NBContHelper::relative_edge_sorter Class Reference

#include <NBContHelper.h>

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Detailed Description

relative_edge_sorter Class to sort edges by their angle in relation to the node the edge using this class is incoming into. This is normally done to sort edges outgoing from the node the using edge is incoming in by their angle in relation to the using edge's angle (this angle is the reference angle).

Definition at line 102 of file NBContHelper.h.

Public Member Functions
int	operator() (NBEdge *e1, NBEdge *e2) const
	comparing operation
	relative_edge_sorter (NBEdge *e, NBNode *n)
	constructor
Private Attributes
NBEdge *	myEdge
	the edge to compute the relative angle of
NBNode *	myNode
	the node to use

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Constructor & Destructor Documentation

NBContHelper::relative_edge_sorter::relative_edge_sorter	(	NBEdge *	e,
		NBNode *	n
	)			[inline, explicit]

constructor

Definition at line 105 of file NBContHelper.h.

                : myEdge(e), myNode(n) {}

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Member Function Documentation

int NBContHelper::relative_edge_sorter::operator()	(	NBEdge *	e1,
		NBEdge *	e2
	)			const [inline]

comparing operation

Definition at line 110 of file NBContHelper.h.

References NBEdge::getAngle(), myEdge, NBHelpers::normRelAngle(), and SUMOReal.

                                                     {
            if (e1==0||e2==0) {
                return -1;
            }
            SUMOReal relAngle1 = NBHelpers::normRelAngle(
                                     myEdge->getAngle(), e1->getAngle());
            SUMOReal relAngle2 = NBHelpers::normRelAngle(
                                     myEdge->getAngle(), e2->getAngle());
            return relAngle1 > relAngle2;
        }

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Field Documentation

NBEdge* NBContHelper::relative_edge_sorter::myEdge [private]

the edge to compute the relative angle of

Definition at line 123 of file NBContHelper.h.

Referenced by operator()().

NBNode* NBContHelper::relative_edge_sorter::myNode [private]

the node to use

Definition at line 126 of file NBContHelper.h.

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

• NBContHelper.h