#include <BVHObjectCache.h>

Inheritance diagram for inet::physicalenvironment::BVHObjectCache:

Public Member Functions
	BVHObjectCache ()

virtual	~BVHObjectCache ()

virtual void	visitObjects (const IVisitor *visitor, const LineSegment &lineSegment) const override
	Calls the visitor with at least all physical objects that intersect with the provided line segment. More...

Protected Member Functions
virtual int	numInitStages () const override

virtual void	initialize (int stage) override

virtual bool	insertObject (const IPhysicalObject *object)

Protected Attributes
Parameters
PhysicalEnvironment *	physicalEnvironment

unsigned int	leafCapacity

const char *	axisOrder

Cache
BVHTree *	bvhTree

std::vector< const IPhysicalObject * >	objects

Constructor & Destructor Documentation

inet::physicalenvironment::BVHObjectCache::BVHObjectCache ( )

                                :
     physicalEnvironment(nullptr),
     leafCapacity(0),
     axisOrder(nullptr),
     bvhTree(nullptr)
 {
 }

inet::physicalenvironment::BVHObjectCache::~BVHObjectCache ( )

virtual

 {
     delete bvhTree;
 }

Member Function Documentation

void inet::physicalenvironment::BVHObjectCache::initialize ( int stage )

overrideprotectedvirtual

 {
     if (stage == INITSTAGE_LOCAL)
     {
         physicalEnvironment = getModuleFromPar<PhysicalEnvironment>(par("physicalEnvironmentModule"), this);
         leafCapacity = par("leafCapacity");
         axisOrder = par("axisOrder");
     }
     else if (stage == INITSTAGE_PHYSICAL_ENVIRONMENT_2)
     {
         for (int i = 0; i < physicalEnvironment->getNumObjects(); i++)
             insertObject(physicalEnvironment->getObject(i));
     }
 }

bool inet::physicalenvironment::BVHObjectCache::insertObject ( const IPhysicalObject * object )

protectedvirtual

Referenced by initialize().

 {
     if (bvhTree) {
         delete bvhTree;
         bvhTree = nullptr;
     }
     objects.push_back(object);
     return true;
 }

virtual int inet::physicalenvironment::BVHObjectCache::numInitStages ( ) const

inlineoverrideprotectedvirtual

48 { return NUM_INIT_STAGES; }

inet::NUM_INIT_STAGES

The number of initialization stages.

Definition: InitStages.h:116

void inet::physicalenvironment::BVHObjectCache::visitObjects	(	const IVisitor *	visitor,
		const LineSegment &	lineSegment
	)		const

overridevirtual

Calls the visitor with at least all physical objects that intersect with the provided line segment.

Implements inet::physicalenvironment::IObjectCache.

 {
     if (!bvhTree)
         bvhTree = new BVHTree(physicalEnvironment->getSpaceMin(), physicalEnvironment->getSpaceMax(), objects, 0, objects.size() - 1, BVHTree::Axis(axisOrder), leafCapacity);
     bvhTree->lineSegmentQuery(lineSegment, visitor);
 }