A list of positions. More...

#include <PositionVector.h>

Inheritance diagram for PositionVector:

Collaboration diagram for PositionVector:

Data Structures
class	as_poly_cw_sorter
	class for CW Sorter More...
class	increasing_x_y_sorter
	clase for increasing Sorter More...

Public Member Functions
void	add (const Position &offset)
void	add (double xoff, double yoff, double zoff)
PositionVector	added (const Position &offset) const
bool	almostSame (const PositionVector &v2, double maxDiv=POSITION_EPS) const
	check if the two vectors have the same length and pairwise similar positions
double	angleAt2D (int pos) const
	get angle in certain position of position vector (in radians between -M_PI and M_PI)
void	append (const PositionVector &v, double sameThreshold=2.0)
double	area () const
	Returns the area (0 for non-closed).
bool	around (const Position &p, double offset=0) const
	Returns the information whether the position vector describes a polygon lying around the given point.
double	beginEndAngle () const
	returns the angle in radians of the line connecting the first and the last position
PositionVector	bezier (int numPoints)
	return a bezier interpolation
void	closePolygon ()
	ensures that the last position equals the first
bool	crosses (const Position &p1, const Position &p2) const
	Returns whether the AbstractPoly crosses the given line.
double	distance2D (const Position &p, bool perpendicular=false) const
	closest 2D-distance to point p (or -1 if perpendicular is true and the point is beyond this vector)
std::vector< double >	distances (const PositionVector &s, bool perpendicular=false) const
	distances of all my points to s and all of s points to myself
void	ensureMinLength (int precision)
	ensure minimum length so that the geometry will not degenerate to 0-length on writing with the given precision
void	extrapolate (const double val, const bool onlyFirst=false, const bool onlyLast=false)
	extrapolate position vector
void	extrapolate2D (const double val, const bool onlyFirst=false)
	extrapolate position vector in two dimensions (Z is ignored)
Boundary	getBoxBoundary () const
	Returns a boundary enclosing this list of lines.
Position	getCentroid () const
	Returns the centroid (closes the polygon if unclosed).
Position	getLineCenter () const
	get line center
double	getMaxGrade (double &maxJump) const
double	getMinZ () const
	return minimum z-coordinate
PositionVector	getOrthogonal (const Position &p, double extend, bool before, double length=1.0, double deg=90) const
	return orthogonal through p (extending this vector if necessary)
double	getOverlapWith (const PositionVector &poly, double zThreshold) const
	Returns the maximum overlaps between this and the given polygon (when not separated by at least zThreshold).
Position	getPolygonCenter () const
	Returns the arithmetic of all corner points.
PositionVector	getSubpart (double beginOffset, double endOffset) const
	get subpart of a position vector
PositionVector	getSubpart2D (double beginOffset, double endOffset) const
	get subpart of a position vector in two dimensions (Z is ignored)
PositionVector	getSubpartByIndex (int beginIndex, int count) const
	get subpart of a position vector using index and a cout
bool	hasElevation () const
	return whether two positions differ in z-coordinate
int	indexOfClosest (const Position &p, bool twoD=false) const
void	insert_noDoublePos (const std::vector< Position >::iterator &at, const Position &p)
	insert in front a non double position
int	insertAtClosest (const Position &p, bool interpolateZ)
	inserts p between the two closest positions
PositionVector	interpolateZ (double zStart, double zEnd) const
	returned vector that varies z smoothly over its length
Position	intersectionPosition2D (const Position &p1, const Position &p2, const double withinDist=0.) const
	Returns the position of the intersection.
Position	intersectionPosition2D (const PositionVector &v1) const
	Returns the position of the intersection.
bool	intersects (const Position &p1, const Position &p2) const
	Returns the information whether this list of points interesects the given line.
bool	intersects (const PositionVector &v1) const
	Returns the information whether this list of points interesects one the given lines.
std::vector< double >	intersectsAtLengths2D (const Position &lp1, const Position &lp2) const
	For all intersections between this vector and line, return the 2D-length of the subvector from this vectors start to the intersection.
std::vector< double >	intersectsAtLengths2D (const PositionVector &other) const
	For all intersections between this vector and other, return the 2D-length of the subvector from this vectors start to the intersection.
bool	isClockwiseOriented (void)
bool	isClosed () const
	check if PositionVector is closed
double	isLeft (const Position &P0, const Position &P1, const Position &P2) const
	get left
bool	isNAN () const
	check if PositionVector is NAN
double	length () const
	Returns the length.
double	length2D () const
	Returns the length.
void	mirrorX ()
void	move2side (double amount, double maxExtension=100)
	move position vector to side using certain amount
void	move2sideCustom (std::vector< double > amount, double maxExtension=100)
	move position vector to side using a custom offset for each geometry point
double	nearest_offset_to_point25D (const Position &p, bool perpendicular=true) const
	return the nearest offest to point 2D projected onto the 3D geometry
double	nearest_offset_to_point2D (const Position &p, bool perpendicular=true) const
	return the nearest offest to point 2D
double	offsetAtIndex2D (int index) const
	return the offset at the given index
void	openPolygon ()
	open polygon
bool	operator!= (const PositionVector &v2) const
	comparing operation
PositionVector	operator+ (const PositionVector &v2) const
	adds two vectors (requires vectors of the same length)
PositionVector	operator- (const PositionVector &v2) const
	subtracts two vectors (requires vectors of the same length)
bool	operator== (const PositionVector &v2) const
	comparing operation
Position &	operator[] (int index)
	returns the position at the given index, negative indices are interpreted python style
const Position &	operator[] (int index) const
	returns the constant position at the given index, negative indices are interpreted python style
bool	overlapsWith (const AbstractPoly &poly, double offset=0) const
	Returns the information whether the given polygon overlaps with this.
bool	partialWithin (const AbstractPoly &poly, double offset=0) const
	Returns the information whether this polygon lies partially within the given polygon.
void	pop_front ()
	pop first Position
Position	positionAtOffset (double pos, double lateralOffset=0) const
	Returns the position at the given length.
Position	positionAtOffset2D (double pos, double lateralOffset=0, bool extrapolateBeyond=false) const
	Returns the position at the given length.
	PositionVector ()
	Constructor. Creates an empty position vector.
	PositionVector (const Position &p1, const Position &p2)
	Parameter Constructor used for lines.
	PositionVector (const std::vector< Position > &v)
	Copy Constructor. Create a positionVector with the same elements as other positionVector.
	PositionVector (const std::vector< Position >::const_iterator beg, const std::vector< Position >::const_iterator end)
	Parameter Constructor. Create a positionVector using a part of other positionVector.
void	prepend (const PositionVector &v, double sameThreshold=2.0)
void	push_back_noDoublePos (const Position &p)
	insert in back a non double position
void	push_front (const Position &p)
	insert in front a Position
void	push_front_noDoublePos (const Position &p)
	insert in front a non double position
int	removeClosest (const Position &p)
	removes the point closest to p and return the removal index
void	removeDoublePoints (double minDist=POSITION_EPS, bool assertLength=false, int beginOffset=0, int endOffset=0, bool resample=false)
	Removes positions if too near.
PositionVector	resample (double maxLength, const bool adjustEnd) const
	resample shape (i.e. transform to segments, equal spacing)
PositionVector	reverse () const
	reverse position vector
void	rotate2D (const Position &pos, double angle)
void	rotate2D (double angle)
void	rotateAroundFirstElement2D (double angle)
double	rotationAtOffset (double pos) const
	Returns the rotation at the given length.
double	rotationDegreeAtOffset (double pos) const
	Returns the rotation at the given length.
void	round (int precision, bool avoidDegeneration=true)
	round all coordinates to the given precision
void	scaleAbsolute (double offset)
	enlarges/shrinks the polygon by an absolute offset based at the centroid
void	scaleRelative (double factor)
	enlarges/shrinks the polygon by a factor based at the centroid
Position	sidePositionAtAngle (double pos, double lateralOffset, double angle) const
PositionVector	simplified () const
	return the same shape with intermediate colinear points removed
const PositionVector	simplified2 (const bool closed, const double eps=NUMERICAL_EPS) const
double	slopeDegreeAtOffset (double pos) const
	Returns the slope at the given length.
PositionVector	smoothedZFront (double dist=std::numeric_limits< double >::max()) const
	returned vector that is smoothed at the front (within dist)
void	sortAsPolyCWByAngle ()
	sort as polygon CW by angle
void	sortByIncreasingXY ()
	sort by increasing X-Y Positions
std::pair< PositionVector, PositionVector >	splitAt (double where, bool use2D=false) const
	Returns the two lists made when this list vector is splitted at the given point.
void	sub (const Position &offset)
Position	transformToVectorCoordinates (const Position &p, bool extend=false) const
	return position p within the length-wise coordinate system defined by this position vector. The x value is the same as that returned by nearest_offset_to_point2D(p) and the y value is the perpendicular distance to this vector with the sign indicating the side (right is postive). if extend is true, the vector is extended on both sides and the x-coordinate of the result may be below 0 or above the length of the original vector
	~PositionVector ()
	Destructor.

Static Public Member Functions
static double	localAngle (const Position &from, const Position &pos, const Position &to)
static Position	positionAtOffset (const Position &p1, const Position &p2, double pos, double lateralOffset=0.)
	Returns the position between the two given point at the specified position.
static Position	positionAtOffset2D (const Position &p1, const Position &p2, double pos, double lateralOffset=0, bool extrapolateBeyond=false)
	Returns the position between the two given point at the specified position.
static Position	sideOffset (const Position &beg, const Position &end, const double amount)
	get a side position of position vector using a offset
static Position	sidePositionAtAngle (const Position &p1, const Position &p2, double pos, double lateralOffset, double angle)

Static Public Attributes
static const PositionVector	EMPTY
	empty Vector

Private Types
typedef std::vector< Position >	vp
	vector of position

Static Private Member Functions
static bool	intersects (const Position &p11, const Position &p12, const Position &p21, const Position &p22, const double withinDist=0., double x=0, double y=0, double *mu=0)
	return whether the line segments defined by Line p11,p12 and Line p21,p22 intersect

Friends
std::ostream &	operator<< (std::ostream &os, const PositionVector &geom)

Detailed Description

A list of positions.

Definition at line 43 of file PositionVector.h.

Member Typedef Documentation

◆ vp

typedef std::vector<Position> PositionVector::vp

private

vector of position

Definition at line 47 of file PositionVector.h.

Constructor & Destructor Documentation

◆ PositionVector() [1/4]

PositionVector::PositionVector ( )

Constructor. Creates an empty position vector.

Definition at line 53 of file PositionVector.cpp.

Referenced by added(), almostSame(), append(), area(), around(), bezier(), distances(), getCentroid(), getOrthogonal(), getOverlapWith(), getSubpart(), getSubpart2D(), getSubpartByIndex(), interpolateZ(), intersectionPosition2D(), intersects(), intersectsAtLengths2D(), move2side(), move2sideCustom(), operator!=(), operator+(), operator-(), operator<<, operator==(), prepend(), resample(), reverse(), rotate2D(), simplified(), simplified2(), smoothedZFront(), splitAt(), and transformToVectorCoordinates().

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◆ PositionVector() [2/4]

PositionVector::PositionVector ( const std::vector< Position > & v )

Copy Constructor. Create a positionVector with the same elements as other positionVector.

Parameters

[in] v The vector to copy

Definition at line 56 of file PositionVector.cpp.

◆ PositionVector() [3/4]

PositionVector::PositionVector	(	const std::vector< Position >::const_iterator	beg,
		const std::vector< Position >::const_iterator	end )

Parameter Constructor. Create a positionVector using a part of other positionVector.

Parameters

[in]	beg	The begin iterator for copy
[in]	end	The end iterator to copy

Definition at line 61 of file PositionVector.cpp.

◆ PositionVector() [4/4]

PositionVector::PositionVector	(	const Position &	p1,
		const Position &	p2 )

Parameter Constructor used for lines.

Parameters

[in]	p1	the first position
[in]	p2	the second position

Definition at line 66 of file PositionVector.cpp.

◆ ~PositionVector()

PositionVector::~PositionVector ( )

Destructor.

Definition at line 72 of file PositionVector.cpp.

Member Function Documentation

◆ add() [1/2]

void PositionVector::add ( const Position & offset )

Definition at line 691 of file PositionVector.cpp.

References add(), Position::x(), Position::y(), and Position::z().

◆ add() [2/2]

void PositionVector::add	(	double	xoff,
		double	yoff,
		double	zoff )

Definition at line 677 of file PositionVector.cpp.

Referenced by add(), GNEMoveElement::commitMove(), NBNodeShapeComputer::computeSameEnd(), NIImporter_OpenDrive::computeShapes(), NIImporter_OpenDrive::geomFromSpiral(), GUIGeometry::getVertexCircleAroundPosition(), isClockwiseOriented(), GeomHelper::makeCircle(), GeomHelper::makeRing(), GNEMoveElement::moveElement(), GNEMoveFrame::ShiftShapeGeometry::onCmdShiftShapeGeometry(), operator+(), operator-(), rotate2D(), rotateAroundFirstElement2D(), sortAsPolyCWByAngle(), sub(), PolygonDynamics::update(), GNETAZRelData::updateGeometry(), GNEEdge::updateJunctionPosition(), NWWriter_OpenDrive::writeGeomPP3(), NWWriter_OpenDrive::writeGeomSmooth(), and NIImporter_OpenDrive::writeRoadObjects().

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◆ added()

PositionVector PositionVector::added ( const Position & offset ) const

Definition at line 697 of file PositionVector.cpp.

References PositionVector().

◆ almostSame()

bool PositionVector::almostSame	(	const PositionVector &	v2,
		double	maxDiv = POSITION_EPS ) const

check if the two vectors have the same length and pairwise similar positions

Definition at line 1586 of file PositionVector.cpp.

References PositionVector().

Referenced by NBRequest::bidiConflict(), and NIImporter_OpenDrive::computeShapes().

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◆ angleAt2D()

double PositionVector::angleAt2D ( int pos ) const

get angle in certain position of position vector (in radians between -M_PI and M_PI)

Definition at line 1355 of file PositionVector.cpp.

References INVALID_DOUBLE.

Referenced by NBNodeShapeComputer::badIntersection(), NBNode::bezierControlPoints(), NBEdge::buildInnerEdges(), NBNode::buildWalkingAreas(), NBNodeShapeComputer::computeNodeShapeDefault(), GUIMEVehicle::drawRouteHelper(), GUIVehicle::drawRouteHelper(), NBContHelper::edge_opposite_direction_sorter::getEdgeAngleAt(), NBNodeShapeComputer::getSmoothCorner(), MSPModel_Striping::insertWalkArePaths(), NBNodeShapeComputer::joinSameDirectionEdges(), MSLane::incoming_lane_priority_sorter::operator()(), MSLane::outgoing_lane_priority_sorter::operator()(), NWWriter_OpenDrive::writeGeomLines(), and NWWriter_OpenDrive::writeGeomPP3().

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◆ append()

void PositionVector::append	(	const PositionVector &	v,
		double	sameThreshold = 2.0 )

Definition at line 766 of file PositionVector.cpp.

References PositionVector().

Referenced by libsumo::Helper::applySubscriptionFilterLateralDistanceSinglePass(), NBNode::buildCrossingOutlines(), GNETLSEditorFrame::buildInternalLanes(), NBNode::buildWalkingAreas(), NBEdgeCont::checkOverlap(), NBNode::computeInternalLaneShape(), NBNodeShapeComputer::computeNodeShapeDefault(), GUIGeometry::drawContourGeometry(), NBEdgeCont::formFactor(), NBRequest::oppositeLeftTurnConflict(), GNENet::replaceJunctionByGeometry(), GNEConnection::updateGeometry(), NWWriter_OpenDrive::writeNetwork(), and NIImporter_OpenDrive::writeRoadObjects().

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◆ area()

double PositionVector::area ( ) const

Returns the area (0 for non-closed).

Definition at line 563 of file PositionVector.cpp.

References area(), isClosed(), and PositionVector().

Referenced by area(), NBEdgeCont::formFactor(), getCentroid(), isClockwiseOriented(), and GNELane2laneConnection::updateLane2laneConnection().

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◆ around()

bool PositionVector::around	(	const Position &	p,
		double	offset = 0 ) const

virtual

Returns the information whether the position vector describes a polygon lying around the given point.

Note: The optional offset is added to the polygon's boundaries

Implements AbstractPoly.

Definition at line 76 of file PositionVector.cpp.

References GeomHelper::angle2D(), around(), M_PI, PositionVector(), scaleAbsolute(), Position::x(), and Position::y().

Referenced by MSPModel_JuPedSim::add(), around(), GUIViewObjectsHandler::checkShapeObject(), NBNode::computeNodeShape(), NBNode::getCenter(), getOverlapWith(), Triangle::intersectWithShape(), and NIVissimTL::NIVissimTLSignal::isWithin().

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◆ beginEndAngle()

double PositionVector::beginEndAngle ( ) const

returns the angle in radians of the line connecting the first and the last position

Definition at line 888 of file PositionVector.cpp.

References INVALID_DOUBLE.

Referenced by NBEdge::cutAtIntersection(), NIVissimEdge::dict_checkEdges2Join(), GUILane::getColorValueWithFunctional(), NIVissimConnectionCluster::getIncomingContinuation(), NIVissimConnectionCluster::getIncomingContinuationGeometry(), NIVissimConnectionCluster::getOutgoingContinuation(), NIVissimConnectionCluster::getOutgoingContinuationGeometry(), NIVissimConnectionCluster::isWeakDistrictConnRealisation(), and NIVissimConnectionCluster::same_direction_sorter::operator()().

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◆ bezier()

PositionVector PositionVector::bezier ( int numPoints )

return a bezier interpolation

Definition at line 1991 of file PositionVector.cpp.

References PositionVector().

Referenced by NBNode::computeSmoothShape(), MSPModel_Striping::insertWalkArePaths(), GNEEdge::smoothShape(), NWWriter_OpenDrive::writeGeomSmooth(), and NWWriter_OpenDrive::writeInternalEdge().

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◆ closePolygon()

void PositionVector::closePolygon ( )

ensures that the last position equals the first

Definition at line 1372 of file PositionVector.cpp.

Referenced by NBNode::buildCrossingOutlines(), GUIGeometry::drawContourGeometry(), NBNode::getCenter(), NLHandler::openJunction(), NIVissimSingleTypeParser_Knotendefinition::parse(), NIXMLNodesHandler::processNodeType(), GNEMoveElementShape::removeGeometryPoint(), GNEShapeFrame::shapeDrawed(), GNETAZFrame::shapeDrawed(), and NBEdge::startShapeAt().

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◆ crosses()

bool PositionVector::crosses	(	const Position &	p1,
		const Position &	p2 ) const

virtual

Returns whether the AbstractPoly crosses the given line.

Implements AbstractPoly.

Definition at line 599 of file PositionVector.cpp.

References intersects().

◆ distance2D()

double PositionVector::distance2D	(	const Position &	p,
		bool	perpendicular = false ) const

closest 2D-distance to point p (or -1 if perpendicular is true and the point is beyond this vector)

Definition at line 1400 of file PositionVector.cpp.

References Position::distanceTo2D(), GeomHelper::INVALID_OFFSET, nearest_offset_to_point2D(), and positionAtOffset2D().

Referenced by MSLane::StoringVisitor::add(), libsumo::Helper::applySubscriptionFilterLateralDistanceSinglePass(), NBEdgeCont::attachRemoved(), NBNodeShapeComputer::badIntersection(), NWWriter_OpenDrive::checkLaneGeometries(), libsumo::Helper::collectObjectsInRange(), NBNode::computeNodeShape(), libsumo::Helper::convertCartesianToRoadMap(), NBNode::cutAtShapes(), distances(), NBNode::getCenter(), getOverlapWith(), MSLink::isInFront(), NBEdgeCont::joinTramEdges(), NWWriter_OpenDrive::mapmatchRoadObjects(), LIBSUMO_NAMESPACE::Person::moveToXY(), LIBSUMO_NAMESPACE::Vehicle::moveToXY(), libsumo::Helper::moveToXYMap(), MSLink::setRequestInformation(), NBEdge::shiftPositionAtNode(), transformToVectorCoordinates(), GNEStopPlan::updateGeometry(), NWWriter_OpenDrive::writeRoadObjectPOI(), and NWWriter_OpenDrive::writeRoadObjectPoly().

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◆ distances()

std::vector< double > PositionVector::distances	(	const PositionVector &	s,
		bool	perpendicular = false ) const

distances of all my points to s and all of s points to myself

Note: if perpendicular is set to true, only the perpendicular distances are returned

Definition at line 1380 of file PositionVector.cpp.

References distance2D(), GeomHelper::INVALID_OFFSET, and PositionVector().

Referenced by NBNodeShapeComputer::badIntersection(), MSLink::computeDistToDivergence(), NBEdge::guessOpposite(), NBNodeShapeComputer::isDivided(), and NWWriter_OpenDrive::mapmatchRoadObjects().

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◆ ensureMinLength()

void PositionVector::ensureMinLength ( int precision )

ensure minimum length so that the geometry will not degenerate to 0-length on writing with the given precision

Definition at line 1484 of file PositionVector.cpp.

References extrapolate2D(), and length2D().

Referenced by round().

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◆ extrapolate()

void PositionVector::extrapolate	(	const double	val,
		const bool	onlyFirst = false,
		const bool	onlyLast = false )

extrapolate position vector

Definition at line 1123 of file PositionVector.cpp.

References Position::add(), Position::distanceTo(), and Position::sub().

Referenced by NBNode::buildCrossingOutlines(), NBNode::buildCrossings(), NBEdge::buildInnerEdges(), NBNodeShapeComputer::computeNodeShapeDefault(), GUILane::debugDrawFoeIntersections(), GUILane::drawLinkNo(), GUILane::drawLinkRules(), GNECrossing::drawTLSLinkNo(), GUILane::drawTLSLinkNo(), NIVissimAbstractEdge::getGeomPosition(), MSPModel_Striping::insertWalkArePaths(), NBEdgeCont::joinTramEdges(), transformToVectorCoordinates(), GNEConnection::updateGeometry(), GNEStopPlan::updateGeometry(), and GNETAZRelData::updateGeometry().

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◆ extrapolate2D()

void PositionVector::extrapolate2D	(	const double	val,
		const bool	onlyFirst = false )

extrapolate position vector in two dimensions (Z is ignored)

Definition at line 1145 of file PositionVector.cpp.

References Position::add(), Position::distanceTo2D(), and Position::sub().

Referenced by MSPModel_JuPedSim::addWaitingSet(), NBNodeShapeComputer::badIntersection(), NBNode::bezierControlPoints(), GNEMoveElement::calculateExtrapolatedVector(), NBNodeShapeComputer::computeNodeShapeSmall(), NBNodeShapeComputer::computeSameEnd(), ensureMinLength(), MEVehicle::getBoundingBox(), MSVehicle::getBoundingBox(), MSVehicle::getBoundingPoly(), getOrthogonal(), NBNode::indirectLeftShape(), move2side(), move2sideCustom(), libsumo::Helper::moveToXYMap(), NBEdge::setNodeBorder(), and NBEdge::startShapeAt().

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◆ getBoxBoundary()

Boundary PositionVector::getBoxBoundary ( ) const

Returns a boundary enclosing this list of lines.

Definition at line 431 of file PositionVector.cpp.

References Boundary::add().

Referenced by LIBSUMO_NAMESPACE::Polygon::add(), MSPModel_JuPedSim::add(), PCPolyContainer::add(), NBHeightMapper::addTriangle(), NBPTStopCont::assignEdgeForFloatingStops(), GUIPolygon::checkDraw(), NBEdgeCont::checkOverlap(), libsumo::Helper::collectObjectsInRange(), MSLane::fill(), GUIBusStop::getCenteringBoundary(), GUIPolygon::getCenteringBoundary(), LIBSUMO_NAMESPACE::LaneArea::getTree(), NBEdgeCont::ignoreFilterMatch(), Triangle::intersectWithShape(), NIImporter_OpenDrive::loadNetwork(), NWWriter_OpenDrive::mapmatchRoadObjects(), NIVissimConnectionCluster::recomputeBoundary(), and LIBSUMO_NAMESPACE::Polygon::remove().

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◆ getCentroid()

Position PositionVector::getCentroid ( ) const

Returns the centroid (closes the polygon if unclosed).

Definition at line 458 of file PositionVector.cpp.

References area(), Position::INVALID, isClosed(), length(), PositionVector(), and sub().

Referenced by GNEAdditionalHandler::buildTAZ(), GNEMoveElementShape::commitMoveShape(), GUILane::drawLane2LaneConnections(), scaleAbsolute(), scaleRelative(), GNEMoveElementShape::setMoveShape(), GNETAZFrame::shapeDrawed(), GNEParkingSpace::updateGeometry(), and GNEPOI::updateGeometry().

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◆ getLineCenter()

Position PositionVector::getLineCenter ( ) const

get line center

Definition at line 527 of file PositionVector.cpp.

References length(), and positionAtOffset().

Referenced by GUIParkingArea::GUIParkingArea(), GUIChargingStation::initAppearance(), GUIBusStop::initShape(), GNEBusStop::updateGeometry(), GNEChargingStation::updateGeometry(), GNEContainerStop::updateGeometry(), GNEParkingArea::updateGeometry(), and GNETAZRelData::updateGeometry().

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◆ getMaxGrade()

double PositionVector::getMaxGrade ( double & maxJump ) const

Definition at line 1963 of file PositionVector.cpp.

References Position::distanceTo2D(), MAX2(), and Position::z().

Referenced by NBEdgeCont::checkGrade().

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◆ getMinZ()

double PositionVector::getMinZ ( ) const

return minimum z-coordinate

Definition at line 1981 of file PositionVector.cpp.

References MIN2(), and Position::z().

Referenced by GUILane::drawGL().

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◆ getOrthogonal()

PositionVector PositionVector::getOrthogonal	(	const Position &	p,
		double	extend,
		bool	before,
		double	length = 1.0,
		double	deg = 90 ) const

return orthogonal through p (extending this vector if necessary)

Parameters

[in]	p	The point through which to draw the orthogonal
[in]	extend	how long to extend this vector for finding an orthogonal
[in]	front	Whether to take the segment before or after the base point in case of ambiguity
[in]	length	the length of the orthogonal
[in]	deg	the rotation angle relative to the shape direction

Definition at line 1831 of file PositionVector.cpp.

References DEG2RAD, extrapolate2D(), indexOfClosest(), GeomHelper::INVALID_OFFSET, length(), nearest_offset_to_point2D(), offsetAtIndex2D(), positionAtOffset2D(), and PositionVector().

Referenced by NBNode::computeInternalLaneShape(), GUILane::debugDrawFoeIntersections(), GUIBaseVehicle::drawStopLabels(), and GNEConnection::updateGeometry().

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◆ getOverlapWith()

double PositionVector::getOverlapWith	(	const PositionVector &	poly,
		double	zThreshold ) const

Returns the maximum overlaps between this and the given polygon (when not separated by at least zThreshold).

Definition at line 133 of file PositionVector.cpp.

References around(), distance2D(), MAX2(), nearest_offset_to_point2D(), positionAtOffset2D(), PositionVector(), and Position::z().

Referenced by NBEdgeCont::checkOverlap().

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◆ getPolygonCenter()

Position PositionVector::getPolygonCenter ( ) const

Returns the arithmetic of all corner points.

Note: : this is different from the centroid!

Definition at line 441 of file PositionVector.cpp.

References Position::INVALID, Position::x(), Position::y(), and Position::z().

Referenced by NIVissimNodeCluster::buildNBNode(), NIVissimDistrictConnection::dict_BuildDistrictNodes(), GUIPolygon::drawInnerPolygon(), GNERouteProbe::getPositionInView(), and NWWriter_OpenDrive::writeRoadObjectPoly().

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◆ getSubpart()

PositionVector PositionVector::getSubpart	(	double	beginOffset,
		double	endOffset ) const

get subpart of a position vector

Definition at line 786 of file PositionVector.cpp.

References length(), positionAtOffset(), PositionVector(), and push_back_noDoublePos().

Referenced by NBNode::computeInternalLaneShape(), NBEdge::cutAtIntersection(), NBNode::cutAtShapes(), GUIOverheadWire::drawGL(), NBNodeShapeComputer::getSmoothCorner(), GUIBusStop::initShape(), NBEdgeCont::joinTramEdges(), and NWWriter_SUMO::writeLane().

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◆ getSubpart2D()

PositionVector PositionVector::getSubpart2D	(	double	beginOffset,
		double	endOffset ) const

get subpart of a position vector in two dimensions (Z is ignored)

Definition at line 826 of file PositionVector.cpp.

References length2D(), positionAtOffset2D(), PositionVector(), and push_back_noDoublePos().

Referenced by NBNodeShapeComputer::badIntersection(), NBNodeShapeComputer::computeSameEnd(), NIImporter_OpenDrive::geomFromArc(), NIImporter_OpenDrive::geomFromParamPoly(), NIImporter_OpenDrive::geomFromPoly(), NIImporter_OpenDrive::geomFromSpiral(), NBNodeShapeComputer::getSmoothCorner(), NIImporter_OpenDrive::loadNetwork(), NBEdge::startShapeAt(), NWWriter_OpenDrive::writeRoadObjectPOI(), and NWWriter_OpenDrive::writeRoadObjectPoly().

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◆ getSubpartByIndex()

PositionVector PositionVector::getSubpartByIndex	(	int	beginIndex,
		int	count ) const

get subpart of a position vector using index and a cout

Definition at line 869 of file PositionVector.cpp.

References PositionVector().

Referenced by NBNodeShapeComputer::computeNodeShapeSmall(), and NBEdge::startShapeAt().

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◆ hasElevation()

bool PositionVector::hasElevation ( ) const

return whether two positions differ in z-coordinate

Definition at line 1601 of file PositionVector.cpp.

◆ indexOfClosest()

int PositionVector::indexOfClosest	(	const Position &	p,
		bool	twoD = false ) const

Definition at line 1020 of file PositionVector.cpp.

References Position::distanceTo(), and Position::distanceTo2D().

Referenced by NIImporter_OpenDrive::addOffsets(), NBPTStopCont::computeCrossProductEdgePosition(), GNEPoly::deleteGeometryPoint(), NIImporter_OpenDrive::discretizeOffsets(), GNEEdge::editEndpoint(), GNEMoveElement::getEditShapeOperation(), getOrthogonal(), GNEEdge::getSplitPos(), GNENetworkElement::getVertexIndex(), GNEViewNet::onCmdSetCustomGeometryPoint(), GNEMoveElementEdge::processMoveFromJunctionSelected(), GNEMoveElementEdge::processMoveToJunctionSelected(), GNEMoveElementConnection::removeGeometryPoint(), GNEMoveElementCrossing::removeGeometryPoint(), GNEMoveElementJunction::removeGeometryPoint(), GNEMoveElementLane::removeGeometryPoint(), GNEMoveElementShape::removeGeometryPoint(), and smoothedZFront().

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◆ insert_noDoublePos()

void PositionVector::insert_noDoublePos	(	const std::vector< Position >::iterator &	at,
		const Position &	p )

insert in front a non double position

Definition at line 1452 of file PositionVector.cpp.

References Position::almostSame(), push_back_noDoublePos(), and push_front_noDoublePos().

◆ insertAtClosest()

int PositionVector::insertAtClosest	(	const Position &	p,
		bool	interpolateZ )

inserts p between the two closest positions

Parameters

p	position to be inserted
interpolateZ	flag to enable/disable interpolation of Z Value between the two closest positions

Returns: the insertion index

Definition at line 1040 of file PositionVector.cpp.

References Position::distanceTo2D(), interpolateZ(), length(), GeomHelper::nearest_offset_on_line_to_point2D(), positionAtOffset2D(), Position::x(), and Position::y().

Referenced by NIImporter_OpenDrive::addOffsets(), NIImporter_OpenDrive::discretizeOffsets(), GNEMoveElement::getEditShapeOperation(), GNEMoveElementEdge::processMoveFromJunctionSelected(), GNEMoveElementEdge::processMoveToJunctionSelected(), GNEMoveElementEdge::processNoneJunctionSelected(), and NWWriter_OpenDrive::writeGeomSmooth().

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◆ interpolateZ()

PositionVector PositionVector::interpolateZ	(	double	zStart,
		double	zEnd ) const

returned vector that varies z smoothly over its length

Definition at line 1908 of file PositionVector.cpp.

References length(), length2D(), and PositionVector().

Referenced by NBNodeShapeComputer::getSmoothCorner(), and insertAtClosest().

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◆ intersectionPosition2D() [1/2]

Position PositionVector::intersectionPosition2D	(	const Position &	p1,
		const Position &	p2,
		const double	withinDist = 0. ) const

Returns the position of the intersection.

Definition at line 189 of file PositionVector.cpp.

References intersects(), and Position::INVALID.

Referenced by NBNodeShapeComputer::badIntersection(), NBNode::bezierControlPoints(), NBNodeShapeComputer::computeNodeShapeSmall(), GeomHelper::crossPoint(), NBNode::indirectLeftShape(), intersectionPosition2D(), move2side(), and move2sideCustom().

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◆ intersectionPosition2D() [2/2]

Position PositionVector::intersectionPosition2D ( const PositionVector & v1 ) const

Returns the position of the intersection.

Definition at line 201 of file PositionVector.cpp.

References intersectionPosition2D(), intersects(), Position::INVALID, and PositionVector().

◆ intersects() [1/3]

bool PositionVector::intersects	(	const Position &	p1,
		const Position &	p2 ) const

Returns the information whether this list of points interesects the given line.

Definition at line 161 of file PositionVector.cpp.

References intersects().

Referenced by NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeNodeShapeSmall(), NBNodeShapeComputer::computeSameEnd(), Boundary::crosses(), crosses(), GeomHelper::crossPoint(), NBEdgeCont::ignoreFilterMatch(), MSInternalJunction::indirectBicycleTurn(), intersectionPosition2D(), intersectionPosition2D(), intersects(), intersects(), intersectsAtLengths2D(), NIVissimConnectionCluster::isWeakDistrictConnRealisation(), and NBEdge::startShapeAt().

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◆ intersects() [2/3]

bool PositionVector::intersects	(	const Position &	p11,
		const Position &	p12,
		const Position &	p21,
		const Position &	p22,
		const double	withinDist = 0.,
		double *	x = 0,
		double *	y = 0,
		double *	mu = 0 )

staticprivate

return whether the line segments defined by Line p11,p12 and Line p21,p22 intersect

Definition at line 1615 of file PositionVector.cpp.

References Position::distanceTo2D(), Position::x(), and Position::y().

◆ intersects() [3/3]

bool PositionVector::intersects ( const PositionVector & v1 ) const

Returns the information whether this list of points interesects one the given lines.

Definition at line 175 of file PositionVector.cpp.

References intersects(), and PositionVector().

◆ intersectsAtLengths2D() [1/2]

std::vector< double > PositionVector::intersectsAtLengths2D	(	const Position &	lp1,
		const Position &	lp2 ) const

For all intersections between this vector and line, return the 2D-length of the subvector from this vectors start to the intersection.

Definition at line 1103 of file PositionVector.cpp.

References Position::distanceTo2D(), and intersects().

◆ intersectsAtLengths2D() [2/2]

std::vector< double > PositionVector::intersectsAtLengths2D ( const PositionVector & other ) const

For all intersections between this vector and other, return the 2D-length of the subvector from this vectors start to the intersection.

Definition at line 1089 of file PositionVector.cpp.

References intersectsAtLengths2D(), and PositionVector().

Referenced by NBNodeShapeComputer::closestIntersection(), NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeSameEnd(), MSLink::contIntersect(), NBNode::cutAtShapes(), NBEdge::firstIntersection(), intersectsAtLengths2D(), MSLink::recheckSetRequestInformation(), MSLink::setRequestInformation(), and NBEdge::startShapeAt().

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◆ isClockwiseOriented()

bool PositionVector::isClockwiseOriented ( void )

Definition at line 2033 of file PositionVector.cpp.

References add(), area(), Position::x(), and Position::y().

◆ isClosed()

bool PositionVector::isClosed ( ) const

check if PositionVector is closed

Definition at line 1466 of file PositionVector.cpp.

Referenced by area(), getCentroid(), GNENetworkElement::getShapeEditedPopUpMenu(), and NWWriter_OpenDrive::writeRoadObjectPoly().

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◆ isLeft()

double PositionVector::isLeft	(	const Position &	P0,
		const Position &	P1,
		const Position &	P2 ) const

get left

Note: previously marked with "!!!"

Definition at line 760 of file PositionVector.cpp.

References Position::x(), and Position::y().

Referenced by transformToVectorCoordinates().

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◆ isNAN()

bool PositionVector::isNAN ( ) const

check if PositionVector is NAN

Definition at line 1472 of file PositionVector.cpp.

Referenced by NBNode::buildCrossings().

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◆ length()

double PositionVector::length ( ) const

Returns the length.

Definition at line 537 of file PositionVector.cpp.

Referenced by MSPModel_JuPedSim::addWaitingSet(), GUIGeometry::adjustStartPosGeometricPath(), libsumo::Helper::applySubscriptionFilterLateralDistanceSinglePass(), NBEdge::assignInternalLaneLength(), NBNodeShapeComputer::badIntersection(), NBEdge::buildInnerEdges(), GNETLSEditorFrame::buildInternalLanes(), NBRampsComputer::buildOffRamp(), NBRampsComputer::buildOnRamp(), NBEdge::computeAngle(), NBNode::computeInternalLaneShape(), NBEdge::cutAtIntersection(), GUILane::debugDrawFoeIntersections(), NIVissimEdge::dict_checkEdges2Join(), GNEGenericData::drawAttribute(), GUIVehicle::drawBestLanes(), GNELaneAreaDetector::drawE2PartialJunction(), GNEEdge::drawEdgeName(), GUIEdge::drawGL(), GNERoute::drawRoutePartialJunction(), NBEdge::firstIntersection(), getCentroid(), NBTurningDirectionsComputer::getFarAngleAtNode(), NBEdge::getFinalLength(), NWWriter_DlrNavteq::getGraphLength(), getLineCenter(), getOrthogonal(), NBNodeShapeComputer::getSmoothCorner(), getSubpart(), GUILane::GUILane(), GUIOverheadWire::GUIOverheadWire(), GUIParkingArea::GUIParkingArea(), GUITriggeredRerouter::GUITriggeredRerouterEdge::GUITriggeredRerouterEdge(), NBEdge::haveIntersection(), GUIChargingStation::initAppearance(), GUIBusStop::initShape(), insertAtClosest(), MSPModel_Striping::insertWalkArePaths(), interpolateZ(), GNECalibrator::isValid(), NBEdgeCont::joinTramEdges(), NIVissimConnectionCluster::liesOnSameEdgesEnd(), move2side(), MSPModel_Striping::PState::moveTo(), NIImporter_OpenStreetMap::RelationHandler::myEndElement(), NIImporter_Vissim::NIVissimXMLHandler_Streckendefinition::myEndElement(), operator+(), operator-(), NBRequest::oppositeLeftTurnConflict(), resample(), rotationAtOffset(), NBEdgeCont::splitAt(), NBEdgeCont::splitAt(), splitAt(), GNENet::splitEdge(), GNEConnection::updateGeometry(), GNETAZRelData::updateGeometry(), and NWWriter_SUMO::writeLane().

◆ length2D()

double PositionVector::length2D ( ) const

Returns the length.

Definition at line 550 of file PositionVector.cpp.

Referenced by NBEdge::buildInnerEdges(), GNEAdditionalHandler::buildRerouter(), NBNode::buildWalkingAreas(), GNEMoveElement::calculateExtrapolatedVector(), GNEMoveElement::calculateLaneOffset(), GNEMoveElement::calculateLanePositions(), GNEAdditional::calculatePerpendicularLine(), GNEMoveElementViewResizable::commitMoveShape(), NBEdge::computeAngle(), MSLink::computeDistToDivergence(), NBEdge::computeEdge2Edges(), NBEdge::computeEdgeShape(), NBNode::computeInternalLaneShape(), NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeSameEnd(), NBNode::cutAtShapes(), GNEGenericData::drawAttribute(), GNEGenericData::drawFilteredAttribute(), GNEVehicle::drawLanePartialGL(), ensureMinLength(), NBPTStop::findLaneAndComputeBusStopExtent(), NBEdgeCont::formFactor(), GNEStop::getAttributePosition(), GNEVehicle::getAttributePosition(), GNEMoveElementVehicle::getMoveOperation(), NBNodeShapeComputer::getSmoothCorner(), getSubpart2D(), NBEdgeCont::guessRoundabouts(), interpolateZ(), NIImporter_OpenDrive::loadNetwork(), move2side(), move2sideCustom(), NBContHelper::relative_incoming_edge_sorter::operator()(), NBContHelper::relative_outgoing_edge_sorter::operator()(), GNEMoveElementEdge::processNoneJunctionSelected(), NIImporter_OpenStreetMap::reconstructLayerElevation(), resample(), smoothedZFront(), GNEEdge::smoothElevation(), GNEEdge::smoothShape(), splitAt(), NBEdge::startShapeAt(), GUIGeometry::updateGeometry(), NWWriter_OpenDrive::writeGeomSmooth(), NWWriter_OpenDrive::writeInternalEdge(), NWWriter_OpenDrive::writeRoadObjectPOI(), and NWWriter_OpenDrive::writeRoadObjectPoly().

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◆ localAngle()

double PositionVector::localAngle	(	const Position &	from,
		const Position &	pos,
		const Position &	to )

static

Definition at line 1350 of file PositionVector.cpp.

References GeomHelper::angleDiff(), and Position::angleTo2D().

Referenced by move2side().

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◆ mirrorX()

void PositionVector::mirrorX ( )

Definition at line 707 of file PositionVector.cpp.

Referenced by GNEEdge::setGeometry().

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◆ move2side()

void PositionVector::move2side	(	double	amount,
		double	maxExtension = 100 )

move position vector to side using certain amount

Definition at line 1184 of file PositionVector.cpp.

References Position::distanceTo2D(), extrapolate2D(), gDebugFlag1, intersectionPosition2D(), Position::INVALID, length(), length2D(), localAngle(), move2side(), PositionVector(), RAD2DEG, removeDoublePoints(), sideOffset(), and Position::z().

Referenced by GNENet::addReversedEdge(), MSPModel_JuPedSim::addWaitingSet(), libsumo::Helper::applySubscriptionFilterLateralDistanceSinglePass(), NBNodeShapeComputer::badIntersection(), NBNode::buildCrossingOutlines(), NBNode::buildCrossings(), GNETLSEditorFrame::buildInternalLanes(), GNEAdditionalHandler::buildRerouter(), NBNode::buildWalkingAreas(), GNEAdditional::calculatePerpendicularLine(), MSLink::checkWalkingAreaFoe(), NBEdge::computeAngle(), NBEdge::computeLaneShape(), NBNode::displaceShapeAtWidthChange(), GUIVehicle::drawBestLanes(), GUIGeometry::drawContourGeometry(), GNEEdge::drawEdgeShape(), GNEConnection::drawGL(), GUILane::drawGL(), GNEViewNet::drawTemporalJunction(), NBEdge::firstIntersection(), GNEEdge::getBackDownShapePosition(), GNEEdge::getBackUpShapePosition(), MEVehicle::getBoundingBox(), MSTransportable::getBoundingBox(), MSVehicle::getBoundingBox(), MSVehicle::getBoundingPoly(), NBEdge::getCCWBoundaryLine(), NBEdge::getCWBoundaryLine(), GNEEdge::getFrontDownShapePosition(), GNEEdge::getFrontUpShapePosition(), MSVehicle::getPosition(), GUIMEVehicle::getVisualPosition(), GUIVehicle::getVisualPosition(), GUIOverheadWire::GUIOverheadWire(), GUIParkingArea::GUIParkingArea(), GUIChargingStation::initAppearance(), GUIBusStop::initShape(), NIImporter_OpenDrive::loadNetwork(), move2side(), MSPModel_Striping::moveInDirection(), NBRampsComputer::moveRampRight(), LIBSUMO_NAMESPACE::Person::moveToXY(), LIBSUMO_NAMESPACE::Vehicle::moveToXY(), MSLink::MSLink(), GNEMoveFrame::ShiftEdgeSelectedGeometry::onCmdShiftEdgeGeometry(), NBRampsComputer::patchRampGeometry(), NBEdgeCont::processSplits(), GNEStoppingPlace::setStoppingPlaceGeometry(), NBEdge::shiftPositionAtNode(), NGNet::toNB(), GNEBusStop::updateGeometry(), GNEChargingStation::updateGeometry(), GNEConnection::updateGeometry(), GNEContainerStop::updateGeometry(), GNEParkingArea::updateGeometry(), GNEParkingSpace::updateGeometry(), GNEPOI::updateGeometry(), GNETAZRelData::updateGeometry(), NBSign::writeAsPOI(), NWWriter_OpenDrive::writeNetwork(), NWWriter_DlrNavteq::writeNodesUnsplitted(), NWWriter_OpenDrive::writeRoadObjectPOI(), NWWriter_OpenDrive::writeRoadObjectPoly(), and NIImporter_OpenDrive::writeRoadObjects().

◆ move2sideCustom()

void PositionVector::move2sideCustom	(	std::vector< double >	amount,
		double	maxExtension = 100 )

move position vector to side using a custom offset for each geometry point

Definition at line 1290 of file PositionVector.cpp.

References Position::distanceTo2D(), extrapolate2D(), intersectionPosition2D(), Position::INVALID, length2D(), PositionVector(), sideOffset(), toString(), and Position::z().

Referenced by NIImporter_OpenDrive::loadNetwork().

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◆ nearest_offset_to_point25D()

double PositionVector::nearest_offset_to_point25D	(	const Position &	p,
		bool	perpendicular = true ) const

return the nearest offest to point 2D projected onto the 3D geometry

Definition at line 933 of file PositionVector.cpp.

References Position::distanceTo2D(), INVALID_DOUBLE, GeomHelper::INVALID_OFFSET, GeomHelper::nearest_offset_on_line_to_point2D(), and positionAtOffset2D().

Referenced by GUILane::getPopUpMenu(), libsumo::Helper::moveToXYMap(), MSDevice_FCDReplay::FCDHandler::myStartElement(), and libsumo::Helper::patchShapeDistance().

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◆ nearest_offset_to_point2D()

double PositionVector::nearest_offset_to_point2D	(	const Position &	p,
		bool	perpendicular = true ) const

return the nearest offest to point 2D

Definition at line 897 of file PositionVector.cpp.

References Position::distanceSquaredTo2D(), INVALID_DOUBLE, GeomHelper::INVALID_OFFSET, GeomHelper::nearest_offset_on_line_to_point2D(), and positionAtOffset2D().

Referenced by GNEConsecutiveSelector::addLane(), MSParkingArea::addLotEntry(), GNEPlanCreator::addSingleEdge(), NBNode::bezierControlPoints(), GNEMoveElement::calculateExtrapolatedVector(), GNEMoveElement::calculateLaneOffset(), GNEMoveElement::calculateNewLaneChange(), MSPerson::checkAccess(), GUIViewObjectsHandler::checkPositionOverShape(), NBPTStopCont::computeCrossProductEdgePosition(), NBNode::cutAtShapes(), distance2D(), NBPTStop::findLaneAndComputeBusStopExtent(), getOrthogonal(), getOverlapWith(), GNEAdditional::getPopUpMenu(), GUIEdge::getSegmentAtPosition(), NBNodeShapeComputer::getSmoothCorner(), GNEEdge::getSplitPos(), GNEStopFrame::getStopParameter(), GNEAdditionalFrame::initBaseAdditionalObject(), NBEdgeCont::joinTramEdges(), libsumo::Helper::moveToXYMap(), GNEViewNet::onCmdAttachPOI(), NBNode::patchOffset_pathAcrossStreet(), GNEShapeFrame::processClickPOILanes(), GNEMoveElementEdge::processMoveFromJunctionSelected(), GNEMoveElementEdge::processMoveToJunctionSelected(), MSStageDriving::setArrived(), MSLink::setRequestInformation(), NBEdgeCont::splitAt(), GNENet::splitEdge(), GNETAZRelData::updateGeometry(), NWWriter_OpenDrive::writeRoadObjectPOI(), NWWriter_OpenDrive::writeRoadObjectPoly(), and NWWriter_OpenDrive::writeSignals().

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◆ offsetAtIndex2D()

double PositionVector::offsetAtIndex2D ( int index ) const

return the offset at the given index

Definition at line 1950 of file PositionVector.cpp.

References GeomHelper::INVALID_OFFSET.

Referenced by NBPTStopCont::computeCrossProductEdgePosition(), and getOrthogonal().

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◆ openPolygon()

void PositionVector::openPolygon ( )

open polygon

Definition at line 1364 of file PositionVector.cpp.

Referenced by Triangle::triangulate().

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◆ operator!=()

bool PositionVector::operator!= ( const PositionVector & v2 ) const

comparing operation

Definition at line 1553 of file PositionVector.cpp.

References PositionVector().

◆ operator+()

PositionVector PositionVector::operator+ ( const PositionVector & v2 ) const

adds two vectors (requires vectors of the same length)

Definition at line 1572 of file PositionVector.cpp.

References add(), length(), PositionVector(), TL, and WRITE_ERROR.

◆ operator-()

PositionVector PositionVector::operator- ( const PositionVector & v2 ) const

subtracts two vectors (requires vectors of the same length)

Definition at line 1558 of file PositionVector.cpp.

References add(), length(), PositionVector(), TL, and WRITE_ERROR.

◆ operator==()

bool PositionVector::operator== ( const PositionVector & v2 ) const

comparing operation

Definition at line 1547 of file PositionVector.cpp.

References PositionVector().

◆ operator[]() [1/2]

Position & PositionVector::operator[] ( int index )

returns the position at the given index, negative indices are interpreted python style

Exceptions

OutOfBoundsException if index >= size or index < -size

Definition at line 231 of file PositionVector.cpp.

◆ operator[]() [2/2]

const Position & PositionVector::operator[] ( int index ) const

returns the constant position at the given index, negative indices are interpreted python style

Exceptions

OutOfBoundsException if index >= size or index < -size

Definition at line 212 of file PositionVector.cpp.

◆ overlapsWith()

bool PositionVector::overlapsWith	(	const AbstractPoly &	poly,
		double	offset = 0 ) const

virtual

Returns the information whether the given polygon overlaps with this.

Note: Again a boundary may be specified

Implements AbstractPoly.

Definition at line 110 of file PositionVector.cpp.

References AbstractPoly::crosses(), AbstractPoly::partialWithin(), and partialWithin().

Referenced by MSLane::detectCollisions(), and MSLane::detectPedestrianJunctionCollision().

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◆ partialWithin()

bool PositionVector::partialWithin	(	const AbstractPoly &	poly,
		double	offset = 0 ) const

virtual

Returns the information whether this polygon lies partially within the given polygon.

Implements AbstractPoly.

Definition at line 585 of file PositionVector.cpp.

References AbstractPoly::around().

Referenced by NBEdgeCont::ignoreFilterMatch(), and overlapsWith().

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◆ pop_front()

void PositionVector::pop_front ( )

pop first Position

Definition at line 1426 of file PositionVector.cpp.

Referenced by GNEMoveElementEdge::commitMoveShape(), GNEMoveFrame::ShiftEdgeSelectedGeometry::onCmdShiftEdgeGeometry(), GNEMoveElementEdge::removeGeometryPoint(), GNEMoveElementEdge::setMoveShape(), and GNEEdge::setShapeStartPos().

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◆ positionAtOffset() [1/2]

Position PositionVector::positionAtOffset	(	const Position &	p1,
		const Position &	p2,
		double	pos,
		double	lateralOffset = 0. )

static

Returns the position between the two given point at the specified position.

Definition at line 373 of file PositionVector.cpp.

References Position::distanceTo(), Position::INVALID, and sideOffset().

◆ positionAtOffset() [2/2]

Position PositionVector::positionAtOffset	(	double	pos,
		double	lateralOffset = 0 ) const

Returns the position at the given length.

Definition at line 250 of file PositionVector.cpp.

References Position::INVALID, and positionAtOffset().

Referenced by MSPModel_JuPedSim::add(), MSPModel_JuPedSim::addWaitingSet(), GNETLSEditorFrame::buildInternalLanes(), NBRampsComputer::buildOffRamp(), NBRampsComputer::buildOnRamp(), GeomHelper::calculateLotSpaceAngle(), GeomHelper::calculateLotSpacePosition(), GNEEdge::drawEdgeName(), GUIEdge::drawGL(), GLHelper::drawTriangleAtEnd(), libsumo::Helper::findObjectShape(), NBTurningDirectionsComputer::getFarAngleAtNode(), NIVissimAbstractEdge::getGeomPosition(), MSStage::getLanePosition(), getLineCenter(), GUILane::getPopUpMenu(), MSVehicle::getPosition(), GNEEdge::getSplitPos(), getSubpart(), LIBSUMO_NAMESPACE::InductionLoop::getTree(), GUIMEVehicle::getVisualPosition(), GUIVehicle::getVisualPosition(), GUITriggeredRerouter::GUITriggeredRerouterEdge::GUITriggeredRerouterEdge(), NIImporter_OpenDrive::loadNetwork(), MSPModel_Striping::PState::moveTo(), GNEViewNet::onCmdAttachPOI(), NIImporter_VISUM::parse_Lanes(), NIImporter_VISUM::parse_stopPoints(), positionAtOffset(), removeDoublePoints(), splitAt(), GUILane::splitAtSegments(), LIBSUMO_NAMESPACE::InductionLoop::storeShape(), transformToVectorCoordinates(), GNEConnection::updateGeometry(), and NBSign::writeAsPOI().

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◆ positionAtOffset2D() [1/2]

Position PositionVector::positionAtOffset2D	(	const Position &	p1,
		const Position &	p2,
		double	pos,
		double	lateralOffset = 0,
		bool	extrapolateBeyond = false )

static

Returns the position between the two given point at the specified position.

Definition at line 408 of file PositionVector.cpp.

References Position::distanceTo2D(), Position::INVALID, and sideOffset().

◆ positionAtOffset2D() [2/2]

Position PositionVector::positionAtOffset2D	(	double	pos,
		double	lateralOffset = 0,
		bool	extrapolateBeyond = false ) const

Returns the position at the given length.

Definition at line 296 of file PositionVector.cpp.

References Position::INVALID, and positionAtOffset2D().

Referenced by NIImporter_OpenDrive::addOffsets(), NBNode::bezierControlPoints(), GNEAdditionalHandler::buildRerouter(), GNEMoveElement::calculateLaneOffset(), GNEMoveElement::calculateNewLaneChange(), GNEAdditional::calculatePerpendicularLine(), NGRandomNetBuilder::canConnect(), GUIViewObjectsHandler::checkPositionOverShape(), NBEdge::computeAngle(), MSTrainHelper::computeCarriages(), NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeSameEnd(), GUIBaseVehicle::computeSeats(), NIImporter_OpenDrive::discretizeOffsets(), distance2D(), GNEGenericData::drawAttribute(), GUIGeometry::drawChildLine(), GNELaneAreaDetector::drawE2PartialLane(), GNEGenericData::drawFilteredAttribute(), GUIGeometry::drawParentLine(), GNEEdge::editEndpoint(), GNEStop::getAttributePosition(), GNEVehicle::getAttributePosition(), getOrthogonal(), getOverlapWith(), GUIContainer::getPosition(), MSPModel_NonInteracting::CState::getPosition(), GNELane::getPositionInView(), getSubpart2D(), insertAtClosest(), NBEdgeCont::joinTramEdges(), nearest_offset_to_point25D(), nearest_offset_to_point2D(), NBContHelper::relative_incoming_edge_sorter::operator()(), NBContHelper::relative_outgoing_edge_sorter::operator()(), NBNode::patchOffset_pathAcrossStreet(), positionAtOffset2D(), GNEMoveElementEdge::processMoveFromJunctionSelected(), GNEMoveElementEdge::processMoveToJunctionSelected(), resample(), smoothedZFront(), GNEEdge::smoothElevation(), GNEEdge::smoothShape(), splitAt(), NBEdge::startShapeAt(), GNEStopPlan::updateGeometry(), GNETAZRelData::updateGeometry(), GUIGeometry::updateGeometry(), NWWriter_OpenDrive::writeGeomSmooth(), NWWriter_OpenDrive::writeRoadObjectPOI(), NWWriter_OpenDrive::writeRoadObjectPoly(), and NIImporter_OpenDrive::writeRoadObjects().

◆ prepend()

void PositionVector::prepend	(	const PositionVector &	v,
		double	sameThreshold = 2.0 )

Definition at line 776 of file PositionVector.cpp.

References PositionVector().

Referenced by libsumo::Helper::applySubscriptionFilterLateralDistanceSinglePass().

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◆ push_back_noDoublePos()

void PositionVector::push_back_noDoublePos ( const Position & p )

insert in back a non double position

Definition at line 1436 of file PositionVector.cpp.

References Position::almostSame().

Referenced by NIVissimNodeCluster::buildNBNode(), NBNode::buildWalkingAreas(), NBNode::computeNodeShape(), NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeNodeShapeSmall(), NIImporter_OpenDrive::computeShapes(), NBEdge::getFinalLength(), NWWriter_DlrNavteq::getGraphLength(), getSubpart(), getSubpart2D(), insert_noDoublePos(), MSPModel_Striping::insertWalkArePaths(), NIImporter_ArcView::load(), PCLoaderOSM::loadIfSet(), NIImporter_Vissim::NIVissimXMLHandler_Streckendefinition::myEndElement(), NIVissimSingleTypeParser_Streckendefinition::parse(), and NIVissimSingleTypeParser_Verbindungsdefinition::parse().

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◆ push_front()

void PositionVector::push_front ( const Position & p )

insert in front a Position

Definition at line 1416 of file PositionVector.cpp.

Referenced by NIXMLEdgesHandler::addLane(), push_front_noDoublePos(), GNEEdge::setShapeStartPos(), and GNENetworkElement::straigthenShapeEdited().

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◆ push_front_noDoublePos()

void PositionVector::push_front_noDoublePos ( const Position & p )

insert in front a non double position

Definition at line 1444 of file PositionVector.cpp.

References Position::almostSame(), and push_front().

Referenced by NBNode::buildWalkingAreas(), NBNodeShapeComputer::computeNodeShapeDefault(), NBEdge::getFinalLength(), NWWriter_DlrNavteq::getGraphLength(), and insert_noDoublePos().

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◆ removeClosest()

int PositionVector::removeClosest ( const Position & p )

removes the point closest to p and return the removal index

Definition at line 1070 of file PositionVector.cpp.

References Position::distanceTo2D().

Referenced by NWWriter_OpenDrive::writeGeomSmooth().

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◆ removeDoublePoints()

void PositionVector::removeDoublePoints	(	double	minDist = POSITION_EPS,
		bool	assertLength = false,
		int	beginOffset = 0,
		int	endOffset = 0,
		bool	resample = false )

Removes positions if too near.

Parameters

[in]	minDist	The minimum accepted distance; default: POSITION_EPS
[in]	assertLength	Whether the result must at least contain two points (be a line); default: false, to ensure original behaviour

Definition at line 1503 of file PositionVector.cpp.

References positionAtOffset(), and resample().

Referenced by NIXMLEdgesHandler::addLane(), GNEMoveElement::commitMove(), NIImporter_OpenDrive::computeShapes(), NBEdge::init(), move2side(), NBEdge::reduceGeometry(), and GNEMoveElementEdge::removeGeometryPoint().

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◆ resample()

PositionVector PositionVector::resample	(	double	maxLength,
		const bool	adjustEnd ) const

resample shape (i.e. transform to segments, equal spacing)

Parameters

[in]	maxLength	length of every segment
[in]	adjustEnd	enable or disable adjust end (i.e. result has the same original length, last segment could be short)

Definition at line 1927 of file PositionVector.cpp.

References length(), length2D(), positionAtOffset2D(), and PositionVector().

Referenced by removeDoublePoints(), and GNEEdge::smoothElevation().

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◆ reverse()

PositionVector PositionVector::reverse ( ) const

reverse position vector

Definition at line 1167 of file PositionVector.cpp.

References PositionVector().

Referenced by NBRailwayTopologyAnalyzer::addBidiEdge(), GNENet::addReversedEdge(), NBNodeShapeComputer::badIntersection(), NBRequest::bidiConflict(), GNEContour::buildContourEdge(), GNEContour::buildContourExtrudedShape(), NBNode::buildCrossingOutlines(), GNETLSEditorFrame::buildInternalLanes(), NBNode::buildWalkingAreas(), GNEMoveElement::calculateExtrapolatedVector(), MSLink::computeDistToDivergence(), NBEdge::computeEdgeShape(), NBNode::computeInternalLaneShape(), NBEdge::cutAtIntersection(), GUIGeometry::drawContourGeometry(), GUILane::drawLinkNo(), GUILane::drawLinkRules(), GNECrossing::drawTLSLinkNo(), GUILane::drawTLSLinkNo(), MEVehicle::getBoundingBox(), MSTransportable::getBoundingBox(), MSVehicle::getBoundingBox(), NWWriter_SUMO::getInternalBidi(), NBNodeShapeComputer::getSmoothCorner(), NBEdge::init(), NIImporter_OpenStreetMap::insertEdge(), MSPModel_Striping::insertWalkArePaths(), NIImporter_ArcView::load(), NIImporter_OpenDrive::loadNetwork(), NBEdge::NBEdge(), NIImporter_VISUM::parse_AreaSubPartElement(), NBEdge::recheckOpposite(), NBEdge::reduceGeometry(), NIImporter_DlrNavteq::EdgesHandler::report(), GNENet::reverseEdge(), GNEEdge::setAttribute(), NWWriter_OpenDrive::writeNetwork(), and NIImporter_OpenDrive::writeRoadObjects().

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◆ rotate2D() [1/2]

void PositionVector::rotate2D	(	const Position &	pos,
		double	angle )

Definition at line 1714 of file PositionVector.cpp.

References add(), PositionVector(), rotate2D(), and sub().

◆ rotate2D() [2/2]

void PositionVector::rotate2D ( double angle )

Definition at line 1699 of file PositionVector.cpp.

Referenced by NIImporter_OpenDrive::geomFromSpiral(), rotate2D(), rotateAroundFirstElement2D(), PolygonDynamics::update(), NWWriter_OpenDrive::writeGeomPP3(), NWWriter_OpenDrive::writeRoadObjectPoly(), and NIImporter_OpenDrive::writeRoadObjects().

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◆ rotateAroundFirstElement2D()

void PositionVector::rotateAroundFirstElement2D ( double angle )

Definition at line 1724 of file PositionVector.cpp.

References add(), rotate2D(), and sub().

Referenced by GNEStopPlan::updateGeometry().

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◆ rotationAtOffset()

double PositionVector::rotationAtOffset ( double pos ) const

Returns the rotation at the given length.

Definition at line 320 of file PositionVector.cpp.

References Position::angleTo2D(), Position::distanceTo(), INVALID_DOUBLE, and length().

Referenced by MSPModel_JuPedSim::add(), MSDevice_SSM::classifyEncounter(), GNEEdge::drawEdgeName(), GUIEdge::drawGL(), GUIEdge::drawMesoVehicles(), LIBSUMO_NAMESPACE::Lane::getAngle(), MEVehicle::getAngle(), MSPModel_Striping::PState::getAngle(), GUIVehicle::getVisualAngle(), LIBSUMO_NAMESPACE::Person::moveToXY(), LIBSUMO_NAMESPACE::Vehicle::moveToXY(), rotationDegreeAtOffset(), MSLink::setRequestInformation(), NBSign::writeAsPOI(), NWWriter_OpenDrive::writeRoadObjectPoly(), and NIImporter_OpenDrive::writeRoadObjects().

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◆ rotationDegreeAtOffset()

double PositionVector::rotationDegreeAtOffset ( double pos ) const

Returns the rotation at the given length.

Definition at line 345 of file PositionVector.cpp.

References GeomHelper::legacyDegree(), and rotationAtOffset().

Referenced by GUIE3Collector::MyWrapper::buildDefinition(), GNELaneAreaDetector::drawE2PartialLane(), GNEEdge::drawEdgeName(), GNEGenericData::drawFilteredAttribute(), GUIEdge::drawGL(), GUITriggeredRerouter::GUITriggeredRerouterEdge::GUITriggeredRerouterEdge(), GUIBusStop::initShape(), GUIInductLoop::MyWrapper::MyWrapper(), GUIInstantInductLoop::MyWrapper::MyWrapper(), GUIMEInductLoop::MyWrapper::MyWrapper(), and GUIGeometry::updateGeometry().

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◆ round()

void PositionVector::round	(	int	precision,
		bool	avoidDegeneration = true )

round all coordinates to the given precision

Definition at line 1492 of file PositionVector.cpp.

References ensureMinLength().

Referenced by NBEdge::shiftPositionAtNode().

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◆ scaleAbsolute()

void PositionVector::scaleAbsolute ( double offset )

enlarges/shrinks the polygon by an absolute offset based at the centroid

Definition at line 518 of file PositionVector.cpp.

References getCentroid().

Referenced by around(), and GNEParkingSpace::drawSpace().

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◆ scaleRelative()

void PositionVector::scaleRelative ( double factor )

enlarges/shrinks the polygon by a factor based at the centroid

Definition at line 509 of file PositionVector.cpp.

References getCentroid().

Referenced by GNEJunction::drawJunctionAsShape(), and MSVehicle::getBoundingPoly().

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◆ sideOffset()

Position PositionVector::sideOffset	(	const Position &	beg,
		const Position &	end,
		const double	amount )

static

get a side position of position vector using a offset

Definition at line 1177 of file PositionVector.cpp.

References Position::distanceTo2D(), Position::x(), and Position::y().

Referenced by NWWriter_OpenDrive::checkLaneGeometries(), move2side(), move2sideCustom(), positionAtOffset(), and positionAtOffset2D().

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◆ sidePositionAtAngle() [1/2]

Position PositionVector::sidePositionAtAngle	(	const Position &	p1,
		const Position &	p2,
		double	pos,
		double	lateralOffset,
		double	angle )

static

Definition at line 396 of file PositionVector.cpp.

References DEG2RAD, Position::distanceTo(), and Position::INVALID.

◆ sidePositionAtAngle() [2/2]

Position PositionVector::sidePositionAtAngle	(	double	pos,
		double	lateralOffset,
		double	angle ) const

Definition at line 275 of file PositionVector.cpp.

References Position::INVALID, and sidePositionAtAngle().

Referenced by sidePositionAtAngle().

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◆ simplified()

PositionVector PositionVector::simplified ( ) const

return the same shape with intermediate colinear points removed

Definition at line 1736 of file PositionVector.cpp.

References Position::distanceTo2D(), PositionVector(), Position::x(), and Position::y().

◆ simplified2()

const PositionVector PositionVector::simplified2	(	const bool	closed,
		const double	eps = NUMERICAL_EPS ) const

Definition at line 1761 of file PositionVector.cpp.

References Position::length(), MIN2(), and PositionVector().

Referenced by NIImporter_OpenDrive::computeShapes(), and NIImporter_OpenDrive::loadNetwork().

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◆ slopeDegreeAtOffset()

double PositionVector::slopeDegreeAtOffset ( double pos ) const

Returns the slope at the given length.

Definition at line 351 of file PositionVector.cpp.

References Position::distanceTo(), INVALID_DOUBLE, RAD2DEG, and Position::slopeTo2D().

Referenced by GeomHelper::calculateLotSpaceSlope(), LIBSUMO_NAMESPACE::Person::getSlope(), and MEVehicle::getSlope().

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◆ smoothedZFront()

PositionVector PositionVector::smoothedZFront ( double dist = std::numeric_limits<double>::max() ) const

returned vector that is smoothed at the front (within dist)

Definition at line 1876 of file PositionVector.cpp.

References Position::distanceTo2D(), indexOfClosest(), length2D(), MIN2(), positionAtOffset2D(), and PositionVector().

Referenced by NBEdge::computeEdgeShape(), and NBNode::computeSmoothShape().

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◆ sortAsPolyCWByAngle()

void PositionVector::sortAsPolyCWByAngle ( )

sort as polygon CW by angle

Remarks: this function works for non-convex polygons but won't possibly yield the desired polygon

Definition at line 664 of file PositionVector.cpp.

References add(), and sub().

◆ sortByIncreasingXY()

void PositionVector::sortByIncreasingXY ( )

sort by increasing X-Y Positions

Definition at line 742 of file PositionVector.cpp.

◆ splitAt()

std::pair< PositionVector, PositionVector > PositionVector::splitAt	(	double	where,
		bool	use2D = false ) const

Returns the two lists made when this list vector is splitted at the given point.

Definition at line 605 of file PositionVector.cpp.

References length(), length2D(), positionAtOffset(), positionAtOffset2D(), PositionVector(), TL, toString(), and WRITE_WARNINGF.

Referenced by libsumo::Helper::applySubscriptionFilterLateralDistanceSinglePass(), NBEdge::buildInnerEdges(), NBNodeShapeComputer::getSmoothCorner(), NBEdgeCont::splitAt(), and GNENet::splitEdge().

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◆ sub()

void PositionVector::sub ( const Position & offset )

Definition at line 685 of file PositionVector.cpp.

References add(), Position::x(), Position::y(), and Position::z().

Referenced by NBNodeShapeComputer::computeSameEnd(), getCentroid(), rotate2D(), rotateAroundFirstElement2D(), sortAsPolyCWByAngle(), and NWWriter_OpenDrive::writeRoadObjectPoly().

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◆ transformToVectorCoordinates()

Position PositionVector::transformToVectorCoordinates	(	const Position &	p,
		bool	extend = false ) const

return position p within the length-wise coordinate system defined by this position vector. The x value is the same as that returned by nearest_offset_to_point2D(p) and the y value is the perpendicular distance to this vector with the sign indicating the side (right is postive). if extend is true, the vector is extended on both sides and the x-coordinate of the result may be below 0 or above the length of the original vector

Definition at line 970 of file PositionVector.cpp.

References distance2D(), Position::distanceTo2D(), extrapolate(), Position::INVALID, GeomHelper::INVALID_OFFSET, isLeft(), GeomHelper::nearest_offset_on_line_to_point2D(), positionAtOffset(), PositionVector(), and transformToVectorCoordinates().

Referenced by MSParkingArea::addLotEntry(), MSPerson::checkAccess(), MSPModel_Striping::getNextLaneObstacles(), MSPModel_Striping::moveInDirection(), MSStageDriving::setArrived(), and transformToVectorCoordinates().

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◆ operator<<

std::ostream & operator<<	(	std::ostream &	os,
		const PositionVector &	geom )

friend

Definition at line 651 of file PositionVector.cpp.

References PositionVector().

Field Documentation

◆ EMPTY

const PositionVector PositionVector::EMPTY

static

empty Vector

Definition at line 71 of file PositionVector.h.

Referenced by NIImporter_SUMO::addConnection(), NIXMLConnectionsHandler::addCrossing(), NIXMLConnectionsHandler::addWalkingArea(), NBEdge::applyTurnSigns(), GNECrossingFrame::CreateCrossing::onCmdCreateCrossing(), NIImporter_DlrNavteq::ConnectedLanesHandler::report(), and GNEEdge::smoothShape().

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

Data Structures

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Types

Static Private Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ vp

Constructor & Destructor Documentation

◆ PositionVector() [1/4]

◆ PositionVector() [2/4]

◆ PositionVector() [3/4]

◆ PositionVector() [4/4]

◆ ~PositionVector()

Member Function Documentation

◆ add() [1/2]

◆ add() [2/2]

◆ added()

◆ almostSame()

◆ angleAt2D()

◆ append()

◆ area()

◆ around()

◆ beginEndAngle()

◆ bezier()

◆ closePolygon()

◆ crosses()

◆ distance2D()

◆ distances()

◆ ensureMinLength()

◆ extrapolate()

◆ extrapolate2D()

◆ getBoxBoundary()

◆ getCentroid()

◆ getLineCenter()

◆ getMaxGrade()

◆ getMinZ()

◆ getOrthogonal()

◆ getOverlapWith()

◆ getPolygonCenter()

◆ getSubpart()

◆ getSubpart2D()

◆ getSubpartByIndex()

◆ hasElevation()

◆ indexOfClosest()

◆ insert_noDoublePos()

◆ insertAtClosest()

◆ interpolateZ()

◆ intersectionPosition2D() [1/2]

◆ intersectionPosition2D() [2/2]

◆ intersects() [1/3]

◆ intersects() [2/3]

◆ intersects() [3/3]

◆ intersectsAtLengths2D() [1/2]

◆ intersectsAtLengths2D() [2/2]

◆ isClockwiseOriented()

◆ isClosed()

◆ isLeft()

◆ isNAN()

◆ length()

◆ length2D()

◆ localAngle()

◆ mirrorX()

◆ move2side()

◆ move2sideCustom()

◆ nearest_offset_to_point25D()

◆ nearest_offset_to_point2D()

◆ offsetAtIndex2D()

◆ openPolygon()

◆ operator!=()

◆ operator+()

◆ operator-()

◆ operator==()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ overlapsWith()

◆ partialWithin()

◆ pop_front()