inet::visualizer::TracingObstacleLossOsgVisualizer Class Reference

#include <TracingObstacleLossOsgVisualizer.h>

Inheritance diagram for inet::visualizer::TracingObstacleLossOsgVisualizer:

Classes
class	ObstacleLossOsgVisualization

Protected Member Functions
virtual void	initialize (int stage) override
virtual void	refreshDisplay () const override
virtual const ObstacleLossVisualization *	createObstacleLossVisualization (const physicallayer::ITracingObstacleLoss::ObstaclePenetratedEvent *obstaclePenetratedEvent) const override
virtual void	addObstacleLossVisualization (const ObstacleLossVisualization *obstacleLossVisualization) override
virtual void	removeObstacleLossVisualization (const ObstacleLossVisualization *obstacleLossVisualization) override
virtual void	setAlpha (const ObstacleLossVisualization *obstacleLossVisualization, double alpha) const override
Protected Member Functions inherited from inet::visualizer::TracingObstacleLossVisualizerBase
virtual void	preDelete (cComponent *root) override
virtual void	subscribe ()
virtual void	unsubscribe ()
virtual void	removeAllObstacleLossVisualizations ()
Protected Member Functions inherited from inet::visualizer::VisualizerBase
virtual int	numInitStages () const override
virtual Coord	getPosition (const cModule *networkNode) const
virtual Coord	getContactPosition (const cModule *networkNode, const Coord &fromPosition, const char *contactMode, double contactSpacing) const
virtual Quaternion	getOrientation (const cModule *networkNode) const
virtual void	mapChunks (const Ptr< const Chunk > &chunk, const std::function< void(const Ptr< const Chunk > &, int)> &thunk) const

Protected Attributes
osg::Group *	obstacleLossNode = nullptr
Protected Attributes inherited from inet::visualizer::TracingObstacleLossVisualizerBase
bool	displayIntersections = false
cFigure::Color	intersectionLineColor
cFigure::LineStyle	intersectionLineStyle
double	intersectionLineWidth = NaN
bool	displayFaceNormalVectors = false
cFigure::Color	faceNormalLineColor
cFigure::LineStyle	faceNormalLineStyle
double	faceNormalLineWidth = NaN
const char *	fadeOutMode = nullptr
double	fadeOutTime = NaN
double	fadeOutAnimationSpeed = NaN
std::vector< const ObstacleLossVisualization * >	obstacleLossVisualizations
Protected Attributes inherited from inet::visualizer::VisualizerBase
cModule *	visualizationTargetModule = nullptr
cModule *	visualizationSubjectModule = nullptr
const char *	tags = nullptr

Additional Inherited Members
Public Member Functions inherited from inet::visualizer::TracingObstacleLossVisualizerBase
virtual void	receiveSignal (cComponent *source, simsignal_t signal, cObject *object, cObject *details) override

Member Function Documentation

addObstacleLossVisualization()

void inet::visualizer::TracingObstacleLossOsgVisualizer::addObstacleLossVisualization ( const ObstacleLossVisualization *  obstacleLossVisualization )

overrideprotectedvirtual

Reimplemented from inet::visualizer::TracingObstacleLossVisualizerBase.

{
    TracingObstacleLossVisualizerBase::addObstacleLossVisualization(obstacleLossVisualization);
    auto obstacleLossOsgVisualization = static_cast<const ObstacleLossOsgVisualization *>(obstacleLossVisualization);
    auto scene = inet::osg::TopLevelScene::getSimulationScene(visualizationTargetModule);
    scene->addChild(obstacleLossOsgVisualization->node);
}

createObstacleLossVisualization()

const TracingObstacleLossVisualizerBase::ObstacleLossVisualization * inet::visualizer::TracingObstacleLossOsgVisualizer::createObstacleLossVisualization ( const physicallayer::ITracingObstacleLoss::ObstaclePenetratedEvent *  obstaclePenetratedEvent ) const

overrideprotectedvirtual

Implements inet::visualizer::TracingObstacleLossVisualizerBase.

{
    auto object = obstaclePenetratedEvent->object;
    auto intersection1 = obstaclePenetratedEvent->intersection1;
    auto intersection2 = obstaclePenetratedEvent->intersection2;
    auto normal1 = obstaclePenetratedEvent->normal1;
    auto normal2 = obstaclePenetratedEvent->normal2;
    // TODO display auto loss = obstaclePenetratedEvent->loss;
    const RotationMatrix rotation(object->getOrientation().toEulerAngles());
    const Coord& position = object->getPosition();
    const Coord rotatedIntersection1 = rotation.rotateVector(intersection1);
    const Coord rotatedIntersection2 = rotation.rotateVector(intersection2);
    double intersectionDistance = intersection2.distance(intersection1);
    auto group = new osg::Group();
    if (displayIntersections) {
        auto geometry = inet::osg::createLineGeometry(rotatedIntersection1 + position, rotatedIntersection2 + position);
        auto geode = new osg::Geode();
        geode->addDrawable(geometry);
        geode->setStateSet(inet::osg::createLineStateSet(intersectionLineColor, intersectionLineStyle, intersectionLineWidth));
        group->addChild(geode);
    }
    if (displayFaceNormalVectors) {
        Coord normalVisualization1 = normal1 / normal1.length() * intersectionDistance / 10;
        Coord normalVisualization2 = normal2 / normal2.length() * intersectionDistance / 10;
        auto geometry1 = inet::osg::createLineGeometry(rotatedIntersection1 + position, rotatedIntersection1 + position + rotation.rotateVector(normalVisualization1));
        auto geometry2 = inet::osg::createLineGeometry(rotatedIntersection2 + position, rotatedIntersection2 + position + rotation.rotateVector(normalVisualization2));
        auto geode = new osg::Geode();
        geode->addDrawable(geometry1);
        geode->addDrawable(geometry2);
        geode->setStateSet(inet::osg::createLineStateSet(faceNormalLineColor, faceNormalLineStyle, faceNormalLineWidth));
        group->addChild(geode);
    }
    return new ObstacleLossOsgVisualization(group);
}

initialize()

void inet::visualizer::TracingObstacleLossOsgVisualizer::initialize ( int  stage )

overrideprotectedvirtual

Reimplemented from inet::visualizer::TracingObstacleLossVisualizerBase.

{
    TracingObstacleLossVisualizerBase::initialize(stage);
    if (!hasGUI()) return;
    if (stage == INITSTAGE_LOCAL) {
        obstacleLossNode = new osg::Group();
        auto scene = inet::osg::TopLevelScene::getSimulationScene(visualizationTargetModule);
        scene->addChild(obstacleLossNode);
    }
}

refreshDisplay()

void inet::visualizer::TracingObstacleLossOsgVisualizer::refreshDisplay ( ) const

overrideprotectedvirtual

Reimplemented from inet::visualizer::TracingObstacleLossVisualizerBase.

{
    TracingObstacleLossVisualizerBase::refreshDisplay();
    // TODO switch to osg canvas when API is extended
    visualizationTargetModule->getCanvas()->setAnimationSpeed(obstacleLossVisualizations.empty() ? 0 : fadeOutAnimationSpeed, this);
}

removeObstacleLossVisualization()

void inet::visualizer::TracingObstacleLossOsgVisualizer::removeObstacleLossVisualization ( const ObstacleLossVisualization *  obstacleLossVisualization )

overrideprotectedvirtual

Reimplemented from inet::visualizer::TracingObstacleLossVisualizerBase.

{
    TracingObstacleLossVisualizerBase::removeObstacleLossVisualization(obstacleLossVisualization);
    auto obstacleLossOsgVisualization = static_cast<const ObstacleLossOsgVisualization *>(obstacleLossVisualization);
    auto node = obstacleLossOsgVisualization->node;
    node->getParent(0)->removeChild(node);
}

setAlpha()

void inet::visualizer::TracingObstacleLossOsgVisualizer::setAlpha ( const ObstacleLossVisualization *  obstacleLossVisualization, double  alpha  ) const

overrideprotectedvirtual

Implements inet::visualizer::TracingObstacleLossVisualizerBase.

{
    auto obstacleLossOsgVisualization = static_cast<const ObstacleLossOsgVisualization *>(obstacleLossVisualization);
    auto node = obstacleLossOsgVisualization->node;
    for (unsigned int i = 0; i < node->getNumChildren(); i++) {
        auto material = static_cast<osg::Material *>(node->getChild(i)->getOrCreateStateSet()->getAttribute(osg::StateAttribute::MATERIAL));
        material->setAlpha(osg::Material::FRONT_AND_BACK, alpha);
    }
}

Member Data Documentation

obstacleLossNode

osg::Group* inet::visualizer::TracingObstacleLossOsgVisualizer::obstacleLossNode = nullptr

protected

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

• TracingObstacleLossOsgVisualizer.h
• TracingObstacleLossOsgVisualizer.cc