute2dPosition(), NBNodeShapeComputer::computeContinuationNodeShape(), NIVissimDistrictConnection::dict_BuildDistrictNodes(), GUIEdge::drawGL(), GLHelper::drawTextBox(), Line::extrapolateBy(), NBNode::getEmptyDir(), Line::move2side(), GeoConvHelper::moveConvertedBy(), Line::rotateAround(), Line::rotateAtP1(), GUISUMOAbstractView::showToolTipFor(), GeomHelper::transfer_to_side(), and GeoConvHelper::x2cartesian().

void Position::add ( SUMOReal  dx,
SUMOReal  dy 
) [inline]

Adds the given position to this one.

Definition at line 122 of file Position.h.

References myX, and myY.

void Position::add ( SUMOReal  dx,
SUMOReal  dy,
SUMOReal  dz 
) [inline]

Adds the given position to this one.

Definition at line 128 of file Position.h.

References myX, myY, and myZ.

bool Position::almostSame ( const Position &  p2,
SUMOReal  maxDiv = POSITION_EPS 
) const [inline]

Definition at line 198 of file Position.h.

References myX, myY, and myZ.

Referenced by NBNode::computeInternalLaneShape(), PositionVector::push_back_noDoublePos(), and PositionVector::push_front_noDoublePos().

Position Position::crossProduct ( const Position &  pos) [inline]

returns the cross product between this point and the second one

Definition at line 213 of file Position.h.

References myX, myY, myZ, and Position().

SUMOReal Position::distanceSquaredTo ( const Position &  p2) const [inline]

Definition at line 208 of file Position.h.

References myX, myY, and myZ.

Referenced by GeomHelper::distancePointLine(), distanceTo(), and GeomHelper::nearest_position_on_line_to_point().

SUMOReal Position::distanceTo ( const Position &  p2) const [inline]

Definition at line 203 of file Position.h.

References distanceSquaredTo().

Referenced by NBEdge::buildInnerEdges(), GeomHelper::closestDistancePointLine(), TraCIServerAPI_Vehicle::commandDistanceRequest(), TraCIServerAPI_Simulation::commandDistanceRequest(), NBNode::computeInternalLaneShape(), NIVissimEdge::dict_checkEdges2Join(), NBHelpers::distance(), GeomHelper::distancePointLine(), GLHelper::drawBoxLines(), GeomHelper::extrapolate_first(), GeomHelper::extrapolate_second(), Line::extrapolateBy(), NBNodeCont::generateNodeClusters(), Line::getPositionAtDistance(), GUIBusStop::GUIBusStop(), GUILaneWrapper::GUILaneWrapper(), PositionVector::indexOfClosest(), GeomHelper::interpolate(), PositionVector::intersectsAtLengths(), Line::intersectsAtLengths(), PositionVector::move2side(), GUI_E2_ZS_Collector::MyWrapper::MyWrapper(), PositionVector::nearest_position_on_line_to_point(), GeomHelper::nearest_position_on_line_to_point(), GUIViewTraffic::onGamingClick(), PositionVector::positionAtLengthPosition(), NIVissimEdge::remapOneOfNodes(), GUIVehicle::setFunctionalColor(), and PositionVector::splitAt().

SUMOReal Position::dotProduct ( const Position &  pos) [inline]

returns the dot product (scalar product) between this point and the second one

Definition at line 221 of file Position.h.

References myX, myY, and myZ.

void Position::mul ( SUMOReal  mx,
SUMOReal  my,
SUMOReal  mz 
) [inline]

Multiplies position with the given values.

Definition at line 108 of file Position.h.

References myX, myY, and myZ.

void Position::mul ( SUMOReal  val) [inline]

Multiplies both positions with the given value.

Definition at line 95 of file Position.h.

References myX, myY, and myZ.

Referenced by NIXMLNodesHandler::addNode(), NBNodeCont::analyzeCluster(), AGPosition::compute2dPosition(), NBNodeShapeComputer::computeContinuationNodeShape(), GUIEdge::drawGL(), and NBNode::getEmptyDir().

void Position::mul ( SUMOReal  mx,
SUMOReal  my 
) [inline]

Multiplies position with the given values.

Definition at line 102 of file Position.h.

References myX, and myY.

void Position::norm2d ( ) [inline]

Definition at line 154 of file Position.h.

References myX, myY, and SUMOReal.

Referenced by NBNode::getEmptyDir().

bool Position::operator!= ( const Position &  p2) const [inline]

Definition at line 193 of file Position.h.

References myX, myY, and myZ.

Position Position::operator* ( SUMOReal  scalar) const [inline]

Definition at line 185 of file Position.h.

References myX, myY, myZ, and Position().

Position Position::operator+ ( const Position &  p2) const [inline]

Definition at line 177 of file Position.h.

References myX, myY, myZ, and Position().

Position Position::operator- ( const Position &  p2) const [inline]

Definition at line 181 of file Position.h.

References myX, myY, myZ, and Position().

bool Position::operator== ( const Position &  p2) const [inline]

Definition at line 189 of file Position.h.

References myX, myY, and myZ.

void Position::reshiftRotate ( SUMOReal  xoff,
SUMOReal  yoff,
SUMOReal  rot 
) [inline]

Definition at line 160 of file Position.h.

References myX, myY, SUMOReal, x(), and y().

Referenced by NBNode::reshiftPosition(), NBDistrict::reshiftPosition(), and Line::rotateAtP1().

void Position::set ( SUMOReal  x,
SUMOReal  y,
SUMOReal  z 
) [inline]

Definition at line 80 of file Position.h.

References myX, myY, myZ, x(), y(), and z().

void Position::set ( SUMOReal  x,
SUMOReal  y 
) [inline]

Definition at line 74 of file Position.h.

References myX, myY, x(), and y().

Referenced by NIXMLNodesHandler::addNode(), GeoConvHelper::cartesian2geo(), GeomHelper::closestDistancePointLine(), TraCIServerAPI_Vehicle::commandDistanceRequest(), TraCIServerAPI_Simulation::commandDistanceRequest(), TraCIServerAPI_Simulation::commandPositionConversion(), NGNode::setX(), NGNode::setY(), and GeoConvHelper::x2cartesian().

void Position::set ( const Position &  pos) [inline]

Definition at line 87 of file Position.h.

References myX, myY, and myZ.

void Position::sub ( const Position &  pos) [inline]

Substracts the given position from this one.

Definition at line 148 of file Position.h.

References myX, myY, and myZ.

void Position::sub ( SUMOReal  dx,
SUMOReal  dy,
SUMOReal  dz 
) [inline]

Substracts the given position from this one.

Definition at line 141 of file Position.h.

References myX, myY, and myZ.

void Position::sub ( SUMOReal  dx,
SUMOReal  dy 
) [inline]

Substracts the given position from this one.

Definition at line 135 of file Position.h.

References myX, and myY.

Referenced by GeoConvHelper::cartesian2geo(), AGPosition::compute2dPosition(), NBNode::computeInternalLaneShape(), GLHelper::drawTextBox(), Line::extrapolateBy(), NBNode::getEmptyDir(), Line::rotateAtP1(), and Line::sub().

SUMOReal Position::x ( ) const [inline]

Returns the x-position.

Definition at line 59 of file Position.h.

References myX.

Referenced by Line::add(), Boundary::add(), NIXMLNodesHandler::addNode(), PositionVector::around(), Boundary::around(), Line::atan2Angle(), Line::atan2DegreeAngle(), GeoConvHelper::cartesian2geo(), GUIDanielPerspectiveChanger::centerTo(), NGRandomNetBuilder::checkAngles(), GeomHelper::closestDistancePointLine(), TraCIServerAPI_Simulation::commandPositionConversion(), NBNode::computeInternalLaneShape(), NBEdge::computeLaneShape(), NBNodeShapeComputer::computeNodeShapeByCrosses(), GeomHelper::distancePointLine(), GLHelper::drawBoxLines(), GLHelper::drawFilledPoly(), GUIVehicle::drawGL(), GUITriggeredRerouter::drawGL(), GUITrafficLightLogicWrapper::drawGL(), GUILaneSpeedTrigger::drawGL(), GUIEdge::drawGL(), GUIE3Collector::MyWrapper::drawSingleCrossing(), GLHelper::drawText(), GLHelper::drawTextBox(), MSVehicle::enterLaneAtLaneChange(), MSVTypeProbe::execute(), GeomHelper::extrapolate_first(), GeomHelper::extrapolate_second(), MSVehicle::getAngle(), GUIPointOfInterest::getCenteringBoundary(), NBNode::getEmptyDir(), GeomHelper::getNormal90D_CW(), GeoConvHelper::getOffsetBase(), GUIDanielPerspectiveChanger::getXPos(), GUIBusStop::GUIBusStop(), GUIJunctionWrapper::GUIJunctionWrapper(), GUILaneWrapper::GUILaneWrapper(), NIXMLEdgesHandler::insertNodeChecking(), GeomHelper::interpolate(), GeomHelper::intersection_position(), GeomHelper::intersects(), PositionVector::isLeft(), isLeft(), Line::length(), main(), PositionVector::move2side(), MSVehicle::moveChecked(), MSVehicle::moveRegardingCritical(), GUI_E2_ZS_Collector::MyWrapper::MyWrapper(), GeomHelper::nearest_position_on_line_to_point(), GUIGLObjectPopupMenu::onCmdCopyCursorGeoPosition(), PositionVector::increasing_x_y_sorter::operator()(), PositionVector::as_poly_cw_sorter::operator()(), PositionVector::positionAtLengthPosition(), TraCIServerAPI_Vehicle::processGet(), TraCIServerAPI_POI::processGet(), TraCIServerAPI_Junction::processGet(), NIImporter_SUMO::reconstructEdgeShape(), reshiftRotate(), NBNodeCont::retrieve(), Line::rotateAround(), GUILaneWrapper::ROWdrawAction_drawArrows(), GUILaneWrapper::ROWdrawAction_drawLane2LaneConnections(), GUILaneWrapper::ROWdrawAction_drawLinkNo(), GUILaneWrapper::ROWdrawAction_drawLinkRules(), GUILaneWrapper::ROWdrawAction_drawTLSLinkNo(), set(), GUIVehicle::setFunctionalColor(), NIXMLEdgesHandler::setNodes(), NGNode::setY(), GeomHelper::transfer_to_side(), NILoader::transformCoordinates(), GUISUMOAbstractView::updatePositionInformation(), NWWriter_OpenDrive::writePlanView(), NWFrame::writePositionLong(), GeoConvHelper::x2cartesian(), and GUIDanielPerspectiveChanger::zoom().

SUMOReal Position::y ( ) const [inline]

Returns the y-position.

Definition at line 64 of file Position.h.

References myY.

Referenced by Line::add(), Boundary::add(), NIXMLNodesHandler::addNode(), PositionVector::around(), Boundary::around(), Line::atan2Angle(), Line::atan2DegreeAngle(), GeoConvHelper::cartesian2geo(), GUIDanielPerspectiveChanger::centerTo(), NGRandomNetBuilder::checkAngles(), GeomHelper::closestDistancePointLine(), TraCIServerAPI_Simulation::commandPositionConversion(), NBNode::computeInternalLaneShape(), NBEdge::computeLaneShape(), NBNodeShapeComputer::computeNodeShapeByCrosses(), GeomHelper::distancePointLine(), GLHelper::drawBoxLines(), GLHelper::drawFilledPoly(), GUIVehicle::drawGL(), GUITriggeredRerouter::drawGL(), GUITrafficLightLogicWrapper::drawGL(), GUILaneSpeedTrigger::drawGL(), GUIEdge::drawGL(), GUIE3Collector::MyWrapper::drawSingleCrossing(), GLHelper::drawText(), GLHelper::drawTextBox(), MSVehicle::enterLaneAtLaneChange(), MSVTypeProbe::execute(), GeomHelper::extrapolate_first(), GeomHelper::extrapolate_second(), MSVehicle::getAngle(), GUIPointOfInterest::getCenteringBoundary(), NBNode::getEmptyDir(), GeomHelper::getNormal90D_CW(), GeoConvHelper::getOffsetBase(), GUIDanielPerspectiveChanger::getYPos(), GUIBusStop::GUIBusStop(), GUIJunctionWrapper::GUIJunctionWrapper(), GUILaneWrapper::GUILaneWrapper(), NIXMLEdgesHandler::insertNodeChecking(), GeomHelper::interpolate(), GeomHelper::intersection_position(), GeomHelper::intersects(), PositionVector::isLeft(), isLeft(), Line::length(), main(), PositionVector::move2side(), MSVehicle::moveChecked(), MSVehicle::moveRegardingCritical(), GUI_E2_ZS_Collector::MyWrapper::MyWrapper(), GeomHelper::nearest_position_on_line_to_point(), GUIGLObjectPopupMenu::onCmdCopyCursorGeoPosition(), PositionVector::increasing_x_y_sorter::operator()(), PositionVector::as_poly_cw_sorter::operator()(), PositionVector::positionAtLengthPosition(), TraCIServerAPI_Vehicle::processGet(), TraCIServerAPI_POI::processGet(), TraCIServerAPI_Junction::processGet(), NIImporter_SUMO::reconstructEdgeShape(), reshiftRotate(), NBNodeCont::retrieve(), Line::rotateAround(), GUILaneWrapper::ROWdrawAction_drawArrows(), GUILaneWrapper::ROWdrawAction_drawLane2LaneConnections(), GUILaneWrapper::ROWdrawAction_drawLinkNo(), GUILaneWrapper::ROWdrawAction_drawLinkRules(), GUILaneWrapper::ROWdrawAction_drawTLSLinkNo(), set(), GUIVehicle::setFunctionalColor(), NIXMLEdgesHandler::setNodes(), NGNode::setX(), GeomHelper::transfer_to_side(), NILoader::transformCoordinates(), GUISUMOAbstractView::updatePositionInformation(), NWWriter_OpenDrive::writePlanView(), NWFrame::writePositionLong(), GeoConvHelper::x2cartesian(), and GUIDanielPerspectiveChanger::zoom().

SUMOReal Position::z ( ) const [inline]

Returns the z-position.

Definition at line 69 of file Position.h.

References myZ.

Referenced by NBEdge::computeLaneShape(), set(), and NWFrame::writePositionLong().

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os,
const Position &  p 
) [friend]

Prints to the output.

Definition at line 169 of file Position.h.

Field Documentation

SUMOReal Position::myX [private]

The x-position.

Definition at line 228 of file Position.h.

Referenced by add(), almostSame(), crossProduct(), distanceSquaredTo(), dotProduct(), mul(), norm2d(), operator!=(), operator*(), operator+(), operator-(), operator==(), reshiftRotate(), set(), sub(), and x().

SUMOReal Position::myY [private]

The y-position.

Definition at line 231 of file Position.h.

Referenced by add(), almostSame(), crossProduct(), distanceSquaredTo(), dotProduct(), mul(), norm2d(), operator!=(), operator*(), operator+(), operator-(), operator==(), reshiftRotate(), set(), sub(), and y().

SUMOReal Position::myZ [private]

The z-position.

Definition at line 234 of file Position.h.

Referenced by add(), almostSame(), crossProduct(), distanceSquaredTo(), dotProduct(), mul(), operator!=(), operator*(), operator+(), operator-(), operator==(), set(), sub(), and z().

The documentation for this class was generated from the following file:
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Friends Defines