NBContHelper Class Reference

#include <NBContHelper.h>

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Detailed Description

NBContHelper Some static helper methods that traverse a sorted list of edges in both directions

Definition at line 53 of file NBContHelper.h.

Static Public Member Functions
static NBEdge *	findConnectingEdge (const EdgeVector &edges, NBNode *from, NBNode *to)
static SUMOReal	getMaxSpeed (const EdgeVector &edges)
static SUMOReal	getMinSpeed (const EdgeVector &edges)
static SUMOReal	maxSpeed (const EdgeVector &ev)
static void	nextCCW (const EdgeVector *edges, EdgeVector::const_iterator &from)
static void	nextCW (const EdgeVector *edges, EdgeVector::const_iterator &from)
static std::ostream &	out (std::ostream &os, const std::vector< bool > &v)
Friends
std::ostream &	operator<< (std::ostream &os, const EdgeVector &ev)
Data Structures
class	edge_by_junction_angle_sorter
class	edge_by_priority_sorter
class	edge_opposite_direction_sorter
class	edge_similar_direction_sorter
class	edge_with_destination_finder
class	node_with_incoming_finder
class	node_with_outgoing_finder
class	opposite_finder
class	relative_edge_sorter
class	same_connection_edge_sorter

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Member Function Documentation

NBEdge * NBContHelper::findConnectingEdge	(	const EdgeVector &	edges,
		NBNode *	from,
		NBNode *	to
	)			[static]

Tries to return the first edge within the given container which connects both given nodes

Definition at line 76 of file NBContHelper.cpp.

                                                           {
    for (EdgeVector::const_iterator i=edges.begin(); i!=edges.end(); i++) {
        if ((*i)->getToNode()==to && (*i)->getFromNode()==from) {
            return *i;
        }
    }
    return 0;
}

SUMOReal NBContHelper::getMaxSpeed

(

const EdgeVector &

edges

)

[static]

Definition at line 193 of file NBContHelper.cpp.

References SUMOReal.

                                                 {
    if (edges.size()==0) {
        return -1;
    }
    SUMOReal ret = (*(edges.begin()))->getSpeed();
    for (EdgeVector::const_iterator i=edges.begin()+1; i!=edges.end(); i++) {
        if ((*i)->getSpeed()>ret) {
            ret = (*i)->getSpeed();
        }
    }
    return ret;
}

SUMOReal NBContHelper::getMinSpeed

(

const EdgeVector &

edges

)

[static]

Definition at line 208 of file NBContHelper.cpp.

References SUMOReal.

                                                 {
    if (edges.size()==0) {
        return -1;
    }
    SUMOReal ret = (*(edges.begin()))->getSpeed();
    for (EdgeVector::const_iterator i=edges.begin()+1; i!=edges.end(); i++) {
        if ((*i)->getSpeed()<ret) {
            ret = (*i)->getSpeed();
        }
    }
    return ret;
}

SUMOReal NBContHelper::maxSpeed

(

const EdgeVector &

ev

)

[static]

returns the maximum speed allowed on the edges

Definition at line 89 of file NBContHelper.cpp.

References max, and SUMOReal.

Referenced by NBTrafficLightDefinition::computeBrakingTime().

                                           {
    assert(ev.size()>0);
    SUMOReal max = (*(ev.begin()))->getSpeed();
    for (EdgeVector::const_iterator i=ev.begin()+1; i!=ev.end(); i++) {
        max =
            max > (*i)->getSpeed()
            ? max : (*i)->getSpeed();
    }
    return max;
}

void NBContHelper::nextCCW	(	const EdgeVector *	edges,
		EdgeVector::const_iterator &	from
	)			[static]

Moves the given iterator counter clockwise within the given container of edges sorted clockwise

Definition at line 57 of file NBContHelper.cpp.

Referenced by NBNode::checkIsRemovable(), NBRequest::computeRightOutgoingLinkCrossings(), NBNode::getEdgesToJoin(), and NBNode::getMMLDirection().

                                                                              {
    if (from==edges->begin()) {
        from = edges->end() - 1;
    } else {
        --from;
    }
}

void NBContHelper::nextCW	(	const EdgeVector *	edges,
		EdgeVector::const_iterator &	from
	)			[static]

Moves the given iterator clockwise within the given container of edges sorted clockwise

Definition at line 48 of file NBContHelper.cpp.

Referenced by NBRequest::computeLeftOutgoingLinkCrossings(), NBNode::getEdgesThatApproach(), NBNode::getMMLDirection(), NBEdgeCont::guessRoundabouts(), NBNode::isSimpleContinuation(), and NBRequest::setBlocking().

                                                                             {
    from++;
    if (from==edges->end()) {
        from = edges->begin();
    }
}

std::ostream & NBContHelper::out	(	std::ostream &	os,
		const std::vector< bool > &	v
	)			[static]

writes the vector of bools to the given stream

Definition at line 67 of file NBContHelper.cpp.

                                                          {
    for (std::vector<bool>::const_iterator i=v.begin(); i!=v.end(); i++) {
        os << *i;
    }
    return os;
}

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const EdgeVector &	ev
	)			[friend]

Definition at line 179 of file NBContHelper.cpp.

                                                 {
    for (EdgeVector::const_iterator i=ev.begin(); i!=ev.end(); i++) {
        if (i!=ev.begin()) {
            os << ", ";
        }
        os << (*i)->getID();
    }
    return os;
}

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

• NBContHelper.h
• NBContHelper.cpp