SUMO - Simulation of Urban MObility
|
#include <GeomHelper.h>
Static Public Member Functions | |
static SUMOReal | Angle2D (SUMOReal x1, SUMOReal y1, SUMOReal x2, SUMOReal y2) |
static SUMOReal | closestDistancePointLine (const Position &point, const Position &lineStart, const Position &lineEnd, Position &outIntersection) |
static Position | crossPoint (const Boundary &b, const PositionVector &v) |
static SUMOReal | distancePointLine (const Position &point, const Position &lineStart, const Position &lineEnd) |
static Position | extrapolate_first (const Position &p1, const Position &p2, SUMOReal length) |
static Position | extrapolate_second (const Position &p1, const Position &p2, SUMOReal length) |
static SUMOReal | getCCWAngleDiff (SUMOReal angle1, SUMOReal angle2) |
Returns the distance of second angle from first angle counter-clockwise. More... | |
static SUMOReal | getCWAngleDiff (SUMOReal angle1, SUMOReal angle2) |
Returns the distance of second angle from first angle clockwise. More... | |
static SUMOReal | getMaxAngleDiff (SUMOReal angle1, SUMOReal angle2) |
Returns the maximum distance (clockwise/counter-clockwise) between both angles. More... | |
static SUMOReal | getMinAngleDiff (SUMOReal angle1, SUMOReal angle2) |
Returns the minimum distance (clockwise/counter-clockwise) between both angles. More... | |
static std::pair< SUMOReal, SUMOReal > | getNormal90D_CW (const Position &beg, const Position &end, SUMOReal length, SUMOReal wanted_offset) |
static std::pair< SUMOReal, SUMOReal > | getNormal90D_CW (const Position &beg, const Position &end, SUMOReal wanted_offset) |
static Position | interpolate (const Position &p1, const Position &p2, SUMOReal length) |
static Position | intersection_position2D (const Position &p11, const Position &p12, const Position &p21, const Position &p22) |
returns the intersection point of the (infinite) lines p11,p12 and p21,p22. If the given lines are parallel the result will contain NAN-values More... | |
static bool | intersects (const Position &p11, const Position &p12, const Position &p21, const Position &p22) |
return whether the line segments defined by Line p11,p12 and Line p21,p22 intersect More... | |
static SUMOReal | nearest_offset_on_line_to_point2D (const Position &l1, const Position &l2, const Position &p, bool perpendicular=true) |
static Position | transfer_to_side (Position &p, const Position &lineBeg, const Position &lineEnd, SUMOReal amount) |
Static Private Member Functions | |
static bool | intersects (const SUMOReal x1, const SUMOReal y1, const SUMOReal x2, const SUMOReal y2, const SUMOReal x3, const SUMOReal y3, const SUMOReal x4, const SUMOReal y4, SUMOReal *x, SUMOReal *y, SUMOReal *mu) |
return whether the line segments defined by Line (x1,y1),(x2,y2) and Line (x3,y3),(x4,y4) intersect More... | |
Definition at line 54 of file GeomHelper.h.
Definition at line 161 of file GeomHelper.cpp.
References M_PI, and SUMOReal.
Referenced by PositionVector::around(), NGRandomNetBuilder::checkAngles(), and PositionVector::move2side().
|
static |
Return the distance from point to line as well as the intersection point. If intersection does not lie within the line segment, the start or end point of the segment is returned
Definition at line 249 of file GeomHelper.cpp.
References Position::distanceTo2D(), nearest_offset_on_line_to_point2D(), Position::set(), and SUMOReal.
Referenced by PositionVector::distance(), and PositionVector::insertAtClosest().
|
static |
Definition at line 277 of file GeomHelper.cpp.
References PositionVector::intersects(), PositionVector::intersectsAtPoint(), Boundary::xmax(), Boundary::xmin(), Boundary::ymax(), and Boundary::ymin().
Referenced by NIVissimConnectionCluster::getPositionForEdge().
|
static |
by Damian Coventry
Definition at line 225 of file GeomHelper.cpp.
References Position::distanceSquaredTo(), Position::distanceTo(), SUMOReal, Position::x(), and Position::y().
Referenced by NGRandomNetBuilder::canConnect(), PositionVector::pruneFromBeginAt(), PositionVector::pruneFromEndAt(), and PositionVector::removeColinearPoints().
|
static |
Definition at line 182 of file GeomHelper.cpp.
References Position::distanceTo(), and SUMOReal.
Referenced by PositionVector::extrapolate(), Line::extrapolateFirstBy(), and PositionVector::pruneFromBeginAt().
|
static |
Definition at line 190 of file GeomHelper.cpp.
References Position::distanceTo(), and SUMOReal.
Referenced by PositionVector::extrapolate(), Line::extrapolateSecondBy(), NIVissimAbstractEdge::getGeomPosition(), and PositionVector::pruneFromEndAt().
Returns the distance of second angle from first angle counter-clockwise.
[in] | angle1 | The first angle |
[in] | angle2 | The second angle |
Definition at line 322 of file GeomHelper.cpp.
References SUMOReal.
Referenced by NBNode::computeLanes2Lanes(), getMaxAngleDiff(), getMinAngleDiff(), and NBNode::isLeftMover().
Returns the distance of second angle from first angle clockwise.
[in] | angle1 | The first angle |
[in] | angle2 | The second angle |
Definition at line 332 of file GeomHelper.cpp.
References SUMOReal.
Referenced by NBNode::computeLanes2Lanes(), NBEdge::computeLaneShape(), getMaxAngleDiff(), getMinAngleDiff(), and NBNode::isLeftMover().
Returns the maximum distance (clockwise/counter-clockwise) between both angles.
[in] | angle1 | The first angle |
[in] | angle2 | The second angle |
Definition at line 348 of file GeomHelper.cpp.
References getCCWAngleDiff(), getCWAngleDiff(), and MAX2().
Returns the minimum distance (clockwise/counter-clockwise) between both angles.
[in] | angle1 | The first angle |
[in] | angle2 | The second angle |
Definition at line 342 of file GeomHelper.cpp.
References getCCWAngleDiff(), getCWAngleDiff(), and MIN2().
Referenced by NBNodeShapeComputer::compute(), NBEdge::computeEdgeShape(), NBOwnTLDef::getBestCombination(), NBContHelper::edge_opposite_direction_sorter::getDiff(), NBContHelper::edge_similar_direction_sorter::operator()(), MSLane::by_connections_to_sorter::operator()(), and NBEdgePriorityComputer::setPriorityJunctionPriorities().
|
static |
Definition at line 310 of file GeomHelper.cpp.
References toString(), Position::x(), and Position::y().
Referenced by getNormal90D_CW(), NBEdge::laneOffset(), Line::move2side(), and PositionVector::move2side().
|
static |
Definition at line 302 of file GeomHelper.cpp.
References Position::distanceTo2D(), and getNormal90D_CW().
|
static |
Definition at line 174 of file GeomHelper.cpp.
References Position::distanceTo(), and SUMOReal.
|
static |
returns the intersection point of the (infinite) lines p11,p12 and p21,p22. If the given lines are parallel the result will contain NAN-values
Definition at line 140 of file GeomHelper.cpp.
References intersects(), SUMOReal, Position::x(), Position::y(), and Position::z().
Referenced by NIVissimAbstractEdge::crossesAtPoint(), PositionVector::intersectionPoints2D(), Line::intersectsAt(), Line::intersectsAtLength2D(), PositionVector::intersectsAtLengths2D(), and PositionVector::intersectsAtPoint().
|
static |
return whether the line segments defined by Line p11,p12 and Line p21,p22 intersect
Definition at line 132 of file GeomHelper.cpp.
References Position::x(), and Position::y().
Referenced by NGRandomNetBuilder::canConnect(), Boundary::crosses(), intersection_position2D(), PositionVector::intersectionPoints2D(), Line::intersects(), PositionVector::intersects(), PositionVector::intersectsAtLengths2D(), and PositionVector::intersectsAtPoint().
|
staticprivate |
return whether the line segments defined by Line (x1,y1),(x2,y2) and Line (x3,y3),(x4,y4) intersect
Definition at line 53 of file GeomHelper.cpp.
References SUMOReal.
|
static |
Definition at line 198 of file GeomHelper.cpp.
References Position::distanceTo2D(), SUMOReal, Position::x(), and Position::y().
Referenced by closestDistancePointLine(), NIVissimAbstractEdge::crossesAtPoint(), NIVissimConnectionCluster::getPositionForEdge(), Line::intersectsAtLength2D(), NIVissimConnectionCluster::liesOnSameEdgesEnd(), PositionVector::nearest_offset_to_point2D(), PositionVector::pruneFromBeginAt(), PositionVector::pruneFromEndAt(), and NBEdgeCont::splitAt().
|
static |
Definition at line 261 of file GeomHelper.cpp.
References Position::add(), SUMOReal, Position::x(), and Position::y().