PreStack::ProcessManager Class Reference

Orgainizes a number of PreStack::Processors into a chain which can be processed. More...

Inheritance diagram for PreStack::ProcessManager:

Static Protected Member Functions
static const char *	sKeyNrProcessors ()

Protected Attributes
ObjectSet< Processor >	processors_
uiString	errmsg_

Private Member Functions
mODTextTranslationClass(ProcessManager) public	~ProcessManager ()
int	nrProcessors () const
Processor *	getProcessor (int)
const Processor *	getProcessor (int) const
bool	needsPreStackInput () const
void	addProcessor (Processor *)
void	removeProcessor (int)
void	swapProcessors (int, int)
int	indexOf (const Processor *) const
void	removeAllProcessors ()
void	notifyChange ()
bool	reset (bool force=true)
	Call when you are about to process new data. More...
bool	prepareWork ()
BinID	getInputStepout () const
	Only after prepareWork. More...
virtual bool	wantsInput (const BinID &relbid) const
	Only after prepareWork. More...
void	setInput (const BinID &relbid, DataPack::ID)
bool	process ()
DataPack::ID	getOutput () const
void	fillPar (IOPar &) const
bool	usePar (const IOPar &)
uiString	errMsg () const

Static Private Member Functions
static const char *	sKeySetup ()
static const char *	sKeyCDPRange ()
static const char *	sKeyInputData ()
static const char *	sKeyOutputData ()

Private Attributes
Notifier< ProcessManager >	setupChange

Additional Inherited Members
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (const NotifierAccess &, const CallBack &, bool onlyifnew=false) const
bool	attachCB (const NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false) const
void	detachCB (const NotifierAccess &, const CallBack &) const
void	detachCB (const NotifierAccess *notif, const CallBack &cb) const
bool	isNotifierAttached (const NotifierAccess *) const
	Only for debugging purposes, don't use. More...
virtual bool	isCapsule () const
void	stopReceivingNotifications () const
Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()
static void	removeReceiverForCurrentThread ()
Protected Member Functions inherited from CallBacker
void	detachAllNotifiers () const
	Call from the destructor of your inherited object. More...

Detailed Description

Orgainizes a number of PreStack::Processors into a chain which can be processed.

Support for processing prestack gathers is done by a PreStack::ProcessManager. The PreStack::ProcessManager has a chain of PreStack::Processor which are run in sequence.

Example:

PreStack::ProcessManager processmanager;
PreStack::AGC* agc = new PreStack::AGC;
agc->setWindow( Interval<float>( -120, 120 ) );
processmanager.addProcessor( agc );

processmanager.reset();
//Not really necessary since the manager has not been used before

const BinID stepout = processmanager.getInputStepout();
BinID relbid;
for ( relbid.inl()=-stepout.inl(); relbid.inl()<=stepout.inl();
              relbid.inl()++ )
{
    for ( relbid.crl()=-stepout.crl(); relbid.crl()<=stepout.crl();
              relbid.crl()++ )
    {
        if ( !processor.wantsInput(relbid) )
            continue;

        const BinID inputbid( relbid*BinID(SI().inlStep(),SI().crlStep()) );

        const DataPack::ID dpid = getDataPackFromSomewhere( inputbid );
        if ( dpid==DataPack::cNoID() )
            return error;

        processmanager.setInput( relbid, dpid );
    }
}

if ( !processmanager.process() )
    return error;

DataPack::ID result = processmanager.getOutput();

Constructor & Destructor Documentation

mODTextTranslationClass (ProcessManager) public PreStack::ProcessManager::~ProcessManager ( )

private

Member Function Documentation

void PreStack::ProcessManager::addProcessor ( Processor *  )

private

uiString PreStack::ProcessManager::errMsg ( ) const

inlineprivate

void PreStack::ProcessManager::fillPar ( IOPar &  ) const

private

BinID PreStack::ProcessManager::getInputStepout ( ) const

private

Only after prepareWork.

DataPack::ID PreStack::ProcessManager::getOutput ( ) const

private

Processor* PreStack::ProcessManager::getProcessor ( int  )

private

const Processor* PreStack::ProcessManager::getProcessor ( int  ) const

private

int PreStack::ProcessManager::indexOf ( const Processor *  ) const

private

bool PreStack::ProcessManager::needsPreStackInput ( ) const

private

void PreStack::ProcessManager::notifyChange ( )

inlineprivate

int PreStack::ProcessManager::nrProcessors ( ) const

private

bool PreStack::ProcessManager::prepareWork ( )

private

bool PreStack::ProcessManager::process ( )

private

void PreStack::ProcessManager::removeAllProcessors ( )

private

void PreStack::ProcessManager::removeProcessor ( int  )

private

bool PreStack::ProcessManager::reset ( bool  force = true )

private

Call when you are about to process new data.

void PreStack::ProcessManager::setInput ( const BinID &  relbid, DataPack::ID    )

private

static const char* PreStack::ProcessManager::sKeyCDPRange ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeyInputData ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeyNrProcessors ( )

inlinestaticprotected

static const char* PreStack::ProcessManager::sKeyOutputData ( )

inlinestaticprivate

static const char* PreStack::ProcessManager::sKeySetup ( )

inlinestaticprivate

void PreStack::ProcessManager::swapProcessors ( int  , int    )

private

bool PreStack::ProcessManager::usePar ( const IOPar &  )

private

virtual bool PreStack::ProcessManager::wantsInput ( const BinID &  relbid ) const

privatevirtual

Only after prepareWork.

Member Data Documentation

uiString PreStack::ProcessManager::errmsg_

protected

ObjectSet<Processor> PreStack::ProcessManager::processors_

protected

Notifier<ProcessManager> PreStack::ProcessManager::setupChange

private