inet::visualizer::LinkOsgVisualizerBase Class Reference

#include <LinkOsgVisualizerBase.h>

Inheritance diagram for inet::visualizer::LinkOsgVisualizerBase:

Classes
class	LinkOsgVisualization

Protected Member Functions
virtual void	initialize (int stage) override
virtual void	refreshDisplay () const override
virtual const LinkVisualization *	createLinkVisualization (cModule *source, cModule *destination, cPacket *packet) const override
virtual void	addLinkVisualization (std::pair< int, int > sourceAndDestination, const LinkVisualization *linkVisualization) override
virtual void	removeLinkVisualization (const LinkVisualization *linkVisualization) override
virtual void	setAlpha (const LinkVisualization *linkVisualization, double alpha) const override
Protected Member Functions inherited from inet::visualizer::LinkVisualizerBase
virtual void	handleParameterChange (const char *name) override
virtual void	preDelete (cComponent *root) override
virtual void	subscribe ()
virtual void	unsubscribe ()
virtual bool	isLinkStart (cModule *module) const =0
virtual bool	isLinkEnd (cModule *module) const =0
virtual const LinkVisualization *	getLinkVisualization (std::pair< int, int > linkVisualization)
virtual void	removeAllLinkVisualizations ()
virtual cModule *	getLastModule (int treeId)
virtual void	setLastModule (int treeId, cModule *lastModule)
virtual void	removeLastModule (int treeId)
virtual std::string	getLinkVisualizationText (cPacket *packet) const
virtual void	refreshLinkVisualization (const LinkVisualization *linkVisualization, cPacket *packet)
virtual void	updateLinkVisualization (cModule *source, cModule *destination, cPacket *packet)
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

Additional Inherited Members
Public Member Functions inherited from inet::visualizer::LinkVisualizerBase
virtual void	receiveSignal (cComponent *source, simsignal_t signal, cObject *object, cObject *details) override
Protected Types inherited from inet::visualizer::LinkVisualizerBase
enum	ActivityLevel { ACTIVITY_LEVEL_SERVICE, ACTIVITY_LEVEL_PEER, ACTIVITY_LEVEL_PROTOCOL }
Protected Attributes inherited from inet::visualizer::LinkVisualizerBase
bool	displayLinks = false
ActivityLevel	activityLevel = static_cast<ActivityLevel>(-1)
NetworkNodeFilter	nodeFilter
InterfaceFilter	interfaceFilter
PacketFilter	packetFilter
cFigure::Color	lineColor
cFigure::LineStyle	lineStyle
double	lineWidth = NaN
double	lineShift = NaN
const char *	lineShiftMode = nullptr
double	lineContactSpacing = NaN
const char *	lineContactMode = nullptr
StringFormat	labelFormat
cFigure::Font	labelFont
cFigure::Color	labelColor
const char *	fadeOutMode = nullptr
double	fadeOutTime = NaN
double	fadeOutAnimationSpeed = NaN
double	holdAnimationTime = NaN
LineManager *	lineManager = nullptr
std::map< int, int >	lastModules
	Maps packet to last module. More...
std::map< std::pair< int, int >, const LinkVisualization * >	linkVisualizations
	Maps source/destination module ids to link visualizations. More...
Protected Attributes inherited from inet::visualizer::VisualizerBase
cModule *	visualizationTargetModule = nullptr
cModule *	visualizationSubjectModule = nullptr
const char *	tags = nullptr

Member Function Documentation

addLinkVisualization()

void inet::visualizer::LinkOsgVisualizerBase::addLinkVisualization ( std::pair< int, int >  sourceAndDestination, const LinkVisualization *  linkVisualization  )

overrideprotectedvirtual

Reimplemented from inet::visualizer::LinkVisualizerBase.

{
    LinkVisualizerBase::addLinkVisualization(sourceAndDestination, linkVisualization);
    auto linkOsgVisualization = static_cast<const LinkOsgVisualization *>(linkVisualization);
    auto scene = inet::osg::TopLevelScene::getSimulationScene(visualizationTargetModule);
    lineManager->addModuleLine(linkVisualization);
    scene->addChild(linkOsgVisualization->node);
}

createLinkVisualization()

const LinkVisualizerBase::LinkVisualization * inet::visualizer::LinkOsgVisualizerBase::createLinkVisualization ( cModule *  source, cModule *  destination, cPacket *  packet  ) const

overrideprotectedvirtual

Implements inet::visualizer::LinkVisualizerBase.

{
    auto sourcePosition = getPosition(source);
    auto destinationPosition = getPosition(destination);
    auto node = new inet::osg::LineNode(sourcePosition, destinationPosition, cFigure::ARROW_NONE, cFigure::ARROW_BARBED, lineWidth);
    node->setStateSet(inet::osg::createLineStateSet(lineColor, lineStyle, lineWidth, true)); // < add the overlay as configurable parameter?
    return new LinkOsgVisualization(node, source->getId(), destination->getId());
}

initialize()

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

overrideprotectedvirtual

Reimplemented from inet::visualizer::LinkVisualizerBase.

{
    LinkVisualizerBase::initialize(stage);
    if (!hasGUI()) return;
    if (stage == INITSTAGE_LOCAL) {
        auto canvas = visualizationTargetModule->getCanvas();
        lineManager = LineManager::getOsgLineManager(canvas);
    }
}

refreshDisplay()

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

overrideprotectedvirtual

Reimplemented from inet::visualizer::LinkVisualizerBase.

{
    LinkVisualizerBase::refreshDisplay();
    auto simulation = getSimulation();
    // TODO share common part with LinkCanvasVisualizerBase
    for (auto it : linkVisualizations) {
        auto linkVisualization = it.second;
        auto sourceModule = simulation->getModule(linkVisualization->sourceModuleId);
        auto destinationModule = simulation->getModule(linkVisualization->destinationModuleId);
        if (sourceModule != nullptr && destinationModule != nullptr) {
            auto linkOsgVisualization = static_cast<const LinkOsgVisualization *>(linkVisualization);
            auto sourcePosition = getContactPosition(sourceModule, getPosition(destinationModule), lineContactMode, lineContactSpacing);
            auto destinationPosition = getContactPosition(destinationModule, getPosition(sourceModule), lineContactMode, lineContactSpacing);
            auto shift = lineManager->getLineShift(linkVisualization->sourceModuleId, linkVisualization->destinationModuleId, sourcePosition, destinationPosition, lineShiftMode, linkVisualization->shiftOffset) * lineShift;
            linkOsgVisualization->node->setStart(sourcePosition + shift);
            linkOsgVisualization->node->setEnd(destinationPosition + shift);
        }
    }
    visualizationTargetModule->getCanvas()->setAnimationSpeed(linkVisualizations.empty() ? 0 : fadeOutAnimationSpeed, this);
}

removeLinkVisualization()

void inet::visualizer::LinkOsgVisualizerBase::removeLinkVisualization ( const LinkVisualization *  linkVisualization )

overrideprotectedvirtual

Reimplemented from inet::visualizer::LinkVisualizerBase.

{
    LinkVisualizerBase::removeLinkVisualization(linkVisualization);
    auto linkOsgVisualization = static_cast<const LinkOsgVisualization *>(linkVisualization);
    auto node = linkOsgVisualization->node;
    lineManager->removeModuleLine(linkVisualization);
    node->getParent(0)->removeChild(node);
}

setAlpha()

void inet::visualizer::LinkOsgVisualizerBase::setAlpha ( const LinkVisualization *  linkVisualization, double  alpha  ) const

overrideprotectedvirtual

Implements inet::visualizer::LinkVisualizerBase.

{
    auto linkOsgVisualization = static_cast<const LinkOsgVisualization *>(link);
    auto node = linkOsgVisualization->node;
    auto material = static_cast<osg::Material *>(node->getOrCreateStateSet()->getAttribute(osg::StateAttribute::MATERIAL));
    material->setAlpha(osg::Material::FRONT_AND_BACK, alpha);
}

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

• LinkOsgVisualizerBase.h
• LinkOsgVisualizerBase.cc