makRadarFx::DtCaptureProcess Class Reference

The DtCaptureProcess represents the capture of a single frame from the renderer. More...

Inheritance diagram for makRadarFx::DtCaptureProcess:

Classes
struct	DtImageCaptureConfig
	DtImageCaptureConfig defines a request for an image from the RadarFX Server. More...
struct	DtObserverState
	structure used by Capture processes to keep around backups of the observer state so they can reset them after making changes More...

Public Member Functions
	DtCaptureProcess (makVrv::DtDe &de, DtImageRequest *msg)
	CTOR/DTOR.
virtual	~DtCaptureProcess ()
virtual void	tick ()
	Tick needs to be called every frame to advance the capture process.
virtual bool	isDone ()
	returns true once the process reaches one of the END states
virtual void	processFrame (makVrv::DtVideoFrameBuffer *frame)=0
	is called by the image capture task to pass back the captured frame
Public Member Functions inherited from makRadarFx::DtBaseProcess
	DtBaseProcess (makVrv::DtDe &de)
	CTOR/DTOR.
virtual	~DtBaseProcess ()
virtual bool	isReadyToProcess ()
	is the capture process ready to capture the image
virtual DtBaseMessage *	response ()
	return the response for the process
virtual void	clearResponse ()
	clear the response (usually used after the response has been sent)

Protected Types
enum	ProcessStep {   WAITING, CONFIGURE_OBSERVER, CONFIGURE_VIEWPORT, WAIT_TERRAIN,   FRAME_CAPTURE, CONFIGURE_OBSERVER_WAIT_FRAME, WAIT_FRAME, FRAME_RECEIVED,   END_REQUEST, END_ERROR }
	steps in the image capture process More...

Protected Member Functions
virtual void	beginRequest ()
virtual void	configureViewport ()
virtual void	configureObserver ()
virtual void	waitTerrain ()
virtual void	installFrameCapture ()
virtual void	respondError (std::string errorMsg, DtImageError err)=0
virtual void	endRequest ()
virtual void	restoreDisplay ()
virtual void	configureSensor (const std::string &sensorName)=0
virtual std::string	generateFilename (const std::string &path, const std::string &filename, DtImageFormat format)
	helper function for generating filenames for images
virtual void	slot_coordinateSystemChanged ()
	slot for when the coordinate system changes

Protected Attributes
DtImageCaptureConfig *	myCaptureConfig
makVrv::DtSignalConnectionManager	myConnections
makVrv::DtCoordinateSystem *	myCoordinateSystem = nullptr
	local clone of the system wide coordinate system.
ProcessStep	myProcessStep
makVrv::DtVideoStream *	myVideoStream
makVrv::DtObserver *	myObserver
DtObserverState *	myOriginalState
double	myWaitTime
int	myWaitTerrainFrames
double	myLastTime
double	myTerrainTimeout
bool	myTerrainTimeoutFlag
int	myWaitFrameCount
Protected Attributes inherited from makRadarFx::DtBaseProcess
makVrv::DtDe &	myDe
DtBaseMessage *	myResponse

Detailed Description

The DtCaptureProcess represents the capture of a single frame from the renderer.

this is the base class for sensor specific capture processes

Member Enumeration Documentation

enum makRadarFx::DtCaptureProcess::ProcessStep

protected

steps in the image capture process

Enumerator:

WAITING
CONFIGURE_OBSERVER
CONFIGURE_VIEWPORT
WAIT_TERRAIN
FRAME_CAPTURE
CONFIGURE_OBSERVER_WAIT_FRAME
WAIT_FRAME
FRAME_RECEIVED
END_REQUEST
END_ERROR

Constructor & Destructor Documentation

makRadarFx::DtCaptureProcess::DtCaptureProcess	(	makVrv::DtDe &	de,
		DtImageRequest *	msg
	)

CTOR/DTOR.

virtual makRadarFx::DtCaptureProcess::~DtCaptureProcess ( )

virtual

Member Function Documentation

virtual void makRadarFx::DtCaptureProcess::tick ( )

virtual

Tick needs to be called every frame to advance the capture process.

Implements makRadarFx::DtBaseProcess.

virtual bool makRadarFx::DtCaptureProcess::isDone ( )

virtual

returns true once the process reaches one of the END states

Implements makRadarFx::DtBaseProcess.

virtual void makRadarFx::DtCaptureProcess::processFrame ( makVrv::DtVideoFrameBuffer *  frame )

pure virtual

is called by the image capture task to pass back the captured frame

Implemented in makRadarFx::DtMmwCaptureProcess, makRadarFx::DtSarCaptureProcess, and makRadarFx::DtIsarCaptureProcess.

virtual void makRadarFx::DtCaptureProcess::beginRequest ( )

protectedvirtual

virtual void makRadarFx::DtCaptureProcess::configureViewport ( )

protectedvirtual

virtual void makRadarFx::DtCaptureProcess::configureObserver ( )

protectedvirtual

Reimplemented in makRadarFx::DtIsarCaptureProcess.

virtual void makRadarFx::DtCaptureProcess::waitTerrain ( )

protectedvirtual

virtual void makRadarFx::DtCaptureProcess::installFrameCapture ( )

protectedvirtual

Reimplemented in makRadarFx::DtMmwCaptureProcess.

virtual void makRadarFx::DtCaptureProcess::respondError ( std::string  errorMsg, DtImageError  err  )

protectedpure virtual

Implemented in makRadarFx::DtIsarCaptureProcess, makRadarFx::DtSarCaptureProcess, and makRadarFx::DtMmwCaptureProcess.

virtual void makRadarFx::DtCaptureProcess::endRequest ( )

protectedvirtual

virtual void makRadarFx::DtCaptureProcess::restoreDisplay ( )

protectedvirtual

virtual void makRadarFx::DtCaptureProcess::configureSensor ( const std::string &  sensorName )

protectedpure virtual

Implemented in makRadarFx::DtIsarCaptureProcess, makRadarFx::DtSarCaptureProcess, and makRadarFx::DtMmwCaptureProcess.

virtual std::string makRadarFx::DtCaptureProcess::generateFilename ( const std::string &  path, const std::string &  filename, DtImageFormat  format  )

protectedvirtual

helper function for generating filenames for images

virtual void makRadarFx::DtCaptureProcess::slot_coordinateSystemChanged ( )

protectedvirtual

slot for when the coordinate system changes

Member Data Documentation

DtImageCaptureConfig* makRadarFx::DtCaptureProcess::myCaptureConfig

protected

makVrv::DtSignalConnectionManager makRadarFx::DtCaptureProcess::myConnections

protected

makVrv::DtCoordinateSystem* makRadarFx::DtCaptureProcess::myCoordinateSystem = nullptr

protected

local clone of the system wide coordinate system.

for thread safety.

ProcessStep makRadarFx::DtCaptureProcess::myProcessStep

protected

makVrv::DtVideoStream* makRadarFx::DtCaptureProcess::myVideoStream

protected

makVrv::DtObserver* makRadarFx::DtCaptureProcess::myObserver

protected

DtObserverState* makRadarFx::DtCaptureProcess::myOriginalState

protected

double makRadarFx::DtCaptureProcess::myWaitTime

protected

int makRadarFx::DtCaptureProcess::myWaitTerrainFrames

protected

double makRadarFx::DtCaptureProcess::myLastTime

protected

double makRadarFx::DtCaptureProcess::myTerrainTimeout

protected

bool makRadarFx::DtCaptureProcess::myTerrainTimeoutFlag

protected

int makRadarFx::DtCaptureProcess::myWaitFrameCount

protected

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

• rfxCaptureProcess.h